> If the params for the search are so many or so big that they don't fit in a single url, how could you use that as a cache key? I think the horse has bolted h

> If the params for the search are so many or so big that they don't fit in a single url, how could you use that as a cache key? I think the horse has bolted here. With HTTP/2 (and often without), URLs can be _very_ long.