无法在Socket.io上快速建立连接

Question

我正在使用socket.io框架来实现for。我试图通过websockets进行连接，我有一个方法，它在viewDidLoad of ViewController中被调用。我已经在全球范围内声明了我的经理和socketClient，我将把下面的方法代码放在下面：

private func setupSockets() {
    manager = SocketManager(socketURL: URL(string: "http://kaboom.rksv.net")!, config: [.log(true), .compress])
    socket = SocketIOClient(manager: manager, nsp: "/watch")//manager.defaultSocket
    socket.onAny {print("Got event: \($0.event), with items: \($0.items)")}

        socket.on("data", callback: { (data, ack) in
        print(data)
    })

    socket.on("error", callback: { (data, ack) in
        print(data)
        print(ack)

    })


    socket.on("connect", callback: { (data, ack) in
        print(data)
        print(ack)


        self.socket.emit("ping", [])

    })

    socket.connect()
}

我面临的问题是，connect回调没有被调用，因此，我无法发出ping消息。以下是日志：

2018-02-18 19:02:20.589406+0530股票-cake10965:3662189 LOG SocketIOClient{/watch}：处理事件: statusChange与数据:连接 2018-02-18 19:02:20.589692+0530股票-cake10965:3662189 LOG SocketIOClient{ /watch }：加入命名空间/watch 2018-02-18 19:02:20.589850+0530股票-Cake10965:3662189日志SocketManager:当引擎未打开时尝试连接套接字。连接中 2018-02-18 19:02:20.589916+0530股票-cake10965:3662189 LOG SocketManager:加法引擎 2018-02-18 19:02:32.986354+0530股票-Cake10965:3662271日志SocketEngine:启动引擎。服务器：http://kaboom.rksv.net 2018-02-18 19:02:32.988480+0530股票-Cake10965:3662271 LOG SocketEngine:握手 2018-02-18 19:02:32.995078+0530股票-cake10965:3662271 LOG SocketEnginePolling:进行轮询获取http://kaboom.rksv.net/socket.io/?transport=polling&b64=1 2018-02-18 19:02:33.197687+0530股票-cake10965:3662406 LOG SocketEnginePolling: Got轮询响应 2018-02-18 19:02:33.200976+0530股票-cake10965:3662406日志SocketEnginePolling: Got民意测验消息: 97:0{"sid":"4Uf21Mr7_9DGjSXcAASj"，“升级”：“websocket”，"pingInterval":25000，"pingTimeout":60000} 2018-02-18 19:02:33.208867+0530股票-cake10965:3662406日志SocketEngine: Got消息: 0{"sid":"4Uf21Mr7_9DGjSXcAASj"，“升级”：“websocket”，"pingInterval":25000，"pingTimeout":60000} 2018-02-18 19:02:33.226824+0530股票-Cake10965:3662189 LOG SocketManager:引擎打开连接 2018-02-18 19:02:33.226894+0530股票-cake10965:3662406 LOG SocketEnginePolling:进行轮询获取9DGjSXcAASj 2018-02-18 19:02:33.227367+0530股票-cake10965:3662406 LOG SocketEngine:书面投票:拥有数据:假 2018-02-18 19:02:33.227447+0530股票-Cake10965:3662406日志SocketEnginePolling:发送投票: as类型:2 2018-02-18 19:02:33.230935+0530股票-cake10965:3662406 LOG SocketEnginePolling:已创建的POST字符串: 1:2 2018-02-18 19:02:33.231392+0530股票-Cake10965:3662406 LOG SocketEnginePolling: POSTing 2018-02-18 19:02:33.231510+0530股票-cake10965:3662406 LOG SocketEnginePolling:进行投票站9DGjSXcAASj 2018-02-18 19:02:33.280857+0530股票-cake10965:3662406 LOG SocketEnginePolling: Got轮询响应 2018-02-18 19:02:33.281066+0530股票-Cake10965:3662406 LOG SocketEnginePolling: Got投票消息: 2:40 2018-02-18 19:02:33.281933+0530股票-Cake10965:3662406 LOG SocketEngine: Got消息: 40 2018-02-18 19:02:33.282346+0530股票-cake10965:3662189日志SocketParser:解析0 2018-02-18 19:02:33.283167+0530股票-cake10965:3662189日志SocketParser:解码分组as: SocketPacket {type: 0；data：[]；id：-1；占位符: 0；nsp: /} 2018-02-18 19:02:33.283195+0530股票-cake10965:3662406 LOG SocketEnginePolling:进行轮询获取9DGjSXcAASj 2018-02-18 19:02:33.330123+0530股票-cake10965:3662271 LOG SocketEngineWebSocket:发送ws:探测类型:2 2018-02-18 19:02:33.340044+0530股票-cake10965:3662407 LOG SocketEnginePolling: Got轮询响应 2018-02-18 19:02:33.340351+0530股票-Cake10965:3662407 LOG SocketEnginePolling: Got投票消息: 1:3 2018-02-18 19:02:33.340621+0530股票-Cake10965:3662407 LOG SocketEngine: Got消息:3 2018-02-18 19:02:33.341829+0530股票-cake10965:3662407 LOG SocketEnginePolling:进行轮询获取9DGjSXcAASj 2018-02-18 19:02:33.378473+0530股票-cake10965:3662407 LOG SocketEngine: Got消息:3探测 2018-02-18 19:02:33.379059+0530股票-cake10965:3662407 LOG SocketEngine:接收探测响应，应该升级到WebSockets 2018-02-18 19:02:33.379252+0530库存-cake10965:3662407 LOG SocketEngine:升级到WebSockets 2018-02-18 19:02:33.379368+0530股票-Cake10965:3662407日志SocketEnginePolling:发送投票: as类型:6 2018-02-18 19:02:33.379511+0530股票-cake10965:3662407 LOG SocketEnginePolling:已创建的POST字符串: 1:6 2018-02-18 19:02:33.379968+0530股票-Cake10965:3662407 LOG SocketEnginePolling: POSTing 2018-02-18 19:02:33.477785+0530股票-cake10965:3662407 LOG SocketEnginePolling: Got轮询响应 2018-02-18 19:02:33.478016+0530股票-Cake10965:3662407 LOG SocketEnginePolling: Got投票消息: 1:6 2018-02-18 19:02:33.478639+0530股票-cake10965:3662407 LOG SocketEngine: Got消息:6 2018-02-18 19:02:33.479275+0530股票-cake10965:3662407 LOG SocketEngine:切换到WebSockets 2018-02-18 19:02:33.479594+0530股票-cake10965:3662407 LOG SocketEngineWebSocket:发送ws: as类型:5 2018-02-18 19:02:33.480317+0530股票-cake10965:3662407 LOG SocketEngine:法拉盛探针等待 2018-02-18 19:02:59.288327+0530股票-cake10965:3662407日志SocketEngine:写ws: Writing : false 2018-02-18 19:02:59.288576+0530股票-cake10965:3662407 LOG SocketEngineWebSocket:发送ws: as类型:2 2018-02-18 19:02:59.338827+0530股票-Cake10965:3662407 LOG SocketEngine: Got消息:3 2018-02-18 19:03:26.788673+0530股票-cake10965:3662679日志SocketEngine:写ws: Writing : false

我遗漏了什么吗？做错什么了吗？提前谢谢。

Answer 1

声明应该如下所示，您忘记设置端口

   let manager = SocketManager(socketURL: URL(string: "http://localhost:8080")!, config: [.log(true), .compress])
   let socket = manager.defaultSocket

Answer 2

使用命名空间，如下所示：

let socket = socketManager.socket(forNamespace: "/watch")