Merge pull request #871 from gin-gonic/develop

v1.2

.gitignore

@@ -1,4 +1,4 @@
-Godeps/*
+vendor/*
-!Godeps/Godeps.json
+!vendor/vendor.json
 coverage.out
 count.out

.travis.yml

@@ -1,14 +1,23 @@
 language: go
 sudo: false
 go:
-  - 1.4
+  - 1.6.x
-  - 1.5.4
+  - 1.7.x
-  - 1.6.4
+  - 1.8.x
-  - 1.7.4
+  - master
-  - tip
+
+git:
+  depth: 3
+
+install:
+  - make install
 
 script:
-  - go test -v -covermode=count -coverprofile=coverage.out
+  - make vet
+  - make fmt-check
+  - make embedmd
+  - make misspell-check
+  - make test
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)

AUTHORS.md

@@ -1,8 +1,6 @@
 List of all the awesome people working to make Gin the best Web Framework in Go.
 
-
+## gin 0.x series authors
-
-##gin 0.x series authors
 
 **Maintainer:** Manu Martinez-Almeida (@manucorporat), Javier Provecho (@javierprovecho)
 

CHANGELOG.md

@@ -1,6 +1,47 @@
-#CHANGELOG
+# CHANGELOG
 
-###Gin 1.0rc2 (...)
+### Gin 1.2
+
+- [NEW] Switch from godeps to govendor
+- [NEW] Add support for Let's Encrypt via gin-gonic/autotls
+- [NEW] Improve README examples and add extra at examples folder
+- [NEW] Improved support with App Engine
+- [NEW] Add custom template delimiters, see #860
+- [NEW] Add Template Func Maps, see #962
+- [NEW] Add \*context.Handler(), see #928
+- [NEW] Add \*context.GetRawData()
+- [NEW] Add \*context.GetHeader() (request)
+- [NEW] Add \*context.AbortWithStatusJSON() (JSON content type)
+- [NEW] Add \*context.Keys type cast helpers
+- [NEW] Add \*context.ShouldBindWith()
+- [NEW] Add \*context.MustBindWith()
+- [NEW] Add \*engine.SetFuncMap()
+- [DEPRECATE] On next release: \*context.BindWith(), see #855
+- [FIX] Refactor render
+- [FIX] Reworked tests
+- [FIX] logger now supports cygwin
+- [FIX] Use X-Forwarded-For before X-Real-Ip
+- [FIX] time.Time binding (#904)
+
+### Gin 1.1.4
+
+- [NEW] Support google appengine for IsTerminal func
+
+### Gin 1.1.3
+
+- [FIX] Reverted Logger: skip ANSI color commands
+
+### Gin 1.1
+
+- [NEW] Implement QueryArray and PostArray methods 
+- [NEW] Refactor GetQuery and GetPostForm 
+- [NEW] Add contribution guide 
+- [FIX] Corrected typos in README
+- [FIX] Removed additional Iota  
+- [FIX] Changed imports to gopkg instead of github in README (#733) 
+- [FIX] Logger: skip ANSI color commands if output is not a tty
+
+### Gin 1.0rc2 (...)
 
 - [PERFORMANCE] Fast path for writing Content-Type.
 - [PERFORMANCE] Much faster 404 routing
@@ -35,7 +76,7 @@
 - [FIX] MIT license in every file
 
 
-###Gin 1.0rc1 (May 22, 2015)
+### Gin 1.0rc1 (May 22, 2015)
 
 - [PERFORMANCE] Zero allocation router
 - [PERFORMANCE] Faster JSON, XML and text rendering
@@ -79,7 +120,7 @@
 - [FIX] Better support for Google App Engine (using log instead of fmt)
 
 
-###Gin 0.6 (Mar 9, 2015)
+### Gin 0.6 (Mar 9, 2015)
 
 - [NEW] Support multipart/form-data
 - [NEW] NoMethod handler
@@ -89,14 +130,14 @@
 - [FIX] Improve color logger
 
 
-###Gin 0.5 (Feb 7, 2015)
+### Gin 0.5 (Feb 7, 2015)
 
 - [NEW] Content Negotiation
 - [FIX] Solved security bug that allow a client to spoof ip
 - [FIX] Fix unexported/ignored fields in binding
 
 
-###Gin 0.4 (Aug 21, 2014)
+### Gin 0.4 (Aug 21, 2014)
 
 - [NEW] Development mode
 - [NEW] Unit tests
@@ -105,7 +146,7 @@
 - [FIX] Improved documentation for model binding
 
 
-###Gin 0.3 (Jul 18, 2014)
+### Gin 0.3 (Jul 18, 2014)
 
 - [PERFORMANCE] Normal log and error log are printed in the same call.
 - [PERFORMANCE] Improve performance of NoRouter()
@@ -123,7 +164,7 @@
 - [FIX] Check application/x-www-form-urlencoded when parsing form
 
 
-###Gin 0.2b (Jul 08, 2014)
+### Gin 0.2b (Jul 08, 2014)
 - [PERFORMANCE] Using sync.Pool to allocatio/gc overhead
 - [NEW] Travis CI integration
 - [NEW] Completely new logger

Godeps/Godeps.json

@@ -1,36 +0,0 @@
-{
-	"ImportPath": "github.com/gin-gonic/gin",
-	"GoVersion": "go1.5.1",
-	"Deps": [
-		{
-			"ImportPath": "github.com/davecgh/go-spew/spew",
-			"Rev": "5215b55f46b2b919f50a1df0eaa5886afe4e3b3d"
-		},
-		{
-			"ImportPath": "github.com/golang/protobuf/proto",
-			"Rev": "2402d76f3d41f928c7902a765dfc872356dd3aad"
-		},
-		{
-			"ImportPath": "github.com/manucorporat/sse",
-			"Rev": "ee05b128a739a0fb76c7ebd3ae4810c1de808d6d"
-		},
-		{
-			"ImportPath": "github.com/pmezard/go-difflib/difflib",
-			"Rev": "792786c7400a136282c1664665ae0a8db921c6c2"
-		},
-		{
-			"ImportPath": "github.com/stretchr/testify/assert",
-			"Comment": "v1.1.3",
-			"Rev": "f390dcf405f7b83c997eac1b06768bb9f44dec18"
-		},
-		{
-			"ImportPath": "golang.org/x/net/context",
-			"Rev": "f315505cf3349909cdf013ea56690da34e96a451"
-		},
-		{
-			"ImportPath": "gopkg.in/go-playground/validator.v8",
-			"Comment": "v8.15.1",
-			"Rev": "c193cecd124b5cc722d7ee5538e945bdb3348435"
-		}
-	]
-}

Makefile

@@ -0,0 +1,61 @@
+GOFMT ?= gofmt "-s"
+PACKAGES ?= $(shell go list ./... | grep -v /vendor/)
+GOFILES := $(shell find . -name "*.go" -type f -not -path "./vendor/*")
+
+all: build
+
+install: deps
+	govendor sync
+
+.PHONY: test
+test:
+	go test -v -covermode=count -coverprofile=coverage.out
+
+.PHONY: fmt
+fmt:
+	$(GOFMT) -w $(GOFILES)
+
+.PHONY: fmt-check
+fmt-check:
+	# get all go files and run go fmt on them
+	@diff=$$($(GOFMT) -d $(GOFILES)); \
+	if [ -n "$$diff" ]; then \
+		echo "Please run 'make fmt' and commit the result:"; \
+		echo "$${diff}"; \
+		exit 1; \
+	fi;
+
+vet:
+	go vet $(PACKAGES)
+
+deps:
+	@hash govendor > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/kardianos/govendor; \
+	fi
+	@hash embedmd > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/campoy/embedmd; \
+	fi
+
+embedmd:
+	embedmd -d *.md
+
+.PHONY: lint
+lint:
+	@hash golint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/golang/lint/golint; \
+	fi
+	for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
+
+.PHONY: misspell-check
+misspell-check:
+	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/client9/misspell/cmd/misspell; \
+	fi
+	misspell -error $(GOFILES)
+
+.PHONY: misspell
+misspell:
+	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
+		go get -u github.com/client9/misspell/cmd/misspell; \
+	fi
+	misspell -w $(GOFILES)

README.md

@@ -1,4 +1,3 @@
-
 # Gin Web Framework
 
 <img align="right" src="https://raw.githubusercontent.com/gin-gonic/gin/master/logo.jpg">
@@ -16,10 +15,11 @@ Gin is a web framework written in Go (Golang). It features a martini-like API wi
 ```sh
 $ cat test.go
 ```
+
 ```go
 package main
 
-import "gopkg.in/gin-gonic/gin.v1"
+import "github.com/gin-gonic/gin"
 
 func main() {
 	r := gin.Default()
@@ -87,28 +87,31 @@ BenchmarkZeus_GithubAll 		| 2000 		| 944234 	| 300688 	| 2648
 
 1. Download and install it:
 
-    ```sh
+```sh
-    $ go get gopkg.in/gin-gonic/gin.v1
+$ go get github.com/gin-gonic/gin
-    ```
+```
 
 2. Import it in your code:
 
-    ```go
+```go
-    import "gopkg.in/gin-gonic/gin.v1"
+import "github.com/gin-gonic/gin"
-    ```
+```
 
 3. (Optional) Import `net/http`. This is required for example if using constants such as `http.StatusOK`.
 
-    ```go
+```go
-    import "net/http"
+import "net/http"
-    ```
+```
 
 ## API Examples
 
-#### Using GET, POST, PUT, PATCH, DELETE and OPTIONS
+### Using GET, POST, PUT, PATCH, DELETE and OPTIONS
 
 ```go
 func main() {
+	// Disable Console Color
+	// gin.DisableConsoleColor()
+
 	// Creates a gin router with default middleware:
 	// logger and recovery (crash-free) middleware
 	router := gin.Default()
@@ -128,7 +131,7 @@ func main() {
 }
 ```
 
-#### Parameters in path
+### Parameters in path
 
 ```go
 func main() {
@@ -153,7 +156,8 @@ func main() {
 }
 ```
 
-#### Querystring parameters
+### Querystring parameters
+
 ```go
 func main() {
 	router := gin.Default()
@@ -220,34 +224,66 @@ func main() {
 id: 1234; page: 1; name: manu; message: this_is_great
 ```
 
-### Another example: upload file
+### Upload files
 
-References issue [#548](https://github.com/gin-gonic/gin/issues/548).
+#### Single file
+
+References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](examples/upload-file/single).
 
 ```go
 func main() {
 	router := gin.Default()
-
 	router.POST("/upload", func(c *gin.Context) {
+		// single file
+		file, _ := c.FormFile("file")
+		log.Println(file.Filename)
 
-	        file, header , err := c.Request.FormFile("upload")
+		c.String(http.StatusOK, fmt.Printf("'%s' uploaded!", file.Filename))
-	        filename := header.Filename
-	        fmt.Println(header.Filename)
-	        out, err := os.Create("./tmp/"+filename+".png")
-	        if err != nil {
-	            log.Fatal(err)
-	        }
-	        defer out.Close()
-	        _, err = io.Copy(out, file)
-	        if err != nil {
-	            log.Fatal(err)
-	        }   
 	})
 	router.Run(":8080")
 }
 ```
 
-#### Grouping routes
+How to `curl`:
+
+```bash
+curl -X POST http://localhost:8080/upload \
+  -F "file=@/Users/appleboy/test.zip" \
+  -H "Content-Type: multipart/form-data"
+```
+
+#### Multiple files
+
+See the detail [example code](examples/upload-file/multiple).
+
+```go
+func main() {
+	router := gin.Default()
+	router.POST("/upload", func(c *gin.Context) {
+		// Multipart form
+		form, _ := c.MultipartForm()
+		files := form.File["upload[]"]
+
+		for _, file := range files {
+			log.Println(file.Filename)
+		}
+		c.String(http.StatusOK, fmt.Printf("%d files uploaded!", len(files)))
+	})
+	router.Run(":8080")
+}
+```
+
+How to `curl`:
+
+```bash
+curl -X POST http://localhost:8080/upload \
+  -F "upload[]=@/Users/appleboy/test1.zip" \
+  -F "upload[]=@/Users/appleboy/test2.zip" \
+  -H "Content-Type: multipart/form-data"
+```
+
+### Grouping routes
+
 ```go
 func main() {
 	router := gin.Default()
@@ -272,14 +308,14 @@ func main() {
 }
 ```
 
-
+### Blank Gin without middleware by default
-#### Blank Gin without middleware by default
 
 Use
 
 ```go
 r := gin.New()
 ```
+
 instead of
 
 ```go
@@ -287,7 +323,7 @@ r := gin.Default()
 ```
 
 
-#### Using middleware
+### Using middleware
 ```go
 func main() {
 	// Creates a router without any middleware by default
@@ -322,7 +358,7 @@ func main() {
 }
 ```
 
-#### Model binding and validation
+### Model binding and validation
 
 To bind a request body into a type, use model binding. We currently support binding of JSON, XML and standard form values (foo=bar&boo=baz).
 
@@ -372,13 +408,48 @@ func main() {
 }
 ```
 
+### Bind Query String
+
+See the [detail information](https://github.com/gin-gonic/gin/issues/742#issuecomment-264681292).
+
+```go
+package main
+
+import "log"
+import "github.com/gin-gonic/gin"
+
+type Person struct {
+	Name    string `form:"name"`
+	Address string `form:"address"`
+}
+
+func main() {
+	route := gin.Default()
+	route.GET("/testing", startPage)
+	route.Run(":8085")
+}
+
+func startPage(c *gin.Context) {
+	var person Person
+	// If `GET`, only `Form` binding engine (`query`) used.
+	// If `POST`, first checks the `content-type` for `JSON` or `XML`, then uses `Form` (`form-data`).
+	// See more at https://github.com/gin-gonic/gin/blob/develop/binding/binding.go#L45
+	if c.Bind(&person) == nil {
+		log.Println(person.Name)
+		log.Println(person.Address)
+	}
+
+	c.String(200, "Success")
+}
+```
+
+### Multipart/Urlencoded binding
 
-###Multipart/Urlencoded binding
 ```go
 package main
 
 import (
-	"gopkg.in/gin-gonic/gin.v1"
+	"github.com/gin-gonic/gin"
 )
 
 type LoginForm struct {
@@ -390,7 +461,7 @@ func main() {
 	router := gin.Default()
 	router.POST("/login", func(c *gin.Context) {
 		// you can bind multipart form with explicit binding declaration:
-		// c.BindWith(&form, binding.Form)
+		// c.MustBindWith(&form, binding.Form)
 		// or you can simply use autobinding with Bind method:
 		var form LoginForm
 		// in this case proper binding will be automatically selected
@@ -411,8 +482,7 @@ Test it with:
 $ curl -v --form user=user --form password=password http://localhost:8080/login
 ```
 
-
+### XML, JSON and YAML rendering
-#### XML, JSON and YAML rendering
 
 ```go
 func main() {
@@ -451,7 +521,7 @@ func main() {
 }
 ```
 
-####Serving static files
+### Serving static files
 
 ```go
 func main() {
@@ -465,9 +535,9 @@ func main() {
 }
 ```
 
-####HTML rendering
+### HTML rendering
 
-Using LoadHTMLTemplates()
+Using LoadHTMLGlob() or LoadHTMLFiles()
 
 ```go
 func main() {
@@ -482,7 +552,9 @@ func main() {
 	router.Run(":8080")
 }
 ```
+
 templates/index.tmpl
+
 ```html
 <html>
 	<h1>
@@ -510,7 +582,9 @@ func main() {
 	router.Run(":8080")
 }
 ```
+
 templates/posts/index.tmpl
+
 ```html
 {{ define "posts/index.tmpl" }}
 <html><h1>
@@ -520,7 +594,9 @@ templates/posts/index.tmpl
 </html>
 {{ end }}
 ```
+
 templates/users/index.tmpl
+
 ```html
 {{ define "users/index.tmpl" }}
 <html><h1>
@@ -544,8 +620,59 @@ func main() {
 }
 ```
 
+You may use custom delims
 
-#### Redirects
+```go
+	r := gin.Default()
+	r.Delims("{[{", "}]}")
+	r.LoadHTMLGlob("/path/to/templates"))
+```  
+
+#### Add custom template funcs
+
+main.go
+
+```go
+	...
+	
+	func formatAsDate(t time.Time) string {
+		year, month, day := t.Date()
+		return fmt.Sprintf("%d/%02d/%02d", year, month, day)
+	}
+	
+	...
+	
+	router.SetFuncMap(template.FuncMap{
+		"formatAsDate": formatAsDate,
+	})
+	
+	...
+	
+	router.GET("/raw", func(c *Context) {
+		c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
+			"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
+		})
+	})
+	
+	...
+```
+
+raw.tmpl
+
+```html
+Date: {[{.now | formatAsDate}]}
+```
+
+Result:
+```
+Date: 2017/07/01
+```
+
+### Multitemplate
+
+Gin allow by default use only one html.Template. Check [a multitemplate render](https://github.com/gin-contrib/multitemplate) for using features like go 1.6 `block template`.
+
+### Redirects
 
 Issuing a HTTP redirect is easy:
 
@@ -557,7 +684,7 @@ r.GET("/test", func(c *gin.Context) {
 Both internal and external locations are supported.
 
