Magento2 中如何使用curl

$ url =>包含端点网址。$ params =>它是一个数组，如果你想在url附加额外的参数。$ response =>它将包含json形式的输出。

 

代码：

/**

 * @var MagentoFrameworkHTTPClientCurl

 */

protected $_curl;

 

/**

 * @param Context                             $context

 * @param MagentoFrameworkHTTPClientCurl $curl

 */

public function __construct(

    Context $context,

    MagentoFrameworkHTTPClientCurl $curl

) {

    $this->_curl = $curl;

    parent::__construct($context);

}

 

public function execute()

{

    //if the method is get

    $this->_curl->get($url);

    //if the method is post

    $this->_curl->post($url, $params);

    //response will contain the output in form of JSON string

    $response = $this->_curl->getBody();

}