- package com.util;
- import java.sql.Connection;
- import java.sql.DriverManager;
- /**
- * 数据库连接工具类——仅仅获得连接对象
- *
- */
- public class ConnDB {
- private static Connection conn = null;
- private static final String DRIVER_NAME = "com.mysql.jdbc.Driver";
- private static final String URL = "jdbc:mysql://localhost:3306/axt?useUnicode=true&characterEncoding=UTF-8";
- private static final String USER_NAME = "root";
- private static final String PASSWORD = "root";
- public static Connection getConn(){
- try {
- Class.forName(DRIVER_NAME);
- conn = DriverManager.getConnection(URL, USER_NAME, PASSWORD);
- } catch (Exception e) {
- e.printStackTrace();
- }
- return conn;
- }
- }
时间： 2024-10-03 13:38:40