Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Connection not upgraded to web socket #79

Open
ikudeljnjak opened this issue Feb 20, 2024 · 3 comments
Open

Connection not upgraded to web socket #79

ikudeljnjak opened this issue Feb 20, 2024 · 3 comments

Comments

@ikudeljnjak
Copy link

ikudeljnjak commented Feb 20, 2024 •
edited
Loading

I'm using:

  1. signalR on backend in .net core 7.0.4
  2. signalR_netcore in flutter. ^1.3.7

Exception: Unhandled Exception: WebSocketException: Connection to 'https:/xxx/hubs/main?id=5zQMxzPBiDsmCtyvURG4Gg#' was not upgraded to websocket
SignalR: Failed to start with error: The underlying connection was closed before the hub handshake could complete

This is my code:

`
SignalrBaseService(this._path, this._cookie) {
final defaultHeaders = MessageHeaders();
defaultHeaders.setHeaderValue("Origin", origin);
defaultHeaders.setHeaderValue("Cookie", 'X-AUTH-TOKEN=$_cookie');

_hubConnection = HubConnectionBuilder()
    .withUrl('$_basePath/$_path',
        options: HttpConnectionOptions(
          headers: defaultHeaders,
        ))
    .withAutomaticReconnect(retryDelays: [1000, 2000, 5000, 10000])
    .build();

}

Future connect() async {
try {
await _hubConnection.start();
if (isConnected) {
print('SignalR: Connected to the server: $_basePath/$_path');
}
} catch (err) {
print('SignalR: Failed to start with error: $err');
}
}
`

Cookie/origin are there for a custom cookie authorization scheme. Tracking this in debugger proves that backend authorizes correctly. But I always get this message.
If i remove authorize attributes from the Hub - it will connect without issue.
Also, using wscat I'm able to easily connect with/without authorize.
Also, connecting to the same hub from android app, 2x angular apps.
@ikudeljnjak
Copy link
Author

Further thing I've detected:
there are two requests sent to the hub, a POST request and a GET request. The POST request has authorization headers needed, but the GET request doesn't - and this request returns 401.
image

I would say this is the problem.

@waulite-786
Copy link

Connection upgrade issue
any solution for this

@abdalazeezalyosfi
Copy link

i have working on signalr 8 and get the same error please help me if you have any solutions

`message: Starting HubConnection.
message: null

[2024-04-30 16:26:37.151692 SignalR LatLng] error: null
message: Starting connection with transfer format 'TransferFormat.Text'.
message: null

[2024-04-30 16:26:37.202843 SignalR LatLng] error: null
message: Sending negotiation request: https://realtime.****.net/hub/negotiate?negotiateVersion=1
message: null

[2024-04-30 16:26:37.229015 SignalR LatLng] error: null
message: HTTP send: url 'https://realtime.*******.net/hub/negotiate?negotiateVersion=1', method: 'POST' content: '' content length = '0' headers: '{ content-type: text/plain;charset=UTF-8 }, { X-Requested-With: FlutterHttpClient }, { authorization: Bearer eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8 }, { Authorization: Bearer eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8 }'
message: null

E/gralloc4(10329): Empty SMPTE 2094-40 data
E/gralloc4(10329): Empty SMPTE 2094-40 data
E/gralloc4(10329): Empty SMPTE 2094-40 data
[2024-04-30 16:26:38.186607 SignalR LatLng] error: null
message: Selecting transport 'HttpTransportType.WebSockets'.
message: null

[2024-04-30 16:26:38.195162 SignalR LatLng] error: null
message: (WebSockets transport) Connecting
message: null

[2024-04-30 16:26:38.205808 SignalR LatLng] error: null
message: WebSocket try connecting to 'wss://realtime.*******.net/hub?id=5eftxqkWA1EFz7jv6lDMtQ&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8'.
message: null

[2024-04-30 16:26:38.228177 SignalR LatLng] error: null
message: WebSocket connected to 'wss://realtime.*******.net/hub?id=5eftxqkWA1EFz7jv6lDMtQ&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8'.
message: null

[2024-04-30 16:26:38.230771 SignalR LatLng] error: null
message: The HttpConnection connected successfully.
message: null

[2024-04-30 16:26:38.231496 SignalR LatLng] error: null
message: Sending handshake request.
message: null

[2024-04-30 16:26:38.239084 SignalR LatLng] error: null
message: (WebSockets transport) sending data. String data of length 32. Content: '{"protocol":"json","version":1}�'.
message: null

[2024-04-30 16:26:38.240471 SignalR LatLng] error: null
message: Using HubProtocol 'json'.
message: null

