HTTP/2: A New Excerpt from High Performance Browser Networking by Ilya Grigorik

The new HTTP/2 standard is finally here. Approved earlier this year, HTTP/2 adds a new binary framing layer that will help make applications faster, simpler, and more robust. This chapter from the new release of High Performance Browser Networking provides a brief look at this updated protocol and explains how it will reduce latency, minimize protocol In this excerpt, author Ilya Grigorik takes you through HTTP/2's design and technical goals, and explains how Google's SPDY played a critical role in the protocol's development. You'll also learn what's required for upgrading a multitude of servers and clients to HTTP/2.
HTTP/2's binary framing layer
Streams, messages, and frames
Request and response multiplexing
Stream prioritization
One connection per origin
Flow control
Server push
Header compressionoverhead, and add support for request prioritization and server push.