如何在iOS Swift中连接套接字？

我正在尝试使用带有令牌和命名空间的api连接套接字。发动机未打开时，尝试连接插座时出现错误。连接，长轮询请求期间出错

以下是我的套接字代码：

  import UIKit
  import SocketIO

class SocketIOManager: NSObject {

static let authToken = UserDefaults.standard.string(forKey: "authToken")
static let bearerToken: String = "Bearer " + (authToken ?? "")
static let newBaseURL = UserDefaults.standard.string(forKey: "baseURL")!
//static let v = newBaseURL + "/event-stream/?token=\(bearerToken)"

static let v = newBaseURL



static let manager = SocketManager(socketURL: URL(string: v)!, config: [.log(true), .compress, .forcePolling(false), .forceNew(true), .reconnects(true), .reconnectAttempts(100), .forceWebsockets(true)])
static let socket = manager.socket(forNamespace: "/event-stream/")



class func connectSocket(){
    self.manager.config = SocketIOClientConfiguration(
        arrayLiteral: .connectParams(["token": SocketIOManager.bearerToken]), .secure(true)
    )
    socket.connect()
}

class func disconnectSocket(){
    socket.disconnect()
   }
 }

这是我的错误日志：

    2020-01-27 15:05:36.607140+0530 A8FlowSampleApp[1517:468209] LOG SocketIOClient{/event- stream/}: Handling event: statusChange with data: [connecting, 2]
    2020-01-27 15:05:36.607465+0530 A8FlowSampleApp[1517:468209] LOG SocketIOClient{/event- 
   stream/}: Joining namespace /event-stream/
    2020-01-27 15:05:36.607579+0530 A8FlowSampleApp[1517:468209] LOG SocketManager: Tried connecting socket when engine isn't open. Connecting
    2020-01-27 15:05:36.607653+0530 A8FlowSampleApp[1517:468209] LOG SocketManager: Adding engine
   2020-01-27 15:05:36.612981+0530 A8FlowSampleApp[1517:468391] LOG SocketEngine: Starting engine. Server: api url
  2020-01-27 15:05:36.613238+0530 A8FlowSampleApp[1517:468391] LOG SocketEngine: Handshaking
  2020-01-27 15:05:36.635760+0530 A8FlowSampleApp[1517:468391] LOG SocketEnginePolling: Doing polling GET https://api url/socket.io/?transport=polling&b64=1&token=Bearer%20eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJhOGZsb3ciLCJleHAiOjE1ODAyNzcyNzAsInVzZXJuYW1lIjoiZGVtbyJ9.SaoWMoYF-bp57fEXw0-EJAW9JDQZ8fyaYjCirL06M1Y
  2020-01-27 15:05:36.990748+0530 A8FlowSampleApp[1517:468395] ERROR SocketEnginePolling: Error during long poll request
 2020-01-27 15:05:36.990925+0530 A8FlowSampleApp[1517:468395] ERROR SocketEngine: Error
 2020-01-27 15:05:36.991075+0530 A8FlowSampleApp[1517:468209] ERROR SocketManager: Error

非常感谢您的帮助，请尝试下面的代码

class func connectSocket(){
    self.manager.config = SocketIOClientConfiguration(
        arrayLiteral: .connectParams(["token": SocketIOManager.bearerToken]), .secure(true)
    )

    //To connect socket
    socket.on(clientEvent: .connect) { (data, ack) in
        print("socket connected",data,ack)
    }

    //To disconnect socket connection
    socket.on(clientEvent: .disconnect) { (data, ack) in
        print("socket disconnected")
    }
}

---

您是否检查过服务器端是否存在问题？用于服务器端测试。@hardik如果在其中工作，则应该从名称空间的末尾删除额外的斜杠。像这样

static let socket=manager.socket（forNamespace:“/event stream”）

也尝试了这个方法。仍然面临同样的问题@hardiksar您确定您的服务器已经打开了将在套接字连接中使用的端口吗？它正在断开。。2020-01-27 18:07:04.077272+0530 A8FlowSampleApp[1651:512673]日志SocketIOClient{/event stream}：添加事件处理程序：connect 2020-01-27 18:07:04.077501+0530 A8FlowSampleApp[1651:512673]日志SocketIOClient{/event stream}：添加事件处理程序：Disconnect仍面临相同问题您是否尝试连接没有命名空间的套接字？