Google+ API#GDG #DevFestJkt #DevFest #2012

Oon Arfiandwi <oon@7langit.com>Manager of Google Developer Group Jakarta

http://gplus.to/oonid

so, what can be coveredin 35 mins?

Google+ API in general

OAuth2.0 + REST API

Sign in with Google+, get to know about People, Activities & Comments

Let’s code in Android + Google Play Services

Google+ History

Google+ API

http://developers.google.com/+

Plugins for your website + REST API

Mobile Platform (Android, iOS, mobile web)

Hangout API

History API (developer preview)

OAuth 2.0

Generate OAuth 2.0 Token

via Google Play ServicesGoogleAuthUtil.getToken()

via Google APIs Client Library for Javacreate API Project with Google APIs Consoleopen browser to URL from GoogleAuthorizationCodeRequestURL

get Token via execute GoogleAuthorizationCodeTokenRequest

Activate Service:Google+ APIGoogle+ History API

Create:OAuth 2.0 client ID

Google APIs Console

String googleAuthorizationCodeRequestUrl = new GoogleAuthorizationCodeRequestUrl( ShrdPrfsStore.CLIENT_ID,ShrdPrfsStore.REDIRECT_URI,ShrdPrfsStore.SCOPE).build(); webview.setWebViewClient(new WebViewClient() { @Override public void onPageFinished(WebView view, String url) { if (url.startsWith(SharedPrefsStore.REDIRECT_URI)) { try { if (url.indexOf("code=") != -1) { // Url is like http://localhost/?code=4/Z5DgC1IxNL-muPsrE2Sjy9zQn2pF String code = url.substring... TokenResponse accessTokenResponse =

new GoogleAuthorizationCodeTokenRequest( new NetHttpTransport(), new JacksonFactory(), ShrdPrfsStore.CLIENT_ID, ShrdPrfsStore.CLIENT_SECRET, code, ShrdPrfsStore.REDIRECT_URI).execute();

... credentialStore.write(accessTokenResponse); ... } } catch (IOException e) {} } }; }); webview.loadUrl(googleAuthorizationCodeRequestUrl);

OAuth 2.0 login with Google+ Account

Registered Product Name:DevFestJktPro

SCOPE:plus.meplus.moment.write

“Public” ActivitiesAccess Google+ Activities using OAuth access token as GoogleCredential

Filter the Google+ Activities by user and collections (eg: “public”)

Create Simple ListView based on Google+ Activity Titles

Google+ History API

http://developers.google.com/+/history/preview/

“Google+ history is a collection of moments that describe activities the user has engaged across the web and apps.”

Google+ history API privately save moments, users can share those moments with others.

Moments in History

Types of Moments

AddActivity

BuyActivity

CheckInActivity

ListenActivity

ReviewActivity ...

Moments target URL must include attribute from schema.org markup

Request new type of Moments?

Google+ History

Google+ History preview user interface, available for registered developer

History of CheckInActivity

History of AddActivity (+1)

Google+ API

The endor is it the beginning?

(quote from G+ History)

Questions?