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Added handling of session expiry

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This commit is contained in:
Lukas Metzger 2018-04-13 17:29:20 +02:00
parent e6ca551641
commit 16a56184b8
2 changed files with 66 additions and 25 deletions
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2
backend/src/middlewares/Authentication.php
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@ -38,7 +38,7 @@ class Authentication
return $next($req, $res);
} else {
$this->logger->warning('No valid authentication token found');
return $res->withJson(['error' => 'No valid authentication token suplied'], 403);
return $res->withJson(['error' => 'No valid authentication token suplied', 'code' => 'invalid_session'], 403);
}
}
}

89
frontend/src/app/services/http.service.ts
View file

@ -1,15 +1,18 @@
import { Router } from '@angular/router';
import { Injectable } from '@angular/core';
import { AxiosInstance, AxiosResponse } from 'axios';
import { AxiosInstance, AxiosResponse, AxiosError } from 'axios';
import axios from 'axios';
import { StateService } from './state.service';
import { ModalService } from './modal.service';
import { ModalOptionsDatatype } from '../datatypes/modal-options.datatype';
@Injectable()
export class HttpService {
http: AxiosInstance;
constructor(private gs: StateService) {
constructor(private gs: StateService, private router: Router, private modal: ModalService) {
this.http = axios.create({
baseURL: 'api/v1/'
});
@ -36,37 +39,53 @@ export class HttpService {
const reqUrl = queryStr.length > 0 ? this.makeUrl(url) + '?' + queryStr : this.makeUrl(url);
return (await this.http({
url: reqUrl,
method: 'get',
headers: this.buildHeaders()
})).data;
try {
return (await this.http({
url: reqUrl,
method: 'get',
headers: this.buildHeaders()
})).data;
} catch (e) {
this.handleException(e);
}
}
public async post(url: string | Array<string>, data: Object = {}): Promise<any> {
return (await this.http({
url: this.makeUrl(url),
method: 'post',
data: data,
headers: this.buildHeaders()
})).data;
try {
return (await this.http({
url: this.makeUrl(url),
method: 'post',
data: data,
headers: this.buildHeaders()
})).data;
} catch (e) {
this.handleException(e);
}
}
public async put(url: string | Array<string>, data: Object = {}): Promise<any> {
return (await this.http({
url: this.makeUrl(url),
method: 'put',
data: data,
headers: this.buildHeaders()
})).data;
try {
return (await this.http({
url: this.makeUrl(url),
method: 'put',
data: data,
headers: this.buildHeaders()
})).data;
} catch (e) {
this.handleException(e);
}
}
public async delete(url: string | Array<string>): Promise<any> {
return (await this.http({
url: this.makeUrl(url),
method: 'delete',
headers: this.buildHeaders()
})).data;
try {
return (await this.http({
url: this.makeUrl(url),
method: 'delete',
headers: this.buildHeaders()
})).data;
} catch (e) {
this.handleException(e);
}
}
private buildHeaders(): Object {
@ -84,4 +103,26 @@ export class HttpService {
return url;
}
}
private async handleException(e: AxiosError) {
if (e.response && e.response.status === 403 &&
e.response.data.hasOwnProperty('code') &&
e.response.data.code === 'invalid_session') {
await this.modal.showMessage(new ModalOptionsDatatype({
heading: 'Session expired!',
body: 'Your session has been expired please log in again!',
acceptText: 'OK',
acceptClass: 'warning',
dismisText: ''
}));
this.gs.apiToken = '';
this.gs.isLoggedIn = false;
this.router.navigate(['/']);
} else {
throw e;
}
}
}