LINE Social API in GO - Speaker Deck

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LINE Social API in GO LINE Technical Evangelist Evan Lin

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NEW API Update

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https://developers.line.biz/en/news/#new-messaging-api-endpoints-for-friend-statistics-2019-07-08

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The same result with CMS ”Insight”

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LINE need your contributions (Python, Nodejs, Ruby …)

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LINE Social API in Go

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LINE Social API • API to handle “User Access Token”, it help to retrieval user profile data. • “Issue access token” is process during you run LINE Login. • Another way is to use “liff.getAccessToken()”.

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LINE Social API in Go https://github.com/kkdai/line-social-sdk-go

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How to use LINE Social API in Go? • Github REPO: https://github.com/kkdai/line- login-go • Heroku server: https://login-tester- evan.herokuapp.com/

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LINE Login •LINE Login include two kinds of scope. •“Profile OpenID” will return JWT data to decode into user profile. •“Profile” only return access token, need use “social API” to get user profile.

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LINE Login: Open ID Diagram

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Code block for LINE Login (Open ID) in Go

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Code block for LINE Login (Open ID) in Go (2)

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LINE Login: Profile Diagram

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Code block for LINE Login (Profile) in Go

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Comparison Open ID Access Token LINE Login Scope profile openid profile Need extra API No Social get user profile Need decode data JWT decode No

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Q&A