 
-#### Custom Middleware
+### Custom Middleware
 
 ```go
 func Logger() gin.HandlerFunc {
@@ -597,7 +724,8 @@ func main() {
 }
 ```
 
-#### Using BasicAuth() middleware
+### Using BasicAuth() middleware
+
 ```go
 // simulate some private data
 var secrets = gin.H{
@@ -635,8 +763,8 @@ func main() {
 }
 ```
 
+### Goroutines inside a middleware
 
-#### Goroutines inside a middleware
 When starting inside a middleware or handler, you **SHOULD NOT** use the original context inside it, you have to use a read-only copy.
 
 ```go
@@ -668,7 +796,7 @@ func main() {
 }
 ```
 
-#### Custom HTTP configuration
+### Custom HTTP configuration
 
 Use `http.ListenAndServe()` directly, like this:
 
@@ -695,7 +823,66 @@ func main() {
 }
 ```
 
-#### Graceful restart or stop
+### Support Let's Encrypt
+
+example for 1-line LetsEncrypt HTTPS servers.
+
+[embedmd]:# (examples/auto-tls/example1.go go)
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/gin-gonic/autotls"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	r := gin.Default()
+
+	// Ping handler
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+
+	log.Fatal(autotls.Run(r, "example1.com", "example2.com"))
+}
+```
+
+example for custom autocert manager.
+
+[embedmd]:# (examples/auto-tls/example2.go go)
+```go
+package main
+
+import (
+	"log"
+
+	"github.com/gin-gonic/autotls"
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/acme/autocert"
+)
+
+func main() {
+	r := gin.Default()
+
+	// Ping handler
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+
+	m := autocert.Manager{
+		Prompt:     autocert.AcceptTOS,
+		HostPolicy: autocert.HostWhitelist("example1.com", "example2.com"),
+		Cache:      autocert.DirCache("/var/www/.cache"),
+	}
+
+	log.Fatal(autotls.RunWithManager(r, m))
+}
+```
+
+### Graceful restart or stop
 
 Do you want to graceful restart or stop your web server?
 There are some ways this can be done.
@@ -712,6 +899,62 @@ endless.ListenAndServe(":4242", router)
 An alternative to endless:
 
 * [manners](https://github.com/braintree/manners): A polite Go HTTP server that shuts down gracefully.
+* [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
+* [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.
+
+If you are using Go 1.8, you may not need to use this library! Consider using http.Server's built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](./examples/graceful-shutdown) example with gin.
+
+[embedmd]:# (examples/graceful-shutdown/graceful-shutdown/server.go go)
+```go
+// +build go1.8
+
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.GET("/", func(c *gin.Context) {
+		time.Sleep(5 * time.Second)
+		c.String(http.StatusOK, "Welcome Gin Server")
+	})
+
+	srv := &http.Server{
+		Addr:    ":8080",
+		Handler: router,
+	}
+
+	go func() {
+		// service connections
+		if err := srv.ListenAndServe(); err != nil {
+			log.Printf("listen: %s\n", err)
+		}
+	}()
+
+	// Wait for interrupt signal to gracefully shutdown the server with
+	// a timeout of 5 seconds.
+	quit := make(chan os.Signal)
+	signal.Notify(quit, os.Interrupt)
+	<-quit
+	log.Println("Shutdown Server ...")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatal("Server Shutdown:", err)
+	}
+	log.Println("Server exist")
+}
+```
 
 ## Contributing 
 
@@ -726,7 +969,7 @@ An alternative to endless:
   - You should add/modify tests to cover your proposed code changes.
   - If your pull request contains a new feature, please document it on the README.
 
-## Example
+## Users
 
 Awesome project lists using [Gin](https://github.com/gin-gonic/gin) web framework.
 

benchmarks_test.go

@@ -1,3 +1,7 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
 package gin
 
 import (

binding/binding.go

@@ -15,6 +15,8 @@ const (
 	MIMEPOSTForm          = "application/x-www-form-urlencoded"
 	MIMEMultipartPOSTForm = "multipart/form-data"
 	MIMEPROTOBUF          = "application/x-protobuf"
+	MIMEMSGPACK           = "application/x-msgpack"
+	MIMEMSGPACK2          = "application/msgpack"
 )
 
 type Binding interface {
@@ -40,22 +42,25 @@ var (
 	FormPost      = formPostBinding{}
 	FormMultipart = formMultipartBinding{}
 	ProtoBuf      = protobufBinding{}
+	MsgPack       = msgpackBinding{}
 )
 
 func Default(method, contentType string) Binding {
 	if method == "GET" {
 		return Form
-	} else {
+	}
-		switch contentType {
+
-		case MIMEJSON:
+	switch contentType {
-			return JSON
+	case MIMEJSON:
-		case MIMEXML, MIMEXML2:
+		return JSON
-			return XML
+	case MIMEXML, MIMEXML2:
-		case MIMEPROTOBUF:
+		return XML
-			return ProtoBuf
+	case MIMEPROTOBUF:
-		default: //case MIMEPOSTForm, MIMEMultipartPOSTForm:
+		return ProtoBuf
-			return Form
+	case MIMEMSGPACK, MIMEMSGPACK2:
-		}
+		return MsgPack
+	default: //case MIMEPOSTForm, MIMEMultipartPOSTForm:
+		return Form
 	}
 }
 

binding/binding_test.go

@@ -12,17 +12,17 @@ import (
 
 	"github.com/gin-gonic/gin/binding/example"
 	"github.com/golang/protobuf/proto"
-
 	"github.com/stretchr/testify/assert"
+	"github.com/ugorji/go/codec"
 )
 
 type FooStruct struct {
-	Foo string `json:"foo" form:"foo" xml:"foo" binding:"required"`
+	Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required"`
 }
 
 type FooBarStruct struct {
 	FooStruct
-	Bar string `json:"bar" form:"bar" xml:"bar" binding:"required"`
+	Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
 }
 
 func TestBindingDefault(t *testing.T) {
@@ -43,6 +43,9 @@ func TestBindingDefault(t *testing.T) {
 
 	assert.Equal(t, Default("POST", MIMEPROTOBUF), ProtoBuf)
 	assert.Equal(t, Default("PUT", MIMEPROTOBUF), ProtoBuf)
+
+	assert.Equal(t, Default("POST", MIMEMSGPACK), MsgPack)
+	assert.Equal(t, Default("PUT", MIMEMSGPACK2), MsgPack)
 }
 
 func TestBindingJSON(t *testing.T) {
@@ -121,6 +124,26 @@ func TestBindingProtoBuf(t *testing.T) {
 		string(data), string(data[1:]))
 }
 
+func TestBindingMsgPack(t *testing.T) {
+	test := FooStruct{
+		Foo: "bar",
+	}
+
+	h := new(codec.MsgpackHandle)
+	assert.NotNil(t, h)
+	buf := bytes.NewBuffer([]byte{})
+	assert.NotNil(t, buf)
+	err := codec.NewEncoder(buf, h).Encode(test)
+	assert.NoError(t, err)
+
+	data := buf.Bytes()
+
+	testMsgPackBodyBinding(t,
+		MsgPack, "msgpack",
+		"/", "/",
+		string(data), string(data[1:]))
+}
+
 func TestValidationFails(t *testing.T) {
 	var obj FooStruct
 	req := requestWithBody("POST", "/", `{"bar": "foo"}`)
@@ -213,6 +236,23 @@ func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, ba
 	assert.Error(t, err)
 }
 
+func testMsgPackBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
+	assert.Equal(t, b.Name(), name)
+
+	obj := FooStruct{}
+	req := requestWithBody("POST", path, body)
+	req.Header.Add("Content-Type", MIMEMSGPACK)
+	err := b.Bind(req, &obj)
+	assert.NoError(t, err)
+	assert.Equal(t, obj.Foo, "bar")
+
+	obj = FooStruct{}
+	req = requestWithBody("POST", badPath, badBody)
+	req.Header.Add("Content-Type", MIMEMSGPACK)
+	err = MsgPack.Bind(req, &obj)
+	assert.Error(t, err)
+}
+
 func requestWithBody(method, path, body string) (req *http.Request) {
 	req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
 	return

binding/default_validator.go

@@ -1,3 +1,7 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
 package binding
 
 import (

binding/form_mapping.go

@@ -8,6 +8,7 @@ import (
 	"errors"
 	"reflect"
 	"strconv"
+	"time"
 )
 
 func mapForm(ptr interface{}, form map[string][]string) error {
@@ -52,6 +53,12 @@ func mapForm(ptr interface{}, form map[string][]string) error {
 			}
 			val.Field(i).Set(slice)
 		} else {
+			if _, isTime := structField.Interface().(time.Time); isTime {
+				if err := setTimeField(inputValue[0], typeField, structField); err != nil {
+					return err
+				}
+				continue
+			}
 			if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
 				return err
 			}
@@ -140,6 +147,31 @@ func setFloatField(val string, bitSize int, field reflect.Value) error {
 	return err
 }
 
+func setTimeField(val string, structField reflect.StructField, value reflect.Value) error {
+	timeFormat := structField.Tag.Get("time_format")
+	if timeFormat == "" {
+		return errors.New("Blank time format")
+	}
+
+	if val == "" {
+		value.Set(reflect.ValueOf(time.Time{}))
+		return nil
+	}
+
+	l := time.Local
+	if isUTC, _ := strconv.ParseBool(structField.Tag.Get("time_utc")); isUTC {
+		l = time.UTC
+	}
+
+	t, err := time.ParseInLocation(timeFormat, val, l)
+	if err != nil {
+		return err
+	}
+
+	value.Set(reflect.ValueOf(t))
+	return nil
+}
+
 // Don't pass in pointers to bind to. Can lead to bugs. See:
 // https://github.com/codegangsta/martini-contrib/issues/40
 // https://github.com/codegangsta/martini-contrib/pull/34#issuecomment-29683659

binding/json.go

@@ -6,7 +6,6 @@ package binding
 
 import (
 	"encoding/json"
-
 	"net/http"
 )
 

binding/msgpack.go

@@ -0,0 +1,28 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package binding
+
+import (
+	"net/http"
+
+	"github.com/ugorji/go/codec"
+)
+
+type msgpackBinding struct{}
+
+func (msgpackBinding) Name() string {
+	return "msgpack"
+}
+
+func (msgpackBinding) Bind(req *http.Request, obj interface{}) error {
+
+	if err := codec.NewDecoder(req.Body, new(codec.MsgpackHandle)).Decode(&obj); err != nil {
+		//var decoder *codec.Decoder = codec.NewDecoder(req.Body, &codec.MsgpackHandle)
+		//if err := decoder.Decode(&obj); err != nil {
+		return err
+	}
+	return validate(obj)
+
+}

binding/protobuf.go

@@ -5,10 +5,10 @@
 package binding
 
 import (
-	"github.com/golang/protobuf/proto"
-
 	"io/ioutil"
 	"net/http"
+
+	"github.com/golang/protobuf/proto"
 )
 
 type protobufBinding struct{}

context.go

@@ -7,17 +7,18 @@ package gin
 import (
 	"errors"
 	"io"
+	"io/ioutil"
 	"math"
+	"mime/multipart"
 	"net"
 	"net/http"
 	"net/url"
 	"strings"
 	"time"
 
+	"github.com/gin-contrib/sse"
 	"github.com/gin-gonic/gin/binding"
 	"github.com/gin-gonic/gin/render"
-	"github.com/manucorporat/sse"
-	"golang.org/x/net/context"
 )
 
 // Content-Type MIME of the most common data formats
@@ -31,7 +32,10 @@ const (
 	MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
 )
 
-const abortIndex int8 = math.MaxInt8 / 2
+const (
+	defaultMemory      = 32 << 20 // 32 MB
+	abortIndex    int8 = math.MaxInt8 / 2
+)
 
 // Context is the most important part of gin. It allows us to pass variables between middleware,
 // manage the flow, validate the JSON of a request and render a JSON response for example.
@@ -50,8 +54,6 @@ type Context struct {
 	Accepted []string
 }
 
-var _ context.Context = &Context{}
-
 /************************************/
 /********** CONTEXT CREATION ********/
 /************************************/
@@ -67,7 +69,7 @@ func (c *Context) reset() {
 }
 
 // Copy returns a copy of the current context that can be safely used outside the request's scope.
-// This have to be used then the context has to be passed to a goroutine.
+// This has to be used when the context has to be passed to a goroutine.
 func (c *Context) Copy() *Context {
 	var cp = *c
 	cp.writermem.ResponseWriter = nil
@@ -83,13 +85,18 @@ func (c *Context) HandlerName() string {
 	return nameOfFunction(c.handlers.Last())
 }
 
+// Handler returns the main handler.
+func (c *Context) Handler() HandlerFunc {
+	return c.handlers.Last()
+}
+
 /************************************/
 /*********** FLOW CONTROL ***********/
 /************************************/
 
 // Next should be used only inside middleware.
 // It executes the pending handlers in the chain inside the calling handler.
-// See example in github.
+// See example in GitHub.
 func (c *Context) Next() {
 	c.index++
 	s := int8(len(c.handlers))
@@ -112,13 +119,20 @@ func (c *Context) Abort() {
 }
 
 // AbortWithStatus calls `Abort()` and writes the headers with the specified status code.
-// For example, a failed attempt to authentificate a request could use: context.AbortWithStatus(401).
+// For example, a failed attempt to authenticate a request could use: context.AbortWithStatus(401).
 func (c *Context) AbortWithStatus(code int) {
 	c.Status(code)
 	c.Writer.WriteHeaderNow()
 	c.Abort()
 }
 
+// AbortWithStatusJSON calls `Abort()` and then `JSON` internally. This method stops the chain, writes the status code and return a JSON body
+// It also sets the Content-Type as "application/json".
+func (c *Context) AbortWithStatusJSON(code int, jsonObj interface{}) {
+	c.Abort()
+	c.JSON(code, jsonObj)
+}
+
 // AbortWithError calls `AbortWithStatus()` and `Error()` internally. This method stops the chain, writes the status code and
 // pushes the specified error to `c.Errors`.
 // See Context.Error() for more details.
@@ -154,7 +168,7 @@ func (c *Context) Error(err error) *Error {
 /******** METADATA MANAGEMENT********/
 /************************************/
 
-// Set is used to store a new key/value pair exclusivelly for this context.
+// Set is used to store a new key/value pair exclusively for this context.
 // It also lazy initializes  c.Keys if it was not used previously.
 func (c *Context) Set(key string, value interface{}) {
 	if c.Keys == nil {
@@ -166,9 +180,7 @@ func (c *Context) Set(key string, value interface{}) {
 // Get returns the value for the given key, ie: (value, true).
 // If the value does not exists it returns (nil, false)
 func (c *Context) Get(key string) (value interface{}, exists bool) {
-	if c.Keys != nil {
+	value, exists = c.Keys[key]
-		value, exists = c.Keys[key]
-	}
 	return
 }
 
@@ -180,6 +192,94 @@ func (c *Context) MustGet(key string) interface{} {
 	panic("Key \"" + key + "\" does not exist")
 }
 
+// GetString returns the value associated with the key as a string.
+func (c *Context) GetString(key string) (s string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		s, _ = val.(string)
+	}
+	return
