Update: Environment for Heroku Production

src/app/utils/message/message.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { MessageService } from './message.service';
+
+describe('MessageService', () => {
+  let service: MessageService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(MessageService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/utils/message/message.service.ts

@@ -0,0 +1,38 @@
+import { Injectable } from '@angular/core';
+import {HttpClient, HttpParams} from "@angular/common/http";
+import {Observable} from "rxjs";
+import {environment} from "../../../environments/environment";
+
+@Injectable({
+  providedIn: 'root'
+})
+export class MessageService
+{
+
+    constructor( private http: HttpClient ) { }
+
+    post(url: string, data: any): Observable<any>
+    {
+        const urlComplete = environment.debutUrl + url ;
+        return this.http.post<any>(urlComplete, data, {withCredentials: true});
+    }
+
+    get(url: string, params:HttpParams = new HttpParams()): Observable<any>
+    {
+        const urlComplete = environment.debutUrl + url ;
+        return this.http.get<any>(urlComplete,{ withCredentials: true, params: params });
+    }
+
+    put(url: string, data: any): Observable<any>
+    {
+        const urlComplete = environment.debutUrl + url ;
+        return this.http.put<any>(urlComplete, data, {withCredentials: true});
+    }
+
+    delete(url: string): Observable<any>
+    {
+        const urlComplete = environment.debutUrl + url ;
+        return this.http.delete<any>(urlComplete,{withCredentials: true});
+    }
+
+}