Servlet Java Tutorial


            import java.util.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class MyServlet extends HttpServlet {
    public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws IOException, ServletException
    {
        response.setContentType("text/html");
        PrintWriter out = response.getWriter();
        
        out.println("");
        out.println("");
        out.println("");<br/>        out.println("A Web Page");<br/>        out.println("");
        out.println("");
        out.println("        Cookie[] cookies = request.getCookies();
        boolean foundCookie = false;
        for(int i = 0; i < cookies.length; i++) { 
            Cookie cookie1 = cookies[i];
            if (cookie1.getName().equals("color")) {
                out.println("bgcolor = " + cookie1.getValue());
                foundCookie = true;
            }
        }  
        if (!foundCookie) {
            Cookie cookie1 = new Cookie("color", "cyan");
            cookie1.setMaxAge(24*60*60);
            response.addCookie(cookie1); 
        }
        out.println(">");
        out.println("Setting and Reading Cookies
");
        out.println("This page will set its background color using a cookie when reloaded.");
        out.println("");
        out.println("");
   }
} 
 

    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
    "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">

    MyServletName
             MyServlet
             
    
    
    MyServletName
        /index.html