Getting started with ASPNET Core SignalR SignalR is framework/Library which enables real-time communication between the client and the server.we'll kick things off with SignalR using Angular and ASPNET Core. This is a new version of SignalR which is written in ASPNET Core and released in ASPNET Core version 2.1

1. Getting started with ASP.NET Core
SignalR
Nemi Chand
Sr. Software Engineer, Microsoft Certified
Professional
@nemidotnet

2. Agenda
 Overview
 Features
 SignalR Hub
 Demo
 Consuming Service by Angular/.NET Client
 Streaming
 Azure SignalR Service
 Summary

3. Overview

4. Performance

5. Features
• Hubs
• Server to client push: global, groups, and individual clients
• Stream results from Hub methods via new “Channel” class
• TypeScript/JavaScript & .NET clients
• JSON & Message Pack protocol implementations
• WebSockets, Server Sent Events, and Long Polling transports
• Integration with ASP.NET Core routing, dependency injection,
and auth systems
• Scale-out with Redis or new Azure Service

6. SignalR Hub

7. SignalR Hub
public class ChatHub : Hub
{
public async Task SendMessage(ChatMessage message)
{
await Clients.All.SendAsync("ReceiveMessage", message);
}
}

8. Building your first ASP.NET Core SignalR
Application
Demo

9. Streaming

10. Streaming
Demo

11. Azure SignalR Service
Demo

12. Summary

13. Questions