1.2.1

• Request messages can be replied to with an exception using sendException.
• Request message timeout can be extended through the sendExtend function.
• Formatted source.
• Fixed some minor issues.

0.9.3

• Initial version.

example/wstalk_example.dart

import 'dart:io';
import 'package:wstalk/wstalk.dart';

runServer() async {
  try {
    HttpServer server = await HttpServer.bind('127.0.0.1', 9090);
    try {
      await for (HttpRequest request in server) {
        try {
          if (request.uri.path == '/ws') {
            WebSocket ws = await WebSocketTransformer.upgrade(request);
            TalkSocket ts = new TalkSocket(ws);
            ts.stream(42).listen((TalkMessage) {
              ts.close();
              server.close();
            });
            () async { try {
              await ts.listen();
            } catch (ex) {
              print("Server socket listen exception:");
              print(ex);
            } }();
          } else {
            // ...
          }
        } catch (ex) {
          print("Request handling exception:");
          print(ex);
        }
      }
    } catch (ex) {
      print("Server listen exception:");
      print(ex);
    }
  } catch (ex) {
    print("Server bind exception:");
    print(ex);
  }
  print("Server exited");
}

runClient() async {
  try {
    TalkSocket ts = await TalkSocket.connect("ws://localhost:9090/ws");
    try {
      testClient(ts);
    } catch (ex) {
      print("Client test exception (should not occur):");
      print(ex);
    }
    try {
      await ts.listen();
    } catch (ex) {
      print("Client listen exception:");
      print(ex);
    }
  } catch (ex) {
    print("Client connect exception:");
    print(ex);
  }
  print("Client exited");
}

testClient(TalkSocket ts) async {
  // Ping three times
  for (int i = 0; i < 3; ++i) {
    print(await ts.ping());
  }
  // Tell the server to close
  ts.sendMessage(42, new List<int>());
}

main() {
  runServer();
  runClient();
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

dependencies:
  wstalk: ^1.2.1

2. Install it

You can install packages from the command line:

with pub:

$ pub get

with Flutter:

$ flutter packages get

Alternatively, your editor might support pub get or flutter packages get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:wstalk/wstalk.dart';
  

We analyzed this package on Aug 10, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

• Dart: 2.0.0
• pana: 0.11.8

Platforms

Detected platforms: Flutter, other

Primary library: package:wstalk/wstalk.dart with components: io.

Suggestions

Dependencies