使用curl对bitbucket-api进行GET请求(doing a GET request to bitbucket-api using curl)

 我正在尝试做一个简单的GET请求并返回屏幕上的响应。 当我加载页面时，我得到一个空白页面。 我觉得我很近，但我不知道我哪里出错了。 
 
 我假设如果它成功运作我应该得到某种回应。 
 
    $url='https://api.bitbucket.org/1.0/user/';

    $curl = curl_init();

    curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC ); 
    curl_setopt($curl, CURLOPT_USERPWD, "username:password");
    curl_setopt($curl, CURLOPT_HEADER, true); 
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_URL, $url);

    curl_exec($curl);

I'm trying to do a simple GET request and return whatever the response is too the screen. When i load the page i get a blank page. I feel like im close, but im not sure where i am going wrong. 
 
I'm assuming that i should get some kind of response if it worked succesfully. 
 
    $url='https://api.bitbucket.org/1.0/user/';

    $curl = curl_init();

    curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_BASIC ); 
    curl_setopt($curl, CURLOPT_USERPWD, "username:password");
    curl_setopt($curl, CURLOPT_HEADER, true); 
    curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_URL, $url);

    curl_exec($curl);

原文：https://stackoverflow.com/questions/15011169