32 lines
981 B
Go
32 lines
981 B
Go
// Copyright 2014 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 (
|
|
"fmt"
|
|
"net/http"
|
|
)
|
|
|
|
// Redirect contains the http request reference and redirects status code and location.
|
|
type Redirect struct {
|
|
Code int
|
|
Request *http.Request
|
|
Location string
|
|
}
|
|
|
|
// Render (Redirect) redirects the http request to new location and writes redirect response.
|
|
func (r Redirect) Render(w http.ResponseWriter) error {
|
|
// todo(thinkerou): go1.6 not support StatusPermanentRedirect(308)
|
|
// when we upgrade go version we can use http.StatusPermanentRedirect
|
|
if (r.Code < 300 || r.Code > 308) && r.Code != 201 {
|
|
panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))
|
|
}
|
|
http.Redirect(w, r.Request, r.Location, r.Code)
|
|
return nil
|
|
}
|
|
|
|
// WriteContentType (Redirect) don't write any ContentType.
|
|
func (r Redirect) WriteContentType(http.ResponseWriter) {}
|