message: Http\Server->end check null.
diff: @@ -1935,7 +1935,7 @@ static PHP_METHOD(swoole_http_response, end)
  ZEND_PARSE_PARAMETERS_START(0, 1)
  Z_PARAM_OPTIONAL
  - Z_PARAM_ZVAL(zdata)
  + Z_PARAM_ZVAL_EX(zdata, 1, 0)
  ZEND_PARSE_PARAMETERS_END_EX(RETURN_FALSE);
  http_context *ctx = http_get_context(getThis(), 0);
  