SpringBoot项目中@RequestParam、@PathVariable、@Param的区别？
/**
* 根据查询条件分页查询品牌信息
* @param key
* @param page
* @param rows
* @param sortBy
* @param desc
* @return
*/
@GetMapping("page")
public ResponseEntity<PageResult<Brand>> queryBrandsByPage(@RequestParam(value = "key",required = false)String key, @RequestParam(value = "page",defaultValue = "1")Integer page, @RequestParam(value = "rows",defaultValue = "5")Integer rows, @RequestParam(value = "sortBy",required = false)String sortBy, @RequestParam(value = "desc",required = false)Boolean desc) {
PageResult<Brand> result = this.brandService.queryBrandsByPage(key, page, rows, sortBy, desc);
if (CollectionUtils.isEmpty(result.getItems())) {
return ResponseEntity.notFound().build();
}
return ResponseEntity.ok(result);
}