Web

package com.situ.cotroller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import com.situ.dao.ClassDao;
import com.situ.dao.UserDao;
import com.situ.entity.User;
import com.situ.utils.JsonInfo;
import com.situ.utils.SearchInfo;

@Controller
@RequestMapping("User")
public class UserController {
    
    @Autowired
    UserDao dao;
    
    @Autowired
    ClassDao cdao;
    
    @RequestMapping("register")
    public String register(User u,ModelMap m) {
        dao.insert(u);
        return "redirect:../login.html";
    }

    @RequestMapping("index")
    public String index(@RequestParam(defaultValue="",value="txt") String t,SearchInfo info,ModelMap m) {
        if(t.length()>0)
            info.setWhere(" where user.name like '%"+t+"%' ");
        m.put("list", dao.select(info));
        m.put("search", info);
        m.put("txt",t);
        return "User/index";
    }
    
    @RequestMapping("delete")
    public String delete(int id,ModelMap m) {
        dao.delete(id);
        return index("",new SearchInfo(),m);
    }
    @RequestMapping("insert")
    public @ResponseBody JsonInfo insert(User u,ModelMap m) {
        dao.insert(u);
        return new JsonInfo(1);
    }
    
    
    @RequestMapping("update")
    public @ResponseBody JsonInfo update(User u,ModelMap m) {
        dao.update(u);
        return new JsonInfo(1);
    }
    
    @RequestMapping("updatepass")
    public @ResponseBody JsonInfo updatepass(User u,ModelMap m) {
        dao.updatepass(u);
        
        return new JsonInfo(1);
    }
    
    @RequestMapping("add")
    public String add(ModelMap m) {
        m.put("sexs",User.sexs);
        m.put("classlist",cdao.select());
        return "User/edit";
    }
    @RequestMapping("edit")
    public String edit(int id,ModelMap m) {
        m.put("info", dao.getById(id));
        return add(m);
    }
    
    @RequestMapping("login")
    public String login(User u,ModelMap m,HttpServletRequest req) {
        User user=dao.login(u);
        if(user==null&&u.getPass()!=null) {
            return "redirect:../login.html";
        }else {
            HttpSession s=req.getSession();
            s.setMaxInactiveInterval(100);
            s.setAttribute("user", user);
            return "redirect:../index.jsp";
        }
    }
}