Part 1️⃣| Create JWT, role-based and refresh token in .NET 8 Blazor Interactive Server application

Are you looking for Coding Mentoring? If you're seeking personalized guidance and mentoring for your coding journey, then get in touch!. I offer expert guidance and support to help you level up your programming skills. Contact me on [e-mail] to book a session and accelerate your coding career.
/*Source code available*/
🔹www.buymeacoff...
/*Related*/
[Part 1️⃣] : Create JWT authentication: • Part 1️⃣| Create JWT, ...
[Part 2️⃣] : Consume authentication in Blazor Interactive Server: • Part 2️⃣ | Consume Rol...
[Full Course]: Create and consume JWT auth in Blazor: • Completely master JWT ...
Here's a follow-up section to encourage engagement and support for Netcode-Hub:
🌟 Get in touch with Netcode-Hub! 📫
🔹 GitHub: (github.com/Net...) 🌐
🔹 Twitter: ( / netcodehub ) 🐦
🔹 Facebook: ( / netcodehub ) 📘
🔹 LinkedIn: ( / netcode-hub-90b188258 ) 🔗
🔹 Email: [[e-mail]]📧
☕️ If you've found value in Netcode-Hub's work, consider supporting the channel with a coffee!
🔹Buy Me a Coffee: (www.buymeacoff...) ☕️

[@TV-mx4ei]

Thank you. I've been waiting for this! I'll be the first viewer.

[@Netcode-Hub]

Now you have it, enjoy😀

[@mesutdemirci7933]

Thank you..avosome video..greating from turkey.

[@Netcode-Hub]

My pleasure 😇

[@cjt9150]

Wow, amazing teaching, thank you netcode hub, liked and shared. and I want to know how the authorize attribute works in API, how it checkes the validity of token with user. could you please explain, and what happens if I simply assigns any token with valid duration with improver credentials.

[@Netcode-Hub]

Token validity is being checked by the token service not the attribute In service registration , you made this happened; Validate Lifetime = true This does the magic. The attribute there make it available to check whether you have the token with specific role is specified. The service also check for the token formation it is coming in if it corresponds with it token formation using your key specified in appsettings.json file . The next video will explain it better . Watch it out thus implementing refresh token and role based authorization . It will be ready soon. 😂

[@cjt9150]

Thank you very much. Awesome

[@Netcode-Hub]

The pleasure is mine

[@yogeshgodse7372]

Hi Thank very much for this video. I have one question, currently on application load home page is displayed how can we display login page if user is not authenticated on application load. Thank u

[@Netcode-Hub]

Check if the user is not authenticated , send to login , change the main layout and create authentication layout

[@yogeshgodse7372]

Thank you for your response. What changes we have to make in route.razor page and what you mean by hangs main layout and create authentication layout. Thank you

[@Netcode-Hub]

This video will show you how to creat layout and use Master Multiple Layouts in Blazor 🚀 | Build Dynamic & Scalable Web Apps with Ease! kzbin.info/www/bejne/nnO7aYeYhqh4fqs Check it out

[@yogeshgodse7372]

Thank you so much

[@BarriDuty]

is there any considerations when implementing jwt in a blazor auto mode?

[@Netcode-Hub]

Thinking about it

[@MirzaBaig-rx4cw]

You are life saver bro (Y)

[@Netcode-Hub]

😃

[@aloisemukoma8701]

i am here to stay

[@Netcode-Hub]

Thus good news Keep staying coz I have goodies for you

[@minidragon76]

Thank you for such a great course. I'm studying Blaze Server. Will the jwt course continue for servers? Also, how do you handle token expiration? \var token = new JwtSecurityToken( issuer : _configuration["Jwt:Issuer"], audience : _configuration["Jwt:Audience"], claims : userClaims, expires: DateTime.UtcNow.AddSeconds(5); signingCredentials : credentials ); Even if you set it to 5 seconds, the login function remains active when moving to another page. Thank you so much

[@Netcode-Hub]

Will have a look on that

[@DE-gp1nn]

You can add checking for yourself in GetAuthenticationStateAsync() if (getUserClaims.Expiration < DateTime.Now) return await Task.FromResult(new AuthenticationState(anymous));

[@gugchil]

Is it really a good idea to keep the JWToken in a static property as you did? public static class Constants{ public static string JWToken{get;set;} } I mean will that static value be shared between different users sessions ??

[@Netcode-Hub]

Instance will be created per user, keeping token in the server memory is not the good idea, maybe you can find a way out of saving it in various storage locations ….

[@gugchil]

@@Netcode-Hub the problem with local storage is that it is not available in server-side or interactive auto render mode, so you cannot use it.

[@herczegzoltan92]

Could pls you make a video about jwt web api deployment to azure?

[@Gauravkumar-jm4ve]

how did u generate the Key?

[@Netcode-Hub]

www.random.org/strings/

[@WilliamB-mn5fx]

Can you do the same with IdentityDbContext ? U uploaded one but using web assembly local storage but I’m Using interactive server render mode, Great video thank u.

[@Netcode-Hub]

Yes

[@urbananan7080]

For some reason, even after adding AuthenticationHeaderValue, I cannot access the weather query with the [Authorize] attribute. Can I somehow get a copy of the project from the video?

[@Netcode-Hub]

Sorry for that. Kindly check the video description

[@urbananan7080]

@@Netcode-Hub Oh, sorry, it turned out to be because of my inattention. Thanks

[@Netcode-Hub]

@urbananan7080 thus great , keep up 😃

[@Kaps79]

This is a nice video you put, however I wasn't able to use it because of the static JwtToken that you used. Once logged in, I opened the site into different browsers and the same login was working (because of the shared token). I tried to store token into a cookie instead of the static variable but didn't work for me :(

[@Netcode-Hub]

You can save to to cookie , local storage arc…

[@italhaayt]

@@Netcode-Hub can you show us a demo for that

[@italhaayt]

could you resolve this ??

[@PouriaPr]

thanks , now how to keep this jwt , after all reloading user must login again !

[@Netcode-Hub]

😃 implement local or session storage

[@PouriaPr]

@@Netcode-Hub aa,,, i use cookie it beter for server prerender , work fine now thank u

[@italhaayt]

@@Netcode-Hub how ?

[@melenefoti]

Very nice video, helpful. I did something similar but instead of using in routes.razor i added "builder.Services.AddCascadingAuthenticationState()" as they suggest for .Net 8. I just have one question for you, the login / logout and the authorization is working. But after i login and view a page.razor with @attribute [Authorize] if i press F5 on the browser i get an exception "InvalidOperationException: Unable to find the required 'IAuthenticationService' service....". Have you tried that? you have the same behavior in your project?

[@Netcode-Hub]

Great