Display current logged in user detail using Dapper, JWT,net core 5.0

Thanks sachin for reply.

 

but in my application may be more then 10k users.

 

and I will be use load balancing so may be session will not work in this case. any other way.?

You can store Logged in user in session and then can display it. 

I will recommend you to use ASP.NET Core Identity that is recommended and standard way for managing Users, however, if you want custom tables and Dapper instead of EF then as soon as the user logs in, the method where you validate the user, create a session and store his User Name, later use this user name to query the database, as long as the user is logged in (means within his session.)