Learn how to read request headers and work with optional data that is passed between the server and client in ASP.NET Core 5 applications.

First off, let’s create an ASP.NET Core project in Visual Studio 2019. Following these steps will create a new ASP.NET Core MVC 5 project in Visual Studio 2019.

Saving Data on the Client in ASP.NET MVC Here's another way to make applications more scalable and more responsive to the user: store some application data on the user's computer.