37 lines
967 B
TypeScript
37 lines
967 B
TypeScript
import { Component, OnInit } from '@angular/core';
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import { Http, Headers, RequestOptions } from '@angular/http';
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import 'rxjs/add/operator/map'
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@Component({
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selector:'home',
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templateUrl: './home.component.html'
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})
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export class HomeComponent implements OnInit {
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userName: string;
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constructor(private http: Http) { }
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ngOnInit() {
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let url = 'http://localhost:8082/user';
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let headers:Headers = new Headers({
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'Authorization': 'Basic ' + sessionStorage.getItem('token')
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})
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let options = new RequestOptions({headers: headers});
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this.http.post(url,{}, options).map(
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res => res.json(),
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error => {
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if(error.status == 401)
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alert('Unauthorized');
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}
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).subscribe(principal => {
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this.userName = principal.name;
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});
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}
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logout() {
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sessionStorage.setItem('token', '');
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}
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} |