Send message

Author: kum-deepak

package-lock.json

@@ -20,7 +20,7 @@
     "@angular/platform-browser": "~7.0.0",
     "@angular/platform-browser-dynamic": "~7.0.0",
     "@angular/router": "~7.0.0",
-    "@stomp/ng2-stompjs": "^7.0.0-beta.2",
+    "@stomp/ng2-stompjs": "^7.0.0-beta.3",
     "core-js": "^2.5.4",
     "rxjs": "~6.3.3",
     "zone.js": "~0.8.26"

package.json

@@ -1,20 +1,6 @@
-<!--The content below is only a placeholder and can be replaced.-->
 <div style="text-align:center">
   <h1>
     Welcome to {{ title }}!
   </h1>
-  <img width="300" alt="Angular Logo" src="data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNTAgMjUwIj4KICAgIDxwYXRoIGZpbGw9IiNERDAwMzEiIGQ9Ik0xMjUgMzBMMzEuOSA2My4ybDE0LjIgMTIzLjFMMTI1IDIzMGw3OC45LTQzLjcgMTQuMi0xMjMuMXoiIC8+CiAgICA8cGF0aCBmaWxsPSIjQzMwMDJGIiBkPSJNMTI1IDMwdjIyLjItLjFWMjMwbDc4LjktNDMuNyAxNC4yLTEyMy4xTDEyNSAzMHoiIC8+CiAgICA8cGF0aCAgZmlsbD0iI0ZGRkZGRiIgZD0iTTEyNSA1Mi4xTDY2LjggMTgyLjZoMjEuN2wxMS43LTI5LjJoNDkuNGwxMS43IDI5LjJIMTgzTDEyNSA1Mi4xem0xNyA4My4zaC0zNGwxNy00MC45IDE3IDQwLjl6IiAvPgogIDwvc3ZnPg==">
 </div>
-<h2>Here are some links to help you start: </h2>
-<ul>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://angular.io/tutorial">Tour of Heroes</a></h2>
-  </li>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://github.com/angular/angular-cli/wiki">CLI Documentation</a></h2>
-  </li>
-  <li>
-    <h2><a target="_blank" rel="noopener" href="https://blog.angular.io/">Angular blog</a></h2>
-  </li>
-</ul>
-
+<app-messages></app-messages>

src/app/app.component.html

@@ -5,10 +5,12 @@ import { InjectableRxStompConfig, RxStompService, rxStompServiceFactory } from '
 
 import { AppComponent } from './app.component';
 import { myRxStompConfig } from './my-rx-stomp.config';
+import { MessagesComponent } from './messages/messages.component';
 
 @NgModule({
   declarations: [
-    AppComponent
+    AppComponent,
+    MessagesComponent
   ],
   imports: [
     BrowserModule

src/app/app.module.ts

@@ -0,0 +1,8 @@
+<div id="messages">
+    <button class="btn btn-primary" (click)="onSendMessage()">Send Message</button>
+    <h2>Received messages</h2>
+    <ol>
+        <!-- we will use Angular binding to populate list of messages -->
+        <li class="message">message</li>
+    </ol>
+</div>

src/app/messages/messages.component.css

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { MessagesComponent } from './messages.component';
+
+describe('MessagesComponent', () => {
+  let component: MessagesComponent;
+  let fixture: ComponentFixture<MessagesComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ MessagesComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(MessagesComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

src/app/messages/messages.component.html

@@ -0,0 +1,20 @@
+import { Component, OnInit } from '@angular/core';
+import { RxStompService} from '@stomp/ng2-stompjs';
+
+@Component({
+  selector: 'app-messages',
+  templateUrl: './messages.component.html',
+  styleUrls: ['./messages.component.css']
+})
+export class MessagesComponent implements OnInit {
+
+  constructor(private rxStompService: RxStompService) { }
+
+  ngOnInit() {
+  }
+
+  onSendMessage() {
+    const message = `Message generated at ${new Date}`;
+    this.rxStompService.publish({destination: '/topic/demo', body: message});
+  }
+}