????? ???? ???/ ???? ??? / ?? ????? ??? ??? ???? ???/ ???? ??/ ??? ?? ???? ? ? ???. ????? ????/ ???? ???/ ???? ???? ??? ??? ?????, ???? ????/ ??? / ???? ??? ??/ ???? ???/ ?? ??? ??? ????. ? ??? ??/ ??/ ??? ? ?? ??? ??? ??? ???? ??? ??? ??? ??. ?? ??: ??? ???? ???? ?? ???? ??? ?? ? ???? ?? ?? ?? ??. ??? ?????, ?? ?? ? ?? ??? ?? . ?? ?? ?? ??? ?

??? ??? ?? ??? ??? ??. ???? ??? ?? ?? ???. ?? ?? ?? ??? ??? ?? ??? ?? ??? ???. HTTP headers are excess portions of documents despatched among a shopper (which include things like a web browser) as well as a server at some phase within an HTTP request or reaction. They offer Directions, metadata, or manipulate parameters for your dialogue between T