integration-websocket-rest-api/past-files/websocket-client.js

A JavaScript library for easy integration of REST API and WebSocket communication with state management in JS applications.

// websocket-client.js
const WebSocket = require("websocket").w3cwebsocket;

class WebSocketClient {
  constructor(wsUrl) {
    this.wsUrl = wsUrl;
    this.socket = new WebSocket(this.wsUrl);
    this.receivedMessages = [];
  }

  openConnection() {
    this.socket.onopen = () => {
      console.log("WebSocket connection opened");
    };

    this.socket.onmessage = (event) => {
      const message = event.data;
      this.receivedMessages.push(message);
      console.log(`Received WebSocket message: ${message}`);
    };

    this.socket.onerror = (error) => {
      console.error(`WebSocket error: ${error}`);
    };
  }

  sendMessage(message) {
    this.socket.send(message);
  }

  getReceivedMessages() {
    return this.receivedMessages;
  }
}

module.exports = WebSocketClient;