Oauthost module: Passing auth_token and auth_role in cookies. Front-end:...

Oauthost module: Passing auth_token and auth_role in cookies. Front-end: Retrieve them from cookies and then remove them

drupal/modules/oauthost/src/Controller/CBController.php

@@ -15,6 +15,8 @@ use Drupal\Core\Database\Connection;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Drupal\Core\Logger\LoggerChannelFactoryInterface;
+use Symfony\Component\HttpFoundation\Cookie;
+require ('RedirectResponseWithCookie.php');
 
 class CBController extends ControllerBase
 {
@@ -104,7 +106,12 @@ class CBController extends ControllerBase
         $epalToken = $this->authenticatePhase2($request, $authToken, $authVerifier);
 
         if ($epalToken) {
-            return new RedirectResponse($this->redirect_url . $epalToken.'&auth_role=student', 302, []);
+            $cookie = new Cookie('auth_token', $epalToken, 0, '/', null, false, false);
+            $cookie2 = new Cookie('auth_role', 'student', 0, '/', null, false, false);
+
+            return new RedirectResponseWithCookie($this->redirect_url, 302, array ($cookie, $cookie2));
+
+//            return new RedirectResponse($this->redirect_url . $epalToken.'&auth_role=student', 302, []);
         } else {
             $response = new Response();
             $response->setContent('forbidden');

drupal/modules/oauthost/src/Controller/RedirectResponseWithCookie.php

+<?php
+
+/*
+ * A RedirectResponse object with cookie sending
+ */
+
+namespace Drupal\oauthost\Controller;
+
+use Symfony\Component\HttpFoundation\Cookie;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+
+/**
+ * RedirectResponseWithCookie represents an HTTP response doing a redirect and sending cookies.
+ */
+class RedirectResponseWithCookie extends RedirectResponse
+{
+
+   /**
+    * Creates a redirect response so that it conforms to the rules defined for a redirect status code.
+    *
+    * @param string  $url    The URL to redirect to
+    * @param integer $status The status code (302 by default)
+    * @param Symfony\Component\HttpFoundation\Cookie[] $cookies An array of Cookie objects
+    */
+   public function __construct($url, $status = 302, $cookies = array ())
+   {
+      parent::__construct($url, $status);
+
+      foreach ($cookies as $cookie)
+      {
+         if (!$cookie instanceof Cookie)
+         {
+            throw new \InvalidArgumentException(sprintf('Third parameter is not a valid Cookie object.'));
+         }
+         $this->headers->setCookie($cookie);
+      }
+   }
+}

source/components/home.ts

@@ -6,6 +6,7 @@ import { NgRedux, select } from 'ng2-redux';
 import { Observable } from 'rxjs/Rx';
 import { IAppState } from '../store/store';
 import { HelperDataService } from '../services/helper-data-service';
+import { CookieService } from 'ngx-cookie';
 import {
     FormBuilder,
     FormGroup,
@@ -49,7 +50,8 @@ export default class Home implements OnInit {
         private _ngRedux: NgRedux<IAppState>,
         private activatedRoute: ActivatedRoute,
         private _hds: HelperDataService,
-        private router: Router
+        private router: Router,
+        private _cookieService:CookieService
     ) {
         this.authToken = '';
         this.authRole = '';
@@ -59,6 +61,14 @@ export default class Home implements OnInit {
     };
 
     ngOnInit() {
+        this.authToken = this.getCookie('auth_token');
+        this.authRole = this.getCookie('auth_role');
+        if (this.authToken && this.authRole) {
+            this._ata.getloginInfo({ auth_token: this.authToken, auth_role: this.authRole });
+            this.removeCookie('auth_token');
+            this.removeCookie('auth_role');
+        }
+
         this.loginInfo$ = this._ngRedux.select(state => {
             if (state.loginInfo.size > 0) {
                 state.loginInfo.reduce(({}, loginInfoToken) => {
@@ -74,7 +84,7 @@ export default class Home implements OnInit {
         });
 
         // subscribe to router event
-        this.activatedRoute.queryParams.subscribe((params: Params) => {
+/*        this.activatedRoute.queryParams.subscribe((params: Params) => {
             if (params) {
                 this.authToken = params['auth_token'];
                 this.authRole = params['auth_role'];
@@ -83,8 +93,17 @@ export default class Home implements OnInit {
             if (this.authToken && this.authRole)
                 this._ata.getloginInfo({ auth_token: this.authToken, auth_role: this.authRole });
 
-        });
+        });  */
+    }
+
+    getCookie(key: string){
+        return this._cookieService.get(key);
     }
+
+    removeCookie(key: string){
+        return this._cookieService.remove(key);
+    }
+
     checkvalidation() {
 
     }