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- import { Injectable } from '@angular/core';
- import { Http, Headers, Response } from '@angular/http';
- import { environment } from '../../environments/environment';
- import { ErrorHandlerService } from './error-handler.service';
- import { tokenNotExpired, JwtHelper } from 'angular2-jwt';
- @Injectable()
- export class HttpClient {
- jwtHelper: JwtHelper = new JwtHelper();
- count = 1;
- constructor(private http: Http, private _errorHandler: ErrorHandlerService)
- { }
- createAuthorizationHeader(headers: Headers) {
- let token = '';
- if (sessionStorage.getItem('token')) {
- token = sessionStorage.getItem('token')
- }
- if (token && typeof token === 'string') {
- if (this.jwtHelper.isTokenExpired(token) && this.count === 1) {
- this.refreshToken()
- }
- else {
- headers.append('Authorization', 'Bearer ' + token);
- }
- }
- }
- get(url) {
- const headers = new Headers();
- this.createAuthorizationHeader(headers);
- return this.http.get(url, {
- headers: headers
- });
- }
- refreshToken(): any {
- this.getRefreshAWSToken(sessionStorage.getItem('refresh_token'))
- .then(resp => {
- return this.getwithheader(environment.BASE_URL + '/token', JSON.parse(resp).id_token).toPromise()
- .then((resp1: Response) => {
- console.log(resp1)
- const newJwttoken = JSON.parse(resp1.text()).token;
- sessionStorage.setItem('token', newJwttoken);
- const headers = new Headers();
- headers.append('Authorization', 'Bearer ' + newJwttoken);
- })
- .catch(err => this._errorHandler.handleError(err));
- });
- }
- }
- import { Injectable } from '@angular/core';
- import { Http, Response } from '@angular/http';
- import 'rxjs/add/operator/toPromise';
- import { DataTableParams } from 'angular-4-data-table';
- import { SharedService } from './shared.service';
- import { HttpClient } from './http.service';
- import { Observable } from 'rxjs/rx';
- import { ErrorHandlerService } from './error-handler.service';
- @Injectable()
- export class DeviceService {
- BASE_URL: String;
- constructor(private http: HttpClient,
- private _sharedService: SharedService,
- private _errorHandler: ErrorHandlerService) {
- this.BASE_URL = this._sharedService.BASE_URL;
- };
- getCarriers(): any {
- return this.http.get(this.BASE_URL + '/lookup/carriers').toPromise()
- .then((resp: Response) => resp.text())
- .catch(err => this._errorHandler.handleError(err));
- }
- }
- get(url) {
- const headers = new Headers();
- this.createAuthorizationHeader(headers,function(){
- return this.http.get(url, {headers: headers});
- });
- }
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