Upgrade to Pro — share decks privately, control downloads, hide ads and more …

SockJS - LNUG Nov 2011

Avatar for majek04 majek04
November 23, 2011
Programming
1
250

SockJS - LNUG Nov 2011

Avatar for majek04

majek04

November 23, 2011
Tweet

More Decks by majek04

See All by majek04
BPF programmable socket lookup
Avatar for majek04 majek04
0
610
Linux at Cloudflare
Avatar for majek04 majek04
3
7.8k
DDoS Landscape
Avatar for majek04 majek04
0
380
Inside Cloudbleed
Avatar for majek04 majek04
3
2.8k
Golang sucks
Avatar for majek04 majek04
21
52k
Gatelogic - Somewhat functional reactive framework in Python
Avatar for majek04 majek04
1
4.9k
How Cloudflare deals with largest DDoS attacks?
Avatar for majek04 majek04
2
3.3k
Why we chose Service Worker API
Avatar for majek04 majek04
0
2.6k
IP Spoofing - DEFCON
Avatar for majek04 majek04
1
920

Other Decks in Programming

See All in Programming
都市をデータで見るってこういうこと　PLATEAU属性情報入門
Avatar for nokonoko1203 nokonoko1203
1
590
datadog dash 2025 LLM observability for reliability and stability
Avatar for 株式会社IVRy（社員登壇資料） ivry_presentationmaterials
0
370
ふつうの技術スタックでアート作品を作ってみる
Avatar for Akira Yagi akira888
0
220
git worktree × Claude Code × MCP ～生成AI時代の並列開発フロー～
Avatar for hisuzuya hisuzuya
1
520
AWS CDKの推しポイント 〜CloudFormationと比較してみた〜
Avatar for アキキー akihisaikeda
3
320
Go1.25からのGOMAXPROCS
Avatar for kuro kuro_kurorrr
1
830
GitHub Copilot and GitHub Codespaces Hands-on
Avatar for Kento.Yamada ymd65536
1
130
すべてのコンテキストを、 ユーザー価値に変える
Avatar for Michiru Kato applism118
2
1k
deno-redisの紹介とJSRパッケージの運用について (toranoana.deno #21)
Avatar for uki00a uki00a
0
160
Is Xcode slowly dying out in 2025?
Avatar for 上ちょ / uetyo uetyo
1
240
Railsアプリケーションと パフォーマンスチューニング ー 秒間5万リクエストの モバイルオーダーシステムを支える事例 ー Rubyセミナー 大阪
Avatar for Hayato OKUMOTO falcon8823
4
1k
PHPで始める振る舞い駆動開発(Behaviour-Driven Development)
Avatar for uutan1108 ohmori_yusuke
2
240

Featured

See All Featured
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
30
5.8k
Save Time (by Creating Custom Rails Generators)
Avatar for Garrett Dimon garrettdimon
PRO
31
1.3k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.5k
Making the Leap to Tech Lead
Avatar for Ryan Cromwell cromwellryan
134
9.4k
Side Projects
Avatar for Sacha Greif sachag
455
42k
Faster Mobile Websites
Avatar for Dean Hume deanohume
307
31k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
138
34k
Fantastic passwords and where to find them - at NoRuKo
Avatar for Phil Nash philnash
51
3.3k
The Pragmatic Product Professional
Avatar for Laura Van Doore lauravandoore
35
6.7k
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
351
20k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
Avatar for panda_program panda_program
107
19k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
Avatar for soudai sone soudai
PRO
181
53k

Transcript

  1. SockJS WebSocket emulation kept simple, stupid Marek Majkowski [email protected] Wednesday,

    23 November 11

  2. Wednesday, 23 November 11

  3. Wednesday, 23 November 11

  4. @sockjs github.com/sockjs Wednesday, 23 November 11

  5. Wednesday, 23 November 11

  6. History of Comet Fallbacks JSO N P Forever IFram e

    AJAX multipart EventSource W ebSocket postM essage Orbited Socket.io SockJS AJAX polling AJAX CO RS 2005 2007 2009 2006 2010 2011 2008 Wednesday, 23 November 11

  7. Orbited Wednesday, 23 November 11

  8. Socket.io Wednesday, 23 November 11

  9. Socket.io Wednesday, 23 November 11

  10. Socket.io cross domain Opera IE8, IE9 WebSockets - - Flash

    Socket ? ? AJAX CORS - ~ Forever IFrame - - JSONP + + Wednesday, 23 November 11

  11. postMessage Wednesday, 23 November 11

  12. SockJS cross domain Opera IE8, IE9 WebSockets - - Flash

    Socket ? ? postMessage + AJAX CORS + + postMessage + Forever IFrame + + JSONP + + Wednesday, 23 November 11

  13. #sockjs SockJS 1. Fallbacks 2. Cross domain support 3. Scalability

    explained (sticky sessions) 4. Specified protocol, multilingual 5. WebSocket like API Wednesday, 23 November 11

  14. History of Comet Fallbacks JSO N P Forever IFram e

    AJAX multipart EventSource W ebSocket postM essage Orbited Socket.io SockJS AJAX polling AJAX CO RS 2005 2007 2009 2006 2010 2011 2008 W ebSocket WebSocket ???? Wednesday, 23 November 11

  15. WebSockets hixie-75 4 5.0.0 hixie-76 4 (disabled) 6 5.0.1 11

    (disabled) hybi-07 6 hybi-10 7 14 10-dev hybi-17 16-dev Wednesday, 23 November 11

  16. @sockjs http://sockjs.org github.com/sockjs/sockjs-client Wednesday, 23 November 11