HTTP/2 on Steroids

Em nosso #7 OpenTalks tivemos a participação do grande amigo Daniel Quirino Oliveira (https://ca.linkedin.com/in/danielqo/pt) ele abordou sobre HTTP/2, comentando sobre todas as faciidades, vantagens e os motivos pelo qual valem muito a pena adotar esse protocolo!

Transcript

1. HTTP/2 Daniel Quirino Oliveira SAP Hybris Expert Services LATAM daniel.oliveira@hybris.com
2. HTTP is the foundation of EVERYTHING today Introduction
3. Introduction
4. Introduction Source: httparchive.org
5. Introduction Head of line blocking
6. Latency: time delay between the cause and the effect Introduction
7. Introduction
8. HTTP/1.1 workarounds best practices
9. Spriting CSS Inlining Assets Concatenation Domain Sharding Introduction
10. HTTP/2
11. RFC 7540 https://tools.ietf.org/html/rfc7540 HTTP/2
12. Major update of HTTP protocol in, ermmm... 15 years (?) HTTP/2
13. Keeps current HTTP paradigm Resources referenced by a URI accessible through a VERB. Keeps http(s):// URLs scheme What stays
14. Binary over pure-text protocol Adieu, telnet! Multiplexed One TCP connection to rule them all Header compression HPACK: https://http2.github.io/http2-spec/compression.html Server push Send assets before client requests it TLS (almost) mandatory What changes
15. Connection upgrade dance Client requests a resource Server replies with all supported protocols Client responds with protocol of choice Server responds with HTTP Status Code 101 HTTP/1.1 or HTTP/2 ?
16. Can I haz H/2? Most likely: yes Source: http://caniuse.com/#feat=http2
17. Performance 20% - 60% faster Security TLS User experience Server push improves client usability Benefits
18. http://hpbn.co/ https://daniel.haxx.se/http2 https://github.com/nghttp2/nghttp2 https://http2.github.io/ https://http2.github.io/http2-spec/ http://www.eclipse.org/jetty/documentation/cur rent/http2-configuring-push.html References
19. Thank you