在线投票系统 Spring+Spring MVC+Mybatis

package xin.vote.controller; import java.util.ArrayList; import java.util.List; import javax.annotation.Resource; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; import xin.vote.model.Users; import xin.vote.service.IUserService; import xin.vote.util.Result; @Controller @RequestMapping("/user") public class UserController { @Resource private IUserService userService; //管理员登录 @RequestMapping("/adminlogin") @ResponseBody public String adminLogin(@RequestParam(value = "account",required = false) String account, @RequestParam(value = "password",required = false) String password) { Users u = new Users(); u.setAccount(account); u.setPassword(password); Users admin = userService.adminLogin(u); if (admin == null) { return "0"; } else { return "1"; } } //用户登录 @RequestMapping("/userlogin") @ResponseBody //对应前台页面的传过来的名称，如果不设置，则传过来的数据必须后者一致 public Result UsersLogin(@RequestParam(value = "account") String account, @RequestParam(value = "password") String password) { Users u = new Users(); Result result = new Result(); u.setAccount(account); u.setPassword(password); Users user = userService.findUserByNameAndPwd(u); if (user != null) { List<Users> users = new ArrayList<Users>(); users.add(user); result.setCode(0); result.setMsg("1"); result.setCount(1); result.setData(users); } else { result.setMsg("0"); } return result; } //用户注册 @RequestMapping("/adduser") @ResponseBody public String addUsers(@RequestParam(value = "account") String account, @RequestParam(value = "password") String password) { Users u = new Users(); u.setAccount(account); u.setPassword(password); int ret = userService.addUserSelective(u); if (ret > 0) { return "1"; } else { return "0"; } } //查重用户名 @RequestMapping(value = "/checkuser", method = RequestMethod.POST) @ResponseBody public String checkUsers(@RequestParam(value = "userLoginName") String userLoginName) { Users user = userService.findUserByAccount(userLoginName); if (user == null) { return "1"; } else { return "0"; } } //查询所有普通用户 @RequestMapping("/getCommonUsers") @ResponseBody public Result findAllCommonUsers() { List<Users> userList = userService.findAllCommonUsers(); Result result = new Result(); result.setCode(0); result.setMsg("成功"); result.setCount(userList.size()); result.setData(userList); return result; } //顶部动态查询 @RequestMapping("/finduserdynamic") @ResponseBody public Result findUserDynamic(@RequestParam(value = "account") String account, @RequestParam(value = "sex") String sex) { if(account.equals("")) { account = null; } if(sex.equals("")) { sex = null; } Users u = new Users(); u.setAccount(account); u.setSex(sex); List<Users> userList = userService.findUsersDynamic(u); Result result = new Result(); result.setCode(0); result.setMsg("成功"); result.setCount(userList.size()); result.setData(userList); return result; } //编辑用户 @RequestMapping("/updateuser") @ResponseBody public String updateUsers( @RequestParam(value = "uid") Integer userid, @RequestParam(value = "userloginname") String account, @RequestParam(value = "username") String name, @RequestParam(value = "usersex") String sex, @RequestParam(value = "usertel") String telephone, @RequestParam(value = "userscale") String scale){ Users u = new Users(); u.setUserid(userid); u.setAccount(account); u.setName(name); u.setSex(sex); u.setTelephone(telephone); u.setScale(scale); int ret = userService.updateByPrimaryKeySelective(u); if(ret>0) { return "1"; }else { return "0"; } } //删除用户 @RequestMapping("/deleteuser") @ResponseBody public String deleteUsers(@RequestParam(value = "userid") Integer userid){ int ret = userService.deleteByPrimaryKey(userid); if (ret > 0) { return "1"; } else { return "0"; } } //管理员添加用户 @RequestMapping("/adminadduser") @ResponseBody public String adminAddUser(@RequestParam(value = "userloginname") String account, @RequestParam(value = "userpassword") String password, @RequestParam(value = "username") String name, @RequestParam(value = "usersex") String sex, @RequestParam(value = "usertel") String telephone, @RequestParam(value = "userscale") String scale) { Users u = new Users(); u.setAccount(account); u.setPassword(password); u.setName(name); u.setSex(sex); u.setTelephone(telephone); u.setScale(scale); int ret = userService.insertUser(u); if (ret > 0) { return "1"; } else { return "0"; } } }