vendor-app/src/app/services/order.service.ts

import { Injectable } from '@angular/core';
import { URL } from '../data/url';
import { HttpClient, HttpHeaders } from '@angular/common/http';

@Injectable({
	providedIn: 'root'
})
export class OrderService {
	constructor(
        private http: HttpClient
    ) { }

    getOrders() {
        const httpOptions = {
			headers: new HttpHeaders({
				'Access-Control-Allow-Origin': '*',
				'Content-Type': 'application/json',
				'Authorization': 'Bearer ' + localStorage.vendor_token
			})
		};
        this.http.get(URL + '/api/maioraservice/orders/getallOrders/', httpOptions).toPromise();
    }
}