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
890
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
290
Creating a fast Kubernetes Development Workflow
bastianhofmann
0
86
Highly available cross-region deployments with Kubernetes
bastianhofmann
1
130
From source to Kubernetes in 30 minutes
bastianhofmann
0
130
Introduction to Kubernetes
bastianhofmann
1
140
CI/CD with Kubernetes
bastianhofmann
0
160
Creating a fast Kubernetes Development Workflow
bastianhofmann
1
250
Deploying your first Micro-Service application to Kubernetes
bastianhofmann
2
160
Creating a fast Kubernetes Development Workflow
bastianhofmann
0
180
Other Decks in Technology
See All in Technology
オニオンアーキテクチャで実現した 本質課題を解決する インフラ移行の実例
hryushm
14
3k
現地でMeet Upをやる場合の注意点〜反省点を添えて〜
shotashiratori
0
520
Amazon FSx for NetApp ONTAPを利用するにあたっての要件整理と設計のポイント
non97
1
160
グローバル展開を見据えたサービスにおける機械翻訳プラクティス / dp-ai-translating
cyberagentdevelopers
PRO
1
150
最速最小からはじめるデータプロダクト / Data Product MVP
amaotone
5
730
AWSコンテナ本出版から3年経った今、もし改めて執筆し直すなら / If I revise our container book
iselegant
15
4k
【技術書典17】OpenFOAM(自宅で極める流体解析)2次元円柱まわりの流れ
kamakiri1225
0
210
30万人が利用するチャットをFirebase Realtime DatabaseからActionCableへ移行する方法
ryosk7
5
340
20241031_AWS_生成AIハッカソン_GenMuck
tsumita
0
110
なんで、私がAWS Heroに!? 〜社外の広い世界に一歩踏み出そう〜
minorun365
PRO
6
1.1k
オーティファイ会社紹介資料 / Autify Company Deck
autifyhq
9
120k
WINTICKETアプリで実現した高可用性と高速リリースを支えるエコシステム / winticket-eco-system
cyberagentdevelopers
PRO
1
190
Featured
See All Featured
RailsConf 2023
tenderlove
29
880
Put a Button on it: Removing Barriers to Going Fast.
kastner
59
3.5k
Building Your Own Lightsaber
phodgson
102
6k
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
107
49k
VelocityConf: Rendering Performance Case Studies
addyosmani
325
24k
Fantastic passwords and where to find them - at NoRuKo
philnash
50
2.8k
Building Better People: How to give real-time feedback that sticks.
wjessup
363
19k
No one is an island. Learnings from fostering a developers community.
thoeni
19
3k
Java REST API Framework Comparison - PWX 2021
mraible
PRO
28
7.9k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
159
15k
Adopting Sorbet at Scale
ufuk
73
9k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
250
21k
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]