Tutorials ASP.NET Core Web API Tutorial
Revoke Refresh Tokens in JWT-Based Token Authentication — Complete Guide
Revoke Refresh Tokens in JWT-Based Token Authentication — Complete Guide: free step-by-step lesson with examples, common mistakes, and interview tips — part of ASP.NET Core Web API Tutorial on Toolliyo Academy.
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ASP.NET Core Web API Tutorial · Lesson 146 of 175
Revoke Refresh Tokens in JWT-Based Token Authentication
Beginner ✓ → Intermediate ✓ → Advanced → Professional
Advanced · 3 — Security & patterns · ~10 min · Module 13: Security
What is this?
Revoke Refresh Tokens in JWT-Based Token Authentication protects ShopNest.API — passwords, tokens, encryption, CORS, and SSO flows for real users.
Why should you care?
Public APIs are scanned within hours of deploy. Auth mistakes are resume-ending in security reviews.
See it live — copy this example
Create a Web API (dotnet new webapi), paste the example, run dotnet run, test in Swagger.
[Authorize(Roles = "Admin")]
[HttpPost]
public Task<IActionResult> Refund(int orderId);Run Example »
This lesson uses terminal or setup steps. Run commands on your computer — the live editor appears on coding lessons.
What happened?
- Study the example, run dotnet run, and test in Swagger.
- Revoke Refresh Tokens in JWT-Based Token Authentication connects to earlier modules in this course.
Try it yourself
- Read what Revoke Refresh Tokens in JWT-Based Token Authentication means for ShopNest.API.
- Type the example — do not only copy-paste.
- Test in Swagger or Postman.
- Change a route URL or DTO property and save — test again in Swagger or curl.
- Return the wrong status code on purpose (404 instead of 200) and see what the client shows.
Remember
You understand Revoke Refresh Tokens in JWT-Based Token Authentication in plain language. You traced or ran working C# in ShopNest.API. Move on when you can teach this topic to a friend.
Interview prep for this lesson
Practice these questions aloud after reading—each links to a full structured answer.
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