E/flutter (10329): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: WebSocketException: Connection to 'https://realtime.********.net:0/hub?id=5eftxqkWA1EFz7jv6lDMtQ&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8#' was not upgraded to websocket
E/flutter (10329): #0 _WebSocketImpl.connect (dart:_http/websocket_impl.dart:1011:41)
E/flutter (10329): #1 WebSocket.connect (dart:_http/websocket.dart:320:22)
E/flutter (10329): #2 new IOWebSocketChannel.connect (package:web_socket_channel/io.dart:81:28)
E/flutter (10329): #3 connect (package:web_socket_channel/src/_connect_io.dart:15:24)
E/flutter (10329): #4 new WebSocketChannel.connect (package:web_socket_channel/src/channel.dart:144:16)
E/flutter (10329): #5 WebSocketTransport.connect (package:signalr_netcore/web_socket_transport.dart:53:35)
E/flutter (10329):
E/flutter (10329): #6 HttpConnection._createTransport (package:signalr_netcore/http_connection.dart:529:9)
E/flutter (10329):
E/flutter (10329): #7 HttpConnection._startInternal (package:signalr_netcore/http_connection.dart:409:9)
E/flutter (10329):
E/flutter (10329): #8 HttpConnection.start (package:signalr_netcore/http_connection.dart:255:5)
E/flutter (10329):
E/flutter (10329): #9 HubConnection._startInternal (package:signalr_netcore/hub_connection.dart:222:5)
E/flutter (10329):
E/flutter (10329): #10 HubConnection._startWithStateTransitions (package:signalr_netcore/hub_connection.dart:204:7)
E/flutter (10329):
E/flutter (10329): #11 SignalRClientService._openConnection (package:humydrivermobile/services/signalr/signalr_service.dart:117:9)
E/flutter (10329):
E/flutter (10329): #12 SignalRClientService._initConnection (package:humydrivermobile/services/signalr/signalr_service.dart:80:5)
E/flutter (10329):
E/flutter (10329):
[2024-04-30 16:26:38.922895 SignalR LatLng] error: null
message: HttpConnection.stopConnection(Unknown) called while in state ConnectionState.Connected.
message: null

[2024-04-30 16:26:38.923305 SignalR LatLng] error: null
message: Connection disconnected.
message: null

[2024-04-30 16:26:38.924468 SignalR LatLng] error: null
message: HubConnection.connectionClosed(null) called while in state HubConnectionState.Connecting.
message: null

[2024-04-30 16:26:38.925441 SignalR LatLng] error: null
message: Hub handshake failed with error 'The underlying connection was closed before the hub handshake could complete.' during start(). Stopping HubConnection.
message: null

[2024-04-30 16:26:38.926642 SignalR LatLng] error: null
message: Call to HttpConnection.stop(Exception: The underlying connection was closed before the hub handshake could complete.) ignored because the connection is already in the disconnected state.
message: null

[2024-04-30 16:26:38.927433 SignalR LatLng] error: null
message: HubConnection failed to start successfully because of error 'The underlying connection was closed before the hub handshake could complete.'.
message: null

[2024-04-30 16:26:39.932434 SignalR LatLng] error: null
message: Starting HubConnection.
message: null

[2024-04-30 16:26:39.933370 SignalR LatLng] error: null
message: Starting connection with transfer format 'TransferFormat.Text'.
message: null

[2024-04-30 16:26:39.940699 SignalR LatLng] error: null
message: Sending negotiation request: https://realtime.********yapp.net/hub/negotiate?negotiateVersion=1
message: null

[2024-04-30 16:26:39.942024 SignalR LatLng] error: null
message: HTTP send: url 'https://realtime.********.net/hub/negotiate?negotiateVersion=1', method: 'POST' content: '' content length = '0' headers: '{ content-type: text/plain;charset=UTF-8 }, { X-Requested-With: FlutterHttpClient }, { authorization: Bearer eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8 }, { Authorization: Bearer eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8 }'
message: null

[2024-04-30 16:26:40.579387 SignalR LatLng] error: null
message: Selecting transport 'HttpTransportType.WebSockets'.
message: null

[2024-04-30 16:26:40.580031 SignalR LatLng] error: null
message: (WebSockets transport) Connecting
message: null

[2024-04-30 16:26:40.585920 SignalR LatLng] error: null
message: WebSocket try connecting to 'wss://realtime.********.net/hub?id=TjG-bT7yoDX30zDl2fjJmg&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8'.
message: null

[2024-04-30 16:26:40.587504 SignalR LatLng] error: null
message: WebSocket connected to 'wss://realtime.********.net/hub?id=TjG-bT7yoDX30zDl2fjJmg&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8'.
message: null

