Curl重定向到我自己的网站，而不是仅针对目标网站上的成员链接

Question

我想从需要登录的网页获取一些信息。我正在使用PHP/cURL将用户名和密码发布到目标网站上的登录页面。该网站使用相关链接将经过身份验证的用户重定向到仅限会员的区域。

我得到200 OK，我可以看到我正在成功通过身份验证。我的问题是，我不知道如何将其转到目标网站（targetwebsite.com/memberarea）中的实际成员区域，而不是mywebsite.com/memberarea。有没有办法在cURL中指定目标网站的基本域？你能否告诉我，我是否正在做下面的代码中不推荐的东西。

下面是我在做什么...

<?php 
// INIT CURL 
$ch = curl_init(); 

// SET URL FOR THE POST FORM LOGIN 
curl_setopt($ch, CURLOPT_URL, 'https://targetwebsite.com/login.php'); 
curl_setopt($ch, CURLOPT_HEADER, 1); 

// ENABLE HTTP POST 
curl_setopt ($ch, CURLOPT_POST, 1); 

// SET POST PARAMETERS : FORM VALUES FOR EACH FIELD 
curl_setopt ($ch, CURLOPT_POSTFIELDS, 'username=someuser&password=mypassword'); 
curl_setopt ($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12'); 
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,"; 
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5"; 
$header[] = "Cache-Control: max-age=0"; 
$header[] = "Connection: keep-alive"; 
$header[] = "Keep-Alive: 300"; 
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7"; 
$header[] = "Accept-Language: en-us,en;q=0.5"; 
$header[] = "Pragma: "; // browsers keep this blank. 

curl_setopt($ch, CURLOPT_HTTPHEADER, $header); 
curl_setopt($ch, CURLOPT_REFERER, 'http://www.google.com'); 
curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); 
curl_setopt($ch, CURLOPT_AUTOREFERER, true); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_TIMEOUT, 10); 


// IMITATE CLASSIC BROWSER'S BEHAVIOUR : HANDLE COOKIES 
curl_setopt ($ch, CURLOPT_COOKIEJAR, 'cookie.txt'); 

# Setting CURLOPT_RETURNTRANSFER variable to 1 will force cURL 
# not to print out the results of its query. 
# Instead, it will return the results as a string return value 
# from curl_exec() instead of the usual true/false. 
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 0); 

// EXECUTE 1st REQUEST (FORM LOGIN) 
$store = curl_exec ($ch); 


// SET FILE TO DOWNLOAD 
curl_setopt ($ch, CURLOPT_COOKIEFILE, 'cookie.txt'); 
curl_setopt($ch, CURLOPT_URL, 'https://targetwebsite.com?memberarea+welcome+UserFirstName'); 


// EXECUTE 2nd REQUEST (FILE DOWNLOAD) 
$content = curl_exec ($ch); 

//echo $store; 

// CLOSE CURL 
curl_close ($ch); 


?> 

Answer 1

你接收地点：重定向？如果是这样，使用CURLOPT_FOLLOWLOCATION

此外，基督教Sciberras建议设置MAXREDIRECTS至少3 Proof