phpday 2021 digital edition

EventHttp::setDefaultCallback

(PECL event >= 1.4.0-beta)

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

Beschreibung

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

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

Parameter-Liste

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.

R├╝ckgabewerte

Returns true on success. Otherwise false.

Beispiele

Beispiel #1 EventHttp::setDefaultCallback() example

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

$socket socket_create(AF_INETSOCK_STREAMSOL_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();
?>

Siehe auch

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