Tweet
Tweet

Slide 1

Slide 1 text

!LZNNU(.01FQBCP *OD &$5FDI.5( EC৽αʔϏεʹ͓͚Δ εΩʔϚϑΝʔετ։ൃ

Slide 2

Slide 2 text

࿩͢͜ͱ wεΩʔϚϑΝʔετ։ൃͱ͍͏Web API࢓༷ఆٛΛ
 த৺ʹਾ͑ͨΞϓϦέʔγϣϯ։ൃͷ֓ཁ wεΩʔϚϑΝʔετ։ൃΛ࣮ݱ͢ΔͨΊʹඞཁͳಓ۩ wEC৽αʔϏεͰͲͷΑ͏ʹεΩʔϚϑΝʔετ։ൃ Λ࣮ࢪ͍ͯ͠Δ͔

Slide 3

Slide 3 text

εΩʔϚϑΝʔετ։ൃͱ͸

Slide 4

Slide 4 text

εΩʔϚϑΝʔετ։ൃͱ͸ wJSONΛฦ͢Web API͕ଘࡏ͢ΔΞϓϦέʔγϣϯͷ։ൃ͕ର৅ wSPA (Single Page App)΍ϞόΠϧɺAPI୯ಠͰ΋ wAPI࢓༷ʢεΩʔϚʣΛఆ͔ٛͯ͠ΒεΩʔϚΛ΋ͱʹ։ൃ͍ͯ͘͠ εΩʔϚͷओͳߏ੒ཁૉ URL HTTPϝιου ϦΫΤετύϥϝʔλ εςʔλείʔυ ϨεϙϯεϘσΟ

Slide 5

Slide 5 text

εΩʔϚϑΝʔετ։ൃͷϑϩʔ εΩʔϚఆٛ ϑϩϯτΤϯυ ։ൃ&ςετ API ։ൃ&ςετ ݁߹ςετ

Slide 6

Slide 6 text

·ͣҰॹʹ૬ஊ͠ͳ͕ΒεΩʔϚΛఆٛͯ͠ɺ εΩʔϚΛ΋ͱʹύϥϨϧʹ࣮૷ɻ݁߹ͯ͠ ΋΄ͱΜͲෆ۩߹͸ݟ౰ͨΒͳ͍ͷͰͦͷ· ·ϦϦʔεɻ ͱͳΓɺೝࣝҧ͍΍݁߹࣌ͷτϥϒϧ͕গͳ ͘ͳΔͷͰՃ଎͕ظ଴Ͱ͖·͢ɻ εΩʔϚϑΝʔετ։ൃͷεεϝonk.ninja https://blog.onk.ninja/2017/09/21/schema_first_development

Slide 7

Slide 7 text

εΩʔϚϑΝʔετ։ൃͷར఺ w։ൃऀؒͰεΩʔϚʹؔ͢ΔೝࣝΛૣظʹҰக wΠϯλϑΣʔε͕ܾ·͔ͬͯΒ։ൃ͢ΔͷͰɺ
 ϑϩϯτΤϯυͱAPIͷ݁߹͕੒ޭ͠΍͍͢ wఆٛͨ͠εΩʔϚࣗମΛ׆༻ͨ͠։ൃͷޮ཰Խ͕Մೳ

Slide 8

Slide 8 text

εΩʔϚϑΝʔετ։ൃʹ ඞཁͳπʔϧ

Slide 9

Slide 9 text

εΩʔϚϑΝʔετ։ൃͰ΍Δ͜ͱ wAPIͷεΩʔϚΛఆٛ wεΩʔϚΛ΋ͱʹΞϓϦέʔγϣϯΛ࣮૷ wΫϥΠΞϯτ͕ଘࡏ͢Δͱ͖͸ฒߦ։ൃ wαʔό͸APIͷεΩʔϚʹ४ڌ࣮ͨ͠૷ʹ͢Δ