+}
+
+// GetBool returns the value associated with the key as a boolean.
+func (c *Context) GetBool(key string) (b bool) {
+	if val, ok := c.Get(key); ok && val != nil {
+		b, _ = val.(bool)
+	}
+	return
+}
+
+// GetInt returns the value associated with the key as an integer.
+func (c *Context) GetInt(key string) (i int) {
+	if val, ok := c.Get(key); ok && val != nil {
+		i, _ = val.(int)
+	}
+	return
+}
+
+// GetInt64 returns the value associated with the key as an integer.
+func (c *Context) GetInt64(key string) (i64 int64) {
+	if val, ok := c.Get(key); ok && val != nil {
+		i64, _ = val.(int64)
+	}
+	return
+}
+
+// GetFloat64 returns the value associated with the key as a float64.
+func (c *Context) GetFloat64(key string) (f64 float64) {
+	if val, ok := c.Get(key); ok && val != nil {
+		f64, _ = val.(float64)
+	}
+	return
+}
+
+// GetTime returns the value associated with the key as time.
+func (c *Context) GetTime(key string) (t time.Time) {
+	if val, ok := c.Get(key); ok && val != nil {
+		t, _ = val.(time.Time)
+	}
+	return
+}
+
+// GetDuration returns the value associated with the key as a duration.
+func (c *Context) GetDuration(key string) (d time.Duration) {
+	if val, ok := c.Get(key); ok && val != nil {
+		d, _ = val.(time.Duration)
+	}
+	return
+}
+
+// GetStringSlice returns the value associated with the key as a slice of strings.
+func (c *Context) GetStringSlice(key string) (ss []string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		ss, _ = val.([]string)
+	}
+	return
+}
+
+// GetStringMap returns the value associated with the key as a map of interfaces.
+func (c *Context) GetStringMap(key string) (sm map[string]interface{}) {
+	if val, ok := c.Get(key); ok && val != nil {
+		sm, _ = val.(map[string]interface{})
+	}
+	return
+}
+
+// GetStringMapString returns the value associated with the key as a map of strings.
+func (c *Context) GetStringMapString(key string) (sms map[string]string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		sms, _ = val.(map[string]string)
+	}
+	return
+}
+
+// GetStringMapStringSlice returns the value associated with the key as a map to a slice of strings.
+func (c *Context) GetStringMapStringSlice(key string) (smss map[string][]string) {
+	if val, ok := c.Get(key); ok && val != nil {
+		smss, _ = val.(map[string][]string)
+	}
+	return
+}
+
 /************************************/
 /************ INPUT DATA ************/
 /************************************/
@@ -195,7 +295,7 @@ func (c *Context) Param(key string) string {
 }
 
 // Query returns the keyed url query value if it exists,
-// othewise it returns an empty string `("")`.
+// otherwise it returns an empty string `("")`.
 // It is shortcut for `c.Request.URL.Query().Get(key)`
 // 		GET /path?id=1234&name=Manu&value=
 // 		c.Query("id") == "1234"
@@ -208,7 +308,7 @@ func (c *Context) Query(key string) string {
 }
 
 // DefaultQuery returns the keyed url query value if it exists,
-// othewise it returns the specified defaultValue string.
+// otherwise it returns the specified defaultValue string.
 // See: Query() and GetQuery() for further information.
 // 		GET /?name=Manu&lastname=
 // 		c.DefaultQuery("name", "unknown") == "Manu"
@@ -223,7 +323,7 @@ func (c *Context) DefaultQuery(key, defaultValue string) string {
 
 // GetQuery is like Query(), it returns the keyed url query value
 // if it exists `(value, true)` (even when the value is an empty string),
-// othewise it returns `("", false)`.
+// otherwise it returns `("", false)`.
 // It is shortcut for `c.Request.URL.Query().Get(key)`
 // 		GET /?name=Manu&lastname=
 // 		("Manu", true) == c.GetQuery("name")
@@ -296,7 +396,7 @@ func (c *Context) PostFormArray(key string) []string {
 func (c *Context) GetPostFormArray(key string) ([]string, bool) {
 	req := c.Request
 	req.ParseForm()
-	req.ParseMultipartForm(32 << 20) // 32 MB
+	req.ParseMultipartForm(defaultMemory)
 	if values := req.PostForm[key]; len(values) > 0 {
 		return values, true
 	}
@@ -308,6 +408,18 @@ func (c *Context) GetPostFormArray(key string) ([]string, bool) {
 	return []string{}, false
 }
 
+// FormFile returns the first file for the provided form key.
+func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
+	_, fh, err := c.Request.FormFile(name)
+	return fh, err
+}
+
+// MultipartForm is the parsed multipart form, including file uploads.
+func (c *Context) MultipartForm() (*multipart.Form, error) {
+	err := c.Request.ParseMultipartForm(defaultMemory)
+	return c.Request.MultipartForm, err
+}
+
 // Bind checks the Content-Type to select a binding engine automatically,
 // Depending the "Content-Type" header different bindings are used:
 // 		"application/json" --> JSON binding
@@ -318,33 +430,38 @@ func (c *Context) GetPostFormArray(key string) ([]string, bool) {
 // Like ParseBody() but this method also writes a 400 error if the json is not valid.
 func (c *Context) Bind(obj interface{}) error {
 	b := binding.Default(c.Request.Method, c.ContentType())
-	return c.BindWith(obj, b)
+	return c.MustBindWith(obj, b)
 }
 
-// BindJSON is a shortcut for c.BindWith(obj, binding.JSON)
+// BindJSON is a shortcut for c.MustBindWith(obj, binding.JSON)
 func (c *Context) BindJSON(obj interface{}) error {
-	return c.BindWith(obj, binding.JSON)
+	return c.MustBindWith(obj, binding.JSON)
 }
 
-// BindWith binds the passed struct pointer using the specified binding engine.
+// MustBindWith binds the passed struct pointer using the specified binding
+// engine. It will abort the request with HTTP 400 if any error ocurrs.
 // See the binding package.
-func (c *Context) BindWith(obj interface{}, b binding.Binding) error {
+func (c *Context) MustBindWith(obj interface{}, b binding.Binding) (err error) {
-	if err := b.Bind(c.Request, obj); err != nil {
+	if err = c.ShouldBindWith(obj, b); err != nil {
 		c.AbortWithError(400, err).SetType(ErrorTypeBind)
-		return err
 	}
-	return nil
+
+	return
+}
+
+// ShouldBindWith binds the passed struct pointer using the specified binding
+// engine.
+// See the binding package.
+func (c *Context) ShouldBindWith(obj interface{}, b binding.Binding) error {
+	return b.Bind(c.Request, obj)
 }
 
 // ClientIP implements a best effort algorithm to return the real client IP, it parses
 // X-Real-IP and X-Forwarded-For in order to work properly with reverse-proxies such us: nginx or haproxy.
+// Use X-Forwarded-For before X-Real-Ip as nginx uses X-Real-Ip with the proxy's IP.
 func (c *Context) ClientIP() string {
 	if c.engine.ForwardedByClientIP {
-		clientIP := strings.TrimSpace(c.requestHeader("X-Real-Ip"))
+		clientIP := c.requestHeader("X-Forwarded-For")
-		if len(clientIP) > 0 {
-			return clientIP
-		}
-		clientIP = c.requestHeader("X-Forwarded-For")
 		if index := strings.IndexByte(clientIP, ','); index >= 0 {
 			clientIP = clientIP[0:index]
 		}
@@ -352,10 +469,22 @@ func (c *Context) ClientIP() string {
 		if len(clientIP) > 0 {
 			return clientIP
 		}
+		clientIP = strings.TrimSpace(c.requestHeader("X-Real-Ip"))
+		if len(clientIP) > 0 {
+			return clientIP
+		}
 	}
+
+	if c.engine.AppEngine {
+		if addr := c.Request.Header.Get("X-Appengine-Remote-Addr"); addr != "" {
+			return addr
+		}
+	}
+
 	if ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr)); err == nil {
 		return ip
 	}
+
 	return ""
 }
 
@@ -364,6 +493,16 @@ func (c *Context) ContentType() string {
 	return filterFlags(c.requestHeader("Content-Type"))
 }
 
+// IsWebsocket returns true if the request headers indicate that a websocket
+// handshake is being initiated by the client.
+func (c *Context) IsWebsocket() bool {
+	if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
+		strings.ToLower(c.requestHeader("Upgrade")) == "websocket" {
+		return true
+	}
+	return false
+}
+
 func (c *Context) requestHeader(key string) string {
 	if values, _ := c.Request.Header[key]; len(values) > 0 {
 		return values[0]
@@ -375,6 +514,19 @@ func (c *Context) requestHeader(key string) string {
 /******** RESPONSE RENDERING ********/
 /************************************/
 
+// bodyAllowedForStatus is a copy of http.bodyAllowedForStatus non-exported function
+func bodyAllowedForStatus(status int) bool {
+	switch {
+	case status >= 100 && status <= 199:
+		return false
+	case status == 204:
+		return false
+	case status == 304:
+		return false
+	}
+	return true
+}
+
 func (c *Context) Status(code int) {
 	c.writermem.WriteHeader(code)
 }
@@ -390,6 +542,16 @@ func (c *Context) Header(key, value string) {
 	}
 }
 
+// GetHeader returns value from request headers
+func (c *Context) GetHeader(key string) string {
+	return c.requestHeader(key)
+}
+
+// GetRawData return stream data
+func (c *Context) GetRawData() ([]byte, error) {
+	return ioutil.ReadAll(c.Request.Body)
+}
+
 func (c *Context) SetCookie(
 	name string,
 	value string,
@@ -424,6 +586,13 @@ func (c *Context) Cookie(name string) (string, error) {
 
 func (c *Context) Render(code int, r render.Render) {
 	c.Status(code)
+
+	if !bodyAllowedForStatus(code) {
+		r.WriteContentType(c.Writer)
+		c.Writer.WriteHeaderNow()
+		return
+	}
+
 	if err := r.Render(c.Writer); err != nil {
 		panic(err)
 	}
@@ -439,7 +608,7 @@ func (c *Context) HTML(code int, name string, obj interface{}) {
 
 // IndentedJSON serializes the given struct as pretty JSON (indented + endlines) into the response body.
 // It also sets the Content-Type as "application/json".
-// WARNING: we recommend to use this only for development propuses since printing pretty JSON is
+// WARNING: we recommend to use this only for development purposes since printing pretty JSON is
 // more CPU and bandwidth consuming. Use Context.JSON() instead.
 func (c *Context) IndentedJSON(code int, obj interface{}) {
 	c.Render(code, render.IndentedJSON{Data: obj})
@@ -448,10 +617,7 @@ func (c *Context) IndentedJSON(code int, obj interface{}) {
 // JSON serializes the given struct as JSON into the response body.
 // It also sets the Content-Type as "application/json".
 func (c *Context) JSON(code int, obj interface{}) {
-	c.Status(code)
+	c.Render(code, render.JSON{Data: obj})
-	if err := render.WriteJSON(c.Writer, obj); err != nil {
-		panic(err)
-	}
 }
 
 // XML serializes the given struct as XML into the response body.
@@ -467,8 +633,7 @@ func (c *Context) YAML(code int, obj interface{}) {
 
 // String writes the given string into the response body.
 func (c *Context) String(code int, format string, values ...interface{}) {
-	c.Status(code)
+	c.Render(code, render.String{Format: format, Data: values})
-	render.WriteString(c.Writer, format, values)
 }
 
 // Redirect returns a HTTP redirect to the specific location.

context_appengine.go

@@ -0,0 +1,11 @@
+// +build appengine
+
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package gin
+
+func init() {
+	defaultAppEngine = true
+}

context_test.go

@@ -7,18 +7,23 @@ package gin
 import (
 	"bytes"
 	"errors"
+	"fmt"
 	"html/template"
 	"mime/multipart"
 	"net/http"
 	"net/http/httptest"
+	"reflect"
 	"strings"
 	"testing"
 	"time"
 
-	"github.com/manucorporat/sse"
+	"github.com/gin-contrib/sse"
 	"github.com/stretchr/testify/assert"
+	"golang.org/x/net/context"
 )
 
+var _ context.Context = &Context{}
+
 // Unit tests TODO
 // func (c *Context) File(filepath string) {
 // func (c *Context) Negotiate(code int, config Negotiate) {
@@ -38,6 +43,8 @@ func createMultipartRequest() *http.Request {
 	must(mw.WriteField("array", "first"))
 	must(mw.WriteField("array", "second"))
 	must(mw.WriteField("id", ""))
+	must(mw.WriteField("time_local", "31/12/2016 14:55"))
+	must(mw.WriteField("time_utc", "31/12/2016 14:55"))
 	req, err := http.NewRequest("POST", "/", body)
 	must(err)
 	req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
@@ -50,6 +57,37 @@ func must(err error) {
 	}
 }
 
+func TestContextFormFile(t *testing.T) {
+	buf := new(bytes.Buffer)
+	mw := multipart.NewWriter(buf)
+	w, err := mw.CreateFormFile("file", "test")
+	if assert.NoError(t, err) {
+		w.Write([]byte("test"))
+	}
+	mw.Close()
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Request, _ = http.NewRequest("POST", "/", buf)
+	c.Request.Header.Set("Content-Type", mw.FormDataContentType())
+	f, err := c.FormFile("file")
+	if assert.NoError(t, err) {
+		assert.Equal(t, "test", f.Filename)
+	}
+}
+
+func TestContextMultipartForm(t *testing.T) {
+	buf := new(bytes.Buffer)
+	mw := multipart.NewWriter(buf)
+	mw.WriteField("foo", "bar")
+	mw.Close()
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Request, _ = http.NewRequest("POST", "/", buf)
+	c.Request.Header.Set("Content-Type", mw.FormDataContentType())
+	f, err := c.MultipartForm()
+	if assert.NoError(t, err) {
+		assert.NotNil(t, f)
+	}
+}
+
 func TestContextReset(t *testing.T) {
 	router := New()
 	c := router.allocateContext()
@@ -74,7 +112,7 @@ func TestContextReset(t *testing.T) {
 }
 
 func TestContextHandlers(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	assert.Nil(t, c.handlers)
 	assert.Nil(t, c.handlers.Last())
 
@@ -95,7 +133,7 @@ func TestContextHandlers(t *testing.T) {
 // TestContextSetGet tests that a parameter is set correctly on the
 // current context and can be retrieved using Get.
 func TestContextSetGet(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Set("foo", "bar")
 
 	value, err := c.Get("foo")
@@ -111,7 +149,7 @@ func TestContextSetGet(t *testing.T) {
 }
 
 func TestContextSetGetValues(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Set("string", "this is a string")
 	c.Set("int32", int32(-42))
 	c.Set("int64", int64(42424242424242))
@@ -131,8 +169,87 @@ func TestContextSetGetValues(t *testing.T) {
 
 }
 
+func TestContextGetString(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("string", "this is a string")
