Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Mashing up JavaScript
Search
Bastian Hofmann
June 08, 2012
Technology
2
930
Mashing up JavaScript
from Dutch PHP Conference 2012 with Sammy.js, OAuth2, OEmbed, PubsubHubbub and meteor
Bastian Hofmann
June 08, 2012
Tweet
Share
More Decks by Bastian Hofmann
See All by Bastian Hofmann
Monitoring in Kubernetes with Prometheus and Grafana
bastianhofmann
0
330
Creating a fast Kubernetes Development Workflow
bastianhofmann
0
110
Highly available cross-region deployments with Kubernetes
bastianhofmann
1
140
From source to Kubernetes in 30 minutes
bastianhofmann
0
160
Introduction to Kubernetes
bastianhofmann
1
140
CI/CD with Kubernetes
bastianhofmann
0
190
Creating a fast Kubernetes Development Workflow
bastianhofmann
1
250
Deploying your first Micro-Service application to Kubernetes
bastianhofmann
2
180
Creating a fast Kubernetes Development Workflow
bastianhofmann
0
220
Other Decks in Technology
See All in Technology
データエンジニアがこの先生きのこるには...?
10xinc
0
380
DataOpsNight#8_Terragruntを用いたスケーラブルなSnowflakeインフラ管理
roki18d
1
280
AI時代に活躍できるエンジニアとは #弁護士ドットコム
bengo4com
0
240
そのグラフに「魂」は宿っているか? ~生成AI全盛期におけるデータ可視化手法とライブラリ比較~
negi111111
2
790
OCI Network Firewall 概要
oracle4engineer
PRO
1
7.7k
AIコーディングとエンジニアリングの現在地 / A Snapshot of AI Coding and Engineering(Sept. 2025)
ar_tama
0
150
コンパウンドスタートアップにおけるQAの成長戦略
matsu802
4
570
フルカイテン株式会社 エンジニア向け採用資料
fullkaiten
0
9k
新卒QAエンジニアの成長戦略
qatonchan
0
290
コンテキストエンジニアリングとは? 考え方と応用方法
findy_eventslides
4
790
2025-09-25 SRETT #13 ConftestによるTerraformのPolicy as Codeを試してみる
masasuzu
0
120
非同期処理実行基盤 Delayed脱出 → Solid Queue完全移行への旅路。
srockstyle
3
1.2k
Featured
See All Featured
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
285
14k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
2.6k
Embracing the Ebb and Flow
colly
87
4.8k
How STYLIGHT went responsive
nonsquared
100
5.8k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
229
22k
It's Worth the Effort
3n
187
28k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
45
2.5k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
127
53k
Large-scale JavaScript Application Architecture
addyosmani
513
110k
Keith and Marios Guide to Fast Websites
keithpitt
411
22k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
YesSQL, Process and Tooling at Scale
rocio
173
14k
Transcript
Mashing up JavaScript @BastianHofmann Advanced techniques for modern web applications
Wtf?
None
None
None
None
None
None
None
None
None
None
None
• JavaScript Apps • CORS and OAuth2 • Local Storage
• OEmbed and Caja • WebSockets, ActivityStrea.ms and PubsubHubbub • What‘s next?
None
None
None
None
None
None
Questions? Ask!
http://speakerdeck.com/u/bastianhofmann
Let‘s write a JS App
https://github.com/bashofmann/statusnet_js_mashup_2nd
CSS Bastian
http://twitter.github.com/bootstrap
History & Bookmarking
www.example.com#Page
www.example.com/Page
http://sammyjs.org/
API Access
None
Same Origin Policy
Cross-Origin Resource Sharing Backend api.twitter.com Client client.net AJAX Access-Control-Allow-Origin: *
http://www.w3.org/TR/cors/
var html="<ul>"; for (var i=0; i < viewers.length; i++) {
html += "<li>" + viewers[i].displayName + "</li>"; } html += "<ul>"; document.getElementById("#div").innerHTML = html; Where is the error?
Templates
Mustache.JS https://github.com/janl/mustache.js }
DEMO
Authorization
None
http://oauth.net/
User-Agent Profile
http://twitter.com/authorize?&clientId=... Open Popup lanyrd.com
http://twitter.com/authorize?&clientId=... Open Popup lanyrd.com HTTPS GET twitter.co m/ authorize
http://twitter.com/authorize?&clientId=... Open Popup lanyrd.com Login twitter.co m/ authorize
http://twitter.com/authorize?&clientId=... Open Popup lanyrd.com Grant Permission twitter.co m/ authorize
lanyrd.com HTTPS Redirect RedirectURI# accessToken twitter.co m/ authorize RedirectURI# accessToken
lanyrd.com
lanyrd.com RedirectURI# accessToken Parse Access Token from Fragment Send it
to opening window Close popup lanyrd.com
Same Origin Policy
lanyrd.com HTTPS Ajax Request to API Access Token twitter.com
Storing the access token
Local Storage http://www.w3.org/TR/webstorage/
DEMO
Mash it up!
