Render a JSONP response.
(w io.Writer, v interface{})
| 175 | |
| 176 | // Render a JSONP response. |
| 177 | func (j JSONP) Render(w io.Writer, v interface{}) error { |
| 178 | var result []byte |
| 179 | |
| 180 | var err error |
| 181 | |
| 182 | if j.Indent { |
| 183 | result, err = json.MarshalIndent(v, "", " ") |
| 184 | } else { |
| 185 | result, err = json.Marshal(v) |
| 186 | } |
| 187 | |
| 188 | if err != nil { |
| 189 | return err |
| 190 | } |
| 191 | |
| 192 | // JSON marshaled fine, write out the result. |
| 193 | if hw, ok := w.(http.ResponseWriter); ok { |
| 194 | j.Write(hw) |
| 195 | } |
| 196 | |
| 197 | _, _ = w.Write([]byte(j.Callback + "(")) |
| 198 | _, _ = w.Write(result) |
| 199 | _, _ = w.Write([]byte(");")) |
| 200 | |
| 201 | // If indenting, append a new line. |
| 202 | if j.Indent { |
| 203 | _, _ = w.Write([]byte("\n")) |
| 204 | } |
| 205 | |
| 206 | return nil |
| 207 | } |
| 208 | |
| 209 | // Render a text response. |
| 210 | func (t Text) Render(w io.Writer, v interface{}) error { |