CURL命令行到PHP？

Question

I need to run sudo ip netns exec protected curl in my CURL script.

I can't figure out how to do this in PHP.

I use exec() as in the snippet below to no avail:

$options = array(
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_REFERER => $URL,
    CURLOPT_HTTPHEADER => array(
        'Accept-Language: ' . $Params
    )
);

$ch = curl_init($ReceiverURL);
curl_setopt_array($ch, $options);

$content = curl_exec($ch);

curl_close($ch);

return $content;

What am I doing wrong and how can I achieve it?

Answer 1

你可以试试：

system('sudo ip netns exec protected curl');

Answer 2

I got it to work, this is what I did, for anyone in the future that reads this. :)

      $descriptors = array(
          0 => array('pipe', 'r'), // STDIN
          1 => array('pipe', 'w'), // STDOUT
          2 => array('pipe', 'w')  // STDERR
      );

      $process = proc_open("sudo ip netns exec protected curl ".
          " --header \"Accept-Language: " . addslashes($Params) . "\" " . $ReceiverURL . ' -s 2>&1', $descriptors, $pipes);

      fclose($pipes[0]);

      $content = stream_get_contents($pipes[1]);
      fclose($pipes[1]);

      $error = stream_get_contents($pipes[2]);
      fclose($pipes[2]);

    return $content;