Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Overview: Swift OpenAPI Generator
Search
ojun
January 25, 2024
Technology
3
2.2k
Overview: Swift OpenAPI Generator
ojun
January 25, 2024
Tweet
Share
More Decks by ojun
See All by ojun
Exit 8 for SwiftUI
ojun9
1
190
Swift Evolution かるた
ojun9
2
110
Xcode 16のPreviewModifierと@Previewableを活用した効率的なプレビュー方法の考察
ojun9
4
860
Catch Up with Swift 5.10
ojun9
2
830
if 式と switch 式による SwiftUI のプレビューエラー対策
ojun9
1
1.9k
楽しい夏休み!String Catalogs で新しい発見
ojun9
0
2.2k
ユニットテストを学んだ次に知りたかったApple標準APIに対するテストのやり方
ojun9
1
440
ハッカソンにおけるiOSアプリ開発での学びと楽しさ
ojun9
1
340
Other Decks in Technology
See All in Technology
Delegating the chores of authenticating users to Keycloak
ahus1
0
190
無理しない AI 活用サービス / #jazug
koudaiii
0
100
名刺メーカーDevグループ 紹介資料
sansan33
PRO
0
820
〜『世界中の家族のこころのインフラ』を目指して”次の10年”へ〜 SREが導いたグローバルサービスの信頼性向上戦略とその舞台裏 / Towards the Next Decade: Enhancing Global Service Reliability
kohbis
3
1.5k
QuickSight SPICE の効果的な運用戦略~S3 + Athena 構成での実践ノウハウ~/quicksight-spice-s3-athena-best-practices
emiki
0
290
SRE with AI:実践から学ぶ、運用課題解決と未来への展望
yoshiiryo1
0
300
Talk to Someone At Delta Airlines™️ USA Contact Numbers
travelcarecenter
0
160
第64回コンピュータビジョン勉強会「The PanAf-FGBG Dataset: Understanding the Impact of Backgrounds in Wildlife Behaviour Recognition」
x_ttyszk
0
240
AI エージェントと考え直すデータ基盤
na0
20
7.9k
全部AI、全員Cursor、ドキュメント駆動開発 〜DevinやGeminiも添えて〜
rinchsan
10
5.1k
スタックチャン家庭用アシスタントへの道
kanekoh
0
120
ゼロから始めるSREの事業貢献 - 生成AI時代のSRE成長戦略と実践 / Starting SRE from Day One
shinyorke
PRO
0
110
Featured
See All Featured
Rebuilding a faster, lazier Slack
samanthasiow
83
9.1k
The World Runs on Bad Software
bkeepers
PRO
70
11k
GitHub's CSS Performance
