danielcrisp

<script>
  parent.alert("Hello");
</script>

danielcrisp

import { Injectable } from '@angular/core';
import { UserManager, User } from 'oidc-client';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/observable/fromPromise';

@Injectable()
export class AuthService {

    private userManager: UserManager;

danielcrisp

import { Injectable } from '@angular/core';
import { HttpErrorResponse, HttpHandler, HttpInterceptor, HttpRequest } from '@angular/common/http';
import { Observable } from 'rxjs/Observable';
import 'rxjs/add/operator/mergeMap';

import { AuthService } from './auth.service';

@Injectable()
export class TokenInterceptor implements HttpInterceptor {

danielcrisp

intercept (request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    return this.auth.getUser()
        .mergeMap((user: User) => {
            
            if (user) {
                // clone and modify the request
                request = request.clone({
                    setHeaders: {
                        Authorization: `Bearer ${user.access_token}`
                    }

danielcrisp

intercept (request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    return this.auth.getUser()
        .mergeMap((user: User) => {
            
            // ... modify the request here ...
            
            return next.handle(request);
        });
}

danielcrisp

import 'rxjs/add/operator/mergeMap';

danielcrisp

getUser (): Observable<User> {
    return Observable.fromPromise(this.userManager.getUser());
}

danielcrisp

import { Observable } from 'rxjs/Observable';
import 'rxjs/add/observable/fromPromise';

danielcrisp

// THIS DOESN'T WORK!

intercept (request, next) {
    this.auth.getUser().then(user => {
        // ... modify the request here ...
        next.handle(request);
    });
}

danielcrisp

intercept (request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    return next.handle(request);
}