WebSocket4Net 1.0.0-beta.5

WebSocket4Net

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A popular .NET WebSocket Client

This new version is built on SuperSocket 2.0 and modern .NET (.NET Core). It includes breaking changes from the previous WebSocket4Net version, so code adjustments may be necessary for upgrading.

Usage 1: Read messages from event handler.


using WebSocket4Net;

var websocket = new WebSocket("https://localhost/live");

websocket.PackageHandler += (sender, package) =>
{
    Console.WriteLine(package.Message);
}

await websocket.OpenAsync();

websocket.StartReceive();

await websocket.SendAsync("Hello");

//...

await websocket.CloseAsync();

Usage 1: Read messages on demand.


using WebSocket4Net;

var websocket = new WebSocket("https://localhost/live");

await websocket.OpenAsync();

await websocket.SendAsync("Hello");

while (true)
{
    var package = await websocket.ReceiveAsync();

    if (package == null)
        break;

    Console.WriteLine(package.Message);
}

//...

await websocket.CloseAsync();

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Version Downloads Last updated
1.0.0-beta.5 23 12/15/2025
1.0.0-beta.4 18 12/13/2025
1.0.0-beta.3 15 12/13/2025
1.0.0-beta.2 16 12/14/2025
1.0.0-beta.1 17 12/14/2025
0.15.2 19 12/13/2025
0.15.1 13 12/16/2025
0.15.0 13 12/21/2025
0.15.0-beta9 17 12/20/2025
0.15.0-beta8 17 12/20/2025
0.15.0-beta7 20 12/14/2025
0.15.0-beta6 18 12/20/2025
0.15.0-beta5 12 12/13/2025
0.15.0-beta4 18 12/13/2025
0.15.0-beta3 16 12/13/2025
0.15.0-beta2 12 12/20/2025
0.15.0-beta1 14 12/14/2025
0.14.1 20 12/15/2025
0.14.0 12 12/13/2025
0.13.1 15 12/09/2025
0.13.0 12 12/14/2025
0.12.0 14 12/11/2025
0.11.0 16 12/13/2025
0.10.0 16 12/13/2025
0.9.0 14 12/13/2025
0.8.0 17 12/13/2025
0.7.0 16 12/21/2025
0.5.1 16 12/21/2025
0.4.0 17 12/10/2025