jonrohan
1031
460k
Speed Design
sergeychernyshev
32
1k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
29
9.6k
Mobile First: as difficult as doing things right
swwweet
223
9.7k
Into the Great Unknown - MozCon
thekraken
40
1.9k
The Cost Of JavaScript in 2023
addyosmani
51
8.6k
The Power of CSS Pseudo Elements
geoffreycrofte
77
5.9k
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
44
2.4k
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
357
30k
Transcript
@ojun Overview: Swift OpenAPI Generator
ࣗݾհ
ࣗݾհ • name: ojun • 2023৽ଔೖࣾ • iOSΤϯδχΞ
ࠓൃද͢Δ͜ͱ
ࠓൃද͢Δ͜ͱ • Swift OpenAPI Generator ͷ overview • αʔόଆ &
ΫϥΠΞϯτଆͷ࣮ • ΞϓϦ։ൃͷࡍʹඞཁʹͳΔ͜ͱ • APIClientͷӅṭ • Headerͷೖ • Middlewareͷਂ۷Γ
• Swift OpenAPI Generator ͷ overview • αʔόଆ & ΫϥΠΞϯτଆͷ࣮
• ΞϓϦ։ൃͷࡍʹඞཁʹͳΔ͜ͱ • APIClientͷӅṭ • Headerͷೖ • Middlewareͷਂ۷Γ ࠓൃද͢Δ͜ͱ “https://developer.apple.com/videos/play/wwdc2023/10171/"ΑΓҾ༻
Swift OpenAPI Generator ͱʁ
Swift OpenAPI Generator ͱʁ • AppleʹΑͬͯ։ൃ͞Εͨ Swift Package Plugin •
OpenAPIυΩϡϝϯτ͔ΒSwiftͷΫϥΠΞϯτ͓ΑͼαʔόʔίʔυΛ ੜ͢Δ͜ͱ͕Մೳ • OpenAPI ͷ 3.0 ͱ 3.1 Ͱಈ࡞͢Δ
OpenAPIͷॏཁੑ • OpenAPIɺHTTPϕʔεͷAPIΛهड़͢ΔͨΊͷۀքඪ४ • JSON·ͨYAMLͰॻ͔ΕͨOpenAPIυΩϡϝϯτʹΑΓɺAPIͷߏ Λ໌֬ʹ͠ɺҟͳΔπʔϧͰͷࣗಈԽ͕ՄೳͱͳΔ
Swift OpenAPI Generatorͷత • APIݺͼग़͠ͰඞཁͱͳΔ͍ΘΏΔ”ّࣜతͳίʔυ”Λࣗಈੜ͢Δ͜ͱ • ίʔυϏϧυ࣌ʹੜ͞Εɺ͔ͭɺAPIυΩϡϝϯτͱৗʹಉظ͢Δ ͷͰϦϙδτϦʹίʔυΛؚΊΔඞཁ͕ͳ͘ͳΔ ࣗಈੜ
Swift OpenAPI Generatorͷత • APIݺͼग़͠ͰඞཁͱͳΔ͍ΘΏΔ”ّࣜతͳίʔυ”Λࣗಈੜ͢Δ͜ͱ • ίʔυϏϧυ࣌ʹੜ͞Εɺ͔ͭɺAPIυΩϡϝϯτͱৗʹಉظ͢Δ ͷͰϦϙδτϦʹίʔυΛؚΊΔඞཁ͕ͳ͘ͳΔ • ख࡞ۀʹΑΔAPIؔ࿈ίʔυͷهड़͔Βղ์͞ΕɺΑΓޮత͔ͭਖ਼֬
ʹϓϩδΣΫτΛਐΊΔΑ͏ʹͳΔ🎉
Swift OpenAPI Generatorͷಛ
Swift OpenAPI Generatorͷಛ • Swift Package Plugin • Ϗϧυ࣌ʹҎԼ͕ίʔυੜ͞ΕΔ •
Type safe ͳϓϩύςΟ • ೖग़ྗͷΤϯίʔυɾσίʔυॲཧ • ϦΫΤετͷੜ
αʔόଆͷ࣮
αʔόଆͷ࣮ • ΫϥΠΞϯτଆΛಈ࡞ͤ͞ΔͨΊʹVaporΛར༻ͨ͠ϩʔΧϧͰಈ࡞͢ ΔαʔόΛ࣮͢Δ
