判断参数是否空

src/main/java/cn/chjyj/szwh/controller/admin/AdminGoodsClassifyController.java

@@ -141,9 +141,23 @@ public class AdminGoodsClassifyController extends BaseController {
     @PostMapping("/addClass")
     public JSONObject addClass(@RequestBody String jstr,HttpServletRequest irequest){
         JSONObject request = JSON.parseObject(jstr);
+        String msg="成功";
+        int code =200;
         String pullTopClass= request.getString("pull_top_class");
+        if(StringUtils.isBlank(pullTopClass)){
+            msg="自定义名称不能为空";
+            code=400;
+        }
         String topClass = request.getString("top_class");
+        if(StringUtils.isBlank(topClass)){
+            msg="自定义名称不能为空";
+            code=400;
+        }
         String sonClass = request.getString("son_class");
+        if(StringUtils.isBlank(sonClass)){
+            msg="自定义名称不能为空";
+            code=400;
+        }
         // 获取当前用户
         String token=irequest.getHeader("token");
         DecodedJWT decode = JWT.decode(token);
@@ -154,8 +168,8 @@ public class AdminGoodsClassifyController extends BaseController {
         int userid=Integer.valueOf(admin.getId());
 
         int ret = classifyService.addNewClass(pullTopClass,topClass,sonClass,userid,accountName);
-        jsonObject.put("code",200);
-        jsonObject.put("msg","成功");
+        jsonObject.put("code",code);
+        jsonObject.put("msg",msg);
         jsonObject.put("data",ret);
         return jsonObject;
     }

urls.md

@@ -24,4 +24,6 @@
 
 11. [springboot手动新建事务和提交事务](https://blog.csdn.net/libingbojava/article/details/125008416)
 
-12. [SpringBoot使用@Transactional](https://blog.csdn.net/flyaway86/article/details/81181346)
+12. [SpringBoot使用@Transactional](https://blog.csdn.net/flyaway86/article/details/81181346)
+
+13. [SpringBoot+Quartz+数据库存储+Quartz四大应用场景](https://blog.csdn.net/Lzxccas/article/details/110561320)