Re. ... we have to separate the atributtes and the values of a request. ... , are you referring to what GraphQL org calls the "Passing of the variables in the separate, transport-specific (usually JSON) variables dictionary"?
I scratched the surface of a GraphQL request a bit: in my initial response suggesting the JSON DPH I was not hindered at all by my GraphQL ignorance, but now I have to admit there is probably extensive additional parsing logic needed to process a GraphQL request structure.
Koustubh.Warty, is there anything in the plans for a GraphQL DPH?