CURL在40秒后得到500错误

Question

我设置了超时和set_time_limit的所有选项，但没有帮助。 40分钟后CURL得到500错误。在远程服务器上启动长时间进程，我需要等待完成。如果文件很小 - 一切正常，如果文件很大 - 40秒后出现500错误。这是我的代码：

$curl = curl_init("http://example.com/index.php?page=uploads"); 
    curl_setopt($curl, CURLOPT_POST, 1); 
    $datas = array(
     "id" => $id, 
     "video" => $filename->new_file_name, 
     "title" => $_POST["title"], 
     "description" => $_POST["description"], 
     "category" => array($_POST["category"]), 
     "location" => $_POST["location"], 
     "check" => $check, 
     "start" => $start, 
     "duration" => $duration 
    ); 
    $data = json_encode($datas); 

    $fp = fopen(dirname(__FILE__).'/errorlog.txt', 'w'); 
    curl_setopt($curl, CURLOPT_VERBOSE, 1); 
    curl_setopt($curl, CURLOPT_STDERR, $fp); 
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data); 
    curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 0); 
    curl_setopt($curl, CURLOPT_TIMEOUT_MS, 900000); 
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($curl, CURLOPT_NOSIGNAL, 1); 
    curl_setopt($curl, CURLOPT_FRESH_CONNECT, 1); 
    curl_setopt($curl, curl_exec, 0); 
    curl_exec($curl); 
    print_r(curl_getinfo($curl)); 
    curl_close($curl); 

Answer 1

一个HTTP500错误表明存在SEVER端错误。

检查Web服务器（Apache？）或应用程序服务器（Php？）日志以便能够调试问题。

HTTP500状态解释：http://www.checkupdown.com/status/E500.html