Render (JsonpJSON) marshals the given interface object and writes it and its callback with custom ContentType.
(w http.ResponseWriter)
| 115 | |
| 116 | // Render (JsonpJSON) marshals the given interface object and writes it and its callback with custom ContentType. |
| 117 | func (r JsonpJSON) Render(w http.ResponseWriter) (err error) { |
| 118 | r.WriteContentType(w) |
| 119 | ret, err := json.API.Marshal(r.Data) |
| 120 | if err != nil { |
| 121 | return err |
| 122 | } |
| 123 | |
| 124 | if r.Callback == "" { |
| 125 | _, err = w.Write(ret) |
| 126 | return err |
| 127 | } |
| 128 | |
| 129 | callback := template.JSEscapeString(r.Callback) |
| 130 | if _, err = w.Write(bytesconv.StringToBytes(callback)); err != nil { |
| 131 | return err |
| 132 | } |
| 133 | |
| 134 | if _, err = w.Write(bytesconv.StringToBytes("(")); err != nil { |
| 135 | return err |
| 136 | } |
| 137 | |
| 138 | if _, err = w.Write(ret); err != nil { |
| 139 | return err |
| 140 | } |
| 141 | |
| 142 | if _, err = w.Write(bytesconv.StringToBytes(");")); err != nil { |
| 143 | return err |
| 144 | } |
| 145 | |
| 146 | return nil |
| 147 | } |
| 148 | |
| 149 | // WriteContentType (JsonpJSON) writes Javascript ContentType. |
| 150 | func (r JsonpJSON) WriteContentType(w http.ResponseWriter) { |