OpenAPIͷ༰ • શ༰ӈͷ௨Γ
OpenAPIͷ༰ • OpenAPIͷόʔδϣϯΛ هड़ • info͓Αͼserversͷ༰Λ هड़
OpenAPIͷ༰ • v1/welcome_message Λ࣮ • parameter ͱͯ͠ {name: String} Λड͚औΔ
• response ͱͯ͠ PixivAppNightMessageΛ ฦ͢
OpenAPIͷ༰ • PixivAppNightMessage {message: String}ΛؚΉ
None
BuildΛߦ͏ͱҎԼͷίʔυ͕ࣗಈੜ͞ΕΔ
APIProtocolʹ४ڌͨ͠ߏମΛ࣮͢Δ
APIProtocolʹ४ڌͨ͠ߏମΛ࣮͢Δ
APIProtocolʹ४ڌͨ͠ߏମΛ࣮͢Δ return ͕ෳࡶʹͳΔ
APIProtocolʹ४ڌͨ͠ߏମΛ࣮͢Δ
• ࣮ߦ ͢Δ͜ͱͰ ϩʔΧϧͷαʔό͕ ্ཱ͕ͪΔ 🎉 APIProtocolʹ४ڌͨ͠ߏମΛ࣮͢Δ
αʔόଆͷ࣮ 🎉
Clientଆͷ࣮
OpenAPIͷ࣮ • ϩʔΧϧͰͷ։ൃͳͷͰ ઐ༻ͷurlΛՃ͢Δ
None
Clientଆͷ࣮ 1. ClientͷॳظԽ 2. APIΛୟ͘ 3. responseͷղੳ
Clientଆͷ࣮ 1. ClientͷॳظԽ 2. APIΛୟ͘ 3. responseͷղੳ
Clientଆͷ࣮ 1. ClientͷॳظԽ 2. APIΛୟ͘ 3. responseͷղੳ
Clientଆͷ࣮ 1. ClientͷॳظԽ 2. APIΛୟ͘ 3. responseͷղੳ ࣮ߦ͢Δͱʮojun͞Μɺpixiv App NightΑ͏ͦ͜!ʯ͕ग़ྗ͞ΕΔ
Client ଆͷ࣮ 🎉
Swift OpenAPI GeneratorͷӅṭ
Swift OpenAPI GeneratorͷӅṭ • ݱࡏͷ࣮Ͱɺར༻ଆ͕ Swift OpenAPI Generator ʹґଘͨ͠ϝιο υΛݺͼग़͍ͯ͠Δ
→ ར༻ऀ͕Generatorͷ࣮ͷৄࡉΛΔඞཁ͕͋Δ • ͜Εղܾ͢ΔͨΊʹɺ৽͍͠ߏମΛಋೖ͠ɺSwift OpenAPI Generator ͷػೳΛϥοϓ͢Δ • ͜ΕʹΑΓSwift OpenAPI Generatorͷతͳґଘ͕ؔӅṭ͞Εɺ APIͷ༻͕ΑΓγϯϓϧʹͳΔ
Swift OpenAPI GeneratorͷӅṭ • APIClientΛఆٛ͢Δ
Swift OpenAPI GeneratorͷӅṭ • clientΛఆٛ͢Δ
Swift OpenAPI GeneratorͷӅṭ • clientΛఆٛ͢Δ • any APIProtocolͳclientΛ ఆٛ͠initͰॳظԽ͢Δ
Swift OpenAPI GeneratorͷӅṭ • clientΛఆٛ͢Δ • any APIProtocolͳclientΛ ఆٛ͠initͰॳظԽ͢Δ •
APIͷ͚ͩϝιουΛ࡞͠ ͦͷதͰAPIΛୟ͘
Swift OpenAPI GeneratorͷӅṭ • ෳͷ initializer Λఏڙ͠ έʔεʹԠͯ͡ݺͼग़͢ initializer ΛΓସ͑Δ
͜ͱͰ testable ͳ࣮ ʹͳΔ
Ӆṭ 🎉
HeaderͷՃ
HeaderͷՃ • APIΛୟ͘ࡍʹHeaderʹରͯ͠ ༷ʑͳΛՃ͢Δ͜ͱ͕͋Δ • Swift OpenAPI Generatorͷ ClientΛར༻͢ΔࡍHeaderΛ Ճ͢Δඞཁ͕͋Δ
ClientMiddleware
ClientMiddleware
ClientMiddleware
ClientMiddleware
ClientMiddleware
ClientMiddleware
ClientMiddleware
ClientMiddleware
࣮ࡍʹ࡞ͬͯΈΑ͏ʂ
None
None
None
None
None
