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swoole_length_check_server.php
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swoole_length_check_server.php
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<?php
class Server
{
private $serv;
public function __construct() {
$this->serv = new swoole_server("0.0.0.0", 9501);
$this->serv->set(array(
'worker_num' => 8,
'daemonize' => false,
'max_request' => 10000,
'dispatch_mode' => 2,
'package_max_length' => 8192,
'open_length_check'=> true,
'package_length_offset' => 0,
'package_body_offset' => 4,
'package_length_type' => 'N'
));
$this->serv->on('Start', array($this, 'onStart'));
$this->serv->on('Connect', array($this, 'onConnect'));
$this->serv->on('Receive', array($this, 'onReceive'));
$this->serv->on('Close', array($this, 'onClose'));
$this->serv->start();
}
public function onStart( $serv ) {
echo "Start\n";
}
public function onConnect( $serv, $fd, $from_id ) {
echo "Client {$fd} connect\n";
}
public function onReceive( swoole_server $serv, $fd, $from_id, $data ) {
$length = unpack("N" , $data)[1];
echo "Length = {$length}\n";
$msg = substr($data,-$length);
echo "Get Message From Client {$fd}:{$msg}\n";
}
public function onClose( $serv, $fd, $from_id ) {
echo "Client {$fd} close connection\n";
}
}
new Server();