BadRequest convenience method to create http bad request error.

Forbidden convenience method to create http forbidden error.

HTTPError create an error with http status code.

ParseJSON parse a JSON object using strict mode.

WrapHandlerFunc convert HandlerFunc to http.HandlerFunc.

WriteJSON response an object in JSON encoding.

content types.

content types.

HandlerFunc like http.HandlerFunc, bu it returns an error.

M shortcut for type map[string]interface{}.