Connecting to a WebSocket

To connect to a WebSocket server, use the connectToWebSocket method provided by the flutter_web_socket package. Provide the WebSocket server URL as a parameter to establish the connection.

flutter_web_socket

flutter_web_socket is a Dart package that provides a utility method for establishing WebSocket connections and interacting with WebSocket servers.

Usage

To use this package, follow these steps:

1. Add the flutter_web_socket dependency to your pubspec.yaml file:

   dependencies:
     flutter_web_socket: ^1.0.2
   

2. Import the package in your Dart file:

   import 'package:web_socket_utils/web_socket_utils.dart';
   

3. Establish a WebSocket connection using the connectToWebSocket method. Pass the desired WebSocket server URL as a parameter:

   WebSocket webSocket = await connectToWebSocket('ws://echo.websocket.org');
      
   void main() {
   connectToWebSocket(socketUrl: 'wss://socketsbay.com/wss/v2/1/demo/').then((webSocket) {
   if (webSocket != null) {
   // WebSocket connection successful, you can now interact with the server
   webSocket.listen(
   (data) {
   print('Received message: $data');
   },
   onError: (error) {
   print('Error occurred: $error');
   },
   onDone: () {
   print('WebSocket connection closed');
   },
   );
   
      webSocket.add('Hello, Server!');
   
      // To close the WebSocket connection, you can use:
      // webSocket.close();
    } else {
      // WebSocket connection failed
      print('WebSocket connection failed.');
    }
   });
   }