+	assert.Equal(t, "this is a string", c.GetString("string"))
+}
+
+func TestContextSetGetBool(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("bool", true)
+	assert.Equal(t, true, c.GetBool("bool"))
+}
+
+func TestContextGetInt(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("int", 1)
+	assert.Equal(t, 1, c.GetInt("int"))
+}
+
+func TestContextGetInt64(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("int64", int64(42424242424242))
+	assert.Equal(t, int64(42424242424242), c.GetInt64("int64"))
+}
+
+func TestContextGetFloat64(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("float64", 4.2)
+	assert.Equal(t, 4.2, c.GetFloat64("float64"))
+}
+
+func TestContextGetTime(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	t1, _ := time.Parse("1/2/2006 15:04:05", "01/01/2017 12:00:00")
+	c.Set("time", t1)
+	assert.Equal(t, t1, c.GetTime("time"))
+}
+
+func TestContextGetDuration(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("duration", time.Second)
+	assert.Equal(t, time.Second, c.GetDuration("duration"))
+}
+
+func TestContextGetStringSlice(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Set("slice", []string{"foo"})
+	assert.Equal(t, []string{"foo"}, c.GetStringSlice("slice"))
+}
+
+func TestContextGetStringMap(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	var m = make(map[string]interface{})
+	m["foo"] = 1
+	c.Set("map", m)
+
+	assert.Equal(t, m, c.GetStringMap("map"))
+	assert.Equal(t, 1, c.GetStringMap("map")["foo"])
+}
+
+func TestContextGetStringMapString(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	var m = make(map[string]string)
+	m["foo"] = "bar"
+	c.Set("map", m)
+
+	assert.Equal(t, m, c.GetStringMapString("map"))
+	assert.Equal(t, "bar", c.GetStringMapString("map")["foo"])
+}
+
+func TestContextGetStringMapStringSlice(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	var m = make(map[string][]string)
+	m["foo"] = []string{"foo"}
+	c.Set("map", m)
+
+	assert.Equal(t, m, c.GetStringMapStringSlice("map"))
+	assert.Equal(t, []string{"foo"}, c.GetStringMapStringSlice("map")["foo"])
+}
+
 func TestContextCopy(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.index = 2
 	c.Request, _ = http.NewRequest("POST", "/hola", nil)
 	c.handlers = HandlersChain{func(c *Context) {}}
@@ -151,7 +268,7 @@ func TestContextCopy(t *testing.T) {
 }
 
 func TestContextHandlerName(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.handlers = HandlersChain{func(c *Context) {}, handlerNameTest}
 
 	assert.Regexp(t, "^(.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest$", c.HandlerName())
@@ -161,8 +278,19 @@ func handlerNameTest(c *Context) {
 
 }
 
+var handlerTest HandlerFunc = func(c *Context) {
+
+}
+
+func TestContextHandler(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.handlers = HandlersChain{func(c *Context) {}, handlerTest}
+
+	assert.Equal(t, reflect.ValueOf(handlerTest).Pointer(), reflect.ValueOf(c.Handler()).Pointer())
+}
+
 func TestContextQuery(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("GET", "http://example.com/?foo=bar&page=10&id=", nil)
 
 	value, ok := c.GetQuery("foo")
@@ -197,7 +325,7 @@ func TestContextQuery(t *testing.T) {
 }
 
 func TestContextQueryAndPostForm(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	body := bytes.NewBufferString("foo=bar&page=11&both=&foo=second")
 	c.Request, _ = http.NewRequest("POST", "/?both=GET&id=main&id=omit&array[]=first&array[]=second", body)
 	c.Request.Header.Add("Content-Type", MIMEPOSTForm)
@@ -270,15 +398,18 @@ func TestContextQueryAndPostForm(t *testing.T) {
 }
 
 func TestContextPostFormMultipart(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request = createMultipartRequest()
 
 	var obj struct {
-		Foo      string   `form:"foo"`
+		Foo       string    `form:"foo"`
-		Bar      string   `form:"bar"`
+		Bar       string    `form:"bar"`
-		BarAsInt int      `form:"bar"`
+		BarAsInt  int       `form:"bar"`
-		Array    []string `form:"array"`
+		Array     []string  `form:"array"`
-		ID       string   `form:"id"`
+		ID        string    `form:"id"`
+		TimeLocal time.Time `form:"time_local" time_format:"02/01/2006 15:04"`
+		TimeUTC   time.Time `form:"time_utc" time_format:"02/01/2006 15:04" time_utc:"1"`
+		BlankTime time.Time `form:"blank_time" time_format:"02/01/2006 15:04"`
 	}
 	assert.NoError(t, c.Bind(&obj))
 	assert.Equal(t, obj.Foo, "bar")
@@ -286,6 +417,11 @@ func TestContextPostFormMultipart(t *testing.T) {
 	assert.Equal(t, obj.BarAsInt, 10)
 	assert.Equal(t, obj.Array, []string{"first", "second"})
 	assert.Equal(t, obj.ID, "")
+	assert.Equal(t, obj.TimeLocal.Format("02/01/2006 15:04"), "31/12/2016 14:55")
+	assert.Equal(t, obj.TimeLocal.Location(), time.Local)
+	assert.Equal(t, obj.TimeUTC.Format("02/01/2006 15:04"), "31/12/2016 14:55")
+	assert.Equal(t, obj.TimeUTC.Location(), time.UTC)
+	assert.True(t, obj.BlankTime.IsZero())
 
 	value, ok := c.GetQuery("foo")
 	assert.False(t, ok)
@@ -334,46 +470,115 @@ func TestContextPostFormMultipart(t *testing.T) {
 }
 
 func TestContextSetCookie(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.SetCookie("user", "gin", 1, "/", "localhost", true, true)
 	assert.Equal(t, c.Writer.Header().Get("Set-Cookie"), "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure")
 }
 
+func TestContextSetCookiePathEmpty(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.SetCookie("user", "gin", 1, "", "localhost", true, true)
+	assert.Equal(t, c.Writer.Header().Get("Set-Cookie"), "user=gin; Path=/; Domain=localhost; Max-Age=1; HttpOnly; Secure")
+}
+
 func TestContextGetCookie(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("GET", "/get", nil)
 	c.Request.Header.Set("Cookie", "user=gin")
 	cookie, _ := c.Cookie("user")
 	assert.Equal(t, cookie, "gin")
+
+	_, err := c.Cookie("nokey")
+	assert.Error(t, err)
+}
+
+func TestContextBodyAllowedForStatus(t *testing.T) {
+	assert.Equal(t, false, bodyAllowedForStatus(102))
+	assert.Equal(t, false, bodyAllowedForStatus(204))
+	assert.Equal(t, false, bodyAllowedForStatus(304))
+	assert.Equal(t, true, bodyAllowedForStatus(500))
+}
+
+type TestPanicRender struct {
+}
+
+func (*TestPanicRender) Render(http.ResponseWriter) error {
+	return errors.New("TestPanicRender")
+}
+
+func (*TestPanicRender) WriteContentType(http.ResponseWriter) {}
+
+func TestContextRenderPanicIfErr(t *testing.T) {
+	defer func() {
+		r := recover()
+		assert.Equal(t, "TestPanicRender", fmt.Sprint(r))
+	}()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.Render(http.StatusOK, &TestPanicRender{})
+
+	assert.Fail(t, "Panic not detected")
 }
 
 // Tests that the response is serialized as JSON
 // and Content-Type is set to application/json
 func TestContextRenderJSON(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.JSON(201, H{"foo": "bar"})
 
-	assert.Equal(t, w.Code, 201)
+	assert.Equal(t, 201, w.Code)
-	assert.Equal(t, w.Body.String(), "{\"foo\":\"bar\"}\n")
+	assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
-	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/json; charset=utf-8")
+	assert.Equal(t, "application/json; charset=utf-8", w.HeaderMap.Get("Content-Type"))
+}
+
+// Tests that no JSON is rendered if code is 204
+func TestContextRenderNoContentJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.JSON(204, H{"foo": "bar"})
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, "application/json; charset=utf-8", w.HeaderMap.Get("Content-Type"))
 }
 
 // Tests that the response is serialized as JSON
 // we change the content-type before
 func TestContextRenderAPIJSON(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Header("Content-Type", "application/vnd.api+json")
 	c.JSON(201, H{"foo": "bar"})
 
-	assert.Equal(t, w.Code, 201)
+	assert.Equal(t, 201, w.Code)
-	assert.Equal(t, w.Body.String(), "{\"foo\":\"bar\"}\n")
+	assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
+	assert.Equal(t, "application/vnd.api+json", w.HeaderMap.Get("Content-Type"))
+}
+
+// Tests that no Custom JSON is rendered if code is 204
+func TestContextRenderNoContentAPIJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.Header("Content-Type", "application/vnd.api+json")
+	c.JSON(204, H{"foo": "bar"})
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/vnd.api+json")
 }
 
 // Tests that the response is serialized as JSON
 // and Content-Type is set to application/json
 func TestContextRenderIndentedJSON(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.IndentedJSON(201, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
 
 	assert.Equal(t, w.Code, 201)
@@ -381,10 +586,23 @@ func TestContextRenderIndentedJSON(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/json; charset=utf-8")
 }
 
+// Tests that no Custom JSON is rendered if code is 204
+func TestContextRenderNoContentIndentedJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.IndentedJSON(204, H{"foo": "bar", "bar": "foo", "nested": H{"foo": "bar"}})
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/json; charset=utf-8")
+}
+
 // Tests that the response executes the templates
 // and responds with Content-Type set to text/html
 func TestContextRenderHTML(t *testing.T) {
-	c, w, router := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, router := CreateTestContext(w)
 	templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
 	router.SetHTMLTemplate(templ)
 
@@ -395,10 +613,26 @@ func TestContextRenderHTML(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/html; charset=utf-8")
 }
 
+// Tests that no HTML is rendered if code is 204
+func TestContextRenderNoContentHTML(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, router := CreateTestContext(w)
+	templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
+	router.SetHTMLTemplate(templ)
+
+	c.HTML(204, "t", H{"name": "alexandernyquist"})
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/html; charset=utf-8")
+}
+
 // TestContextXML tests that the response is serialized as XML
 // and Content-Type is set to application/xml
 func TestContextRenderXML(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.XML(201, H{"foo": "bar"})
 
 	assert.Equal(t, w.Code, 201)
@@ -406,10 +640,24 @@ func TestContextRenderXML(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/xml; charset=utf-8")
 }
 
+// Tests that no XML is rendered if code is 204
+func TestContextRenderNoContentXML(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.XML(204, H{"foo": "bar"})
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "application/xml; charset=utf-8")
+}
+
 // TestContextString tests that the response is returned
 // with Content-Type set to text/plain
 func TestContextRenderString(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.String(201, "test %s %d", "string", 2)
 
 	assert.Equal(t, w.Code, 201)
@@ -417,10 +665,24 @@ func TestContextRenderString(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/plain; charset=utf-8")
 }
 
+// Tests that no String is rendered if code is 204
+func TestContextRenderNoContentString(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.String(204, "test %s %d", "string", 2)
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/plain; charset=utf-8")
+}
+
 // TestContextString tests that the response is returned
 // with Content-Type set to text/html
 func TestContextRenderHTMLString(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Header("Content-Type", "text/html; charset=utf-8")
 	c.String(201, "<html>%s %d</html>", "string", 3)
 
@@ -429,10 +691,25 @@ func TestContextRenderHTMLString(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/html; charset=utf-8")
 }
 
+// Tests that no HTML String is rendered if code is 204
+func TestContextRenderNoContentHTMLString(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.Header("Content-Type", "text/html; charset=utf-8")
+	c.String(204, "<html>%s %d</html>", "string", 3)
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/html; charset=utf-8")
+}
+
 // TestContextData tests that the response can be written from `bytesting`
 // with specified MIME type
 func TestContextRenderData(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Data(201, "text/csv", []byte(`foo,bar`))
 
 	assert.Equal(t, w.Code, 201)
@@ -440,8 +717,22 @@ func TestContextRenderData(t *testing.T) {
 	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/csv")
 }
 
+// Tests that no Custom Data is rendered if code is 204
+func TestContextRenderNoContentData(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
+	c.Data(204, "text/csv", []byte(`foo,bar`))
+
+	assert.Equal(t, 204, w.Code)
+	assert.Equal(t, "", w.Body.String())
+	assert.Equal(t, w.HeaderMap.Get("Content-Type"), "text/csv")
+}
+
 func TestContextRenderSSE(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.SSEvent("float", 1.5)
 	c.Render(-1, sse.Event{
 		Id:   "123",
@@ -456,7 +747,9 @@ func TestContextRenderSSE(t *testing.T) {
 }
 
 func TestContextRenderFile(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("GET", "/", nil)
 	c.File("./gin.go")
 
@@ -468,7 +761,9 @@ func TestContextRenderFile(t *testing.T) {
 // TestContextRenderYAML tests that the response is serialized as YAML
 // and Content-Type is set to application/x-yaml
 func TestContextRenderYAML(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.YAML(201, H{"foo": "bar"})
 
 	assert.Equal(t, w.Code, 201)
@@ -477,7 +772,7 @@ func TestContextRenderYAML(t *testing.T) {
 }
 
 func TestContextHeaders(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Header("Content-Type", "text/plain")
 	c.Header("X-Custom", "value")
 
@@ -494,7 +789,9 @@ func TestContextHeaders(t *testing.T) {
 
 // TODO
 func TestContextRenderRedirectWithRelativePath(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
