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SockJS client not connecting to Grails server - port issue or something else?

0

I'm using SockJS and STOMP on the front end in a simple standard way to try and connect to a Grails based server. Front and back end are on different servers (I'm in a work team so can't change this), front on port 4200 and back on 8080. Looking at the network connection in Firefox dev tools it seems SockJS is trying to connect on port 4200:

Request URL: http://localhost:4200/sockjs-node/842/cxrvvsec/websocket

when I need it to connect to the backend server on 8080. Is there a way to change this? I'm specifying 8080 in my connection code:

 private serverUrl = 'http://localhost:8080/stomp'
 private sockjsclient = null; // SockJS socket that connects to the server (preferably using a WebSocket)
 private stompClient = null; // Stomp client that handles sending messages over the WebSocket

 this.sockjsclient = new SockJS(this.serverUrl); // Create a new SockJS socket
 this.stompClient = Stomp.over(this.sockjsclient); // Create a STOMP client to send messages over the socket
 let that = this;

 console.log(this.sockjsclient, this.stompClient)

 this.stompClient.connect(, function() 

 console.log('*** subscribeToTopic: CONNECTION ESTABLISHED')

 return that.stompClient.subscribe(topic, (message) => callbackfn);
 )

Browser console output:

Opening Web Socket...
Whoops! Lost connection to http://localhost:4200/stomp

Thanks

websocket spring-websocket stomp sockjs

share|improve this question

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

add a comment | 

0

I'm using SockJS and STOMP on the front end in a simple standard way to try and connect to a Grails based server. Front and back end are on different servers (I'm in a work team so can't change this), front on port 4200 and back on 8080. Looking at the network connection in Firefox dev tools it seems SockJS is trying to connect on port 4200:

Request URL: http://localhost:4200/sockjs-node/842/cxrvvsec/websocket

when I need it to connect to the backend server on 8080. Is there a way to change this? I'm specifying 8080 in my connection code:

 private serverUrl = 'http://localhost:8080/stomp'
 private sockjsclient = null; // SockJS socket that connects to the server (preferably using a WebSocket)
 private stompClient = null; // Stomp client that handles sending messages over the WebSocket

 this.sockjsclient = new SockJS(this.serverUrl); // Create a new SockJS socket
 this.stompClient = Stomp.over(this.sockjsclient); // Create a STOMP client to send messages over the socket
 let that = this;

 console.log(this.sockjsclient, this.stompClient)

 this.stompClient.connect(, function() 

 console.log('*** subscribeToTopic: CONNECTION ESTABLISHED')

 return that.stompClient.subscribe(topic, (message) => callbackfn);
 )

Browser console output:

Opening Web Socket...
Whoops! Lost connection to http://localhost:4200/stomp

Thanks

websocket spring-websocket stomp sockjs

share|improve this question

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

add a comment | 

I'm using SockJS and STOMP on the front end in a simple standard way to try and connect to a Grails based server. Front and back end are on different servers (I'm in a work team so can't change this), front on port 4200 and back on 8080. Looking at the network connection in Firefox dev tools it seems SockJS is trying to connect on port 4200:

Request URL: http://localhost:4200/sockjs-node/842/cxrvvsec/websocket

when I need it to connect to the backend server on 8080. Is there a way to change this? I'm specifying 8080 in my connection code:

 private serverUrl = 'http://localhost:8080/stomp'
 private sockjsclient = null; // SockJS socket that connects to the server (preferably using a WebSocket)
 private stompClient = null; // Stomp client that handles sending messages over the WebSocket

 this.sockjsclient = new SockJS(this.serverUrl); // Create a new SockJS socket
 this.stompClient = Stomp.over(this.sockjsclient); // Create a STOMP client to send messages over the socket
 let that = this;

 console.log(this.sockjsclient, this.stompClient)

 this.stompClient.connect(, function() 

 console.log('*** subscribeToTopic: CONNECTION ESTABLISHED')

 return that.stompClient.subscribe(topic, (message) => callbackfn);
 )

Browser console output:

Opening Web Socket...
Whoops! Lost connection to http://localhost:4200/stomp

Thanks

websocket spring-websocket stomp sockjs

share|improve this question

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

Request URL: http://localhost:4200/sockjs-node/842/cxrvvsec/websocket

 private serverUrl = 'http://localhost:8080/stomp'
 private sockjsclient = null; // SockJS socket that connects to the server (preferably using a WebSocket)
 private stompClient = null; // Stomp client that handles sending messages over the WebSocket

 this.sockjsclient = new SockJS(this.serverUrl); // Create a new SockJS socket
 this.stompClient = Stomp.over(this.sockjsclient); // Create a STOMP client to send messages over the socket
 let that = this;

 console.log(this.sockjsclient, this.stompClient)

 this.stompClient.connect(, function() 

 console.log('*** subscribeToTopic: CONNECTION ESTABLISHED')

 return that.stompClient.subscribe(topic, (message) => callbackfn);
 )

Opening Web Socket...
Whoops! Lost connection to http://localhost:4200/stomp

share|improve this question

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

share|improve this question

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119

asked Mar 7 at 18:17

Alex KerrAlex Kerr

250119