Java 创建 MySQL 数据库连接

package com.imooc.db;

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

public class DBUtil
{
private static String URL = "jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8";
private static String USER = "root";
private static String PASSWORD = "root";
private static Connection conn = null;

static
{
try
{
Class.forName("com.mysql.jdbc.Driver");
conn = DriverManager.getConnection(URL, USER, PASSWORD);
}
catch (ClassNotFoundException e)
{
e.printStackTrace();
}
catch (SQLException e)
{
e.printStackTrace();
}
}

public static Connection getConnection()
{
return conn;
}
}