.Net Core & SignalR
ASP.NET Core SignalR is a library for .NET developers that simplifies the process of adding real-time web functionality to your applications. With SignalR, you can create web applications that require high-frequency updates from the server, such as chat, gaming, and real-time dashboards.
To use SignalR in a .NET Core application, you will need to install the Microsoft.AspNetCore.SignalR NuGet package. Once the package is installed, you can use SignalR by adding a SignalR hub to your application. Hubs are the main building blocks of a SignalR application, and they provide a high-level API for sending messages to and from the client.
Here is an example of a simple SignalR hub in .NET Core:
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using Microsoft.AspNetCore.SignalR; namespace MyApp.Hubs { public class ChatHub : Hub { public async Task SendMessage(string message) { await Clients.All.SendAsync("ReceiveMessage", message); } } } |
In this example, the SendMessage method can be called by the client to send a message to all connected clients. The Clients.All property represents all connected clients, and the SendAsync method sends a message to all clients.
To use this hub from the client, you will need to use the SignalR JavaScript library. You can find more information about how to use SignalR with .NET Core in the ASP.NET Core SignalR documentation.
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