 	assert.Panics(t, func() { c.Redirect(299, "/new_path") })
 	assert.Panics(t, func() { c.Redirect(309, "/new_path") })
@@ -506,7 +803,9 @@ func TestContextRenderRedirectWithRelativePath(t *testing.T) {
 }
 
 func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
 	c.Redirect(302, "http://google.com")
 	c.Writer.WriteHeaderNow()
@@ -516,7 +815,9 @@ func TestContextRenderRedirectWithAbsolutePath(t *testing.T) {
 }
 
 func TestContextRenderRedirectWith201(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
 	c.Redirect(201, "/resource")
 	c.Writer.WriteHeaderNow()
@@ -526,7 +827,7 @@ func TestContextRenderRedirectWith201(t *testing.T) {
 }
 
 func TestContextRenderRedirectAll(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "http://example.com", nil)
 	assert.Panics(t, func() { c.Redirect(200, "/resource") })
 	assert.Panics(t, func() { c.Redirect(202, "/resource") })
@@ -536,8 +837,70 @@ func TestContextRenderRedirectAll(t *testing.T) {
 	assert.NotPanics(t, func() { c.Redirect(308, "/resource") })
 }
 
+func TestContextNegotiationWithJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+	c.Request, _ = http.NewRequest("POST", "", nil)
+
+	c.Negotiate(200, Negotiate{
+		Offered: []string{MIMEJSON, MIMEXML},
+		Data:    H{"foo": "bar"},
+	})
+
+	assert.Equal(t, 200, w.Code)
+	assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
+	assert.Equal(t, "application/json; charset=utf-8", w.HeaderMap.Get("Content-Type"))
+}
+
+func TestContextNegotiationWithXML(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+	c.Request, _ = http.NewRequest("POST", "", nil)
+
+	c.Negotiate(200, Negotiate{
+		Offered: []string{MIMEXML, MIMEJSON},
+		Data:    H{"foo": "bar"},
+	})
+
+	assert.Equal(t, 200, w.Code)
+	assert.Equal(t, "<map><foo>bar</foo></map>", w.Body.String())
+	assert.Equal(t, "application/xml; charset=utf-8", w.HeaderMap.Get("Content-Type"))
+}
+
+func TestContextNegotiationWithHTML(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, router := CreateTestContext(w)
+	c.Request, _ = http.NewRequest("POST", "", nil)
+	templ := template.Must(template.New("t").Parse(`Hello {{.name}}`))
+	router.SetHTMLTemplate(templ)
+
+	c.Negotiate(200, Negotiate{
+		Offered:  []string{MIMEHTML},
+		Data:     H{"name": "gin"},
+		HTMLName: "t",
+	})
+
+	assert.Equal(t, 200, w.Code)
+	assert.Equal(t, "Hello gin", w.Body.String())
+	assert.Equal(t, "text/html; charset=utf-8", w.HeaderMap.Get("Content-Type"))
+}
+
+func TestContextNegotiationNotSupport(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+	c.Request, _ = http.NewRequest("POST", "", nil)
+
+	c.Negotiate(200, Negotiate{
+		Offered: []string{MIMEPOSTForm},
+	})
+
+	assert.Equal(t, 406, w.Code)
+	assert.Equal(t, c.index, abortIndex)
+	assert.True(t, c.IsAborted())
+}
+
 func TestContextNegotiationFormat(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "", nil)
 
 	assert.Panics(t, func() { c.NegotiateFormat() })
@@ -546,7 +909,7 @@ func TestContextNegotiationFormat(t *testing.T) {
 }
 
 func TestContextNegotiationFormatWithAccept(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", nil)
 	c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
 
@@ -556,7 +919,7 @@ func TestContextNegotiationFormatWithAccept(t *testing.T) {
 }
 
 func TestContextNegotiationFormatCustum(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", nil)
 	c.Request.Header.Add("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
 
@@ -569,7 +932,7 @@ func TestContextNegotiationFormatCustum(t *testing.T) {
 }
 
 func TestContextIsAborted(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	assert.False(t, c.IsAborted())
 
 	c.Abort()
@@ -585,7 +948,9 @@ func TestContextIsAborted(t *testing.T) {
 // TestContextData tests that the response can be written from `bytesting`
 // with specified MIME type
 func TestContextAbortWithStatus(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.index = 4
 	c.AbortWithStatus(401)
 
@@ -595,8 +960,38 @@ func TestContextAbortWithStatus(t *testing.T) {
 	assert.True(t, c.IsAborted())
 }
 
+type testJSONAbortMsg struct {
+	Foo string `json:"foo"`
+	Bar string `json:"bar"`
+}
+
+func TestContextAbortWithStatusJSON(t *testing.T) {
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+	c.index = 4
+
+	in := new(testJSONAbortMsg)
+	in.Bar = "barValue"
+	in.Foo = "fooValue"
+
+	c.AbortWithStatusJSON(415, in)
+
+	assert.Equal(t, c.index, abortIndex)
+	assert.Equal(t, c.Writer.Status(), 415)
+	assert.Equal(t, w.Code, 415)
+	assert.True(t, c.IsAborted())
+
+	contentType := w.Header().Get("Content-Type")
+	assert.Equal(t, contentType, "application/json; charset=utf-8")
+
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(w.Body)
+	jsonStringBody := buf.String()
+	assert.Equal(t, fmt.Sprint(`{"foo":"fooValue","bar":"barValue"}`), jsonStringBody)
+}
+
 func TestContextError(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	assert.Empty(t, c.Errors)
 
 	c.Error(errors.New("first error"))
@@ -622,7 +1017,7 @@ func TestContextError(t *testing.T) {
 }
 
 func TestContextTypedError(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Error(errors.New("externo 0")).SetType(ErrorTypePublic)
 	c.Error(errors.New("interno 0")).SetType(ErrorTypePrivate)
 
@@ -636,7 +1031,9 @@ func TestContextTypedError(t *testing.T) {
 }
 
 func TestContextAbortWithError(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.AbortWithError(401, errors.New("bad input")).SetMeta("some input")
 
 	assert.Equal(t, w.Code, 401)
@@ -645,27 +1042,37 @@ func TestContextAbortWithError(t *testing.T) {
 }
 
 func TestContextClientIP(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", nil)
 
 	c.Request.Header.Set("X-Real-IP", " 10.10.10.10  ")
 	c.Request.Header.Set("X-Forwarded-For", "  20.20.20.20, 30.30.30.30")
+	c.Request.Header.Set("X-Appengine-Remote-Addr", "50.50.50.50")
 	c.Request.RemoteAddr = "  40.40.40.40:42123 "
 
-	assert.Equal(t, c.ClientIP(), "10.10.10.10")
+	assert.Equal(t, "20.20.20.20", c.ClientIP())
-
-	c.Request.Header.Del("X-Real-IP")
-	assert.Equal(t, c.ClientIP(), "20.20.20.20")
-
-	c.Request.Header.Set("X-Forwarded-For", "30.30.30.30  ")
-	assert.Equal(t, c.ClientIP(), "30.30.30.30")
 
 	c.Request.Header.Del("X-Forwarded-For")
-	assert.Equal(t, c.ClientIP(), "40.40.40.40")
+	assert.Equal(t, "10.10.10.10", c.ClientIP())
+
+	c.Request.Header.Set("X-Forwarded-For", "30.30.30.30  ")
+	assert.Equal(t, "30.30.30.30", c.ClientIP())
+
+	c.Request.Header.Del("X-Forwarded-For")
+	c.Request.Header.Del("X-Real-IP")
+	c.engine.AppEngine = true
+	assert.Equal(t, "50.50.50.50", c.ClientIP())
+
+	c.Request.Header.Del("X-Appengine-Remote-Addr")
+	assert.Equal(t, "40.40.40.40", c.ClientIP())
+
+	// no port
+	c.Request.RemoteAddr = "50.50.50.50"
+	assert.Equal(t, "", c.ClientIP())
 }
 
 func TestContextContentType(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", nil)
 	c.Request.Header.Set("Content-Type", "application/json; charset=utf-8")
 
@@ -673,7 +1080,7 @@ func TestContextContentType(t *testing.T) {
 }
 
 func TestContextAutoBindJSON(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
 	c.Request.Header.Add("Content-Type", MIMEJSON)
 
@@ -688,7 +1095,9 @@ func TestContextAutoBindJSON(t *testing.T) {
 }
 
 func TestContextBindWithJSON(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
 	c.Request.Header.Add("Content-Type", MIMEXML) // set fake content-type
 
@@ -703,7 +1112,9 @@ func TestContextBindWithJSON(t *testing.T) {
 }
 
 func TestContextBadAutoBind(t *testing.T) {
-	c, w, _ := CreateTestContext()
+	w := httptest.NewRecorder()
+	c, _ := CreateTestContext(w)
+
 	c.Request, _ = http.NewRequest("POST", "http://example.com", bytes.NewBufferString("\"foo\":\"bar\", \"bar\":\"foo\"}"))
 	c.Request.Header.Add("Content-Type", MIMEJSON)
 	var obj struct {
@@ -722,7 +1133,7 @@ func TestContextBadAutoBind(t *testing.T) {
 }
 
 func TestContextGolangContext(t *testing.T) {
-	c, _, _ := CreateTestContext()
+	c, _ := CreateTestContext(httptest.NewRecorder())
 	c.Request, _ = http.NewRequest("POST", "/", bytes.NewBufferString("{\"foo\":\"bar\", \"bar\":\"foo\"}"))
 	assert.NoError(t, c.Err())
 	assert.Nil(t, c.Done())
@@ -736,3 +1147,45 @@ func TestContextGolangContext(t *testing.T) {
 	assert.Equal(t, c.Value("foo"), "bar")
 	assert.Nil(t, c.Value(1))
 }
+
+func TestWebsocketsRequired(t *testing.T) {
+	// Example request from spec: https://tools.ietf.org/html/rfc6455#section-1.2
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Request, _ = http.NewRequest("GET", "/chat", nil)
+	c.Request.Header.Set("Host", "server.example.com")
+	c.Request.Header.Set("Upgrade", "websocket")
+	c.Request.Header.Set("Connection", "Upgrade")
+	c.Request.Header.Set("Sec-WebSocket-Key", "dGhlIHNhbXBsZSBub25jZQ==")
+	c.Request.Header.Set("Origin", "http://example.com")
+	c.Request.Header.Set("Sec-WebSocket-Protocol", "chat, superchat")
+	c.Request.Header.Set("Sec-WebSocket-Version", "13")
+
+	assert.True(t, c.IsWebsocket())
+
+	// Normal request, no websocket required.
+	c, _ = CreateTestContext(httptest.NewRecorder())
+	c.Request, _ = http.NewRequest("GET", "/chat", nil)
+	c.Request.Header.Set("Host", "server.example.com")
+
+	assert.False(t, c.IsWebsocket())
+}
+
+func TestGetRequestHeaderValue(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	c.Request, _ = http.NewRequest("GET", "/chat", nil)
+	c.Request.Header.Set("Gin-Version", "1.0.0")
+
+	assert.Equal(t, "1.0.0", c.GetHeader("Gin-Version"))
+	assert.Equal(t, "", c.GetHeader("Connection"))
+}
+
+func TestContextGetRawData(t *testing.T) {
+	c, _ := CreateTestContext(httptest.NewRecorder())
+	body := bytes.NewBufferString("Fetch binary post data")
+	c.Request, _ = http.NewRequest("POST", "/", body)
+	c.Request.Header.Add("Content-Type", MIMEPOSTForm)
+
+	data, err := c.GetRawData()
+	assert.Nil(t, err)
+	assert.Equal(t, "Fetch binary post data", string(data))
+}

debug_test.go

@@ -7,6 +7,7 @@ package gin
 import (
 	"bytes"
 	"errors"
+	"html/template"
 	"io"
 	"log"
 	"os"
@@ -66,6 +67,25 @@ func TestDebugPrintRoutes(t *testing.T) {
 	assert.Regexp(t, `^\[GIN-debug\] GET    /path/to/route/:param     --> (.*/vendor/)?github.com/gin-gonic/gin.handlerNameTest \(2 handlers\)\n$`, w.String())
 }
 
+func TestDebugPrintLoadTemplate(t *testing.T) {
+	var w bytes.Buffer
+	setup(&w)
+	defer teardown()
+
+	templ := template.Must(template.New("").Delims("{[{", "}]}").ParseGlob("./fixtures/basic/hello.tmpl"))
+	debugPrintLoadTemplate(templ)
+	assert.Equal(t, w.String(), "[GIN-debug] Loaded HTML Templates (2): \n\t- \n\t- hello.tmpl\n\n")
+}
+
+func TestDebugPrintWARNINGSetHTMLTemplate(t *testing.T) {
+	var w bytes.Buffer
+	setup(&w)
+	defer teardown()
+
+	debugPrintWARNINGSetHTMLTemplate()
+	assert.Equal(t, w.String(), "[GIN-debug] [WARNING] Since SetHTMLTemplate() is NOT thread-safe. It should only be called\nat initialization. ie. before any route is registered or the router is listening in a socket:\n\n\trouter := gin.Default()\n\trouter.SetHTMLTemplate(template) // << good place\n\n")
+}
+
 func setup(w io.Writer) {
 	SetMode(DebugMode)
 	log.SetOutput(w)

deprecated.go

@@ -4,9 +4,22 @@
 
 package gin
 
-import "log"
+import (
+	"github.com/gin-gonic/gin/binding"
+	"log"
+)
 
 func (c *Context) GetCookie(name string) (string, error) {
 	log.Println("GetCookie() method is deprecated. Use Cookie() instead.")
 	return c.Cookie(name)
 }
+
+// BindWith binds the passed struct pointer using the specified binding engine.
+// See the binding package.
+func (c *Context) BindWith(obj interface{}, b binding.Binding) error {
+	log.Println(`BindWith(\"interface{}, binding.Binding\") error is going to
+	be deprecated, please check issue #662 and either use MustBindWith() if you
+	want HTTP 400 to be automatically returned if any error occur, of use
+	ShouldBindWith() if you need to manage the error.`)
+	return c.MustBindWith(obj, b)
+}

errors.go

@@ -72,7 +72,7 @@ func (msg *Error) MarshalJSON() ([]byte, error) {
 }
 
 // Implements the error interface
-func (msg *Error) Error() string {
+func (msg Error) Error() string {
 	return msg.Err.Error()
 }
 
@@ -80,7 +80,7 @@ func (msg *Error) IsType(flags ErrorType) bool {
 	return (msg.Type & flags) > 0
 }
 
-// Returns a readonly copy filterd the byte.
+// Returns a readonly copy filtered the byte.
 // ie ByType(gin.ErrorTypePublic) returns a slice of errors with type=ErrorTypePublic
 func (a errorMsgs) ByType(typ ErrorType) errorMsgs {
 	if len(a) == 0 {

errors_test.go

@@ -54,6 +54,13 @@ func TestError(t *testing.T) {
 		"status": "200",
 		"data":   "some data",
 	})
+
+	type customError struct {
+		status string
+		data   string
+	}
+	err.SetMeta(customError{status: "200", data: "other data"})
+	assert.Equal(t, err.JSON(), customError{status: "200", data: "other data"})
 }
 
 func TestErrorSlice(t *testing.T) {

examples/app-engine/hello.go

@@ -1,8 +1,9 @@
 package hello
 
 import (
-	"github.com/gin-gonic/gin"
 	"net/http"
+
+	"github.com/gin-gonic/gin"
 )
 
 // This function's name is a must. App Engine uses it to drive the requests properly.

examples/auto-tls/example1.go

@@ -0,0 +1,19 @@
+package main
+
+import (
+	"log"
+
+	"github.com/gin-gonic/autotls"
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	r := gin.Default()
+
+	// Ping handler
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+
+	log.Fatal(autotls.Run(r, "example1.com", "example2.com"))
+}

examples/auto-tls/example2.go

@@ -0,0 +1,26 @@
+package main
+
+import (
+	"log"
+
+	"github.com/gin-gonic/autotls"
+	"github.com/gin-gonic/gin"
+	"golang.org/x/crypto/acme/autocert"
+)
+
+func main() {
+	r := gin.Default()
+
+	// Ping handler
+	r.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+
+	m := autocert.Manager{
