<?php

$number = $_REQUEST["number"];
$message = $_REQUEST["message"];
$keyword = $_REQUEST["keyword"];

Further you can use above parameters and either update your database or just display it  
as per your need
?>

String number = request.getParameter("number");
String message = request.getParameter("message");
String keyword = request.getParameter("keyword");

Further you can use above parameters and either update your database or just display it  
as per your need

String number = request.Form["number"];
String message = request.Form["message"];
String keyword = request.Form["keyword"];

Further you can use above parameters and either update your database or just display it  
as per your need

* We send data with POST method