如何在soundcloud php api中验证http响应代码？

Question

我尝试使用以下代码，但它显示错误，上面写着：

代码：

if (isset($_GET['code']))
{
    $soundcloud->_validResponseCode($_GET['code']);
    $_SESSION['access_token'] = $soundcloud->accessToken($_GET['code']);
    header('Location: http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF']);
}

ERROR：

 Fatal error: Call to protected method Services_Soundcloud::_validResponseCode()

Answer 1

使用try catch块，然后从异常中获取http代码，例如：

// check the status of the relationship
try {
    $client->get('/me/followings/3207');
} catch (Services_Soundcloud_Invalid_Http_Response_Code_Exception $e) {
    if ($e->getHttpCode() == '404')
        print "You are not following user 3207\n";
}