1. GOOGLE API應用入門
MiCloud Robin / Simon

2. ● 漫遊Google API
● Google的API工具
○ API Console介紹
○ API Explore介紹
● 從認證開始
○ OAuth2
● Google API的使用
○ 從Calendar API開始
○ 玩玩Drive API
● 淺談進階的API操作 - Apps Script
Outline

3. Why Here...
Cloud Changes the Developer
曾幾何時...
● system and os
● network setup
● install what I need
● mail sdk
● sms bridge
● backup and archive
● socket protocol
● using versioning for
develop
● ...
現在...
● cloud machine
● vpc and permission
● software preload
● email service
● sms service
● object storage
● restful protocal
● git supported
deploy
● ...

4. So....
Familiar cloud to be your weapon...
Focus Core Business to Earn Money...

5. 漫遊Google API - 從服務開始
SERVICE
API

6. 漫遊Google API - 這堂課很難(上)...

7. Start Implements of API
REST
SDK
Web
Mobile
Developers use non-standard language
Developers use standard toolkits
End users
End users

8. API使用流程 - 讀懂怎麼用
Active Your
API
Read the
Document
Integrate
Authenticate
Request API
Integrate

9. Learning Resources -
https://developers.google.com/

10. Google API Console - Services
API
Name
API
On/Off
Notes
for limit
Help page &
documents

11. Google API Console - Access Control
Access
Control
Project
Info
Project
Setting
ID info
list

12. Google API Console - Reports
Usage
Report

13. After Turn ON API....

14. What is API...
Condition
Input
Resource
Output

15. Google API Explore

16. Google API Explore - Multi-Versions

17. Google API Explore - Auth
Operation Scope

18. Google API Explore - Query

19. Google API Explore - REST & Results
REST
Request
Sam
ple
Request
Results

20. Google API Java Client
https://code.google.com/p/google-api-java-client/wiki/APIs#oauth2

21. Google API .NET Client
http://code.google.com/p/google-api-dotnet-client/wiki/APIs#Oauth2

22. Google API Node.js Client
https://github.com/google/google-api-nodejs-client

23. Other Language Support

24. Authenticate with Oauth2.0

25. ● OAuth 2.0
● OAuth 1.0
● Hybrid protocol(OpenID
+ OAuth)
● OpenID
Google Implemented
Auth(s)

26. Oauth2 Client Login Flow
Redirect URL
to MiCloud

27. An Example - MiCloud Oauth Login
1 2
3

28. Service Owner在Google的設定

29. Oauth優點
● 簡單：不管是 OAuth 服務提供者還是應用開發
者，都很容易於理解與使用
● 安全：沒有涉及到使用者金鑰等資訊，更安全
更靈活
● 開放：任何服務提供者都可以實現 OAuth，任
何軟體發展商都可以使用 OAuth

30. Use of Google API - Calendar & Drive

31. What Calendar API can do...
Functions
● acl
● calanderList
● calendars
● events
● setting
● ...

32. Connect Calendar API

33. Select your Operation..

34. Read the request and result
$ curl https://www.googleapis.com/calendar/v3/users/me/calendarList/mitac.com.tw_4gqp4u0bit7....o%40group.
calendar.google.com -H "Authorization: Bearer ya29.AHES6ZSBtCsGQhpkmB....jcbOSY46jflrKKa4"
{
"kind": "calendar#calendarListEntry",
"etag": ""hTTG_yZRNM6RHYgIq0uRTKezdKo/GXuSxc1o...Vkx1AgpzIOs"",
"id": "mitac.com.tw_4gqp4u0b...ugl7mi54ho@group.calendar.google.com",
"summary": "7C2 假表",
"description": "請貼上自己的假nex: 姓名/事由",
"timeZone": "Asia/Taipei",
"colorId": "3",
"backgroundColor": "#f83a22",
"foregroundColor": "#000000",
"selected": true,
"accessRole": "owner"
}

35. API Explore Response

36. About Drive
Gapps
+
Space
HTTP Server
+
Google APIs
HTTP Access
+
Market
● OA應用服務
● 資料儲存
● 更多應用程式
● Mobile應用
● 全世界的展示平
台
● Simple Web
● RESTful
● 更多客製化的應
用
● Google服務結合

37. Chrome store integrate

38. Drive best integrate platform

39. Use Apps Script

41. 淺談一下Apps Script
● JavaScript like programming language
● Cloud IDE integrate to Drive
● Easy access to Google services
● Some container integrate
● Free!
● Robust!

42. Apps Scripts目前種類
● Standalone Scripts
● Container-Bound Scripts
● Spreadsheet Custom Functions
● Web Apps
● Google Sites Gadgets
● Container Extensions

43. Create Your Apps Script

44. What can I do - Simple HTTP Monitor

45. Piece of Code

46. Save data to sheet and setting chart

47. Or - Using RESTful
Piece of Code

48. Deploy & Publish

49. Testing in curl
URL Pattern：https://script.google.
com/macros/s/:id/exec
Script ID

50. Testing in
Ajax Code...

51. Apps Script可行的應用
● 結合Drive應用，做排成、資料顯示、互動...等
● 結合Github Page, Cloud CMS等軟體，這些純
靜態HTML的頁面也可以有動態的結合
● 結合Mobile的應用，讓Apps Script當做Mobile
的Server端，資料庫資源部分則可以使用Apps
Script呼叫RDB, NDB, BigQuery...等
● 結合Chrome Extension的應用...

52. ● Oauth 2: http://oauth.net/2/
● Oauth1＆2差異：
○ http://www.cnblogs.
com/lingyun1120/archive/2011/12/12/2284788.html
○ http://blog.sina.com.cn/s/blog_4c9ba28501015ux6.
html
● Google API Console: https://code.google.
com/apis/console
● Google API Explore: https://code.google.
com/apis/explorer/
● Apps Script Site: http://www.google.com/script/start/
● Apps Script Docs: https://developers.google.com/apps-
script/
Reference