wSocket .NET SDK

Official C# / .NET SDK for wSocket — Realtime Pub/Sub over WebSockets.

Installation

dotnet add package WSocket.IO

Quick Start

using wSocket;

var client = new Client("wss://node00.wsocket.online", "your-api-key");
await client.ConnectAsync();

var chat = client.Channel("chat:general");
chat.Subscribe((data, meta) => {
    Console.WriteLine($"[{meta.Channel}] {data}");
});

await chat.PublishAsync(new { text = "Hello from C#!" });

await Task.Delay(-1); // keep alive

Features

• Pub/Sub — Subscribe and publish to channels in real-time
• Presence — Track who is online in a channel
• History — Retrieve past messages
• Connection Recovery — Automatic reconnection with message replay
• Async/Await — Built on System.Net.WebSockets

Presence

var chat = client.Channel("chat:general");

chat.Presence.OnEnter(m => Console.WriteLine($"Joined: {m.ClientId}"));
chat.Presence.OnLeave(m => Console.WriteLine($"Left: {m.ClientId}"));
chat.Presence.Enter(new { name = "Alice" });

var members = chat.Presence.Get();

History

chat.OnHistory(result => {
    foreach (var msg in result.Messages) {
        Console.WriteLine($"[{msg.Timestamp}] {msg.Data}");
    }
});

chat.History(new HistoryOptions { Limit = 50 });

Requirements

• .NET 8.0+
• No external dependencies

Development

dotnet build
dotnet test

License

MIT