Slide 10

Slide 10 text

wAPIͷεΩʔϚΛఆٛ wεΩʔϚΛ΋ͱʹΞϓϦέʔγϣϯΛ࣮૷ wΫϥΠΞϯτ͕ଘࡏ͢Δͱ͖͸ฒߦ։ൃ wαʔό͸APIͷεΩʔϚʹ४ڌ࣮ͨ͠૷ʹ͢Δ εΩʔϚϑΝʔετ։ൃʹඞཁͳπʔϧ OpenAPI & Swagger tools Committee & RSpec EC৽αʔϏε΋͜ΕΒͷπʔϧͰ
 εΩʔϚϑΝʔετ։ൃͷ؀ڥΛ੔උ͍ͯͬͨ͠

Slide 11

Slide 11 text

OpenAPI & Swagger tools

Slide 12

Slide 12 text

OpenAPI wJSON/YAMLͰهड़Ͱ͖ΔRESTful API࢓༷هड़ͷͨΊͷ࢓༷ w࢓༷ʹ͕ͨͬͯ͠ॻ͍ͨ΋ͷΛOpenAPIυΩϡϝϯτͱݺͿ w2017೥7݄ʹv3.0.0͕ϦϦʔε wରԠ͍ͯ͠Δπʔϧ͕গͳ͍ͷͰɺ΋͏͠͹Β͘͸v2.0Ͱ ਖ਼ࣜʹ͸v3.0.0͔Β

Slide 13

Slide 13 text

OpenAPIυΩϡϝϯτͷྫʢൈਮʣ definitions: Shipment: type: object properties: id: type: integer example: 1 shipped_at: type: - string - "null" format: date-time example: 2017-07-10T12:00:00Z paths: /admin/shipments/{shipmentId}: get: parameters: - shipmentId: in: path name: shipmentId type: integer required: true responses: '200': schema: type: object properties: shipment: $ref: '#/definitions/Shipment' ˡΤϯυϙΠϯτͷఆٛ ˣϨεϙϯεߏ଄ͷఆٛ

Slide 14

Slide 14 text

Swagger tools • Swagger UI / Swagger Editor wOpenAPIυΩϡϝϯτ͔Βϒϥ΢βͰݟ΍͍͢υΩϡϝϯτΛੜ੒ • Swagger Codegen wOpenAPIυΩϡϝϯτ͔Β֤छݴޠͰॻ͔ΕͨΫϥΠΞϯτͱ
 ελϒαʔόͷίʔυΛੜ੒ wࠓճ͸ελϒαʔόΛੜ੒࣮ͯ͠API։ൃͱฒߦͨ͠ΫϥΠΞϯτ
 ։ൃΛ࣮ࢪ

Slide 15

Slide 15 text

No content

Slide 16

Slide 16 text

Committee & RSpec

Slide 17

Slide 17 text

લఏʛAPIυΩϡϝϯτͷ৴པੑ୲อ wAPIͷυΩϡϝϯτͷ࣮૷ͱͷဃ཭Λ๷ࢭͯ͠৴པੑΛ୲อ͍ͨ͠ wϑϩϯτʗ"1*݁߹࣌ͷෆ۩߹Λ͞ΒʹݮΒ͢ wAPIΛ࢖͏ਓɺকདྷ։ൃʹՃΘΔਓɺະདྷͷࣗ෼͕ͨͪॿ͔Δ wOpenAPI͕͋Ε͹εΩʔϚΛར༻ͨ͠APIͷςετ͕Մೳ w࣮ࡍͷϨεϙϯεͱεΩʔϚ͕Ұக͢Δ͔νΣοΫ͢Ε͹Α͍ wͰ͖Δ͚ͩػցతʹରࡦָ͕ͯ͠Ͱ͖ΔͱΑ͍

Slide 18

Slide 18 text

Committeehttps://github.com/interagent/committee wJSON SchemaΛར༻ͨ͠APIαʔόͷͨΊͷRack Middleware܈ wϦΫΤετʗϨεϙϯεJSONͷߏ଄όϦσʔγϣϯ wελϒαʔό wςετͰར༻Ͱ͖ΔϨεϙϯεߏ଄όϦσʔγϣϯ༻ͷϝιου

