java代码酒店管理系统

package com.shxt.zhaojingying.db; import java.sql.*; public class ConnDB { public static Connection getConn() { Connection conn=null; //加载驱动程序 try { Class.forName("com.mysql.jdbc.Driver"); } catch (ClassNotFoundException e) { System.out.println("驱动程序错误-----" + e); } try { conn = DriverManager.getConnection("jdbc:mysql://localhost:3306/shxdb","root",""); } catch(Exception ex) { System.out.println("获得数据库连接错误----" + ex); } return conn; } }