HttpServlet to authenticate the user

Html Code:

action="http://localhost:8080/servlets-examples/servlet/HttpGetServlet">

Log-in:

Employee
Password

HttpServlet Code:

import java.io.*;

import javax.servlet.*;

import java.util.*;

import javax.servlet.http.*;

public class HttpGetServlet extends HttpServlet {

String pname,pvalue;

String A[] =new String[2];

int i=0;

public void doGet(HttpServletRequest request,HttpServletResponse response)

throws ServletException, IOException {

response.setContentType("text/html");

PrintWriter pw = response.getWriter();

Enumeration e = request.getParameterNames();

// Display parameter names and values.

while(e.hasMoreElements()) {

pname = (String)e.nextElement();

//pw.print(pname + " = ");

pvalue = request.getParameter(pname);

A[i]=pvalue;

//pw.println(pvalue);

i++;

}

if( A[1].equals("Manan") && A[0].equals("Jadhav"))

{

pw.println("User authenticated. \n Your are logged in. ");

}

else

{

pw.println("Invalid Username or Password");

//pw.println("My name is Khan");

}

pw.close();

}

}