Sender

view.jsp

<%@ taglib uri="http://java.sun.com/portlet_2_0" prefix="portlet" %>
<portlet:defineObjects />
<portlet:actionURL name="processFood" var="actionUrl"></portlet:actionURL>

<form action="<%=actionUrl %>" method="POST">
<h3><input type="radio" name="foodType" value="veg">Vegetarian<br><br></h3>
<h3><input type="radio" name="foodType" value="non-veg">Non - Vegetarian<br><br></h3>
<input type="submit" name="Submit" value="Submit">
</form>