Though you are probably  already familiar with cookies, you might not 
know how to take advantage of them in your Java application. This lesson 
guides you through the concept of cookies and explains how to set a cookie
handler so that your HTTP URL connections will use it.
<p>
Java SE provides one main class for this functionality, 
, and the following supporting classes and interfaces: 
,
,
, and
. 
<h3><a href="definition.html">HTTP State Management With Cookies</a></h3>
<blockquote>
This page describes cookies and explains how they are used to provide sessions.
</blockquote>

<h3><a href="cookiehandler.html">CookieHandler Callback Mechanism</a></h3>
<blockquote>
This page explains how a cookie handler is called when you access
a web site and how to set a cookie handler.
</blockquote>

<h3><a href="cookiemanager.html">Default CookieManager</a></h3>
<blockquote>
Java SE provides a default cookie handler implementation that is sufficient
in most cases and highly customizable.
</blockquote>

<h3><a href="custom.html">Custom CookieManager</a></h3>
<blockquote>
Here are some examples of how to customize the cookie policy
and write your own cookie store.
</blockquote>