Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.synjones.user.controler; import com.synjones.user.bean.User; import com.synjones.user.mapper.UserMapper; import javax.annotation.Resource; import javax.servlet.http.HttpServletRequest; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; /** * * @author Administrator */ @Controller @RequestMapping("user") public class UserController { @Resource private UserMapper userMapper; @RequestMapping("get/{sno}") public String queryUserById(@PathVariable("sno") String sno, HttpServletRequest request) { User findUserBySno = userMapper.findUserBySno(sno); request.setAttribute("user", findUserBySno); return "query_user"; } }