问 Socket.get回调在socket.on函数中未触发

EN

我被困在这个问题上已经有一段时间了，答案可能是基本的，但我不明白问题是什么。AFAIU执行函数，但不触发回调，我不知道为什么。

我的脚本的目标是让tcp服务器拥有连接tcp套接字的设备(raspberry pi)，以及连接到水手应用程序上的websocket的客户端。

我设法让这两件事都在下面的代码上运行，问题是它们只能分开工作，同时又是分开的，当我尝试在套接字外运行时，一切都很好，但是当我在里面运行时，io.socket对象只是将get请求堆在一个requestQueue中。

{ useCORSRouteToGetCookie: true,
  url: 'http://localhost:1337',
  multiplex: undefined,
  transports: [ 'polling', 'websocket' ],
  eventQueue: { 'sails:parseError': [ [Function] ] },
  query:'__sails_io_sdk_version=0.11.0&__sails_io_sdk_platform=node&__sails_io_sdk_language=javascript',
   _raw:
    { socket:
      { options: [Object],
        connected: true,
        open: true,
        connecting: false,
        reconnecting: false,
        namespaces: [Object],
        buffer: [],
        doBuffer: false,
        sessionid: '0xAlU_CarIOPQAGUGKQW',
        closeTimeout: 60000,
        heartbeatTimeout: 60000,
        origTransports: [Object],
        transports: [Object],
        heartbeatTimeoutTimer: [Object],
        transport: [Object],
        connectTimeoutTimer: [Object],
        '$events': {} },
     name: '',
     flags: {},
     json: { namespace: [Circular], name: 'json' },
     ackPackets: 0,
     acks: {},
     '$events':
      { 'sails:parseError': [Function],
        connect: [Object],
        disconnect: [Function],
        reconnecting: [Function],
        reconnect: [Function],
        error: [Function: failedToConnect],
        undefined: undefined } },
  requestQueue:
   [ { method: 'get', headers: {}, data: {}, url: '/', cb: [Function] },
     { method: 'get', headers: {}, data: {}, url: '/', cb: [Function] } ] }

守则如下：

//library to connect to sailsjs websockets
var socketIOClient = require('socket.io-client');
var sailsIOClient = require('sails.io.js');
//library to do the tcp server
var net = require('net');
// Instantiate the socket client (`io`)
// (for now, you must explicitly pass in the socket.io client when using this library from Node.js)
var io = sailsIOClient(socketIOClient);
// Set some options:
// (you have to specify the host and port of the Sails backend when using this library from Node.js)
io.sails.url = 'http://localhost:1337';
var server = net.createServer(function(tcpSocket) { //'connection' listener
    //socket was sucessfully connected
    console.log('client connected');
    //notify on deconnection
    tcpSocket.on('end', function() {
        console.log('client disconnected');
 // Handle incoming messages from clients.
    tcpSocket.on('data', function (data) {
        console.log(data.toString('utf8', 0, data.length));
        //if data is PING respond PONG
        if(data.toString('utf8', 0, 4)=='PING'){
            console.log('I was pinged');
            tcpSocket.write('PONG\r\n'); 
        console.log(io.socket);//debugging purpose
        //trigger a socket call on the sails app
        io.socket.get('/', function (body, JWR) {
            //display the result
            console.log('Sails responded with: ', body);
            console.log('with headers: ', JWR.headers);
            console.log('and with status code: ', JWR.statusCode);
server.listen(8124, function() { //'listening' listener
    console.log('server bound');
});