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<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
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<p><font color="#0000FF"><a href="servlet/CookieExample"><img src="images/execute.gif" align="right" border="0"></a><a href="index.html"><img src="images/return.gif" width="24" height="24" align="right" border="0"></a></font></p>
<h3>Source Code for Cookie Example<font color="#0000FF"><br>
</font> </h3>
<font color="#0000FF"></font>
<pre><font color="#0000FF">import</font> java.io.*;
<font color="#0000FF">import</font> jakarta.servlet.*;
<font color="#0000FF">import</font> jakarta.servlet.http.*;
<font color="#0000FF">public class</font> CookieExample <font color="#0000FF">extends</font> HttpServlet {
<font color="#0000FF">public void</font> doGet(HttpServletRequest request, HttpServletResponse response)
<font color="#0000FF">throws</font> IOException, ServletException
{
response.setContentType("<font color="#009900">text/html</font>");
PrintWriter out = response.getWriter();
<font color="#CC0000">// print out cookies</font>
Cookie[] cookies = request.getCookies();
for (int i = 0; i < cookies.length; i++) {
Cookie c = cookies[i];
String name = c.getName();
String value = c.getValue();
out.println(name + "<font color="#009900"> = </font>" + value);
}
<font color="#CC0000">// set a cookie</font>
String name = request.getParameter("<font color="#009900">cookieName</font>");
if (name != null && name.length() > 0) {
String value = request.getParameter("<font color="#009900">cookieValue</font>");
Cookie c = new Cookie(name, value);
response.addCookie(c);
}
}
}</pre>
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