PHP Curl GET调用故障排除

Question

我正在构建一个网站，可以对API进行标准HTTP调用。我的第一个电话是一个简单的GET，没有使用基本身份验证的参数。我在我的php中使用Curl。我通过XAMPP的本地安装来运行它。我的电话不工作，但如果我有一个同事在运行旧版本的ubuntu PHP的Linux机器上运行php，它工作正常。解决此问题的最佳方法是什么？我的猜测是这是与我的XAMPP安装的东西，但有一个很好的方法来解决？我在我的curl会话中使用了curl_getinfo来获取返回值，而且据我所知，它似乎没有提供太多的见解。

这里是curl_getinfo输出：

Array ( 
[url] => https://www.ebusservices.net/webservices/hrpcertws/rbs/api/merchants/267811683882/consumers.xml? 
[content_type] => 
[http_code] => 0 
[header_size] => 0 
[request_size] => 107 
[filetime] => -1 
[ssl_verify_result] => 0 
[redirect_count] => 0 
[total_time] => 0.28 
[namelookup_time] => 0.015 
[connect_time] => 0.015 
[pretransfer_time] => 0 
[size_upload] => 0 
[size_download] => 0 
[speed_download] => 0 
[speed_upload] => 0 
[download_content_length] => -1 
[upload_content_length] => -1 
[starttransfer_time] => 0 
[redirect_time] => 0 
[certinfo] => Array () 
[primary_ip] => 127.0.0.1 
[primary_port] => 8888 
[local_ip] => 127.0.0.1 
[local_port] => 59509 
[redirect_url] => 
) 

我使用：
XAMPP 1.8.1
PHP版本5.4.7
卷曲7.24.0
在Windows 7

添加代码：

<?php 

    error_reporting(E_ALL); 

    $session = 'FALSE'; 
    // Initialize the session 
    $session = curl_init(); 

    $stderr = fopen("curl.txt", "w+"); 

    // Set curl options 
    curl_setopt($session,  CURLOPT_URL, 'https://www.ebusservices.net/webservices/hrpcertws/rbs/api/merchants/12233442/consumers.xml?'); 
    curl_setopt($session, CURLOPT_STDERR, $stderr); 
    curl_setopt($session, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); 
    curl_setopt($session, CURLOPT_USERPWD, "username:pwd"); 
    curl_setopt($session, CURLOPT_RETURNTRANSFER, 1); 
    curl_setopt($session, CURLOPT_SSLVERSION, 3); 
    curl_setopt($session, CURLOPT_VERBOSE, 1); 

    // Make the request 
    $response = curl_exec($session); 

    print_r(curl_getinfo($session)); 

    // Close the curl session 
    curl_close($session); 

    fclose($stderr); 

    // Get HTTP Status code from the response 
    $status_code = array(); 
    preg_match('/\d\d\d/', $response, $status_code); 

    // Check the HTTP Status code 
    if(isset($status_code[0])) 
    { 
     switch($status_code[0]) 
    { 
      case 100: 
        break; 
      case 200: 
        break; 
      case 503: 
        die('Your call to HRP API failed and returned an HTTP status of 503. That means: Service unavailable. An internal problem prevented us from returning data to you.'); 
        break; 
      case 403: 
        die('Your call to HRP API failed and returned an HTTP status of 403. That means: Forbidden. You do not have permission to access this resource, or are over your rate limit.'); 
        break; 
      case 400: 
        die('Your call to HRP API failed and returned an HTTP status of 400. That means: Bad request. The parameters passed to the service did not match as expected. The exact error is returned in the XML response.'); 
        break; 
      case 401: 
        die('Your call to HRP API failed and returned an HTTP status of 401. That means: Unauthorized. The credentials supplied do not have permission to access this resource.'); 
        break; 
      case 404: 
        die('Page not found.'); 
        break; 
      default: 
        die('Your call to HRP API returned an unexpected HTTP status of:' . $status_code[0]); 
     } 
    } 
    else 
    { 
     echo 'failed'; 
    } 

    // Get the XML from the response, bypassing the header 
    if (!($xml = strstr($response, '<?xml'))) { 
     $xml = null; 
     //echo 'in xml'; 
    } 

    // Output the XML 
    echo htmlspecialchars($xml, ENT_QUOTES); 

?> 

Answer 1

尝试使用Fiddler查看HTTP流量中的确切内容。