JAVA-67: renamed spring-security-angular to spring-security-web-angular

2020-08-13 12:49:18 +05:30
parent dfb9af367f
commit 103d36000f
81 changed files with 0 additions and 0 deletions
@@ -0,0 +1,4 @@
+<div class="col-md-6 col-md-offset-3">
+    <h1>Hi {{userName}}!</h1>
+    <p><a [routerLink]="['/login']" (click) ="logout()">Logout</a></p>
+</div>
@@ -0,0 +1,49 @@
+import { Component, OnInit } from '@angular/core';
+import { HttpClient, HttpHeaders, HttpErrorResponse } from '@angular/common/http';
+import { Observable, throwError } from 'rxjs';
+import { catchError, map, tap} from 'rxjs/operators';
+@Component({
+    selector: 'home',
+    templateUrl: './home.component.html'
+})
+
+export class HomeComponent implements OnInit {
+
+    userName: string;
+
+    constructor(private http: HttpClient) { }
+
+    ngOnInit() {
+        let url = 'http://localhost:8082/user';
+
+        let headers: HttpHeaders = new HttpHeaders({
+            'Authorization': 'Basic ' + sessionStorage.getItem('token')
+        });
+
+        let options = { headers: headers };
+        this.http.post<Observable<Object>>(url, {}, options).
+            subscribe(principal => {
+                this.userName = principal['name'];
+            },
+            error => {
+                if(error.status == 401)
+                    alert('Unauthorized');
+            }
+        );
+    }
+
+    logout() {
+        sessionStorage.setItem('token', '');
+    }
+    private handleError(error: HttpErrorResponse) {
+        if (error.error instanceof ErrorEvent) {
+          console.error('An error occurred:', error.error.message);
+        } else {
+          console.error(
+            `Backend returned code ${error.status}, ` +
+            `body was: ${error.error}`);
+        }
+        return throwError(
+          'Something bad happened; please try again later.');
+      };
+}