cool video: http://www.youtube.com/ watch?v=OFzkTxiwziQ
OEmbed http://oembed.com/
http://www.youtube.com/watch?v=OyJd2qsRkNk
None
http://www.youtube.com/oembed?url=http%3A%2F %2Fwww.youtube.com%2Fwatch%3Fv %3DOyJd2qsRkNk&maxwidth=500&format=json
{ "provider_url":"http:\/\/www.youtube.com\/", "title":"Jupiter Jones - Das Jahr in dem ich
schlief (Musik Video)", "html":"\u003cobject width=\"500\" height=\"306\"\u003e \u003cparam name=\"movie\" value=\"http:\/\/www.youtube.com\/v\/ OyJd2qsRkNk?version=3\"\u003e\u003c\/param\u003e\u003cparam name= \"allowFullScreen\" value=\"true\"\u003e\u003c\/param\u003e \u003cparam name=\"allowscriptaccess\" value=\"always\"\u003e \u003c\/param\u003e\u003cembed src=\"http:\/\/www.youtube.com\/v\/ OyJd2qsRkNk?version=3\" type=\"application\/x-shockwave-flash \" width=\"500\" height=\"306\" allowscriptaccess=\"always \" allowfullscreen=\"true\"\u003e\u003c\/embed\u003e\u003c\/object \u003e", "author_name":"St182", "height":306, "thumbnail_width":480, "width":500, "version":"1.0", "author_url":"http:\/\/www.youtube.com\/user\/Stinkfist182", "provider_name":"YouTube", "thumbnail_url":"http:\/\/i4.ytimg.com\/vi\/OyJd2qsRkNk\/ hqdefault.jpg", "type":"video", "thumbnail_height":360 }
cool video:
http://embed.ly/
None
Caja http://code.google.com/p/google-caja/
DEMO
Instant updates without reloading
PubSubHubbub retrieves Atom feed with Hub URL Hub posts sth
pings every subscriber subscribes for feed acks subscription http://code.google.com/p/pubsubhubbub/
<link rel="alternate"href="http:// status.net.xyz:8061/index.php/api/statuses/ user_timeline/3.atom"type="application/atom +xml" title="Notice feed for bastian (Atom)"/>
<entry> <activity:object-type>http://activitystrea.ms/schema/1.0/ note</activity:object-type> <id>http://status.net.xyz:8061/index.php/notice/20</id> <title>hello from client</title> <content type="html">hello from
client</content> <link rel="alternate" type="text/html" href="http:// status.net.xyz:8061/index.php/notice/20"/> <activity:verb>http://activitystrea.ms/schema/1.0/post</ activity:verb> <published>2011-05-23T21:07:33+00:00</published> <updated>2011-05-23T21:07:33+00:00</updated> <link rel="ostatus:conversation" href="http://status.net.xyz: 8061/index.php/conversation/20"/> <georss:point>52.52437 13.41053</georss:point> <link rel="self" type="application/atom+xml"href="http:// status.net.xyz:8061/index.php/api/statuses/show/20.atom"/> <link rel="edit" type="application/atom+xml"href="http:// status.net.xyz:8061/index.php/api/statuses/show/20.atom"/> <statusnet:notice_info local_id="20" source="api" favorite="false"repeated="false"></statusnet:notice_info> </entry>
http://activitystrea.ms/
<link href="http://status.net.xyz:8061/ index.php/main/push/hub" rel="hub"/>
PubSubHubbub retrieves Atom feed with Hub URL Hub posts sth
pings every subscriber subscribes for feed acks subscription http://code.google.com/p/pubsubhubbub/
http://nodejs.org/
WebSockets http://dev.w3.org/html5/websockets/
socket.io http://socket.io/
http://search.npmjs.org/#/socket.io
Browser Notifications
retrieve Stream with Hub Ajax: request Subscription WebSockets: new Post
subscribe at hub challenge ack new post Notification new post
DEMO
None
Meteor http://www.meteor.com
https://github.com/bashofmann/meteor_shoutbox_demo
DEMO
http://meteor-shoutbox-demo.meteor.com/
Rate and Comment https://joind.in/6233
h"p://twi"er.com/Bas2anHofmann h"p://profiles.google.com/bashofmann h"p://lanyrd.com/people/Bas2anHofmann/ h"p://speakerdeck.com/u/bas2anhofmann
[email protected]