Servlet Tutorial

Hidden flow fields

Hidden form fields are also a kind of session management technique which allows us to maintain an identity of the client for a period of time.

<input type="hidden" name="name of the hidden component" value="value of the hidden component">

For example:

<input type="hidden" name="age" value="req.getParameter ("age1")">
<input type="hidden" name="skills" value="J2EE">