+		Prompt:     autocert.AcceptTOS,
+		HostPolicy: autocert.HostWhitelist("example1.com", "example2.com"),
+		Cache:      autocert.DirCache("/var/www/.cache"),
+	}
+
+	log.Fatal(autotls.RunWithManager(r, m))
+}

examples/basic/main.go

@@ -7,6 +7,8 @@ import (
 var DB = make(map[string]string)
 
 func main() {
+	// Disable Console Color
+	// gin.DisableConsoleColor()
 	r := gin.Default()
 
 	// Ping test

examples/graceful-shutdown/close/server.go

@@ -0,0 +1,45 @@
+// +build go1.8
+
+package main
+
+import (
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.GET("/", func(c *gin.Context) {
+		c.String(http.StatusOK, "Welcome Gin Server")
+	})
+
+	server := &http.Server{
+		Addr:    ":8080",
+		Handler: router,
+	}
+
+	quit := make(chan os.Signal)
+	signal.Notify(quit, os.Interrupt)
+
+	go func() {
+		<-quit
+		log.Println("receive interrupt signal")
+		if err := server.Close(); err != nil {
+			log.Fatal("Server Close:", err)
+		}
+	}()
+
+	if err := server.ListenAndServe(); err != nil {
+		if err == http.ErrServerClosed {
+			log.Println("Server closed under request")
+		} else {
+			log.Fatal("Server closed unexpect")
+		}
+	}
+
+	log.Println("Server exist")
+}

examples/graceful-shutdown/graceful-shutdown/server.go

@@ -0,0 +1,48 @@
+// +build go1.8
+
+package main
+
+import (
+	"context"
+	"log"
+	"net/http"
+	"os"
+	"os/signal"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.GET("/", func(c *gin.Context) {
+		time.Sleep(5 * time.Second)
+		c.String(http.StatusOK, "Welcome Gin Server")
+	})
+
+	srv := &http.Server{
+		Addr:    ":8080",
+		Handler: router,
+	}
+
+	go func() {
+		// service connections
+		if err := srv.ListenAndServe(); err != nil {
+			log.Printf("listen: %s\n", err)
+		}
+	}()
+
+	// Wait for interrupt signal to gracefully shutdown the server with
+	// a timeout of 5 seconds.
+	quit := make(chan os.Signal)
+	signal.Notify(quit, os.Interrupt)
+	<-quit
+	log.Println("Shutdown Server ...")
+
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := srv.Shutdown(ctx); err != nil {
+		log.Fatal("Server Shutdown:", err)
+	}
+	log.Println("Server exist")
+}

examples/realtime-advanced/Makefile

@@ -0,0 +1,10 @@
+all: deps build
+
+.PHONY: deps
+deps:
+	go get -d -v github.com/dustin/go-broadcast/...
+	go get -d -v github.com/manucorporat/stats/...
+
+.PHONY: build
+build: deps
+	go build -o realtime-advanced main.go rooms.go routes.go stats.go

examples/realtime-advanced/routes.go

@@ -11,7 +11,6 @@ import (
 )
 
 func rateLimit(c *gin.Context) {
-
 	ip := c.ClientIP()
 	value := int(ips.Add(ip, 1))
 	if value%50 == 0 {

examples/realtime-advanced/stats.go

@@ -8,11 +8,13 @@ import (
 	"github.com/manucorporat/stats"
 )
 
-var ips = stats.New()
+var (
-var messages = stats.New()
+	ips        = stats.New()
-var users = stats.New()
+	messages   = stats.New()
-var mutexStats sync.RWMutex
+	users      = stats.New()
-var savedStats map[string]uint64
+	mutexStats sync.RWMutex
+	savedStats map[string]uint64
+)
 
 func statsWorker() {
 	c := time.Tick(1 * time.Second)

examples/realtime-chat/Makefile

@@ -0,0 +1,9 @@
+all: deps build
+
+.PHONY: deps
+deps:
+	go get -d -v github.com/dustin/go-broadcast/...
+
+.PHONY: build
+build: deps
+	go build -o realtime-chat main.go rooms.go template.go

examples/upload-file/multiple/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.Static("/", "./public")
+	router.POST("/upload", func(c *gin.Context) {
+		name := c.PostForm("name")
+		email := c.PostForm("email")
+
+		// Multipart form
+		form, _ := c.MultipartForm()
+		files := form.File["files"]
+
+		for _, file := range files {
+			// Source
+			src, _ := file.Open()
+			defer src.Close()
+
+			// Destination
+			dst, _ := os.Create(file.Filename)
+			defer dst.Close()
+
+			// Copy
+			io.Copy(dst, src)
+		}
+
+		c.String(http.StatusOK, fmt.Sprintf("Uploaded successfully %d files with fields name=%s and email=%s.", len(files), name, email))
+	})
+	router.Run(":8080")
+}

examples/upload-file/multiple/public/index.html

@@ -0,0 +1,17 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Multiple file upload</title>
+</head>
+<body>
+<h1>Upload multiple files with fields</h1>
+
+<form action="/upload" method="post" enctype="multipart/form-data">
+    Name: <input type="text" name="name"><br>
+    Email: <input type="email" name="email"><br>
+    Files: <input type="file" name="files" multiple><br><br>
+    <input type="submit" value="Submit">
+</form>
+</body>
+</html>

examples/upload-file/single/main.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	router := gin.Default()
+	router.Static("/", "./public")
+	router.POST("/upload", func(c *gin.Context) {
+		name := c.PostForm("name")
+		email := c.PostForm("email")
+
+		// Source
+		file, _ := c.FormFile("file")
+		src, _ := file.Open()
+		defer src.Close()
+
+		// Destination
+		dst, _ := os.Create(file.Filename)
+		defer dst.Close()
+
+		// Copy
+		io.Copy(dst, src)
+
+		c.String(http.StatusOK, fmt.Sprintf("File %s uploaded successfully with fields name=%s and email=%s.", file.Filename, name, email))
+	})
+	router.Run(":8080")
+}

examples/upload-file/single/public/index.html

@@ -0,0 +1,16 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+    <title>Single file upload</title>
+</head>
+<body>
+<h1>Upload single file with fields</h1>
+
+<form action="/upload" method="post" enctype="multipart/form-data">
+    Name: <input type="text" name="name"><br>
+    Email: <input type="email" name="email"><br>
+    Files: <input type="file" name="file"><br><br>
+    <input type="submit" value="Submit">
+</form>
+</body>

fixtures/basic/hello.tmpl

@@ -0,0 +1 @@
+<h1>Hello {[{.name}]}</h1>

fixtures/basic/raw.tmpl

@@ -0,0 +1 @@
+Date: {[{.now | formatAsDate}]}

fs.go

@@ -1,3 +1,7 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
 package gin
 
 import (
@@ -14,7 +18,7 @@ type (
 	}
 )
 
-// Dir returns a http.Filesystem that can be used by http.FileServer(). It is used interally
+// Dir returns a http.Filesystem that can be used by http.FileServer(). It is used internally
 // in router.Static().
 // if listDirectory == true, then it works the same as http.Dir() otherwise it returns
 // a filesystem that prevents http.FileServer() to list the directory files.

gin.go

@@ -15,10 +15,11 @@ import (
 )
 
 // Version is Framework's version
-const Version = "v1.0rc2"
+const Version = "v1.2"
 
 var default404Body = []byte("404 page not found")
 var default405Body = []byte("405 method not allowed")
+var defaultAppEngine bool
 
 type HandlerFunc func(*Context)
 type HandlersChain []HandlerFunc
@@ -44,7 +45,9 @@ type (
 	// Create an instance of Engine, by using New() or Default()
 	Engine struct {
 		RouterGroup
+		delims      render.Delims
 		HTMLRender  render.HTMLRender
+		FuncMap     template.FuncMap
 		allNoRoute  HandlersChain
 		allNoMethod HandlersChain
 		noRoute     HandlersChain
@@ -78,6 +81,17 @@ type (
 		// handler.
 		HandleMethodNotAllowed bool
 		ForwardedByClientIP    bool
+
+		// #726 #755 If enabled, it will thrust some headers starting with
+		// 'X-AppEngine...' for better integration with that PaaS.
+		AppEngine bool
+
+		// If enabled, the url.RawPath will be used to find parameters.
+		UseRawPath bool
+		// If true, the path value will be unescaped.
+		// If UseRawPath is false (by default), the UnescapePathValues effectively is true,
+		// as url.Path gonna be used, which is already unescaped.
+		UnescapePathValues bool
 	}
 )
 
@@ -89,6 +103,8 @@ var _ IRouter = &Engine{}
 // - RedirectFixedPath:      false
 // - HandleMethodNotAllowed: false
 // - ForwardedByClientIP:    true
+// - UseRawPath:             false
+// - UnescapePathValues:     true
 func New() *Engine {
 	debugPrintWARNINGNew()
 	engine := &Engine{
@@ -97,11 +113,16 @@ func New() *Engine {
 			basePath: "/",
 			root:     true,
 		},
+		FuncMap:                template.FuncMap{},
 		RedirectTrailingSlash:  true,
 		RedirectFixedPath:      false,
 		HandleMethodNotAllowed: false,
 		ForwardedByClientIP:    true,
+		AppEngine:              defaultAppEngine,
+		UseRawPath:             false,
+		UnescapePathValues:     true,
 		trees:                  make(methodTrees, 0, 9),
+		delims:                 render.Delims{"{{", "}}"},
 	}
 	engine.RouterGroup.engine = engine
 	engine.pool.New = func() interface{} {
@@ -121,21 +142,26 @@ func (engine *Engine) allocateContext() *Context {
 	return &Context{engine: engine}
 }
 
+func (engine *Engine) Delims(left, right string) *Engine {
+	engine.delims = render.Delims{left, right}
+	return engine
+}
+
 func (engine *Engine) LoadHTMLGlob(pattern string) {
 	if IsDebugging() {
-		debugPrintLoadTemplate(template.Must(template.ParseGlob(pattern)))
+		debugPrintLoadTemplate(template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseGlob(pattern)))
-		engine.HTMLRender = render.HTMLDebug{Glob: pattern}
+		engine.HTMLRender = render.HTMLDebug{Glob: pattern, FuncMap: engine.FuncMap, Delims: engine.delims}
 	} else {
-		templ := template.Must(template.ParseGlob(pattern))
+		templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseGlob(pattern))
 		engine.SetHTMLTemplate(templ)
 	}
 }
 
 func (engine *Engine) LoadHTMLFiles(files ...string) {
 	if IsDebugging() {
-		engine.HTMLRender = render.HTMLDebug{Files: files}
+		engine.HTMLRender = render.HTMLDebug{Files: files, FuncMap: engine.FuncMap, Delims: engine.delims}
 	} else {
-		templ := template.Must(template.ParseFiles(files...))
+		templ := template.Must(template.New("").Delims(engine.delims.Left, engine.delims.Right).Funcs(engine.FuncMap).ParseFiles(files...))
 		engine.SetHTMLTemplate(templ)
 	}
 }
@@ -144,7 +170,12 @@ func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
 	if len(engine.trees) > 0 {
 		debugPrintWARNINGSetHTMLTemplate()
 	}
-	engine.HTMLRender = render.HTMLProduction{Template: templ}
+
+	engine.HTMLRender = render.HTMLProduction{Template: templ.Funcs(engine.FuncMap)}
+}
+
+func (engine *Engine) SetFuncMap(funcMap template.FuncMap) {
+	engine.FuncMap = funcMap
 }
 
 // NoRoute adds handlers for NoRoute. It return a 404 code by default.
@@ -267,9 +298,26 @@ func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 	engine.pool.Put(c)
 }
 
+// Re-enter a context that has been rewritten.
+// This can be done by setting c.Request.Path to your new target.
+// Disclaimer: You can loop yourself to death with this, use wisely.
+func (engine *Engine) HandleContext(c *Context) {
+	c.reset()
+	engine.handleHTTPRequest(c)
+	engine.pool.Put(c)
+}
+
 func (engine *Engine) handleHTTPRequest(context *Context) {
 	httpMethod := context.Request.Method
-	path := context.Request.URL.Path
+	var path string
+	var unescape bool
+	if engine.UseRawPath && len(context.Request.URL.RawPath) > 0 {
+		path = context.Request.URL.RawPath
+		unescape = engine.UnescapePathValues
+	} else {
+		path = context.Request.URL.Path
+		unescape = false
+	}
 
 	// Find root of the tree for the given HTTP method
 	t := engine.trees
@@ -277,15 +325,15 @@ func (engine *Engine) handleHTTPRequest(context *Context) {
 		if t[i].method == httpMethod {
 			root := t[i].root
 			// Find route in tree
-			handlers, params, tsr := root.getValue(path, context.Params)
+			handlers, params, tsr := root.getValue(path, context.Params, unescape)
 			if handlers != nil {
 				context.handlers = handlers
 				context.Params = params
 				context.Next()
 				context.writermem.WriteHeaderNow()
 				return
-
+			}
-			} else if httpMethod != "CONNECT" && path != "/" {
+			if httpMethod != "CONNECT" && path != "/" {
 				if tsr && engine.RedirectTrailingSlash {
 					redirectTrailingSlash(context)
 					return
@@ -302,7 +350,7 @@ func (engine *Engine) handleHTTPRequest(context *Context) {
 	if engine.HandleMethodNotAllowed {
 		for _, tree := range engine.trees {
 			if tree.method != httpMethod {
-				if handlers, _, _ := tree.root.getValue(path, nil); handlers != nil {
+				if handlers, _, _ := tree.root.getValue(path, nil, unescape); handlers != nil {
 					context.handlers = engine.allNoMethod
 					serveError(context, 405, default405Body)
 					return

ginS/README.md

@@ -1,4 +1,4 @@
-#Gin Default Server
+# Gin Default Server
 
 This is API experiment for Gin.
 

gin_integration_test.go

@@ -1,3 +1,7 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
 package gin
 
 import (
@@ -6,18 +10,18 @@ import (
 	"io/ioutil"
 	"net"
 	"net/http"
+	"net/http/httptest"
 	"os"
 	"testing"
 	"time"
 
 	"github.com/stretchr/testify/assert"
-	"net/http/httptest"
 )
 
 func testRequest(t *testing.T, url string) {
 	resp, err := http.Get(url)
-	defer resp.Body.Close()
 	assert.NoError(t, err)
+	defer resp.Body.Close()
 
 	body, ioerr := ioutil.ReadAll(resp.Body)
 	assert.NoError(t, ioerr)
@@ -115,17 +119,17 @@ func TestWithHttptestWithAutoSelectedPort(t *testing.T) {
 	testRequest(t, ts.URL+"/example")
 }
 
-func TestWithHttptestWithSpecifiedPort(t *testing.T) {
+// func TestWithHttptestWithSpecifiedPort(t *testing.T) {
-	router := New()
+// 	router := New()
-	router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
+// 	router.GET("/example", func(c *Context) { c.String(http.StatusOK, "it worked") })
 
-	l, _ := net.Listen("tcp", ":8033")
+// 	l, _ := net.Listen("tcp", ":8033")
-	ts := httptest.Server{
+// 	ts := httptest.Server{
-		Listener: l,
+// 		Listener: l,
-		Config:   &http.Server{Handler: router},
+// 		Config:   &http.Server{Handler: router},
-	}
+// 	}
-	ts.Start()
+// 	ts.Start()
-	defer ts.Close()
+// 	defer ts.Close()
 
-	testRequest(t, "http://localhost:8033/example")
+// 	testRequest(t, "http://localhost:8033/example")
-}
+// }

gin_test.go

@@ -5,14 +5,98 @@
 package gin
 
 import (
+	"fmt"
+	"html/template"
