title: onRequest meta:

  • name: description content: 收到请求事件
  • name: keywords content: swoole|swoole extension|swoole framework|EasySwoole|swoole|onRequest

onRequestEvent

  1.  public static function onRequest(Request $request, Response $response): bool

EasySwoole executes this event when it receives any HTTP request. This event can intercept HTTP requests globally。

  1. <?php
  2.  public static function onRequest(Request $request, Response $response): bool
  3.     {
  4.         //It is not recommended to intercept requests here, but to add a controller base class for interception
  5.         //If you want to intercept, return false
  6.         $code = $request->getRequestParam('code');
  7.         if (0/*empty($code)Validation fails*/){
  8.             $data = Array(
  9.                 "code" => Status::CODE_BAD_REQUEST,
  10.                 "result" => [],
  11.                 "msg" => 'Validation fails'
  12.             );
  13.             $response->write(json_encode($data, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES));
  14.             $response->withHeader('Content-type', 'application/json;charset=utf-8');
  15.             $response->withStatus(Status::CODE_BAD_REQUEST);
  16.             return false;
  17.         }
  19.         return true;
  20.     }

::: warning If $response->end() is executed in this event, the request will not enter the route matching phase. :::