未在其他主机上接收传输 - Not receiving transfer on different host

Not receiving transfer on different host

本文关键字：传输主机其他 | 更新日期: 2024-01-19

我正试图用curl和php从页面中获取html。我有以下代码，它在我的主机上运行得很好：

<?php
$curl   = curl_init();
$URLs[] = "http://www.stackoverflow.com";
echo request( $curl, $URLs[0] );
function request($curl, $url, $post = null)
{
    echo (isset($post) ? 'POST ' . $url : 'GET ' . $url) . PHP_EOL;
    try 
    {
        curl_setopt_array($curl, array
        (
            CURLOPT_RETURNTRANSFER  => true,
            CURLOPT_FOLLOWLOCATION      => true,
            CURLOPT_HEADER                  => true,
            CURLOPT_AUTOREFERER         => true,
            CURLOPT_SSL_VERIFYPEER      => false,
            CURLOPT_URL                 => $url,
            CURLOPT_USERAGENT       => 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:30.0) Gecko/20100101 Firefox/30.0',
            CURLOPT_HTTPHEADER      => array
            (
                'Accept-Language: en-US;q=0.6,en;q=0.4',
                'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8'
            )
            ));
            return  curl_exec($curl);
        }
    catch(Exception $exception)
    {
        echo $exception;
    }
}           
curl_close($curl);
?>

当我把它放在我的网络主机上时，我没有得到任何回应。我检查了curl错误，上面写着"没有设置Url！"。有什么提示吗？谢谢

尝试其他格式的curl处理，在curl_init函数中初始化主机：

    $url = ....
    $arrayConfig = ....
    $curl = curl_init($url); 
    curl_setopt_array($curl,$arrayConfig); 
    $content = curl_exec($curl); 
    $err     = curl_errno($curl); 
    $errmsg  = curl_error($curl) ; 
    $header  = curl_getinfo($curl); 
    curl_close($curl);