Read a Cookie from a servlet

[tutorials4u]

import javax.servlet.*;
import javax.servlet.http.*;

public class MyServlet extends HttpServlet {
public void doPost
(HttpServletRequest req, HttpServletResponse res) {
Cookie[] theCookies = request.getCookies();
if (theCookies != null) {
java.io.PrintWriter out = res.getWriter();
for (int i =0; i< cookies.length; i++) {
Cookie aCookie = theCookies[i];
out.println
("Name : " + aCookie.getName()
+ " Value: " + aCookie.getValue());
}
}
}

public void doGet(HttpServletRequest req, HttpServletResponse res) {
doPost(req, res);
}

}