[fix][M]:添加用户时查重

java/src/main/java/com/hzu/bookingsystem/controller/UserController.java

@@ -1,12 +1,14 @@
 package com.hzu.bookingsystem.controller;
 
 import com.hzu.bookingsystem.VO.ResultVO;
+import com.hzu.bookingsystem.converter.Map2Object;
 import com.hzu.bookingsystem.dto.UserDTO;
 import com.hzu.bookingsystem.bean.UserBean;
 import com.hzu.bookingsystem.service.UserService;
 import com.hzu.bookingsystem.utils.CookieUtil;
 import com.hzu.bookingsystem.utils.MD5Util;
 import com.hzu.bookingsystem.utils.ResultVOUtil;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.StringRedisTemplate;
 import org.springframework.util.StringUtils;
@@ -15,6 +17,7 @@ import org.springframework.web.bind.annotation.*;
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
+import javax.validation.Valid;
 import java.util.List;
 import java.util.Map;
 import java.util.UUID;
@@ -86,7 +89,12 @@ public class UserController {
 
     //创建用户
     @PostMapping(value = "/addUser", consumes = "application/json")
-    public ResultVO addUser(@RequestBody UserBean user) {
+    public ResultVO addUser(@RequestBody Map<String,Object> map) {
+        UserBean user = (UserBean) Map2Object.map2Object(map,UserBean.class);
+        // 1.查重
+        if (userService.findByUserame(user.getUsername()) != null)
+            return ResultVOUtil.error(-1,"该工号已存在！");
+        // 2.插入
         userService.add(user);
         return ResultVOUtil.success();
     }