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Description:

dart frog web socket

WebSocket support for Dart Frog.
Developed with 💙 by Very Good Ventures 🦄
Quick Start 🚀 #
Use webSocketHandler to manage WebSocket connections in a Dart Frog route handler.
// routes/ws.dart
import 'package:dart_frog/dart_frog.dart';
import 'package:dart_frog_web_socket/dart_frog_web_socket.dart';

Handler get onRequest {
return webSocketHandler(
(channel, protocol) {
// A new connection was established.
print('connected');
// Subscribe to the stream of messages from the client.
channel.stream.listen(
(message) {
// Handle incoming messages.
print('received: $message');
// Send outgoing messages to the connected client.
channel.sink.add('pong');
},
// The connection was terminated.
onDone: () => print('disconnected'),
);
},
);
}
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Connect a client to the remote WebSocket endpoint.
// main.dart
import 'package:web_socket_channel/web_socket_channel.dart';

void main() {
// Connect to the remote WebSocket endpoint.
final uri = Uri.parse('ws://localhost:8080/ws');
final channel = WebSocketChannel.connect(uri);

// Listen to incoming messages from the server.
channel.stream.listen(print);

// Send messages to the server.
channel.sink.add('ping');
}
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