发布请求cakephp

Question

我试图发送一个帖子请求，标题是json，响应也是json。到目前为止我尝试了什么。这始终会返回status代码400。我做错了什么？谢谢

 private function requestPOST($url,$data)
{
    App::uses('HttpSocket', 'Network/Http');
    App::uses('Json', 'Utility');
    $this->layout = 'default';
    $this->autoRender = true;
    $HttpSocket = new HttpSocket();

    $jsonData = json_encode($data);
    $request = array('header' => array('Content-Type' => 'application/json'));

    debug($url);


    $response = $HttpSocket->post($url, $jsonData, $request);



    debug($response->code);

    //$this->render('index');

    $jsonString = json_decode($response['body'], true);

    debug($jsonString);

    return $jsonString;
}

Answer 1

我已经解决了自己。我正在做两次json_encode $ data。