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<html> <head> </head> <body> <form name="loginform" method="post" action="WelcomeServlet"> <br><br> <table align="center"><tr><td><h2>Login Authentication</h2></td></tr></table> <table width="300px" align="center" style="border:1px solid #000000;background-color:#efefef;"> <tr><td colspan=2></td></tr> <tr><td colspan=2>&nbsp;</td></tr> <tr> <td><b>Login Name</b></td> <td><input type="text" name="username" ></td> </tr> <tr> <td><b>Password</b></td> <td><input type="password" name="password"></td> </tr> <tr> <td></td> <td><input type="submit" name="Submit" value="Submit"></td> </tr> <tr><td colspan=2>&nbsp;</td></tr> </table> </form> </body> </html> then this servlet import java.io.*; import java.util.*; //import java.io.PrintWriter; import javax.servlet.*; //import javax.servlet.ServletConfig; //import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class WelcomeServlet extends HttpServlet { /* @Override public void init(ServletConfig config) throws ServletException { super.init(config); } */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { /* * Get the value of form parameter */ response.setContentType("text/html"); PrintWriter out = response.getWriter(); //out.println("I am on welcome servlet..."); String username = request.getParameter("username"); String password =request.getParameter("password"); out.

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