json-web-token | JSON Web Token for Node.js | JSON Processing library

Earlier I found out that before using the signature in JWT Library, I need to convert the JSON Web Key (JWK) to PEM format.

Original private key in JWK format:

I am using this example https://dzone.com/articles/spring-boot-security-json-web-tokenjwt-hello-world for creating spring boot rest api with json web token (JWT). but i am not found any api for forcefully logout using io.jsonwebtoken maven dependency .

i am using this dependency in pom :

I'm using a library suggested by DRF (djangorestframework_simplejwt), installed using

I have been following the tutorial on creating a test API application from this article. At the end of the article i see a mention its best to encrypt the jwt token for added security so i wen searching for a way to do that as well. I ran into this article and it gives examples of how to encrypt the jwt token with RSA private/public keys.

THIS is where im getting stuck. After i have successfully signed up using the /signup route, i can then use the /login route to get my token. So im assuming this is where i use my private key to encrypt the token before sending it back to the user?

**Made repo public for testing - you will need only to provide a mongoDB connection string in app.js

Im stuck at the encrypt/decrypt portion of the process, any help appreciated.

The first app is developed on Expressjs. Authentication modules:

In React, we can pass data from one component to another using props but I want to know how to pass data from one component to another while issueing an API request.

In the backend, the signin credentials are authenticated using "JWT authentication".

How to pass the the username while the user is getting logged in? When the user get's logged in, my page should show "welcome ".

You can check out the code in this CodeSanbox

Here is the json data from the API:

I need the angular router to match any path that begins with a given prefix to a component. This is my router config.

I would like to restrict my Laravel API from processing parameters as query-string when trying to authenticate the user. I've been trying with POSTMAN and all the time I'm able to get the token from my API whether I put the credentials on the body or as query-string in the url.

As per Laravel documentation I think that this is the behavior I want to avoid:

Retrieving Input Via Dynamic Properties

You may also access user input using dynamic properties on the Illuminate\Http\Request instance. For example, if one of your application's forms contains a name field, you may access the value of the field like so:

$name = $request->name;

When using dynamic properties, Laravel will first look for the parameter's value in the request payload. If it is not present, Laravel will search for the field in the route parameters.

I'm using Laravel 5.3 and PHP 7.1.0

Here is the POST by using query-string:

Here is the POST by using parameters in the body:

I have configured my CORS by using laravel-cors:

I checked a lot of tutorials and examples of jwt, for example, if you google "spring-security jwt example" you will probably see those links:

1. https://www.callicoder.com/spring-boot-spring-security-jwt-mysql-react-app-part-2/
2. https://dzone.com/articles/spring-boot-security-json-web-tokenjwt-hello-world
3. https://www.javainuse.com/spring/boot-jwt

Question) Their authFilters use UserDetailsService, so they fetching data from Database as it just a Simple Token, and not JWT.

So I think I don't understand something.

UPD: what I would do:

Or create my custom Authentication and custom AuthProvider.

Or just use JwtUtil class which will decode jwt and then create default UsernamePasswordAuthToken and set it into SecurityContextHolder.