NullInjectorError: R3InjectorError(Environment Injector)[InjectionToken REQUEST -> InjectionToken REQUEST]:

[illunix]

Which @angular/* package(s) are the source of the bug?

Don't known / other

Is this a regression?

Yes

Description

 constructor() {
    const request = inject(REQUEST, { optional: true });
    console.log(request)
    if (request) {
      const cookie = request.headers.get('cookie');
      console.log(cookie)
      console.log('Server received a request', request.url);
    }

    const reqContext = inject(REQUEST_CONTEXT, { optional: true }) as {
      server: string;
    };
    if (reqContext) {
      // The context is defined in the server*.ts file
      this.server = reqContext.server;

      // Store this as this won't be available on hydration
      this.transferState.set(this.serverKey, this.server);
    }
    this.server = this.transferState.get(this.serverKey, '');
  }

Please provide a link to a minimal reproduction of the bug

No response

Please provide the exception or error you saw

R3InjectorError(Environment Injector)[InjectionToken REQUEST -> InjectionToken REQUEST]:

Please provide the environment you discovered this bug in (run ng version)

Angular 19.0.0-rc.0 
Windows 11

Anything else?

No response

[JeanMeche]

Hi, could you provide a stackblitz or a github repro repo, inject(REQUEST, { optional: true }); should theoriticaly prevent NullInjectorError: R3InjectorError.

[illunix]

@JeanMeche, so I reinstalled the packages and this error is gone, but my request is always null, I followed your ssr 19 example. Can you check what is wrong with my code? I use everything same as you and it doesn't work for me in my project

[JeanMeche]

Fwiw, having a provideServerRoutesConfig() fixes your issue.

I dont know if that's expected, I'll defer to @alan-agius4.

[illunix]

Fwiw, having a provideServerRoutesConfig() fixes your issue.

No it doesn't fix my issue, even in your ssr 19 example I commented provideServerRoutesConfig and request was not null
@JeanMeche

[JeanMeche]

I do get a request logged in the node console with

const serverConfig: ApplicationConfig = {
  providers: [
    provideServerRendering(),
    provideServerRoutesConfig([{ path: '**', renderMode: RenderMode.Server }]),
  ],
};

[illunix]

Ah yeah, my bad sorry and thanks. Is getting request header available in http interceptor? @JeanMeche

[illunix]

Can you tell me what's wrong with my http interceptor, because when I even hardcode my http request header it seems like it send it without this header, and when I use this interceptor all requests start to send from client side instead of server side @JeanMeche

export function authInterceptor(req: HttpRequest<unknown>, next: HttpHandlerFn): Observable<HttpEvent<unknown>> {
  const request = inject(REQUEST, { optional: false });
  if (request) {
    const cookieHeader = request.headers.get('cookie');
    if (!cookieHeader) return next(req);
    const cookies = cookie.parse(cookieHeader);

    const accessToken = cookies['_AUTH_TOKEN'];

    console.log(accessToken);

    const authReq = req.clone({
      setHeaders: {
        Authorization: `Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJhODgwZmZjYy01OWQ2LTRmMDctOGVlMS02NmViYTU1YmY2NWQiLCJ1bmlxdWVfbmFtZSI6ImE4ODBmZmNjLTU5ZDYtNGYwNy04ZWUxLTY2ZWJhNTViZjY1ZCIsImF1ZCI6IlZhcmljbyIsIm5iZiI6MTczMTM2NjM2MiwiZXhwIjoxNzMxOTcxMTYyLCJpc3MiOiJWYXJpY28ifQ.zQpC0uKTEC36Z2nIh4VIRrBBSdHCjMMEKvB_4_KwXYE`,
      },
    });

    return next(authReq);
  }

  return next(req);
}

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