如何使用cURL获取网站 - How to get website using cURL

How to get website using cURL

本文关键字：网站获取 cURL 何使用 | 更新日期: 2023-09-27

我无法在 php 中使用 cURL 获取数据，因为我可以使用终端中的curl命令执行此操作，如下所示 -

curl http://www.universalapplianceparts.com/search.aspx?find=w10130694

此命令在终端中提供预期结果。

我想要使用 curl 在 php 中获得相同的结果

下面是我的php代码 -

$url = "http://www.universalapplianceparts.com/search.aspx?find=W10130694";
$ch = curl_init();  
    curl_setopt($ch, CURLOPT_URL,"http://www.universalapplianceparts.com/");
    curl_setopt($ch, CURLOPT_POST, true);  
    curl_setopt($ch, CURLOPT_HEADER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $url); 
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
    $output = curl_exec ($ch); 
    curl_close ($ch); 
    var_dump($output);

请让我知道为什么我在终端中使用 php curl 没有得到相同的结果。

谢谢

试试这个：：

    $url = "http://www.universalapplianceparts.com/search.aspx?find=W10130694";
$ch1= curl_init();
curl_setopt ($ch1, CURLOPT_URL, $url );
curl_setopt($ch1, CURLOPT_HEADER, 0);
curl_setopt($ch1,CURLOPT_VERBOSE,1);
curl_setopt($ch1, CURLOPT_USERAGENT, 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)');
curl_setopt ($ch1, CURLOPT_REFERER,'http://www.google.com');  //just a fake referer
curl_setopt($ch1, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch1,CURLOPT_POST,0);
curl_setopt($ch1, CURLOPT_FOLLOWLOCATION, 20);
$htmlContent= curl_exec($ch1);
echo $htmlContent;

试试这个：

 $url = "http://www.universalapplianceparts.com/search.aspx?find=W10130694";
                $options = Array(
    CURLOPT_RETURNTRANSFER => TRUE,  
    CURLOPT_FOLLOWLOCATION => TRUE,  
    CURLOPT_AUTOREFERER => TRUE,
    CURLOPT_HTTPHEADER => array("Content-Type: application/text"),
    CURLOPT_TIMEOUT => 120,  
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_USERAGENT => "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1a2pre) Gecko/2008073000 Shredder/3.0a2pre ThunderBrowse/3.2.1.8",
    CURLOPT_URL => $url,  
    );
    $ch = curl_init(); 
    curl_setopt_array($ch, $options);  
    $data = curl_exec($ch);
    curl_close($ch);

我尝试了您的代码并收到与长度相关的错误，因此您还需要在 curl 请求中添加内容长度。尝试下面的代码希望它能帮助你：

$url = "http://www.universalapplianceparts.com/search.aspx?find=W10130694";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type: application/text"));
curl_setopt($ch, CURLOPT_USERAGENT, array("Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1a2pre) Gecko/2008073000 Shredder/3.0a2pre ThunderBrowse/3.2.1.8"));
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Length: 0'));
curl_setopt($ch, CURLOPT_POST, 1);
$result = curl_exec($ch);
var_dump($result);