班级网站开发

public class CcUsers {
    private Integer user_id;
    private String username;
    private String password;
 
    public CcUsers() {
    }
 
    public Integer getUser_id() {
        return this.user_id;
    }
 
    public void setUser_id(Integer user_id) {
        this.user_id = user_id;
    }
 
    public String getUsername() {
        return this.username;
    }
 
    public void setUsername(String username) {
        this.username = username == null ? null : username.trim();
    }
 
    public String getPassword() {
        return this.password;
    }
 
    public void setPassword(String password) {
        this.password = password == null ? null : password.trim();
    }
}

public class UserService {
    @Autowired
    private SqlSessionTemplate sst;
 
    public UserService() {
    }
 
    public CcUsers selectOne(CcUsers ccUsers) {
        if (ccUsers.getPassword() != null) {
            ccUsers.setPassword(Md5.MD5(ccUsers.getPassword()));
        }
 
        return (CcUsers)this.sst.selectOne("cn.cncsnet.mapper.ccusers.find", ccUsers);
    }
 
    public int insertAdd(CcUsers ccUsers) {
        CcUsers TempUser = new CcUsers();
        TempUser.setUsername(ccUsers.getUsername());
        if (this.selectOne(TempUser) != null) {
            return 0;
        } else {
            ccUsers.setPassword(Md5.MD5(ccUsers.getPassword()));
            return this.sst.insert("cn.cncsnet.mapper.ccusers.save", ccUsers);
        }
    }
 
    public Integer updateUser(CcUsers ccUsers) {
        CcUsers temp = new CcUsers();
        temp.setUsername(ccUsers.getUsername());
        CcUsers ccUser = this.selectOne(temp);
        int update = 0;
        if (ccUser == null) {
            if (ccUsers.getPassword() != null) {
                System.out.println("进行复制");
                ccUsers.setPassword(Md5.MD5(ccUsers.getPassword()));
            }
 
            update = this.sst.update("cn.cncsnet.mapper.ccusers.edit", ccUsers);
        }
 
        return update;
    }
 
    public PageInfo selectPage(Integer page, Integer pagesize, CcUsers ccUsers) {
        PageHelper.startPage(page, pagesize);
        List ccusers = this.sst.selectList("cn.cncsnet.mapper.ccusers.find", ccUsers);
        PageInfo pageInfo = new PageInfo(ccusers);
        return pageInfo;
    }
 
    public int deleteuser(int id) {
        int delete = this.sst.delete("cn.cncsnet.mapper.ccusers.del", id);
        return delete;
    }
}

public class LoadIndexService {
    @Autowired
    SqlSessionTemplate sst;
 
    public LoadIndexService() {
    }
 
    public HashMap selectindex() {
        HashMap data = new HashMap();
        PageHelper.startPage(1, 5);
        List news = this.sst.selectList("cn.cncsnet.mapper.ccnews.find");
        Iterator var3 = news.iterator();
 
        while(true) {
            while(var3.hasNext()) {
                CcNews temp = (CcNews)var3.next();
                if (temp.getNew_name().length() > 25) {
                    temp.setNew_name(temp.getNew_name().substring(0, 26));
                } else if (temp.getNew_name().length()  members = this.sst.selectList("cn.cncsnet.mapper.ccmembers.find");
            PageHelper.startPage(1, 8);
            List works = this.sst.selectList("cn.cncsnet.mapper.ccworks.find");
            data.put("ccmembers", members);
            data.put("ccworks", works);
            return data;
        }
    }
 
    public PageInfo selecWork(Integer page, Integer pagesize) {
        System.out.println(page + "|" + pagesize);
        PageHelper.startPage(page, pagesize);
        List ccwork = this.sst.selectList("cn.cncsnet.mapper.ccworks.find");
        PageInfo pageinfo = new PageInfo(ccwork);
        return pageinfo;
    }
 
    public PageInfo selecMember(Integer page, Integer pagesize) {
        System.out.println(page + "|" + pagesize);
        PageHelper.startPage(page, pagesize);
        List ccmember = this.sst.selectList("cn.cncsnet.mapper.ccmembers.find");
        PageInfo pageinfo = new PageInfo(ccmember);
        return pageinfo;
    }
 
