$_POST submit and URL in same button
36340
Using same php file to show form and receive the form's data
104760
Submit button with contingent links
22794
alternative to $_POST
146013
How do I get the key values from $_POST?
84056
HTML Form to post on php page
92670
PHP - Redirect and send data via POST
120516
How to redirect to the same page in PHP
123625
Prevent Multiple Form Submissions (Server side)
121737
Allow user submitted HTML in PHP
11690
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
41834
How do you handle multiple submit buttons in ASP.NET MVC Framework?
9147
Pass values from one page to another without form and without passing in URL
123902
prevent form from POSTing until javascript code is satisfied
131745
How to disable the submit button after clicking?
148022
How to pass data from Javascript to PHP and vice versa?
139806
What is the right way to handle $_POST data in MVC?
119269
Add form action