我已经在服务器上安装了api-platform演示,我做了一个客户端应用程序(使用 Symfony 3.3),我想在经典视图(Twig)中显示响应。
一切正常:我可以请求和检索响应。
但这就是我卡住的地方:当我在我的视图中转储响应时,我得到了这个
{"@context":"\/contexts\/Book","@id":"\/books","@type":"hydra:Collection","hydra:member":[{"@id":"\/books\/1","@type":"Book","id":1,"isbn":"9783161484100","title":"1st Book","description":"This is my first book synopsis","author":"Hemingroad","publicationDate":"2018-02-16T14:15:58+00:00","reviews":[]}],"hydra:totalItems":1}
这是我的控制器的方法:
//...
use GuzzleHttp\Client;
public function newAction(Request $request)
{
//initialize client API
$client = new Client([
'base_uri' => 'http://my.apidomain.com/',
'timeout' => 2.0,
]);
//request to API
$dataBooks = $client->request('GET', 'books', ['auth' => ['login', 'p@$$w0rd']]);
$listBooks = $dataBooks->getBody()->getContents();
return $this->render('book/new.html.twig', array(
'listBooks' => $listBooks
));
}
我也尝试过 json_decode 并在 $listBooks 上使用 JMSSerializer 。我得到了一个漂亮的对象,但我仍然无法访问 JSON 属性,如 ISBN,标题通过执行类似的操作
{% for book in listBooks %}
{{ dump(book.title) }}
<!-- .... -->
{% endfor %}
这是我在 json_decode $listBooks 时得到的:
{{ dump(listBooks) }}
当我尝试访问这样的每个字段时出现错误
{{ dump(listBooks.@id) }}
{{ dump(listBooks['hydra:member']) }}
....
我错过了什么吗?
谢谢