Makes an HTTP server accept connections on the specified socket stream or resource


(PECL event >= 1.2.6-beta)

EventHttp::acceptMakes an HTTP server accept connections on the specified socket stream or resource

Описание

public bool EventHttp::accept ( mixed $socket )

Makes an HTTP server accept connections on the specified socket stream or resource. The socket should be ready to accept connections.

Can be called multiple times to accept connections on different sockets.

Замечание:

To bind a socket, listen , and accept connections on the socket in s single call use EventHttp::bind() . EventHttp::accept() is needed only if one already has a socket ready to accept connections.

Список параметров

socket

Socket resource, stream or numeric file descriptor representing a socket ready to accept connections.

Возвращаемые значения

Returns TRUE on success. Otherwise FALSE.

Примеры

Пример #1 EventHttp::accept() example

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

$addresses = array (
     
8091 => "127.0.0.1",
     
8092 => "127.0.0.2",
);
$i 0;

$socket = array();

foreach (
$addresses as $port => $ip) {
    echo 
$ip" "$portPHP_EOL;
    
$socket[$i] = socket_create(AF_INETSOCK_STREAMSOL_TCP);
    if (!
socket_bind($socket[$i], $ip$port)) {
        exit(
"socket_bind failed\n");
    }
    
socket_listen($socket[$i], 0);
    
socket_set_nonblock($socket[$i]);

    if (!
$http->accept($socket[$i])) {
        echo 
"Accept failed\n";
        exit(
1);
    }

    ++
$i;
}

$http->setCallback("/some-page", function() {
 echo 
"(some-page)\n";
    echo 
"URI: "$req->getUri(), PHP_EOL;
    
$req->sendReply(200"OK");
    echo 
"OK\n";
});

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

$signal Event::signal($baseSIGINT, function () use ($base) {
    echo 
"Caught SIGINT. Stopping...\n";
    
$base->stop();
});
$signal->add();

$base->dispatch();
echo 
"END\n";
// We didn't close sockets, since Libevent already sets
// CLOSE_ON_FREE and CLOSE_ON_EXEC flags on the file 
// descriptor associated with the sockets.
?>

Результатом выполнения данного примера будет что-то подобное:

 Client: $ nc 127.0.0.1 8091 GET /about HTTP/1.0 Connection: close  HTTP/1.0 200 OK Content-Type: text/html; charset=ISO-8859-1 Connection: close  Server: 127.0.0.1 8091 127.0.0.2 8092 URI: /about OK 

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