    public PageInfo selecNew(Integer page, Integer pagesize) {
        System.out.println(page + "|" + pagesize);
        PageHelper.startPage(page, pagesize);
        List ccnew = this.sst.selectList("cn.cncsnet.mapper.ccnews.find");
        PageInfo pageinfo = new PageInfo(ccnew);
        return pageinfo;
}

public class UserController {
    @Autowired
    private UserService userService;
 
    public UserController() {
    }
 
    @RequestMapping(
        value = {"/admin"},
        method = {RequestMethod.POST},
        params = {"username", "password"}
    )
    public String userLogin(HttpServletRequest request, CcUsers ccUsers) {
        System.out.println(ccUsers.getUsername() + ccUsers.getPassword());
        CcUsers ccUser = this.userService.selectOne(ccUsers);
        if (ccUser == null) {
            System.out.println("登陆失败");
            return "redirect:admin.jsp";
        } else {
            System.out.println("登陆成功");
            HttpSession session = request.getSession();
            session.setAttribute("admin", ccUser);
            return "index";
        }
    }
 
    @RequestMapping(
        value = {"/WEB-INF/admin/adduser"},
        method = {RequestMethod.POST},
        params = {"username", "password"}
    )
    public String addUser(CcUsers ccUsers, HttpServletResponse response) {
        int rows = this.userService.insertAdd(ccUsers);
        if (rows alert('添加失败，请检查用户名是否存在');history.go(-1);");
                writer.close();
            } catch (IOException var5) {
                var5.printStackTrace();
            }
 
            return null;
        } else {
            return "redirect:showuser.jsp";
        }
    }
 
    @RequestMapping({"/WEB-INF/admin/loginout"})
    public String loginOut(HttpServletRequest request, HttpServletResponse response) {
        HttpSession session = request.getSession();
        session.removeAttribute("admin");
        response.setContentType("text/html;charset=utf-8");
 
        try {
            PrintWriter writer = response.getWriter();
            writer.print("top.location.href='/index.jsp'");
        } catch (IOException var5) {
            var5.printStackTrace();
        }
 
        return null;
    }
 
    @RequestMapping({"/WEB-INF/admin/showuser"})
    public ModelAndView showUser(@RequestParam(required = true,defaultValue = "1") Integer page, @RequestParam(defaultValue = "1",required = true) Integer juan, CcUsers ccUsers) {
        Integer pageSize = 5;
        CcUsers tempUser = new CcUsers();
        System.out.println(ccUsers.getUsername());
        if (ccUsers.getUsername() != null && !ccUsers.getUsername().equals("")) {
            tempUser.setUsername("%" + ccUsers.getUsername() + "%");
        }
 
        tempUser.setUser_id(ccUsers.getUser_id());
        ModelAndView mlv = new ModelAndView("showuser");
        PageInfo pageInfo = this.userService.selectPage(page, pageSize, tempUser);
        List dateList = pageInfo.getList();
        int pages = pageInfo.getPages();
        long total = pageInfo.getTotal();
        mlv.addObject("dateList", dateList);
        mlv.addObject("pages", pages);
        mlv.addObject("page", page);
        mlv.addObject("pagesize", pageSize);
        mlv.addObject("total", total);
        mlv.addObject("condition", ccUsers);
        mlv.addObject("oladstop", "ok");
        mlv.addObject("juansum", pageInfo.getPages() % 5 == 0 ? pageInfo.getPages() / 5 : pageInfo.getPages() / 5 + 1);
        mlv.addObject("juan", juan);
        return mlv;
    }
 
    @RequestMapping(
        value = {"/WEB-INF/admin/deluser"},
        method = {RequestMethod.GET},
        params = {"id"}
    )
    public String delUser(String id) {
        String[] split = id.split(",");
        String[] var3 = split;
        int var4 = split.length;
 
        for(int var5 = 0; var5 alert('修改失败，请检查你的内容和用户是否存在');history.go(-1);");
            } catch (IOException var5) {
                var5.printStackTrace();
            }
 
            return null;
        } else {
            return "redirect:showuser.jsp";
        }
    }
}

public class LoadFilter implements Filter {
    public LoadFilter() {
    }
 
    public void destroy() {
    }