AppService save

app/app.service.ts

 import {Injectable} from '@angular/core';
 import App from '../models/browserapp';
-import {Http} from '@angular/http';
+import {Http, RequestOptions, Headers} from '@angular/http';
 import 'rxjs/add/operator/toPromise';
 /**
  * Created by weijian on 2016/12/30.
@@ -18,4 +18,15 @@ export class AppService {
     getApp(id: string): Promise<App> {
         return this.http.get(`http://localhost:8000/apps/${id}`).map((response) => new App(response.json())).toPromise();
     }
+
+    save(app: App): Promise<any> {
+        let headers = new Headers({'Content-Type': 'application/json'});
+        let options = new RequestOptions({headers: headers});
+        return this.http.post(`http://localhost:8000/apps/${app.id}`, app, options).map((response) => response.json()).toPromise();
+    }
+
+    update(app: App) {
+
+    }
+
 }