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In this hands-on you have to create a Login Servlet that accepts user email and password and display a welcome message using a Welcome Servlet if the user details are present in the database.

Solution Code -

//DbConnection.java

package com.fresco.login;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.SQLException;

public class DbConnection {

 

            public static Connection getConnection() {

        Connection con = null;

                        try {

                                    con = DriverManager.getConnection("jdbc:h2:mem:testdb", "sa", "");

                        } catch (SQLException e) {

                                    e.printStackTrace();

                        }

        return con;

            }

 

            public static void closeConnection(Connection con) {

                        try {

                                    con.close();

                        } catch (Exception e) {

                        }

            }

}

 

// LoginServlet.java

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

 

@WebServlet("/Login")

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