[2024-04-30 16:26:40.588408 SignalR LatLng] error: null
message: The HttpConnection connected successfully.
message: null

[2024-04-30 16:26:40.588793 SignalR LatLng] error: null
message: Sending handshake request.
message: null

[2024-04-30 16:26:40.589331 SignalR LatLng] error: null
message: (WebSockets transport) sending data. String data of length 32. Content: '{"protocol":"json","version":1}�'.
message: null

[2024-04-30 16:26:40.589708 SignalR LatLng] error: null
message: Using HubProtocol 'json'.
message: null

E/flutter (10329): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: WebSocketException: Connection to 'https://realtime.**********.net:0/hub?id=TjG-bT7yoDX30zDl2fjJmg&access_token=eyJhbGciOiJodHRwOi8vd3d3LnczLm9yZy8yMDAxLzA0L3htbGRzaWctbW9yZSNobWFjLXNoYTI1NiIsInR5cCI6IkpXVCJ9.eyJodHRwOi8vc2NoZW1hcy54bWxzb2FwLm9yZy93cy8yMDA1LzA1L2lkZW50aXR5L2NsYWltcy9uYW1laWRlbnRpZmllciI6ImY3NTZjNmJjLTEwYTQtNGE0Ny1jM2IwLTA4ZGM1Yzc2Y2Q1OCIsImh0dHA6Ly9zY2hlbWFzLm1pY3Jvc29mdC5jb20vd3MvMjAwOC8wNi9pZGVudGl0eS9jbGFpbXMvcm9sZSI6IkRyaXZlciIsImV4cCI6MTcxNDQ5ODM2MywiaXNzIjoiaHR0cHM6Ly9sb2NhbGhvc3Q6NzA4Ny8iLCJhdWQiOiJodHRwczovL2xvY2FsaG9zdDo3MDg3LyJ9.fuxYpVypm3nzA15qMwbO9wrmszNV48cpKlHom--o6A8#' was not upgraded to websocket
E/flutter (10329): #0 _WebSocketImpl.connect (dart:_http/websocket_impl.dart:1011:41)
E/flutter (10329): #1 WebSocket.connect (dart:_http/websocket.dart:320:22)
E/flutter (10329): #2 new IOWebSocketChannel.connect (package:web_socket_channel/io.dart:81:28)
E/flutter (10329): #3 connect (package:web_socket_channel/src/_connect_io.dart:15:24)
E/flutter (10329): #4 new WebSocketChannel.connect (package:web_socket_channel/src/channel.dart:144:16)
E/flutter (10329): #5 WebSocketTransport.connect (package:signalr_netcore/web_socket_transport.dart:53:35)
E/flutter (10329):
E/flutter (10329): #6 HttpConnection._createTransport (package:signalr_netcore/http_connection.dart:529:9)
E/flutter (10329):
E/flutter (10329): #7 HttpConnection._startInternal (package:signalr_netcore/http_connection.dart:409:9)
E/flutter (10329):
E/flutter (10329): #8 HttpConnection.start (package:signalr_netcore/http_connection.dart:255:5)
E/flutter (10329):
E/flutter (10329): #9 HubConnection._startInternal (package:signalr_netcore/hub_connection.dart:222:5)
E/flutter (10329):
E/flutter (10329): #10 HubConnection._startWithStateTransitions (package:signalr_netcore/hub_connection.dart:204:7)
E/flutter (10329):
E/flutter (10329): #11 SignalRClientService._openConnection (package:humydrivermobile/services/signalr/signalr_service.dart:117:9)
E/flutter (10329):
E/flutter (10329): #12 SignalRClientService._initConnection (package:humydrivermobile/services/signalr/signalr_service.dart:80:5)
E/flutter (10329):
E/flutter (10329):
[2024-04-30 16:26:41.299871 SignalR LatLng] error: null
message: HttpConnection.stopConnection(Unknown) called while in state ConnectionState.Connected.
message: null

[2024-04-30 16:26:41.300578 SignalR LatLng] error: null
message: Connection disconnected.
message: null

[2024-04-30 16:26:41.301126 SignalR LatLng] error: null
message: HubConnection.connectionClosed(null) called while in state HubConnectionState.Connecting.
message: null

[2024-04-30 16:26:41.301848 SignalR LatLng] error: null
message: Hub handshake failed with error 'The underlying connection was closed before the hub handshake could complete.' during start(). Stopping HubConnection.
message: null

`

@DarkXoro DarkXoro mentioned this issue Sep 3, 2024
Open
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@waulite-786 @ikudeljnjak @abdalazeezalyosfi