EventHttp::setDefaultCallback

(PECL event >= 1.4.0-beta)

EventHttp::setDefaultCallbackSets default callback to handle requests that are not caught by specific callbacks

说明

public EventHttp::setDefaultCallback( string $cb , string $arg = ?): void

Sets default callback to handle requests that are not caught by specific callbacks

参数

cb

The callback callable . It should match the following prototype:

callback( EventHttpRequest $req = NULL , mixed $arg = NULL ): void

req

EventHttpRequest object.

arg

Custom data.

arg

User custom data passed to the callback.

返回值

成功时返回 true, 或者在失败时返回 false

示例

示例 #1 EventHttp::setDefaultCallback() example

<?php
$base
= new EventBase();
$http = new EventHttp($base);

$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);

if (!
$http->bind("127.0.0.1", 8088)) {
exit(
"bind(1) failed\n");
};

$http->setDefaultCallback(function($req) {
echo
"URI: ", $req->getUri(), PHP_EOL;
$req->sendReply(200, "OK");
});

$base->dispatch();
?>

参见