NestJs jwt tutorial using access and refresh tokens
This is an example of how to implement an authentication system in NestJs using passport.js, and json web tokens (JWT).
I've included integration tests in the auth module under "test" folder.
The e2e tests on the other hand are in the root test folder.
yarn test # run integration test
yarn test:e2e # run e2e testsThe code reflects what was explained in the video:
Sometimes when i start project i have next error
The inferred type of 'canActivate' cannot be named without a reference to '.pnpm/[email protected]/node_modules/rxjs'. This is likely not portable. A type annotation is necessary.
``
import { ExecutionContext, Injectable } from '@nestjs/common';
import { Reflector } from '@nestjs/core';
import { AuthGuard } from '@nestjs/passport';
@Injectable()
export class AtGuard extends AuthGuard('jwt') {
constructor(private reflector: Reflector) {
super();
}
canActivate(context: ExecutionContext) {
const isPublic = this.reflector.getAllAndOverride('isPublic', [
context.getHandler(),
context.getClass(),
]);
if (isPublic) return true;
return super.canActivate(context);
}
}
I was following the tutorial as close as possible, I even have the exact same code
import { AuthGuard } from '@nestjs/passport';
export class RefreshTokenGuard extends AuthGuard('jwt-refresh') {
constructor() {
super();
}
}
this is the error that I get
[Nest] 11492 - 21/12/2021, 11:45:25 pm ERROR [ExceptionsHandler] Unknown authentication strategy "jwt-refresh"
Error: Unknown authentication strategy "jwt-refresh"
at attempt (D:\dev\alejandria\jwt-test\node_modules\passport\lib\middleware\authenticate.js:193:39)
at authenticate (D:\dev\alejandria\jwt-test\node_modules\passport\lib\middleware\authenticate.js:370:7)
at D:\dev\alejandria\jwt-test\node_modules\@nestjs\passport\dist\auth.guard.js:91:3
at new Promise (<anonymous>)
at D:\dev\alejandria\jwt-test\node_modules\@nestjs\passport\dist\auth.guard.js:83:83
at RefreshTokenGuard.<anonymous> (D:\dev\alejandria\jwt-test\node_modules\@nestjs\passport\dist\auth.guard.js:49:36)
at Generator.next (<anonymous>)
at fulfilled (D:\dev\alejandria\jwt-test\node_modules\@nestjs\passport\dist\auth.guard.js:17:58)
at processTicksAndRejections (internal/process/task_queues.js:95:5)
Thanks for the tutorial, it is awsome.
But jwt-refresh Strategy for me looks strange.
Why you provide refresh-token in a Header Authorization with Bearer (tag?).
Replacing Access-tokeen only for one link with the same Bearer tag looks strange.
Maby is better to put refresh-token in body? for this refresh action?
Thanks again for tutorial!
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