09 2020 档案
摘要：反射（Reflection） 1、概述 Reflection (反射) 是Java被视为动态语言的关键，反射机制允许程序在执行期借 助于Reflection API取得任何类的内部信息，并能直接操作任意对象的内部属性及 方法。. Class C= Class forNam(java lang. St
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摘要：@Controller public class UserController { @Autowired private UserService userService; @ResponseBody @RequestMapping(value = "/userlist",method = Reque
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摘要：接口 public interface UserService { List<User> getUserList(); User getUser(int id); } 接口实现类 @Service("userService") public class UserServiceImpl impleme
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摘要：public class CorsFilter implements Filter { public void init(FilterConfig filterConfig) throws ServletException { } public void doFilter(ServletReques
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摘要：public interface UserDao { List<User> getUserList(); User getUser(int id); } <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybati
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摘要：<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dt
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