socket.io官方客户端连接问题？

I am working with iOS 8 and Swift. I want to use the official socket.io client but for some reason it does not attempt to connect. I followed the example given here: https://github.com/socketio/socket.io-client-swift

我正在使用iOS 8和Swift。我想使用官方socket.io客户端，但由于某种原因它不会尝试连接。我按照这里给出的例子：https：//github.com/socketio/socket.io-client-swift

let socket = SocketIOClient(socketURL: "\(CurrentConfiguration.serverURL)") 

socket.reconnects = true
socket.reconnectWait = 10
socket.nsp = "/messagelist"

// Connect
socket.connect()

socket.onAny {println("got event: \($0.event) with items \($0.items)")} 
socket.on("connect") {data, ack in
    println("socket connected")
}

socket.on("error") {data in
    println("socket ERROR")
    println(data)
}

Can anyone confirm this? Is this a version problem or maybe related to Swift 1.2?

谁能证实这一点？这是版本问题还是与Swift 1.2有关？

On the server side i cant even recognize a connection attempt. The variable serverURL is the same as i had before and

在服务器端，我甚至无法识别连接尝试。变量serverURL与之前的变量相同

2 个解决方案

#1

Make sure to call socket.connect() after you call your handlers. A good practice would be to create a function with all of your required handlers, and call it in the viewDidLoad method. Aftewards you would then call the connect method.

确保在调用处理程序后调用socket.connect（）。一个好的做法是使用所有必需的处理程序创建一个函数，并在viewDidLoad方法中调用它。然后，您将调用connect方法。

Example:

例：

let socket = SocketIOClient(socketURL: "URL") 

override func viewDidLoad() {
   super.viewDidLoad()

   // socket.io
   addHandlers()
   socket.connect()
}

func addHandlers() {

   self.socket.onAny {println("Got event: \($0.event), with items: \($0.items)")}

   self.socket.on("processReq") {[weak self] data, ack in
   // handler code here
   }

}

#2

You should use SocketIOClient instance as class property.

您应该使用SocketIOClient实例作为类属性。

class aClass {
    let socket = SocketIOClient(socketURL: url)

    func someFunction() {
        socket.on("connect") {data, ack in
            println("socket connected")
        }
    }
}

I think it's because there's lots of closures used in it.

我认为这是因为它中使用了大量的闭包。

#1