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RFC 7540: Hypertext Transfer Protocol Version 2 (HTTP/2)2015 RFC
Publisher:
  • RFC Editor
  • United States
Published:01 May 2015
RFC Status
Reflects downloads up to 10 Feb 2025Bibliometrics
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Abstract

This specification describes an optimized expression of the semantics of the Hypertext Transfer Protocol (HTTP), referred to as HTTP version 2 (HTTP/2). HTTP/2 enables a more efficient use of network resources and a reduced perception of latency by introducing header field compression and allowing multiple concurrent exchanges on the same connection. It also introduces unsolicited push of representations from servers to clients.

This specification is an alternative to, but does not obsolete, the HTTP/1.1 message syntax. HTTP's existing semantics remain unchanged.

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  3. Sengupta J, Kosek M, Fries J, Ferlin-Reiter S and Bajpai V (2024). On Cross-Layer Interactions of QUIC, Encrypted DNS and HTTP/3: Design, Evaluation, and Dataset, IEEE Transactions on Network and Service Management, 21:3, (2992-3007), Online publication date: 1-Jun-2024.
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    Wu H, Li X, Wang G, Cheng G and Hu X (2022). Resolution Identification of Encrypted Video Streaming Based on HTTP/2 Features, ACM Transactions on Multimedia Computing, Communications, and Applications, 19:2, (1-23), Online publication date: 31-May-2023.
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  10. Xing Y, Xue K, Zhang Y, Han J, Li J, Wei D, Li R, Sun Q and Lu J (2023). A Stream-Aware MPQUIC Scheduler for HTTP Traffic in Mobile Networks, IEEE Transactions on Wireless Communications, 22:4, (2775-2788), Online publication date: 1-Apr-2023.
  11. Afzal S, Testoni V, Rothenberg C, Kolan P and Bouazizi I (2023). A holistic survey of multipath wireless video streaming, Journal of Network and Computer Applications, 212:C, Online publication date: 1-Mar-2023.
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Contributors
  • University of Wollongong
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