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How to use hub route builder in signalr?


Asked by Kalel Barnett on Dec 11, 2021 FAQ



Hub Route Builder. Map Hub Method Microsoft. Asp Net Core. SignalR Maps incoming requests with the specified path to the specified Hub type. Maps incoming requests with the specified path to the specified Hub type. Maps incoming requests with the specified path to the specified Hub type. The Hub type to map requests to. The request path.
In fact,
SignalR creates a new instance of your Hub class each time it needs to handle a Hub operation such as when a client connects, disconnects, or makes a method call to the server. Because instances of the Hub class are transient, you can't use them to maintain state from one method call to the next.
Likewise, The SignalR route must be placed before the MVC route so that the requests for the hub are not swallowed up by the MVC route. Next, we will create a server-side hub. Create a folder named “Hubs” and in there create a class named “Chat.cs”. The Chat class inherits from the “Hub” base type and implements the server-side logic.
Additionally,
Take a look at ASP.NET Core SignalR. This document provides an introduction to programming the server side of the ASP.NET SignalR Hubs API for SignalR version 2, with code samples demonstrating common options. The SignalR Hubs API enables you to make remote procedure calls (RPCs) from a server to connected clients and from clients to the server.
In respect to this,
A hub is a class that serves as a high-level pipeline that handles client-server communication. In the SignalRChat project folder, create a Hubs folder. In the Hubs folder, create a ChatHub.cs file with the following code: The ChatHub class inherits from the SignalR Hub class.