+	"io/ioutil"
+	"net/http"
 	"reflect"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 )
 
+func formatAsDate(t time.Time) string {
+	year, month, day := t.Date()
+	return fmt.Sprintf("%d/%02d/%02d", year, month, day)
+}
+
+func setupHTMLFiles(t *testing.T) func() {
+	go func() {
+		SetMode(TestMode)
+		router := New()
+		router.Delims("{[{", "}]}")
+		router.SetFuncMap(template.FuncMap{
+			"formatAsDate": formatAsDate,
+		})
+		router.LoadHTMLFiles("./fixtures/basic/hello.tmpl", "./fixtures/basic/raw.tmpl")
+		router.GET("/test", func(c *Context) {
+			c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
+		})
+		router.GET("/raw", func(c *Context) {
+			c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
+				"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
+			})
+		})
+		router.Run(":8888")
+	}()
+	t.Log("waiting 1 second for server startup")
+	time.Sleep(1 * time.Second)
+	return func() {}
+}
+
+func setupHTMLGlob(t *testing.T) func() {
+	go func() {
+		SetMode(DebugMode)
+		router := New()
+		router.Delims("{[{", "}]}")
+		router.SetFuncMap(template.FuncMap{
+			"formatAsDate": formatAsDate,
+		})
+		router.LoadHTMLGlob("./fixtures/basic/*")
+		router.GET("/test", func(c *Context) {
+			c.HTML(http.StatusOK, "hello.tmpl", map[string]string{"name": "world"})
+		})
+		router.GET("/raw", func(c *Context) {
+			c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
+				"now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
+			})
+		})
+		router.Run(":8888")
+	}()
+	t.Log("waiting 1 second for server startup")
+	time.Sleep(1 * time.Second)
+	return func() {}
+}
+
 //TODO
-// func (engine *Engine) LoadHTMLGlob(pattern string) {
+func TestLoadHTMLGlob(t *testing.T) {
+	td := setupHTMLGlob(t)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+
+	td()
+}
+
+func TestLoadHTMLGlobFromFuncMap(t *testing.T) {
+	time.Now()
+	td := setupHTMLGlob(t)
+	res, err := http.Get("http://127.0.0.1:8888/raw")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "Date: 2017/07/01\n", string(resp[:]))
+
+	td()
+}
+
 // func (engine *Engine) LoadHTMLFiles(files ...string) {
 // func (engine *Engine) RunTLS(addr string, cert string, key string) error {
 
@@ -42,6 +126,32 @@ func TestCreateEngine(t *testing.T) {
 // 	SetMode(TestMode)
 // }
 
+func TestLoadHTMLFiles(t *testing.T) {
+	td := setupHTMLFiles(t)
+	res, err := http.Get("http://127.0.0.1:8888/test")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "<h1>Hello world</h1>", string(resp[:]))
+	td()
+}
+
+func TestLoadHTMLFilesFuncMap(t *testing.T) {
+	time.Now()
+	td := setupHTMLFiles(t)
+	res, err := http.Get("http://127.0.0.1:8888/raw")
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	resp, _ := ioutil.ReadAll(res.Body)
+	assert.Equal(t, "Date: 2017/07/01\n", string(resp[:]))
+
+	td()
+}
+
 func TestLoadHTMLReleaseMode(t *testing.T) {
 
 }

helpers_test.go

@@ -1,14 +0,0 @@
-package gin
-
-import (
-	"net/http/httptest"
-)
-
-func CreateTestContext() (c *Context, w *httptest.ResponseRecorder, r *Engine) {
-	w = httptest.NewRecorder()
-	r = New()
-	c = r.allocateContext()
-	c.reset()
-	c.writermem.reset(w)
-	return
-}

logger.go

@@ -14,16 +14,21 @@ import (
 )
 
 var (
-	green   = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
+	green        = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
-	white   = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
+	white        = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
-	yellow  = string([]byte{27, 91, 57, 55, 59, 52, 51, 109})
+	yellow       = string([]byte{27, 91, 57, 55, 59, 52, 51, 109})
-	red     = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
+	red          = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
-	blue    = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
+	blue         = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
-	magenta = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
+	magenta      = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
-	cyan    = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
+	cyan         = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
-	reset   = string([]byte{27, 91, 48, 109})
+	reset        = string([]byte{27, 91, 48, 109})
+	disableColor = false
 )
 
+func DisableConsoleColor() {
+	disableColor = true
+}
+
 func ErrorLogger() HandlerFunc {
 	return ErrorLoggerT(ErrorTypeAny)
 }
@@ -49,7 +54,9 @@ func Logger() HandlerFunc {
 func LoggerWithWriter(out io.Writer, notlogged ...string) HandlerFunc {
 	isTerm := true
 
-	if w, ok := out.(*os.File); !ok || !isatty.IsTerminal(w.Fd()) {
+	if w, ok := out.(*os.File); !ok ||
+		(os.Getenv("TERM") == "dumb" || (!isatty.IsTerminal(w.Fd()) && !isatty.IsCygwinTerminal(w.Fd()))) ||
+		disableColor {
 		isTerm = false
 	}
 
@@ -87,12 +94,12 @@ func LoggerWithWriter(out io.Writer, notlogged ...string) HandlerFunc {
 			}
 			comment := c.Errors.ByType(ErrorTypePrivate).String()
 
-			fmt.Fprintf(out, "[GIN] %v |%s %3d %s| %13v | %s |%s  %s %-7s %s\n%s",
+			fmt.Fprintf(out, "[GIN] %v |%s %3d %s| %13v | %15s |%s  %s %-7s %s\n%s",
 				end.Format("2006/01/02 - 15:04:05"),
 				statusColor, statusCode, reset,
 				latency,
 				clientIP,
-				methodColor, reset, method,
+				methodColor, method, reset,
 				path,
 				comment,
 			)

logger_test.go

@@ -36,37 +36,43 @@ func TestLogger(t *testing.T) {
 	// I wrote these first (extending the above) but then realized they are more
 	// like integration tests because they test the whole logging process rather
 	// than individual functions.  Im not sure where these should go.
-
+	buffer.Reset()
 	performRequest(router, "POST", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "POST")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "PUT", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "PUT")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "DELETE", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "DELETE")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "PATCH", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "PATCH")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "HEAD", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "HEAD")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "OPTIONS", "/example")
 	assert.Contains(t, buffer.String(), "200")
 	assert.Contains(t, buffer.String(), "OPTIONS")
 	assert.Contains(t, buffer.String(), "/example")
 
+	buffer.Reset()
 	performRequest(router, "GET", "/notfound")
 	assert.Contains(t, buffer.String(), "404")
 	assert.Contains(t, buffer.String(), "GET")
@@ -107,16 +113,16 @@ func TestErrorLogger(t *testing.T) {
 	})
 
 	w := performRequest(router, "GET", "/error")
-	assert.Equal(t, w.Code, 200)
+	assert.Equal(t, 200, w.Code)
-	assert.Equal(t, w.Body.String(), "{\"error\":\"this is an error\"}\n")
+	assert.Equal(t, "{\"error\":\"this is an error\"}", w.Body.String())
 
 	w = performRequest(router, "GET", "/abort")
-	assert.Equal(t, w.Code, 401)
+	assert.Equal(t, 401, w.Code)
-	assert.Equal(t, w.Body.String(), "{\"error\":\"no authorized\"}\n")
+	assert.Equal(t, "{\"error\":\"no authorized\"}", w.Body.String())
 
 	w = performRequest(router, "GET", "/print")
-	assert.Equal(t, w.Code, 500)
+	assert.Equal(t, 500, w.Code)
-	assert.Equal(t, w.Body.String(), "hola!{\"error\":\"this is an error\"}\n")
+	assert.Equal(t, "hola!{\"error\":\"this is an error\"}", w.Body.String())
 }
 
 func TestSkippingPaths(t *testing.T) {
@@ -129,6 +135,14 @@ func TestSkippingPaths(t *testing.T) {
 	performRequest(router, "GET", "/logged")
 	assert.Contains(t, buffer.String(), "200")
 
+	buffer.Reset()
 	performRequest(router, "GET", "/skipped")
 	assert.Contains(t, buffer.String(), "")
 }
+
+func TestDisableConsoleColor(t *testing.T) {
+	New()
+	assert.False(t, disableColor)
+	DisableConsoleColor()
+	assert.True(t, disableColor)
+}

middleware_test.go

@@ -7,10 +7,9 @@ package gin
 import (
 	"errors"
 	"strings"
-
 	"testing"
 
-	"github.com/manucorporat/sse"
+	"github.com/gin-contrib/sse"
 	"github.com/stretchr/testify/assert"
 )
 
@@ -245,6 +244,6 @@ func TestMiddlewareWrite(t *testing.T) {
 
 	w := performRequest(router, "GET", "/")
 
-	assert.Equal(t, w.Code, 400)
+	assert.Equal(t, 400, w.Code)
-	assert.Equal(t, strings.Replace(w.Body.String(), " ", "", -1), strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}\n{\"foo\":\"bar\"}\nevent:test\ndata:message\n\n", " ", "", -1))
+	assert.Equal(t, strings.Replace("hola\n<map><foo>bar</foo></map>{\"foo\":\"bar\"}{\"foo\":\"bar\"}event:test\ndata:message\n\n", " ", "", -1), strings.Replace(w.Body.String(), " ", "", -1))
 }

mode.go

@@ -19,7 +19,7 @@ const (
 	TestMode    string = "test"
 )
 const (
-	debugCode   = iota
+	debugCode = iota
 	releaseCode
 	testCode
 )

path.go

@@ -1,7 +1,7 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Based on the path package, Copyright 2009 The Go Authors.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE.
 
 package gin
 

path_test.go

@@ -1,7 +1,7 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Based on the path package, Copyright 2009 The Go Authors.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin
 

render/data.go

@@ -11,10 +11,13 @@ type Data struct {
 	Data        []byte
 }
 
-func (r Data) Render(w http.ResponseWriter) error {
+// Render (Data) writes data with custom ContentType
-	if len(r.ContentType) > 0 {
+func (r Data) Render(w http.ResponseWriter) (err error) {
-		w.Header()["Content-Type"] = []string{r.ContentType}
+	r.WriteContentType(w)
-	}
+	_, err = w.Write(r.Data)
-	w.Write(r.Data)
+	return
-	return nil
+}
+
+func (r Data) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, []string{r.ContentType})
 }

render/html.go

@@ -10,17 +10,25 @@ import (
 )
 
 type (
+	Delims struct {
+		Left  string
+		Right string
+	}
+
 	HTMLRender interface {
 		Instance(string, interface{}) Render
 	}
 
 	HTMLProduction struct {
 		Template *template.Template
+		Delims   Delims
 	}
 
 	HTMLDebug struct {
-		Files []string
+		Files   []string
-		Glob  string
+		Glob    string
+		Delims  Delims
+		FuncMap template.FuncMap
 	}
 
 	HTML struct {
@@ -48,19 +56,27 @@ func (r HTMLDebug) Instance(name string, data interface{}) Render {
 	}
 }
 func (r HTMLDebug) loadTemplate() *template.Template {
+	if r.FuncMap == nil {
+		r.FuncMap = template.FuncMap{}
+	}
 	if len(r.Files) > 0 {
-		return template.Must(template.ParseFiles(r.Files...))
+		return template.Must(template.New("").Delims(r.Delims.Left, r.Delims.Right).Funcs(r.FuncMap).ParseFiles(r.Files...))
 	}
 	if len(r.Glob) > 0 {
-		return template.Must(template.ParseGlob(r.Glob))
+		return template.Must(template.New("").Delims(r.Delims.Left, r.Delims.Right).Funcs(r.FuncMap).ParseGlob(r.Glob))
 	}
 	panic("the HTML debug render was created without files or glob pattern")
 }
 
 func (r HTML) Render(w http.ResponseWriter) error {
-	writeContentType(w, htmlContentType)
+	r.WriteContentType(w)
+
 	if len(r.Name) == 0 {
 		return r.Template.Execute(w, r.Data)
 	}
 	return r.Template.ExecuteTemplate(w, r.Name, r.Data)
 }
+
+func (r HTML) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, htmlContentType)
+}

render/json.go

@@ -21,12 +21,29 @@ type (
 
 var jsonContentType = []string{"application/json; charset=utf-8"}
 
-func (r JSON) Render(w http.ResponseWriter) error {
+func (r JSON) Render(w http.ResponseWriter) (err error) {
-	return WriteJSON(w, r.Data)
+	if err = WriteJSON(w, r.Data); err != nil {
+		panic(err)
+	}
+	return
+}
+
+func (r JSON) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, jsonContentType)
+}
+
+func WriteJSON(w http.ResponseWriter, obj interface{}) error {
+	writeContentType(w, jsonContentType)
+	jsonBytes, err := json.Marshal(obj)
+	if err != nil {
+		return err
+	}
+	w.Write(jsonBytes)
+	return nil
 }
 
 func (r IndentedJSON) Render(w http.ResponseWriter) error {
-	writeContentType(w, jsonContentType)
+	r.WriteContentType(w)
 	jsonBytes, err := json.MarshalIndent(r.Data, "", "    ")
 	if err != nil {
 		return err
@@ -35,7 +52,6 @@ func (r IndentedJSON) Render(w http.ResponseWriter) error {
 	return nil
 }
 
-func WriteJSON(w http.ResponseWriter, obj interface{}) error {
+func (r IndentedJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonContentType)
-	return json.NewEncoder(w).Encode(obj)
 }

render/msgpack.go

@@ -0,0 +1,31 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package render
+
+import (
+	"net/http"
+
+	"github.com/ugorji/go/codec"
+)
+
+type MsgPack struct {
+	Data interface{}
+}
+
+var msgpackContentType = []string{"application/msgpack; charset=utf-8"}
+
+func (r MsgPack) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, msgpackContentType)
+}
+
+func (r MsgPack) Render(w http.ResponseWriter) error {
+	return WriteMsgPack(w, r.Data)
+}
+
+func WriteMsgPack(w http.ResponseWriter, obj interface{}) error {
+	writeContentType(w, msgpackContentType)
+	var h codec.Handle = new(codec.MsgpackHandle)
+	return codec.NewEncoder(w, h).Encode(obj)
+}

render/redirect.go

@@ -22,3 +22,5 @@ func (r Redirect) Render(w http.ResponseWriter) error {
 	http.Redirect(w, r.Request, r.Location, r.Code)
 	return nil
 }
+
+func (r Redirect) WriteContentType(http.ResponseWriter) {}

render/render.go

@@ -8,6 +8,7 @@ import "net/http"
 
 type Render interface {
 	Render(http.ResponseWriter) error
+	WriteContentType(w http.ResponseWriter)
 }
 
 var (
@@ -21,6 +22,8 @@ var (
 	_ HTMLRender = HTMLDebug{}
 	_ HTMLRender = HTMLProduction{}
 	_ Render     = YAML{}
+	_ Render     = MsgPack{}
+	_ Render     = MsgPack{}
 )
 
 func writeContentType(w http.ResponseWriter, value []string) {

render/render_test.go

@@ -5,17 +5,40 @@
 package render
 
 import (
+	"bytes"
 	"encoding/xml"
 	"html/template"
