EventHttp::setDefaultCallback

(PECL event >= 1.4.0-beta)

EventHttp::setDefaultCallback — Sets 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

EventHttp::setCallback() - Sets a callback for specified URI

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备份地址：http://www.lvesu.com/blog/php/eventhttp.setdefaultcallback.php