Ways to address a buffered data problem in Websocket Rxjs. When trying to send a message, it is not being received by the server and instead is being stored in a

Currently, I am utilizing Websocket Rxjs within my application. The connection is successfully established with the server, and upon subscribing to it, all data is received in an array format. However, when attempting to send data back to the server, it seems to not go through; instead, it gets stored in the buffer array of the destination object of the websocket observable (refer to the screenshot below). Additionally, I have included a snippet of the code for reference.

 import { webSocket } from 'rxjs/webSocket';

const subject = webSocket('ws://localhost:8081');

subject.subscribe({
  next: msg => console.log('message received: ' + msg),
  error: err => console.log(err), 
  complete: () => console.log('complete') 
});


// When clicking a button, the following is sent to the sever (as shown in the screenshot).
subject.next({
    "action" : "read",
    "id" : 1595
});

https://i.sstatic.net/DztlE.jpg

Although my connection remains active, the issue persists. The connection does not close, yet the problem still stands. Could this be related to the backend? If so, what could potentially be causing this to occur? Any guidance or solutions would be greatly appreciated. Thank you! :)

Answer №1

It appears that the issue lies within your websocket server. To confirm, consider connecting to a test server such as Postman's echo server: wss://ws.postman-echo.com/raw

Whenever the client sends a message to this server, it will be echoed back directly to the client.

Additionally, Postman now allows you to connect to and test your websocket server.

For instructions on how to do so, check out:

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