mtfosbot/vendor/github.com/gin-gonic/gin/render/render.go

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// 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 "net/http"
type Render interface {
Render(http.ResponseWriter) error
WriteContentType(w http.ResponseWriter)
}
var (
_ Render = JSON{}
_ Render = IndentedJSON{}
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_ Render = SecureJSON{}
_ Render = JsonpJSON{}
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_ Render = XML{}
_ Render = String{}
_ Render = Redirect{}
_ Render = Data{}
_ Render = HTML{}
_ HTMLRender = HTMLDebug{}
_ HTMLRender = HTMLProduction{}
_ Render = YAML{}
_ Render = MsgPack{}
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_ Render = Reader{}
_ Render = AsciiJSON{}
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)
func writeContentType(w http.ResponseWriter, value []string) {
header := w.Header()
if val := header["Content-Type"]; len(val) == 0 {
header["Content-Type"] = value
}
}