GET data is show the complect url and data like:
php example:
$myuser=$_GET['mydata1'];
$mypass=$_GET['mydata2'];
echo" Myuser:$myuser";
echo" Mypass:$mypass";
The GET request url format like yoururl and your complect data..
POST show only the final page and if in the page use php the mydata1 and mydata2 is in this format:
$myuser=$_POST['mydata1'];
$mypass=$_POST['mydata2'];
echo" Myuser:$myuser";
echo" Mypass:$mypass";
Sorry for my poor English!