So I set up GUI to enter text. I added the jbutton.

 

I'd like to know how and where (recommendations) to submit entered text.

Edited July 25, 201510 yr by RickyD

So I set up GUI to enter text. I added the jbutton.

 

I'd like to know how and where (recommendations) to submit entered text.

 

Sounds like something you should have thought about BEFORE having started the project :x

Edited July 25, 201510 yr by Botre

You're going to need php for this.

<?php

if (isset($_POST['feedback'], $_POST['uniq'])) {
  //connect to database, insert row with feedback, uniq and other vars
}
else {
  die("invalid");
}

?>

You'll also need to look into sending POST requests in Java.