qq_33290233的博客

Cannot create PoolableConnectionFactory (Access denied for user ‘’@‘localhost’ to database ‘hrdb’) 在使用dbcp连接池获取数据库连接时出现的异常解决方法 db.properties 配置 jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://...

controller @Controller public class TestController { // 向客户端返回数据 @RequestMapping("/test1") public ModelAndView test1() { ModelAndView mView = new ModelAndView(); String str = "MVC test"; mView...