在RAILS API控制器索引操作中应用过滤器散列有什么干巴巴的方法吗?

According to the JSON API specification, we should use a filter query parmeter to filter our records in a controller. What the filter parameter actually is isn't really specified, but since it should be able to contain multiple criteria for searching, the obvious thing to do would be to use a hash. According to the JSON API specification, we sho