Servlet Java Tutorial

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.text.DateFormat;
public class MyServlet extends HttpServlet {
   
    public void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
  
    ServletOutputStream out = response.getOutputStream();
    String fileName = request.getParameter("file");
      
        out.println("");
        out.println("");
        out.println("Welcome");  
        out.println("");
        out.println("");
        out.println("

The File

");
        out.println(fileName);
        out.println("");
        out.println("");
        out.close();
    
    } //end doGet
   
    public void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        
        doGet(request,response);
    } 
}


    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