一些注解

Bean校验注解

@NotBlank一般用来校验String类型不能为空

@NotNull一般用来校验Integer类型不能为空

@NotEmpty一般用来校验List类型不能为空

需在控制器中配合 @Valid 使用，例如

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@RepeatSubmit
@PostMapping(value = "/datasetsConfig")
public R datasetsConfig(@RequestBody @Valid DatasetsConfigDTO dto)

controller

@RepeatSubmit 防止重复提交

@RepeatSubmit(interval = 60000, message = “请求过于频繁”) 限制频次

@GetMapping(value = "/getDocumentsSegments/{datasetsId}/{documentId}")
   public R<DocumentsListSegmentsVO> getDocumentsSegments(@PathVariable String datasetsId, @PathVariable String documentId,
                                                          @RequestParam(value = "limit", defaultValue = "12") Integer limit,
                                                          @RequestParam(value = "keyword") String keyword,
                                                          @RequestParam(value = "enabled", defaultValue = "all") String enabled) {
       return R.ok();
   }

@PostMapping(value = "/addDocumentsSegments/{datasetsId}/{documentId}")
   public R<AddDocumentSegmentVO> addDocumentsSegments(@PathVariable String datasetsId, @PathVariable String documentId, @RequestBody @Valid AddDocumentsSegmentsDTO dto) {
       return R.ok();
   }

@Log(title = "角色管理", businessType = BusinessType.UPDATE)
   @PutMapping("/setName")
   public AjaxResult editName(@RequestBody SysRoleP sysRoleP) {
       return success();
   }

@DeleteMapping("/formGroup")
    public Object deleteFormGroup(@RequestParam Long id){
        return oaFormGroupsService.deleteFormGroup(id);
    }

允许参数为空

@GetMapping("/info")
   public AjaxResult editOrReplenish(@RequestParam(value = "instanceId") Long instanceId,
                                     @RequestParam(value = "reportId", required = false) Long reportId) {
       return R.ok();
   }

sql

@TableField(exist = false)
private Long[] menuIds;