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MysqlDrive.java

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package db;

import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.SQLException;

import java.sql.Statement;

public class MysqlDrive {

private static String url = "jdbc:mysql://192.168.99.100:3306/course?useUnicode=true&characterEncoding=utf8&useSSL=false";

private static String use = "root";

private static String passwd = "123456";

private static Connection con = null;

static{

try{

//step1:动态加载驱动

Class.forName("com.mysql.jdbc.Driver");

//step2:连接数据库

con = DriverManager.getConnection(url, use, passwd);

}catch(ClassNotFoundException e)

{

System.out.println("加载mysql驱动失败");

}catch(SQLException e)

{

System.out.println("连接数据库失败");

}

}

public static Connection getCon()

{

return con;

}

}