multiple actions with curl

Question

I\'m trying to do two actions with curl: 1. Login into admin page 2. Submit a form (add user) The first one go fine but the second show error as not loged in. Here is my c

Answer 1

You can perform both of these requests using the same cURL handle. The problem in using curl_multi_exec in this case is that each curl handle has different options and $ch2 does not reference any cookies.

Also, curl_multi_exec performs the requests in parallel which means you may try to add the user before the login request is completed or even started.

Try this instead, it illustrates logging in using $ch, and then using it again to add the user. If the server supports keep-alive, then you can add a keep-alive header and the same socket connection is re-used for the second request.

$ch = curl_init(); 

curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1" );
curl_setopt($ch, CURLOPT_COOKIEJAR, "cookie.txt");
curl_setopt($ch, CURLOPT_COOKIEFILE, "cookie.txt");
curl_setopt($ch, CURLOPT_URL, "http://admin.example.com/admin");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "user=admin&pass=password"); 
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); // allow redirects 
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); // return into a variable 

$res = curl_exec($ch);

// check $res here to see if login was successful

curl_setopt($ch, CURLOPT_URL, "http://admin.example.com/admin/adduser");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, "newu=demo&pass=password");

$res = curl_exec($ch);

// check $res to see that the user was successfully created

curl_close($ch);

Here are some other answers showing how to make multiple serial requests to the same site using cURL after logging in.
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