Php day 2011 - Interactive-with-facebook
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This document discusses integrating data exchange with Facebook. It provides an overview of Facebook Connect and the Facebook Graph API, how they work, and the technical steps to implement them. It also briefly discusses the alternative of using OpenSocial instead and compares some key differences between Facebook and OpenSocial.
![Reading
Using access token key, issuing HTTP GET requests , return data in json
ví dụ truy cập feed :
https://graph.facebook.com/id/feed?access_token=2227470867|2.AQA_W4-
fDdlG-erj.3600.1306126800.0-1090002606|Ktp_XdsULJo0j-CAaUratCxJKqM
Php code:
<?php
$readfeed_url = sprintf('https://graph.facebook.com/%d/feed?access_token=%s',
$fbdata['fbid'], $fbdata['access_token'] ) ;
$feed = json_decode(file_get_contents($readfeed_url));
?>](https://image.slidesharecdn.com/phpday2011-interactive-with-facebook-111219020929-phpapp02/85/Php-day-2011-Interactive-with-facebook-17-320.jpg)
Php day 2011 - Interactive-with-facebook
- 1. Tích hợp trao đổi dữ liệu với Facebook By: Nguyễn Mạnh Tiến Tầm tay
- 2. Agenda • FB connection • FB graph API • How work? • Technical steps • FB and Open Social
- 3. Facebook overview About 400 million monthly active users About 60 million Connect users About 83% people trust their friends over any other source. About 36 TB/day
- 4. Facebook connection? ● The next evolution of Facebook Platform ● It enables the integration of the Facebook Platform into your own site, allowing your users to: – Seamlessly "connect" their Facebook account and information with your site – Connect and find their friends who also use your site – Share information and actions on your site with their friends on Facebook through their profile pages & newsfeeds
- 5. Facebook to my site? • Identity: Seamlessly connect the user's Facebook account and information with your site. • Friends: Bring a user's Facebook friends into your site. You can even link friends that have existing accounts. • Discovery: Publish information back into their friends' News Feeds on Facebook. • Privacy: Bring dynamic privacy to your site. • Reliability: The full power and flexibility of Facebook Platform.
- 6. Should Use Facebook Connect? • One-click Login: Allow users to log in with their Facebook identity and allow your site to access their Facebook profile information. • Increased engagement: Leverage users' personal interests to show more relevant information and surface personalized content from friends such as reviews or comments. • New forms of distribution: Users can share content and actions taken on your site with friends back on Facebook through feed, invites, and other social communication channels on Facebook.
- 8. Facebook Graph API? – Facebook's core – Presents a simple, consistent view of the Facebook social graph – Every object in the social graph has a unique ID. You can access the properties of an object by requesting https://graph.facebook.com/ID – People and pages with usernames can be accessed using their username as an ID – All responses are JSON objects – Relationships – Reading, Searching, Publishing, Deleting, Analytics
- 11. How does it work?
- 12. Connect
- 14. Technical steps
- 15. First step • Yêu cầu chung: YOUR_APP_ID • đăng ký với FB để lấy mã ID tương tác với ứng dụng của FB (FaceBook API) • http://developers.facebook.com/setup/
- 16. Next step : Authentication Authenticate on your site (out of FB). Method of authentication : in code - server side : The server-side flow is used whenever you need to call the Graph API from your web server in html - client side : The client-side flow is used when you need to make calls to the Graph API from a client, such as JavaScript running in a Web browser or from a native mobile or desktop app Iusse request : https://www.facebook.com/dialog/oauth? client_id=YOUR_APP_ID&redirect_uri=YOUR_URL&scope=email,read_stream Return code to get access token key: Kết thúc Authentication thì FB sẽ trả về code để lấy token code và access vào graph protocol của FB để lấy các loại dữ liệu khác nguồn tham khảo : http://developers.facebook.com/docs/authentication
- 17. Reading Using access token key, issuing HTTP GET requests , return data in json ví dụ truy cập feed : https://graph.facebook.com/id/feed?access_token=2227470867|2.AQA_W4- fDdlG-erj.3600.1306126800.0-1090002606|Ktp_XdsULJo0j-CAaUratCxJKqM Php code: <?php $readfeed_url = sprintf('https://graph.facebook.com/%d/feed?access_token=%s', $fbdata['fbid'], $fbdata['access_token'] ) ; $feed = json_decode(file_get_contents($readfeed_url)); ?>
- 18. Publishing Using access token key: issuing HTTP POST requests Php code tương ứng : <?php $token = 3523452345..... $message = "Hello, Arjun. I like this new API"; $uid = arjun $url = https://graph.facebook.com/$uid/feed? access_token=$token&message=$message&method=post $result = file_get_contents($url); ?>
- 20. Market Size and Competition • Ideally speaking, OpenSocial has a market potential for 250 million users as opposed to 64 million active users on Facebook • 15,000 Applications on Facebook. Difficult to rapidly grow user base due to a saturated market • Most existing Google Widgets can run on OpenSocial. Results? Difficult to rapidly grow user base due to existing competition
- 21. Technical Differences • Facebook requires proprietary languages (FBML, FQL, FBJS). Google requires XML and JavaScript • Google provides an IDE (aka Google Gadget Editor) • Google hosts applications for free. Facebook doesn’t
- 22. Language Support Facebook API OpenSocial API • FBML • XHTML/XML • FQL • JavaScript • FBJS • Full Support for AJAX • Partial support for AJAX • Backend languages like • Backend languages like PHP, Java, .NET on PHP, Java, .NET on Canvas Canvas
- 23. FB and Open social • The choice of your platform should depend on demographic • OpenSocial is modeled after Facebook. So if you’ve built a Facebook application before, it is relatively easy to learn OpenSocial • “Write Once, Run Anywhere” is not exactly true. An Orkut specific OpenSocial app. Might not necessairly run on Hi5
- 24. Resources • Getting Started Guide: http://wiki.developers.facebook.com/index.php/Trying_Out_Facebook_Conne ct • Facebook Connect Policies: http://wiki.developers.facebook.com/index.php/Facebook_Connect_Policies • Facebook Connect: Developers Central http://developers.facebook.com/docs/ • Graph API http://graph.facebook.com/ • Websites using Facebook Connect sorted by active monthly users http://www.allfacebook.com •Opensocial http://code.google.com/apis/opensocial/
- 25. Thank you Nguyễn Mạnh Tiến tien.nguyen@tamtay.vn www.tamtay.vn