This repository is now deprecated, as the support for ClientWebSocket is included in .NET 6 for WebAssembly.
Uno.Wasm.WebSockets is a concrete implementation of the System.Net.WebSocket
class for WebAssembly, named Uno.Wasm.WebSockets.WasmWebSocket.
This package requires the use of the Uno.Wasm.Bootstrap package to work properly.
Try WebSockets from .NET code live here: https://websockets-wasm.platform.uno
The sample applications use the Uno Platform and are built to use WebSockets in
their respective platforms. The WebAssembly one uses Uno.Wasm.WebSockets.WasmWebSocket.
Open [Uno.Wasm.WebSockets.sln] to discover the sample, in the WasmWebSocketsSample.Shared project.
Given a project that already references Uno.Wasm.Bootstrap, add the Uno.Wasm.WebSockets
nuget package, and write the following:
var ws = new Uno.Wasm.WebSockets.WasmWebSocket();
// Connect to a simple echo WebSocket server
await ws.ConnectAsync(new Uri("wss://echo.websocket.org"), CancellationToken.None);
Console.WriteLine("Program: Connected!");
// Send some data
var data = new ArraySegment<byte>(Encoding.UTF8.GetBytes("Hello websocket !"));
await ws.SendAsync(data, System.Net.WebSockets.WebSocketMessageType.Binary, false, CancellationToken.None);
Console.WriteLine("Program: Sent!");
// Read the echo back
var buffer = new byte[1024];
var received = await ws.ReceiveAsync(new ArraySegment<byte>(buffer), CancellationToken.None);
var receivedString = Encoding.UTF8.GetString(buffer, 0, received.Count);
Console.WriteLine($"Received {received.Count} bytes: {receivedString}");