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DOI: https://doi.org/10.17487/RFC9113
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This specification describes an optimized expression of the semanticsof the Hypertext Transfer Protocol (HTTP), referred to as HTTPversion 2 (HTTP/2). HTTP/2 enables a more efficient use of networkresources and a reduced latency by introducing field compression andallowing multiple concurrent exchanges on the same connection.
This document obsoletes RFCs 7540 and 8740.
For the definition ofStatus,seeRFC 2026.
For the definition ofStream, seeRFC 8729.