angular2打印json来自服务

Question

angular2打印json来自服务

我不知道如何从我的模板中打印JSON数据

如果我在模板中使用:template:people: {{people}}或template:people: {{articles}}
总是进入浏览器:

人物:[object Object]

如果我在模板中使用:template:people: {{people.totalrecords}}或template:people: {{articlestotalrecords}}

得到空白值:人:

import {bootstrap} from 'angular2/platform/browser';
import {Component, enableProdMode, Injectable, OnInit} from 'angular2/core';
import {Http, HTTP_PROVIDERS, URLSearchParams} from 'angular2/http';
import 'rxjs/add/operator/map';
import {enableProdMode} from 'angular2/core';

@Injectable()
class ArticleApi {
  constructor(private http: Http) {}
  getData: string;

  seachArticle(query) {
    const endpoint = 'http://xdemocrm.com/webservicecrm.php';
    const searchParams = new URLSearchParams()
    searchParams.set('object', 'account');
    searchParams.set('action', 'list');   
    return this.http
      .get(endpoint, {search: searchParams})
      .map(res => res.json())
  }

  postExample(someData) {
    return this.http
      .post('https://yourEndpoint', JSON.stringify(someData))
      .map(res => res.json());
  }
}

@Component({
  selector: 'app',
  template: `people: {{people}}`, 
  providers: [HTTP_PROVIDERS, ArticleApi],
})
class App implements OnInit {
  public people;
  constructor(private articleApi: ArticleApi) { }
  public articles: Array<any> = [];

  ngOnInit() {
    this.articles = this.articleApi.seachArticle('obama')
        .subscribe (data => this.people = data) 
  }
}

bootstrap(App)
  .catch(err => console.error(err));

Run Code Online (Sandbox Code Playgroud)

<!DOCTYPE html>
<html>
<head>
  <title>angular2 http exmaple</title>
  <link rel="stylesheet" href="style.css">
  <script src="https://code.angularjs.org/tools/system.js"></script>
  <script src="https://code.angularjs.org/tools/typescript.js"></script>
  <script src="config.js"></script>
  <script src="https://code.angularjs.org/2.0.0-beta.1/angular2-polyfills.js"></script>
  <script src="https://code.angularjs.org/2.0.0-beta.1/Rx.js"></script>
  <script src="https://code.angularjs.org/2.0.0-beta.1/angular2.js"></script>
  <script src="https://code.angularjs.org/2.0.0-beta.1/http.js"></script>
  <script>
    System.import('app')
      .catch(console.error.bind(console));
  </script>
</head>
<body>
  <app>loading...</app>
</body>
</html>

Run Code Online (Sandbox Code Playgroud)