LoginCls.java
/**********************************************************************/
/**********************************************************************/
package LoginPkg;
import java.io.*;
import
javax.servlet.ServletException;
import
javax.servlet.annotation.WebServlet;
import
javax.servlet.http.HttpServlet;
import
javax.servlet.http.HttpServletRequest;
import
javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class LoginCls
*/
@WebServlet("/LoginCls")
public class
LoginCls extends HttpServlet {
private static final long serialVersionUID
= 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public LoginCls() {
super();
// TODO Auto-generated constructor stub
}
/**
*
@see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
response)
*/
protected void doGet(HttpServletRequest
request, HttpServletResponse response) throws ServletException, IOException
{
PrintWriter pw=response.getWriter();
String
userName=request.getParameter("username");
String
password=request.getParameter("password");
String str=new String("");
str= "<html>"+
"<body>"+
"<h1><marquee>Login
Form</marquee></h1>"+
"<form
action=\"LoginCls\">"+
"<table
align=\"center\">"+
"<tr>"+
"<td>Login</td>"+
"<td><input
type=\"text\" name=\"username\"></td>"+
"</tr>"+
"<tr>"+
"<td>Passoword</td>"+
"<td><input
type=\"password\" name=\"password\"></td>"+
"</tr>"+
"<tr>"+
"<td
><input type=\"submit\"></td>"+
"</tr>"+
"</table>"+
"<h3
align=\"center\"> Login not Successful </h3>"+
"</body>"+
"</html>";
if(userName.equals("Lavish")
&& password.equals("Kothari"))
{
pw.println("Login
Successful");
}
else
{
pw.println(str);
}
}
/**
*
@see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
response)
*/
protected void doPost(HttpServletRequest
request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
}
}
/**********************************************************************/
login.html
/***********************************************************************/
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Login Form</title>
</head>
<body>
<h1><marquee>Login Form</marquee></h1>
<form action="LoginCls">
<table align="center">
<tr>
<td>Login</td>
<td><input type="text"
name="username"></td>
</tr>
<tr>
<td>Passoword</td>
<td><input type="password"
name="password"></td>
</tr>
<tr>
<td ><input type="submit"></td>
</tr>
</table>
</form>
</body>
</html>
/***********************************************************************/
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