error from callback <bound method BitMEXWebsocket.__on_error of <bitmex_websocket.BitMEXWebsocket object at [REDACTED]>>: Connection is already closed. Proposed__on_errorfunctionality: def__on_error(self,ws,error):'''Called on fatal websocket errors. We exit on these.'''raisewebsocket.Web...
function open() { console.log('WebSocket connected'); }); ws.on('close', function close() { console.log('WebSocket disconnected, attempting to reconnect...'); setTimeout(webSocket, 1000); });
WebSocketTransport.prototype.close=function() {debug('close');varws =this.ws;this._cleanup();if(ws) { ws.close(); } }; correct should be: exampleSocket.onclose=async(event) => {console.error(event);//do what you want} Share
If the response lacks a |Connection| header field or the |Connection| header field doesn’t contain a token that is an ASCII case-insensitive match for the value “Upgrade”, the client MUST _Fail the WebSocket Connection_. If the response lacks a |Sec-WebSocket-Accept| header field or th...
{ // 2 Close the WebSocket Connection timer_.cancel(); ws_.async_close( websocket::close_code::normal, boost::asio::bind_executor( strand_, std::bind( &websocket_session::on_close, shared_from_this(), std::placeholders::_1))); } void websocket_session::on_close(boost::system::...
Connection: Upgrade Host: websocket.example.com Upgrade: websocket 1. 2. 3. 4. 5. 如果服务器支持 WebSocket 协议,它将会同意升级请求,然后通过在响应里面返回Upgrade头来进行通信。 让我们看下 Node.js 的实现: // 我们将会使用 https://github.com/theturtle32/WebSocket-Node 来实现 WebSocket ...
connection.on('close',function(connection) {// 关闭连接}); }); 连接建立之后,服务器使用升级来作为回复: HTTP/1.1101SwitchingProtocolsDate:Wed,25Oct2017 10:07:34GMTConnection:UpgradeUpgrade:WebSocket 一旦连接建立,会触发客户端 WebSocket 实例的open事件。
You can check if a WebSocket is disconnected by doing either of the following: Specifying a function to the WebSocket.onclose event handler property, or; Using addEventListener
The following examples use JavaScript and are based on theWebSocket sample. For general help creating a Windows Runtime app using JavaScript, seeCreate your first Windows Runtime app using JavaScript. Additionally, JavaScript promises are used in this topic to complete asynchronous operations. For mor...
The WebSocket protocol has only two agendas: To open up a handshake and to help the data transfer. Once the server accepts the handshake request sent by the client and initiates a WebSocket connection, they can send data to each other with less overhead at will. ...