None
None
None
HTTPField.NameΛࢦఆ͢Δ
HTTPField.Nameͱʁ
None
None
HTTPField.NameΛࢦఆ͢Δ
None
ΧελϜͳHTTPField.NameΛࢦఆ͍ͨ͠ • σϑΥϧτͰ“Appp-OS” “App-Version”ଘࡏ͍ͯ͠ͳ͍
• σϑΥϧτͰ“Appp-OS” “App-Version”ଘࡏ͍ͯ͠ͳ͍ • → ࣗ࡞͢Δඞཁ͕͋Δ ΧελϜͳHTTPField.NameΛࢦఆ͍ͨ͠
None
None
ຖճมʹೖΕΔͷ͕໘
ConsumingΩʔϫʔυΛ༩͢Δ ͜ͱͰճආͰ͖Δ
༩Ͱ͖Δͷ͕ίϯύΠϥͷόά Ͱ͋ΔՄೳੑ͋Δ ConsumingΩʔϫʔυΛ༩͢Δ ͜ͱͰճආͰ͖Δ
HeaderInjectionMiddleware ͷ 🎉
࡞ͨ͠ Middleware ͷࢦఆ
None
None
Middleware ͷਂ۷Γ
None
Transport ͱ Middlewareͷҧ͍ʁ
Transport • ࣮ࡍʹωοτϫʔΫΛ༻͠ɺHTTPૢ࡞Λ࣮ߦ͢Δ(جຊͱͳΔ)HTTP ϥΠϒϥϦΛநԽ͢Δ • ҎԼͷ2ͭͷ߹ custom transport ͷ࣮Λݕ౼͢Δͱྑ͍ •
ΈͷHTTPϥΠϒϥϦʹରԠ͢ΔΫϥΠΞϯττϥϯεϙʔτ͕·ͩ ଘࡏ͠ͳ͍߹ • ςετͰ͍͠ωοτϫʔΫ݅ΛγϛϡϨʔτ͢Δඞཁ͕͋Δ߹
ClientMiddleware • transport ʹҾ͖͞ΕΔલͷϦΫΤετͱɺtransport ʹΑͬͯ͞Ε ͨޙͷϨεϙϯεΛಡΈऔΓɺมߋ͢Δ͜ͱ͕Ͱ͖Δ • HTTPϦΫΤετͱϨεϙϯεΛड͚औΔ͕ɺࣗͰHTTPૢ࡞Λ࣮ߦ͢ Δଘࡏ͠ͳ͍ •
Ώ͑ʹɺϛυϧΣΞՃͷ next ύϥϝʔλΛऔΓɺHTTPίʔϧ ΛϛυϧΣΞελοΫͷઌ಄ʹ͋Δ transport ʹҕৡ͢Δ
ClientMiddleware • ೝূɺϩάهɺϝτϦΫεɺτϨʔγϯάɺΧελϜϔομͷೖΛ ߦ͏͜ͱʹద͍ͯ͠Δ • ·ͨɺҎԼͷΑ͏ͳςετʹద͍ͯ͠Δ • ࣮ࡍͷαʔόʔͷϦΫΤετ࣌ʹϥϯμϜͳࣦഊΛೖ • ͦͷঢ়گΛར༻ͯ͠ɺϦτϥΠΤϥʔϋϯυϦϯάͷϩδοΫΛς
ετ͢Δ͜ͱ
ॲཧͷॱং ʢAPIϦΫΤετૹ৴࣌ʣ
ॲཧͷॱংʢAPIϦΫΤετૹ৴࣌ʣ • [Middleware] ͷ্͔Β࣮ߦ • ྃޙɺtarnsport͕࣮ߦ͞ΕΔ
None
1
1 2
1 2 3
1 2 3 4
1 2 3 4 OpenAPIRuntime/Interface/UniversalClient.swift Ͱ࣮͞ΕͯΔ
Ҿʹnext͕ଘࡏͨ͠ཧ༝ͱ return ͢Δࡍʹ next Λࢦఆ͍ͯͨ͠ཧ༝͕ݟ͑ͯ͘Δ
ॲཧͷॱং ʢϨεϙϯεड৴࣌ʣ
ॲཧͷॱংʢϨεϙϯεड৴࣌ʣ • ࠷ॳʹtarnsport͕࣮ߦ͞ΕΔ • ྃޙɺ[Middleware] ͷԼ͔Βॱ࣮࣍ߦ͞ΕΔ • * Կ͔ࢼ͕ͨ͠ɺϨεϙϯεड৴࣌ʹͦͦMiddleware͕࣮ߦ ͞Εͳ͔ͬͨ
·ͱΊ
·ͱΊ • Swift OpenAPI Generator Λར༻͢Δ͜ͱͰɺAPIݺͼग़͠αʔόʔ࣮ ʹඞཁͳίʔυΛࣗಈੜ͠ɺ։ൃऀ͕ख࡞ۀΛলུͯ͠ޮత͔ͭ ਖ਼֬ʹϓϩδΣΫτΛਐΊΒΕΔΑ͏ʹͳΔ • Generatorͷ࣮ͷৄࡉΛӅͨ͢Ίʹclient෦Λϥοϓ͢Δ
·ͱΊ • ClientMiddlewareΛར༻ͯ͠HeaderΛࢦఆ͢Δ • ΧελϜͳHeaderHTTPField.NameΛ֦ு͢Δ • MiddlewareΛ͏͜ͱͰೝূɺϩάهͳͲ༷ʑͳ͜ͱΛߦ͑Δ • transportͱmiddlewareͷҧ͍Λཧղ͠ɺదͳΧελϜߏମΛ࡞ ͢Δ͜ͱ͕ॏཁ
͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