WebSocket for Android ver.2

Transcript

1. WebSocket For Android ver.2 @kaelaela(Yuichi Maekawa) 鳥: kaelaela31 蛸猫: kaelaela
2. ver.1 https://speakerdeck.com/kaelaela/websocket-for-android on Aug 23, 2016 @ Wantedly
3. The next day
4. > BROADCAST DESTROY < #REF! -> Broadcast Destroy: http://konifar-zatsu.hatenadiary.jp/entry/2016/07/27/020130
5. But
6. This entry’s target is enterprise services.
7. Sounds logical. I agree to you only if enterprise services.
8. For normal mobile app • Almost all services have no proxy • Need real time update!(messaging app or game) • Need low energy consumption! > If you make long polling system, the user say 　“Battery fire!” and put 1 star...
9. Use WebSocket in peace ;-)
10. Do you know okhttp-ws?
11. Sample code • My sample Android project https://github.com/kaelaela/WebSockcetSample
12. okhttp-ws
13. Update of okhttp-ws • Add to main repos on v3.5.0!!(SNAPSHOT now) 　PR: #2852 　　　https://github.com/square/okhttp/pull/2852 compile 'com.squareup.okhttp3:okhttp-ws:3.4.1' compile 'com.squareup.okhttp3:okhttp:3.5.0'
14. Update of okhttp-ws • Remove ws package • Add method to OkHttpClient okhttp3.ws.* -> okhttp3.* newWebSocketCall
15. Sample code diff • 3.4.1 -> 3.5.0 https://github.com/kaelaela/WebSockcetSample/commit/45b88ad2ecc5a89dbd493 fc3cc25152511e28529
16. Echo test: websocket.org
17. Echo test: websocket.org Supports TLS.
18. Retrofit? -> No change. It will be added in v2.2!!! (No due date. 31% complete at 2016-09-16.) • Issue #924 • Commit interface Service { @GET("/chat/{id}") Call<WebSocket> chat(@Path("id") String id); }
19. Let’s replace your http client with okhttp! If your project use okhttp.
20. Thx ;-)