// index.html
<html>
<body>
<form method="post" action="servlet6" >
User name <input type="text" name="uname" />
Password <input type="password" name="pwd" />
<input type="submit" value="Login" />
</form>
</body>
</html>
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// servlet6
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class servlet6 extends HttpServlet {
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
String u=request.getParameter("uname");
String p=request.getParameter("pwd");
if((u.equals("admin")) && (p.equals("rose")))
response.sendRedirect("servlet111");
else
{
out.println("<html>");
out.println("<body>");
out.println("<h1> Your authentication is not successful</h1>");
out.println("</body></html>");
}
}
}
// servlet111
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class servlet111 extends HttpServlet {
protected void service(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet servlet111</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Successful Login </h1>");
out.println("</body>");
out.println("</html>");
}
}
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