mirror of https://github.com/gin-gonic/gin.git
58 lines
1.1 KiB
Go
58 lines
1.1 KiB
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package render
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import (
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"encoding/json"
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"net/http"
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)
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type (
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JSON struct {
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Data interface{}
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}
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IndentedJSON struct {
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Data interface{}
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}
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)
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var jsonContentType = []string{"application/json; charset=utf-8"}
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func (r JSON) Render(w http.ResponseWriter) (err error) {
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if err = WriteJSON(w, r.Data); err != nil {
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panic(err)
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}
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return
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}
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func (r JSON) WriteContentType(w http.ResponseWriter) {
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writeContentType(w, jsonContentType)
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}
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func WriteJSON(w http.ResponseWriter, obj interface{}) error {
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writeContentType(w, jsonContentType)
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jsonBytes, err := json.Marshal(obj)
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if err != nil {
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return err
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}
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w.Write(jsonBytes)
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return nil
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}
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func (r IndentedJSON) Render(w http.ResponseWriter) error {
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r.WriteContentType(w)
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jsonBytes, err := json.MarshalIndent(r.Data, "", " ")
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if err != nil {
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return err
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}
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w.Write(jsonBytes)
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return nil
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}
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func (r IndentedJSON) WriteContentType(w http.ResponseWriter) {
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writeContentType(w, jsonContentType)
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}
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