Solution to the problem of php curl obtaining the URL redirected by 301 or 302

Solution to the problem of php curl obtaining the URL redirected by 301 or 302_PHP Tutorial

WBOY

Release： 2016-07-21 15:29:24

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When using php's curl to obtain remote files, the code is as follows:

Copy code The code is as follows:

 
 $ghurl = isset($_GET['id']) ? $_GET['id']:'http://www.baidu.com/'; 
// php get
function getContents($url ){ 
$header = array("Referer: http://www.baidu.com/"); 
$ch = curl_init(); 
curl_setopt($ch, CURLOPT_URL, $url); 
curl_setopt($ch, CURLOPT_TIMEOUT, 30); 
curl_setopt($ch, CURLOPT_HTTPHEADER,$header); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1); //Whether to crawl the page after the jump 
ob_start(); 
curl_exec($ch); 
$contents = ob_get_contents(); 
ob_end_clean(); 
curl_close($ch); 

return $ contents; 
} 

$contents = getContents($ghurl); 
echo $contents; 
?> 

Generally speaking Under win2003+iis, if you configure php_curl.dll, there will be no problem.

But the author is using linux+apahe2.0+php5.2.12+directadmin (generally foreign hosting companies use this configuration). If the obtained URL has a 301/302 jump, an error will be reported:

curl_setopt() [function.curl-setopt]: CURLOPT_FOLLOWLOCATION cannot be activated when in safe_mode or an open_basedir is set in ***

Regarding this issue, Google and Baidu are all in long articles English, it's really a headache for those who are not proficient in Linux.
The solution is actually very simple: log in to your directadmin
and find ->>"PHP SafeMode Configuration" -->>Look at the picture below