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我要做的是登录一个网站，然后从表中获取数据，因为它们没有导出功能。到目前为止，我已经成功登录，它向我显示了用户主页。但是，我需要导航到不同的页面或以某种方式抓取该页面，同时仍使用 curl 登录。

到目前为止我的代码：

$username="email"; 
$password="password"; 
$url="https://jiltapp.com/sessions"; 
$cookie="cookie.txt";
$url2 = "https://jiltapp.com/shops/shopname/orders";

$postdata = "email=".$username."&password=".$password; 

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $url); 
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6"); 
curl_setopt ($ch, CURLOPT_TIMEOUT, 60); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie); 
curl_setopt ($ch, CURLOPT_REFERER, $url); 

curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata); 
curl_setopt ($ch, CURLOPT_POST, 1); 
$result = curl_exec ($ch); 

echo $result;  
curl_close($ch);

正如我提到的，我可以访问主用户页面，但我需要获取 $url2 变量的内容，而不是 $url。我怎样才能完成这样的事情？

谢谢！

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1 回答 1

7

登录后，再次请求包含您所追求的数据的页面。

对于后续请求，您必须设置CURLOPT_COOKIEFILE指向同一文件的选项CURLOPT_COOKIEJAR。cURL 将从该文件中读取 cookie 并将它们与请求一起发送。

$username="email"; 
$password="password"; 
$url="https://jiltapp.com/sessions"; 
$cookie="cookie.txt";
$url2 = "https://jiltapp.com/shops/shopname/orders";

$postdata = "email=".$username."&password=".$password; 

$ch = curl_init(); 
curl_setopt ($ch, CURLOPT_URL, $url); 
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, FALSE); 
curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6"); 
curl_setopt ($ch, CURLOPT_TIMEOUT, 60); 
curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1); 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt ($ch, CURLOPT_COOKIEJAR, $cookie); 
curl_setopt ($ch, CURLOPT_COOKIEFILE, $cookie);  // <-- add this line
curl_setopt ($ch, CURLOPT_REFERER, $url); 

curl_setopt ($ch, CURLOPT_POSTFIELDS, $postdata); 
curl_setopt ($ch, CURLOPT_POST, 1); 
$result = curl_exec ($ch); 

echo $result;  

// make second request

$url = 'page you want to get data from';
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, 0);

$data = curl_exec($ch);
于 2012-11-05T22:24:55.620 回答