gin/render/text.go
田欧 d510595aa5 chore: add some annotations (#1544)
ref: #1075 
because I am not a native English, maybe have a bit problem.
2018-09-15 10:23:32 +08:00

41 lines
1018 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"
"io"
"net/http"
)
// String contains the given interface object slice and its format.
type String struct {
Format string
Data []interface{}
}
var plainContentType = []string{"text/plain; charset=utf-8"}
// Render (String) writes data with custom ContentType.
func (r String) Render(w http.ResponseWriter) error {
WriteString(w, r.Format, r.Data)
return nil
}
// WriteContentType (String) writes Plain ContentType.
func (r String) WriteContentType(w http.ResponseWriter) {
writeContentType(w, plainContentType)
}
// WriteString writes data according to its format and write custom ContentType.
func WriteString(w http.ResponseWriter, format string, data []interface{}) {
writeContentType(w, plainContentType)
if len(data) > 0 {
fmt.Fprintf(w, format, data...)
return
}
io.WriteString(w, format)
}