ConnectionFactory.java

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;


public class ConnectionFactory {

		public Connection getConnection(){
			try {
				return DriverManager.getConnection(
						"jdbc:mysql://localhost/3wjavaweb", "root", "root");
			} catch (SQLException e) {
				throw new RuntimeException(e);
			}
		}
}