实现代码，springboot，连接数据库

package com.bushuo.rege.controller; import com.bushuo.rege.pojo.User; import com.bushuo.rege.service.Userservice; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import java.util.List; @Controller @RequestMapping("/user") public class UserController { @Resource private Userservice userservice; @RequestMapping("/userList") public String getAllUsers(HttpServletRequest request){ List<User> list = this.userservice.getAllUsers(); request.setAttribute( "list",list ); return "index"; } /* List<User> userList=new ArrayList<>(); for (int i=0;i<10;i++) { User user=new User(); user.setId(1000 + i); user.setName("宋小" + i); user.setPhone("1364388173" + i); user.setAddress("郑州市金水区XX路" + i + "号"); userList.add(user); } model.addAttribute("userList",userList); return "eachList";*/ }