PHP implementation to convert the URL to the Thunder Thunder resource Download Address method _php Tips

This article describes the PHP implementation of the URL to convert the Thunder Thunder resources to download the address of the method. Share to everyone for your reference. The specific methods are analyzed as follows:

If you know the rule of thunder address generation You don't feel the Thunder URL resource download address is how complicated,

In fact, Ray's address is the original URL before with a AA back with BB and then Base64_encode code can be

The following example shows:

Copy Code code as follows:

<?php
function Thunder ($url, $type = ' en ') {
$url = ' http://www.jb51.net ';
if ($type = = ' en ') {
Return "thunder://". Base64_encode ("AA". $url. " ZZ ");
}else{
Return substr (Base64_decode (substr (Trim ($url), 10)), 2,-2);
}
}
$url = ' http://www.jb51.net ';
Echo Thunder ($url);
?>

Output results:
thunder://qufodhrwoi8vd3d3lmpinteubmv0wlo=

I hope this article will help you with your PHP program design.