Error when connected to socket

[cesarmtaz]

Hi,
im getting this error didCloseWithCode 1000, reason: Optional(""Session closed by the container because of the idle timeout."") or didCloseWithCode 1001, reason: Optional("Stream end encountered")

it gets connected but when I subscribe y get this errors this is my channel "/wsc/info/user/"

[WrathChaos]

I know this issue, I'm going to fix it ASAP :) Also, always welcome to PR.

[WrathChaos]

Hello @cesarmtaz,
Have you solved this issue or is it still a problem? I need more specific information to fix it. Is it the same as : #31 ?

[meAbhishekTripathi]

Hi Guys,

While establishing the connection SocketRocket is connected but suddenly it says disconnected with code 1001 as Stream end encountered.

Can you suggest why this happens?

[WrathChaos]

Hey @meAbhishekTripathi,
We need to check the code, and have you tried to connect on another platform?

[ngocbaomobile]

• @WrathChaos I meet the same issue : "didCloseWithCode 1001, reason: Optional("Stream end encountered")":
  and below is my code to work with socket

<addr.>
func stompClient(client: StompClientLib!, didReceiveMessageWithJSONBody jsonBody: AnyObject?, akaStringBody stringBody: String?, withHeader header: [String : String]?, withDestination destination: String) {
if let del = self.delegate {
guard let list = ListDeviceBO(JSONString: stringBody ?? "") else {
print("canot parse object from socket")
return
}
del.didReceice(self, listDevice: list)
}
print("Destination : (destination)")
print("JSON Body : (String(describing: jsonBody))")
print("String Body : (stringBody ?? "nil")")
}

func stompClientDidDisconnect(client: StompClientLib!) {
    connecSocket()
    print("dis connect stompClient")
}

func stompClientDidConnect(client: StompClientLib!) {
    print("socket connected")
    subscribe()
}

func serverDidSendReceipt(client: StompClientLib!, withReceiptId receiptId: String) {
    print("serverDidSendReceipt : \(receiptId)")
}

func serverDidSendError(client: StompClientLib!, withErrorMessage description: String, detailedErrorMessage message: String?) {
    print("this is descripotion err: \(description)")
    print("this is message err: \(String(describing: message))")
}

func serverDidSendPing() {
    print("serverDidSendPing")
}


// MARK: - Instance Functions
func connecSocket() {
    let requestUrl = NSMutableURLRequest(url: url as URL)
    socketClient.openSocketWithURLRequest(request: requestUrl, delegate: self, connectionHeaders: ["Authorization": "Bearer " + token])
}

func disConnectSocket() {
    socketClient.disconnect()
    unSubscribe()
}

func subscribe() {
    let ack = "ack_\(des)"
    let subsId = "subscription_\(des)"
    let header = ["destination": des, "ack": ack, "id": subsId,"Authorization": "Bearer " + token]
    socketClient.subscribeWithHeader(destination: des, withHeader: header)
}

func unSubscribe() {
    let encoder = JSONEncoder()
    var header = [String : String]()
    var stringBody = [String : String]()
    header["Authorization"] = "Bearer \(token)"
    stringBody["stomp_command"] = "UNSUBSCRIBE"
    stringBody["message"] = des
    do {
        let jsonData = try encoder.encode(stringBody)
        if let jsonString = String(data: jsonData, encoding: .utf8) {
            socketClient.sendMessage(message: jsonString, toDestination: des, withHeaders: header, withReceipt: "")
        }
    } catch _ as NSError {}
}

func sendataToserverWith(ditionaryData: [String: Any]) {
    var header = [String : String]()
    header["Authorization"] = "Bearer \(token)"
    var diction: [String : Any] = ditionaryData
    diction["cases"] = "UP"
    
    let jsonData = try! JSONSerialization.data(withJSONObject: diction, options: JSONSerialization.WritingOptions())
    if let jsonString = String(data: jsonData, encoding: .utf8) {
        socketClient.sendMessage(message: jsonString, toDestination: des, withHeaders: header, withReceipt: "")
    }
}

[ngocbaomobile]

[amit3215]

@WrathChaos Did you found the solution for that, I am facing the same issue. It's working fine with android and web but in iOS after connection establishment it got disconnected .
didCloseWithCode 1001, reason: Optional("Stream end encountered")

[WrathChaos]

Hello @amit3215 and @anhdaden12,
I'm sorry for the late response but I could not reproduce the same problem on the three different Stomp server.
It seems the problem is on your backend side please take a look at these:

• didCloseWithCode 1001, reason: "Stream end encountered" #26 (comment)
• Errors not handled properly #52 (comment)
• Stream end encountered #17

If the problem stands still please open a new issue :)

[ngocbaomobile]

@amit3215 on ios platform i solve this problem by send a ping to socket server per 10s. I just send "\n" and it solved my case, like picture below