我有一个带有frameWork Symfony的实时web应用程序。我需要将数据从客户端发送到webpacket服务器。所以我尝试了这个：
var conn = new WebSocket('ws://127.0.0.1:8080');
console.log (conn);
conn.onopen = function (e) {
console.log ("Connection established!");
conn.send("xoxo");
};
它没有显示任何错误，在服务器端我有这样的信息：服务器代码：
$app=new AggregateApplication();
$loop = 'React'EventLoop'Factory::create();
$context = new 'React'ZMQ'Context($loop);
$pull = $context->getSocket('ZMQ::SOCKET_PULL);
$pull->bind('tcp://127.0.0.1:5555');
$pull->on('message', array($app, 'EditMessage'));
$webSock = new 'React'Socket'Server($loop);
$webSock->listen(8080, '127.0.0.1');
$handler = $this->getContainer()->get('session.handler');
$server=new 'Ratchet'Wamp'WampServer($app);
$server = new SessionProvider($server, $handler);
$webServer = new 'Ratchet'Server'IoServer(new 'Ratchet'WebSocket'WsServer($server),$webSock);
$loop->run();
这是我的应用程序代码：
class AggregateApplication implements WampServerInterface {
protected $clients;
protected $comming;
public function __construct() {
$this->clients = array();
$this->comming = array();
}
public function onOpen(ConnectionInterface $conn){
$this->clients[array_shift($this->comming)]=$conn;
echo "New connection! ".array_shift($this->comming)." ({$conn->resourceId})'n";
}
public function onCall(ConnectionInterface $conn, $id, $topic, array $params){
}
public function onSubscribe(ConnectionInterface $conn, $topic){
echo "onSubscribe";
}
public function onUnSubscribe(ConnectionInterface $conn, $topic){
}
public function onPublish(ConnectionInterface $conn, $topic, $event, array $exclude, array $eligible){
}
public function onClose(ConnectionInterface $conn) {
unset($this->clients[array_search($conn, $this->clients)]);
echo 'close connection ';
}
public function onError(ConnectionInterface $conn, 'Exception $e) {
}
}
我找不到的问题是我会收到客户端发送的消息吗？
您的消息不符合WAMP标准。查看您的客户端连接的AutobahnJS。另请参阅Ratchet Push Integration教程，其中有一个功能示例。
请记住，WAMP标准只是Push Integration（ZMQ）的一个建议。您可以通过纯javascript在客户端处理此机制，而无需使用任何库，如AutobahnJS
服务器代码：
// Create loop for listen
$loop = React'EventLoop'Factory::create();
$pusher = new Pusher;
// Listen for the web server to make a ZeroMQ push after an ajax request
$context = new React'ZMQ'Context($loop);
$pull = $context->getSocket(ZMQ::SOCKET_PULL);
$pull->bind('tcp://127.0.0.1:5555'); // Binding to 127.0.0.1 means the only client that can connect is itself
$pull->on('message', array($pusher, 'onBlogEntry'));
// Set up our WebSocket server for clients wanting real-time updates
$webSock = new React'Socket'Server($loop);
$webSock->listen(8080, '127.0.0.1'); // Binding to 127.0.0.1 means remotes can connect
$webServer = new Ratchet'Server'IoServer(
new Ratchet'WebSocket'WsServer(
$pusher
), $webSock
);
// run server for listen websocket base connection
$loop->run();
您的应用程序代码不需要主题类（WAMP类）用于消息模式，因此不需要使用WAMP和AutobahnJS。
例如应用程序代码：
class Pusher implements MessageComponentInterface {
public function __construct() {
$this->clients = new 'SplObjectStorage;
}
public function onOpen(ConnectionInterface $conn) {}
public function onMessage(ConnectionInterface $from, $msg) {}
public function onClose(ConnectionInterface $conn) {}
public function onError(ConnectionInterface $conn, 'Exception $e) {}
public function onBlogEntry($entry) {}
}
观看下面的幻灯片。
http://wamp-proto.org/
客户端可以通过远程过程调用（RPC）与服务器进行通信。
如果您使用高速公路JS(http://autobahn.ws/js/)，您可以将其添加到客户端中。
session.call('myaction', [mydata]).then(
function (res) {
console.log("Result:", res);
}
);
在Pusher类中，您已经使用以下函数捕获从客户端发送的消息。
public function onCall(ConnectionInterface $conn, $id, $topic, array $params)
{
// do what you want
}