SERVLET PROGRAMS

ONLY THESE PROGRAMS ARE TO BE WRITTEN IN LAB RECORD UNDER SERVLETS and JSP

1.DEMOHTML.JAVA(login page)

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;

public class demohtml extends HttpServlet
{
    public void doPost(ServletRequest req,ServletResponse res) throws ServletException,IOException
    {
        res.setContentType("text/html");
        PrintWriter pw=res.getWriter();
        String str1=req.getParameter("name");
        String str2=req.getParameter("pwd");
        pw.println("Name:"+str1);
        pw.println("Password:"+str2);
    }
}

OUTPUT:

username
password

2.BASIC PROGRAM

import java.io.*;
import javax.servlet.*;
public class genser extends GenericServlet
{
    public void service(ServletRequest req,ServletResponse res) throws ServletException,IOException
    {
      res.setContentType("text/html ");
      PrintWriter pw=res.getWriter();
      pw.println("");
      pw.println("< h 2>this is the first servlet");
      pw.println("");

      }
};

OUTPUT:

this is the first servlet


 3.JSP SAMPLE:

  < html>
    < body>
    < ! -- This is the JSP file-->
    < %
      out.println ("Hello HIOX");
    % >
    < /body>
    < /html>

output
 

Hello HIOX 

NOTE: IF YOU WANT THESE PROGRAMS AS MESSAGES 

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