conn.go
func (c *Conn) sendResponse(id string, result interface{}, err *ResError) error {
	return c.send(response{ID: id, Result: result, Error: err})
}
func (c *Conn) sendResponse(id string, result interface{}, err *ResError) error {
	return c.send(response{ID: id, Result: result, Error: err})
}
func ( c * Conn ) sendResponse ( id string , result interface { } , err * ResError ) error { return c . send ( response { ID : id , Result : result , Error : err } ) }
// SendResponse sends a JSON-RPC response message through the connection.
SendResponse sends a JSON - RPC response message through the connection .