CURLOPT_FOLLOWLOCATION cannot be activated

Question

im having some problems with curls and i dont know how to solve them.

the idea is to get a user\'s username and pw and post it into an external webpage.

Answer 1

and too, you need do this: for access of pages using https protocols,you need change CURLOPT_SSL_VERIFYPEER to false.

try this:

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

Answer 2

That error means that your PHP configuration is prohibiting you from following the location. There are a few ways you could work around the problem without installing additional libraries as suggested by @mario.

• If you own the server or have root access, you could change the php.ini file to disable "safe_mode".
• You could also create a .htaccess file in your document root with php_value safe_mode off in it.
• You may be able to add ini_set('safe_mode', false); in your PHP file.

If none of the above works, you could also do something along these lines:

$ch = curl_init('https://sso.uc.cl/cas/login?service=https://portaluc.puc.cl/uPortal/Login');

curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, 'username=' . urlencode($usuario) . '&password=' . urlencode($pw));
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, FALSE);
curl_setopt($ch, CURLOPT_NOBODY, TRUE);
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt');
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');

$result = curl_exec($ch);

curl_close($ch);

// Look to see if there's a location header.
if ( ! empty($result) )
  if ( preg_match('/Location: (.+)/i', $result, $matches) )
  {
    // $matches[1] will contain the URL.
    // Perform another cURL request here to retrieve the content.
  }