PHP向Node / Socket.IO服务器发送消息

I'm not too sure if I'm going about this in the right way. I want to stick with my Socket.IO server, and do not want to create a separate HTTP server within node. With this, can I create a PHP client that can send data (e.g.: player buys item from online shop) to the node Socket.IO server directly?

我不太确定我是否会以正确的方式解决这个问题。我想坚持使用我的Socket.IO服务器，并且不想在节点内创建单独的HTTP服务器。有了这个，我可以创建一个PHP客户端，可以直接将数据（例如：玩家从在线商店购买商品）发送到节点Socket.IO服务器吗？

I've started with this:

我从这开始：

<?php

class communicator {
   public function connect($address, $port){
      $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);

      if($socket){
          try {
              socket_connect($socket, $address, $port);
          } catch(Exception $e){
              throw new Exception($e->getMessage());
          }
      }else{
          throw new Exception('Could not create socket.');
      }
}

?>

The socket seems to connect just fine to the node server, but how can I start receiving data directly from the PHP client?

套接字似乎可以很好地连接到节点服务器，但是如何直接从PHP客户端开始接收数据呢？

E.g.: Say I use socket_write to send a message to the server. How do I get that through Socket.IO?

例如：假设我使用socket_write向服务器发送消息。我如何通过Socket.IO获得它？

Hope my question makes sense!

希望我的问题有道理！

3 个解决方案

#1

im using http://elephant.io/ for comunication between php and socket.io, i have only problems with the time to stablish connection, 3 or 4 seconds to complete sending data.

我使用http://elephant.io/进行php和socket.io之间的通信，我只有时间来建立连接，3或4秒完成发送数据。

<?php

require( __DIR__ . '/ElephantIO/Client.php');
use ElephantIO\Client as ElephantIOClient;

$elephant = new ElephantIOClient('http://localhost:8080', 'socket.io', 1, false, true, true);

$elephant->init();
$elephant->emit('message', 'foo');
$elephant->close();

#2

With the latest version of ElephantIO, I've managed to send a message with:

使用最新版本的ElephantIO，我设法发送了一条消息：

include_once("vendor/autoload.php");
use ElephantIO\Exception\ServerConnectionFailureException;

$client = new \ElephantIO\Client(new \ElephantIO\Engine\SocketIO\Version1X('http://localhost:9000'));

try
{
    $client->initialize();
    $client->emit('message', ['title' => 'test']);
    $client->close();
}
catch (ServerConnectionFailureException $e)
{
    echo 'Server Connection Failure!!';
}

#3

ElephantIO still not yet updated to the latest Socket.IO.

ElephantIO尚未更新到最新的Socket.IO。

Because socket.io v0.9 and v1.x is very different.

因为socket.io v0.9和v1.x非常不同。

Socket.io v1.0 here : http://socket.io/blog/introducing-socket-io-1-0/

Socket.io v1.0在这里：http：//socket.io/blog/introducing-socket-io-1-0/

Updated : This link may help : https://github.com/psinetron/PHP_SocketIO_Client

更新：此链接可能有所帮助：https：//github.com/psinetron/PHP_SocketIO_Client

#1