String DBName = request.getParameter("dbname");

            String myDriver = "com.mysql.jdbc.Driver";
            String DriverUrl = "jdbc:mysql://localhost/";
            Class.forName(myDriver);
            System.out.println("\nDriver loaded successfully");

            Connection conn = DriverManager.getConnection(DriverUrl, "root","");
            System.out.println("\nConnection is established");
            Statement st = conn.createStatement();
            String CreateDB;
            CreateDB = "CREATE DATABASE IF NOT EXISTS " + DBName;
            st.execute(CreateDB);
            String SelectDB = "use "+DBName.toLowerCase();
            System.out.println("DBNAME" + SelectDB);
            st.execute(SelectDB);