 	"net/http/httptest"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
+	"github.com/ugorji/go/codec"
 )
 
 // TODO unit tests
 // test errors
 
+func TestRenderMsgPack(t *testing.T) {
+	w := httptest.NewRecorder()
+	data := map[string]interface{}{
+		"foo": "bar",
+	}
+
+	err := (MsgPack{data}).Render(w)
+
+	assert.NoError(t, err)
+
+	h := new(codec.MsgpackHandle)
+	assert.NotNil(t, h)
+	buf := bytes.NewBuffer([]byte{})
+	assert.NotNil(t, buf)
+	err = codec.NewEncoder(buf, h).Encode(data)
+
+	assert.NoError(t, err)
+	assert.Equal(t, w.Body.String(), string(buf.Bytes()))
+	assert.Equal(t, w.Header().Get("Content-Type"), "application/msgpack; charset=utf-8")
+}
+
 func TestRenderJSON(t *testing.T) {
 	w := httptest.NewRecorder()
 	data := map[string]interface{}{
@@ -25,8 +48,8 @@ func TestRenderJSON(t *testing.T) {
 	err := (JSON{data}).Render(w)
 
 	assert.NoError(t, err)
-	assert.Equal(t, w.Body.String(), "{\"foo\":\"bar\"}\n")
+	assert.Equal(t, "{\"foo\":\"bar\"}", w.Body.String())
-	assert.Equal(t, w.Header().Get("Content-Type"), "application/json; charset=utf-8")
+	assert.Equal(t, "application/json; charset=utf-8", w.Header().Get("Content-Type"))
 }
 
 func TestRenderIndentedJSON(t *testing.T) {

render/text.go

@@ -22,9 +22,12 @@ func (r String) Render(w http.ResponseWriter) error {
 	return nil
 }
 
+func (r String) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, plainContentType)
+}
+
 func WriteString(w http.ResponseWriter, format string, data []interface{}) {
 	writeContentType(w, plainContentType)
-
 	if len(data) > 0 {
 		fmt.Fprintf(w, format, data...)
 	} else {

render/xml.go

@@ -16,6 +16,10 @@ type XML struct {
 var xmlContentType = []string{"application/xml; charset=utf-8"}
 
 func (r XML) Render(w http.ResponseWriter) error {
-	writeContentType(w, xmlContentType)
+	r.WriteContentType(w)
 	return xml.NewEncoder(w).Encode(r.Data)
 }
+
+func (r XML) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, xmlContentType)
+}

render/yaml.go

@@ -17,7 +17,7 @@ type YAML struct {
 var yamlContentType = []string{"application/x-yaml; charset=utf-8"}
 
 func (r YAML) Render(w http.ResponseWriter) error {
-	writeContentType(w, yamlContentType)
+	r.WriteContentType(w)
 
 	bytes, err := yaml.Marshal(r.Data)
 	if err != nil {
@@ -27,3 +27,7 @@ func (r YAML) Render(w http.ResponseWriter) error {
 	w.Write(bytes)
 	return nil
 }
+
+func (r YAML) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, yamlContentType)
+}

routes_test.go

@@ -400,3 +400,42 @@ func TestRouterNotFound(t *testing.T) {
 	w = performRequest(router, "GET", "/")
 	assert.Equal(t, w.Code, 404)
 }
+
+func TestRouteRawPath(t *testing.T) {
+	route := New()
+	route.UseRawPath = true
+
+	route.POST("/project/:name/build/:num", func(c *Context) {
+		name := c.Params.ByName("name")
+		num := c.Params.ByName("num")
+
+		assert.Equal(t, c.Param("name"), name)
+		assert.Equal(t, c.Param("num"), num)
+
+		assert.Equal(t, "Some/Other/Project", name)
+		assert.Equal(t, "222", num)
+	})
+
+	w := performRequest(route, "POST", "/project/Some%2FOther%2FProject/build/222")
+	assert.Equal(t, w.Code, 200)
+}
+
+func TestRouteRawPathNoUnescape(t *testing.T) {
+	route := New()
+	route.UseRawPath = true
+	route.UnescapePathValues = false
+
+	route.POST("/project/:name/build/:num", func(c *Context) {
+		name := c.Params.ByName("name")
+		num := c.Params.ByName("num")
+
+		assert.Equal(t, c.Param("name"), name)
+		assert.Equal(t, c.Param("num"), num)
+
+		assert.Equal(t, "Some%2FOther%2FProject", name)
+		assert.Equal(t, "333", num)
+	})
+
+	w := performRequest(route, "POST", "/project/Some%2FOther%2FProject/build/333")
+	assert.Equal(t, w.Code, 200)
+}

test_helpers.go

@@ -0,0 +1,17 @@
+// Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package gin
+
+import (
+	"net/http"
+)
+
+func CreateTestContext(w http.ResponseWriter) (c *Context, r *Engine) {
+	r = New()
+	c = r.allocateContext()
+	c.reset()
+	c.writermem.reset(w)
+	return
+}

tree.go

@@ -1,10 +1,11 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin
 
 import (
+	"net/url"
 	"strings"
 	"unicode"
 )
@@ -363,7 +364,7 @@ func (n *node) insertChild(numParams uint8, path string, fullPath string, handle
 // If no handle can be found, a TSR (trailing slash redirect) recommendation is
 // made if a handle exists with an extra (without the) trailing slash for the
 // given path.
-func (n *node) getValue(path string, po Params) (handlers HandlersChain, p Params, tsr bool) {
+func (n *node) getValue(path string, po Params, unescape bool) (handlers HandlersChain, p Params, tsr bool) {
 	p = po
 walk: // Outer loop for walking the tree
 	for {
@@ -406,7 +407,15 @@ walk: // Outer loop for walking the tree
 					i := len(p)
 					p = p[:i+1] // expand slice within preallocated capacity
 					p[i].Key = n.path[1:]
-					p[i].Value = path[:end]
+					val := path[:end]
+					if unescape {
+						var err error
+						if p[i].Value, err = url.QueryUnescape(val); err != nil {
+							p[i].Value = val // fallback, in case of error
+						}
+					} else {
+						p[i].Value = val
+					}
 
 					// we need to go deeper!
 					if end < len(path) {
@@ -423,7 +432,8 @@ walk: // Outer loop for walking the tree
 
 					if handlers = n.handlers; handlers != nil {
 						return
-					} else if len(n.children) == 1 {
+					}
+					if len(n.children) == 1 {
 						// No handle found. Check if a handle for this path + a
 						// trailing slash exists for TSR recommendation
 						n = n.children[0]
@@ -440,7 +450,14 @@ walk: // Outer loop for walking the tree
 					i := len(p)
 					p = p[:i+1] // expand slice within preallocated capacity
 					p[i].Key = n.path[2:]
-					p[i].Value = path
+					if unescape {
+						var err error
+						if p[i].Value, err = url.QueryUnescape(path); err != nil {
+							p[i].Value = path // fallback, in case of error
+						}
+					} else {
+						p[i].Value = path
+					}
 
 					handlers = n.handlers
 					return

tree_test.go

@@ -1,6 +1,6 @@
 // Copyright 2013 Julien Schmidt. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
-// in the LICENSE file.
+// at https://github.com/julienschmidt/httprouter/blob/master/LICENSE
 
 package gin
 
@@ -37,9 +37,14 @@ type testRequests []struct {
 	ps         Params
 }
 
-func checkRequests(t *testing.T, tree *node, requests testRequests) {
+func checkRequests(t *testing.T, tree *node, requests testRequests, unescapes ...bool) {
+	unescape := false
+	if len(unescapes) >= 1 {
+		unescape = unescapes[0]
+	}
+
 	for _, request := range requests {
-		handler, ps, _ := tree.getValue(request.path, nil)
+		handler, ps, _ := tree.getValue(request.path, nil, unescape)
 
 		if handler == nil {
 			if !request.nilHandler {
@@ -197,6 +202,45 @@ func TestTreeWildcard(t *testing.T) {
 	checkMaxParams(t, tree)
 }
 
+func TestUnescapeParameters(t *testing.T) {
+	tree := &node{}
+
+	routes := [...]string{
+		"/",
+		"/cmd/:tool/:sub",
+		"/cmd/:tool/",
+		"/src/*filepath",
+		"/search/:query",
+		"/files/:dir/*filepath",
+		"/info/:user/project/:project",
+		"/info/:user",
+	}
+	for _, route := range routes {
+		tree.addRoute(route, fakeHandler(route))
+	}
+
+	//printChildren(tree, "")
+	unescape := true
+	checkRequests(t, tree, testRequests{
+		{"/", false, "/", nil},
+		{"/cmd/test/", false, "/cmd/:tool/", Params{Param{"tool", "test"}}},
+		{"/cmd/test", true, "", Params{Param{"tool", "test"}}},
+		{"/src/some/file.png", false, "/src/*filepath", Params{Param{"filepath", "/some/file.png"}}},
+		{"/src/some/file+test.png", false, "/src/*filepath", Params{Param{"filepath", "/some/file test.png"}}},
+		{"/src/some/file++++%%%%test.png", false, "/src/*filepath", Params{Param{"filepath", "/some/file++++%%%%test.png"}}},
+		{"/src/some/file%2Ftest.png", false, "/src/*filepath", Params{Param{"filepath", "/some/file/test.png"}}},
+		{"/search/someth!ng+in+ünìcodé", false, "/search/:query", Params{Param{"query", "someth!ng in ünìcodé"}}},
+		{"/info/gordon/project/go", false, "/info/:user/project/:project", Params{Param{"user", "gordon"}, Param{"project", "go"}}},
+		{"/info/slash%2Fgordon", false, "/info/:user", Params{Param{"user", "slash/gordon"}}},
+		{"/info/slash%2Fgordon/project/Project%20%231", false, "/info/:user/project/:project", Params{Param{"user", "slash/gordon"}, Param{"project", "Project #1"}}},
+		{"/info/slash%%%%", false, "/info/:user", Params{Param{"user", "slash%%%%"}}},
+		{"/info/slash%%%%2Fgordon/project/Project%%%%20%231", false, "/info/:user/project/:project", Params{Param{"user", "slash%%%%2Fgordon"}, Param{"project", "Project%%%%20%231"}}},
+	}, unescape)
+
+	checkPriorities(t, tree)
+	checkMaxParams(t, tree)
+}
+
 func catchPanic(testFunc func()) (recv interface{}) {
 	defer func() {
 		recv = recover()
@@ -430,7 +474,7 @@ func TestTreeTrailingSlashRedirect(t *testing.T) {
 		"/doc/",
 	}
 	for _, route := range tsrRoutes {
-		handler, _, tsr := tree.getValue(route, nil)
+		handler, _, tsr := tree.getValue(route, nil, false)
 		if handler != nil {
 			t.Fatalf("non-nil handler for TSR route '%s", route)
 		} else if !tsr {
@@ -447,7 +491,7 @@ func TestTreeTrailingSlashRedirect(t *testing.T) {
 		"/api/world/abc",
 	}
 	for _, route := range noTsrRoutes {
-		handler, _, tsr := tree.getValue(route, nil)
+		handler, _, tsr := tree.getValue(route, nil, false)
 		if handler != nil {
 			t.Fatalf("non-nil handler for No-TSR route '%s", route)
 		} else if tsr {
@@ -466,7 +510,7 @@ func TestTreeRootTrailingSlashRedirect(t *testing.T) {
 		t.Fatalf("panic inserting test route: %v", recv)
 	}
 
-	handler, _, tsr := tree.getValue("/", nil)
+	handler, _, tsr := tree.getValue("/", nil, false)
 	if handler != nil {
 		t.Fatalf("non-nil handler")
 	} else if tsr {
@@ -617,7 +661,7 @@ func TestTreeInvalidNodeType(t *testing.T) {
 
 	// normal lookup
 	recv := catchPanic(func() {
-		tree.getValue("/test", nil)
+		tree.getValue("/test", nil, false)
 	})
 	if rs, ok := recv.(string); !ok || rs != panicMsg {
 		t.Fatalf("Expected panic '"+panicMsg+"', got '%v'", recv)

vendor/vendor.json

@@ -0,0 +1,109 @@
+{
+	"comment": "v1.2",
+	"ignore": "test",
+	"package": [
+		{
+			"checksumSHA1": "dvabztWVQX8f6oMLRyv4dLH+TGY=",
+			"comment": "v1.1.0",
+			"path": "github.com/davecgh/go-spew/spew",
+			"revision": "346938d642f2ec3594ed81d874461961cd0faa76",
+			"revisionTime": "2016-10-29T20:57:26Z"
+		},
+		{
+			"checksumSHA1": "7c3FuEadBInl/4ExSrB7iJMXpe4=",
+			"path": "github.com/dustin/go-broadcast",
+			"revision": "3bdf6d4a7164a50bc19d5f230e2981d87d2584f1",
+			"revisionTime": "2014-06-27T04:00:55Z"
+		},
+		{
+			"checksumSHA1": "QeKwBtN2df+j+4stw3bQJ6yO4EY=",
+			"path": "github.com/gin-contrib/sse",
+			"revision": "22d885f9ecc78bf4ee5d72b937e4bbcdc58e8cae",
+			"revisionTime": "2017-01-09T09:34:21Z"
+		},
+		{
+			"checksumSHA1": "FJKrZuFmeLJp8HDeJc6UkIDBPUw=",
+			"path": "github.com/gin-gonic/autotls",
+			"revision": "5b3297bdcee778ff3bbdc99ab7c41e1c2677d22d",
+			"revisionTime": "2017-04-16T09:39:34Z"
+		},
+		{
+			"checksumSHA1": "qlPUeFabwF4RKAOF1H+yBFU1Veg=",
+			"path": "github.com/golang/protobuf/proto",
+			"revision": "5a0f697c9ed9d68fef0116532c6e05cfeae00e55",
+			"revisionTime": "2017-06-01T23:02:30Z"
+		},
+		{
+			"checksumSHA1": "9if9IBLsxkarJ804NPWAzgskIAk=",
+			"path": "github.com/manucorporat/stats",
+			"revision": "8f2d6ace262eba462e9beb552382c98be51d807b",
+			"revisionTime": "2015-05-31T20:46:25Z"
+		},
+		{
+			"checksumSHA1": "U6lX43KDDlNOn+Z0Yyww+ZzHfFo=",
+			"path": "github.com/mattn/go-isatty",
+			"revision": "57fdcb988a5c543893cc61bce354a6e24ab70022",
+			"revisionTime": "2017-03-07T16:30:44Z"
+		},
+		{
+			"checksumSHA1": "LuFv4/jlrmFNnDb/5SCSEPAM9vU=",
+			"comment": "v1.0.0",
+			"path": "github.com/pmezard/go-difflib/difflib",
+			"revision": "792786c7400a136282c1664665ae0a8db921c6c2",
+			"revisionTime": "2016-01-10T10:55:54Z"
+		},
+		{
+			"checksumSHA1": "Q2V7Zs3diLmLfmfbiuLpSxETSuY=",
+			"comment": "v1.1.4",
+			"path": "github.com/stretchr/testify/assert",
+			"revision": "976c720a22c8eb4eb6a0b4348ad85ad12491a506",
+			"revisionTime": "2016-09-25T22:06:09Z"
+		},
+		{
+			"checksumSHA1": "CoxdaTYdPZNJXr8mJfLxye428N0=",
+			"path": "github.com/ugorji/go/codec",
+			"revision": "c88ee250d0221a57af388746f5cf03768c21d6e2",
+			"revisionTime": "2017-02-15T20:11:44Z"
+		},
+		{
+			"checksumSHA1": "W0j4I7QpxXlChjyhAojZmFjU6Bg=",
+			"path": "golang.org/x/crypto/acme",
+			"revision": "adbae1b6b6fb4b02448a0fc0dbbc9ba2b95b294d",
+			"revisionTime": "2017-06-19T06:03:41Z"
+		},
+		{
+			"checksumSHA1": "TrKJW+flz7JulXU3sqnBJjGzgQc=",
+			"path": "golang.org/x/crypto/acme/autocert",
+			"revision": "adbae1b6b6fb4b02448a0fc0dbbc9ba2b95b294d",
+			"revisionTime": "2017-06-19T06:03:41Z"
+		},
+		{
+			"checksumSHA1": "9jjO5GjLa0XF/nfWihF02RoH4qc=",
+			"comment": "release-branch.go1.7",
+			"path": "golang.org/x/net/context",
+			"revision": "d4c55e66d8c3a2f3382d264b08e3e3454a66355a",
+			"revisionTime": "2016-10-18T08:54:36Z"
+		},
+		{
+			"checksumSHA1": "TVEkpH3gq84iQ39I4R+mlDwjuVI=",
+			"path": "golang.org/x/sys/unix",
+			"revision": "99f16d856c9836c42d24e7ab64ea72916925fa97",
+			"revisionTime": "2017-03-08T15:04:45Z"
+		},
+		{
+			"checksumSHA1": "39V1idWER42Lmcmg2Uy40wMzOlo=",
+			"comment": "v8.18.1",
+			"path": "gopkg.in/go-playground/validator.v8",
+			"revision": "5f57d2222ad794d0dffb07e664ea05e2ee07d60c",
+			"revisionTime": "2016-07-18T13:41:25Z"
+		},
+		{
+			"checksumSHA1": "12GqsW8PiRPnezDDy0v4brZrndM=",
+			"comment": "v2",
+			"path": "gopkg.in/yaml.v2",
+			"revision": "a5b47d31c556af34a302ce5d659e6fea44d90de0",
+			"revisionTime": "2016-09-28T15:37:09Z"
+		}
+	],
+	"rootPath": "github.com/gin-gonic/gin"
+}