Slide 19

Slide 19 text

JSON Schemahttp://json-schema.org w ͋ΔJSONͷߏ଄Λنఆ͢Δʢͭ·ΓεΩʔϚʣJSON type: object properties: id: type: string email: type: string role: type: array items: type: string enum: - admin - normal // όϦσʔγϣϯOK { "id": "1", "email": "[email protected]", "role": "normal" } // όϦσʔγϣϯNGʢid͕integerʣ { "id": 1 "email": "[email protected]" } id, email, roleΛଐੑʹ࣋ͭJSON Schema JSONʹର͢ΔόϦσʔγϣϯ͕Մೳ

Slide 20

Slide 20 text

JSON Schemaͷ׆༻ wOpenAPIυΩϡϝϯτͷϨεϙϯεهड़͸JSON SchemaΛར༻Մೳ wCommittee wJSON SchemaΛར༻ͯ͠όϦσʔγϣϯΛ࣮ߦ wOpenAPI v2.0ΛಡΈࠐΜͰɺͦΕͧΕͷΤϯυϙΠϯτʹରԠ͢Δ ϨεϙϯεΛೝࣝՄೳ w0QFO"1*υΩϡϝϯτʹॻ͍ͨεΩʔϚͰAPIͷςετ͕Ͱ͖Δʂ

Slide 21

Slide 21 text

Committeeͷબఆཧ༝ wର߅അ͸Apivoreͱ͍͏RSpecͱ౷߹ͨ͠JSONͷόϦσʔγϣϯ༻ gem https://github.com/westfieldlabs/apivore wRSpecͱີ݁߹ͳײ͡ςετίʔυͷϝϯς͕΍΍ͭΒͦ͏ • Committee w֤Rack middleware͕ૄͳ࡞Γʹͳ͍ͬͯͯಋೖ͠΍͍͢ wίʔυ͕ಡΈ΍͘͢HerokuϓϩμΫτͱ͍͏҆৺ײ

Slide 22

Slide 22 text

ςετ΁ͷ૊ΈࠐΈ wAPIͷςετͰ͸RSpecͷrequest specΛॻ͘ wrequest specΛॻ͍ͨΒউखʹJSON SchemaͰόϦσʔγϣϯͯ͠ ΄͍͠ describe 'GET /shipments/:id' do it 'returns 200 OK' do get "/shipments/#{shipment.id}" expect(response.status).to eq 200 end end

Slide 23

Slide 23 text

request spec࣮ߦ࣌ͷόϦσʔγϣϯ describe 'GET /shipments/:id' do it 'returns 200 OK' do get "/shipments/#{shipment.id}" end end HTTPϦΫΤετΛൃߦͨ͋͠ͱʹϨεϙϯεͷJSONΛCommitteeͰ
 νΣοΫ assert_schema_conform ͢ΔΑ͏ʹॲཧࠩ͠ସ͑ ։ൃ࣌ʹεΩʔϚʹΑΔνΣοΫΛҙࣝ͠ͳ͍ͰΑ͘ͳͬͨʂ # ActionDispatch::Integration::Sessionʹprepend def process(*args) super *args assert_schema_conform end ˞งғؾͳͷͰৄࡉ͸ϒϩάݟͯͶ http://blog.kymmt.com/entry/auto-json-validation-with-committee

Slide 24

Slide 24 text

όϦσʔγϣϯࣦഊ࣌ͷྫ 1) Users GET /users/:id conforms to the schema Failure/Error: assert_schema_conform Committee::InvalidResponse: Invalid response. #: failed schema #/properties//users/{userId}/properties/GET: "email" wasn't supplied. request specΛॻ͍͓͚ͯ͹ɺOpenAPIυΩϡϝϯτͷϨεϙϯεεΩʔϚͱ
 ࣮ࡍͷϨεϙϯεJSON͕৯͍ҧ͏ͱ͖ʹࢦఠͯ͘͠ΕΔΑ͏ʹͳͬͨ

Slide 25

Slide 25 text

εΩʔϚϑΝʔετ։ൃͷ࣮ྫ

Slide 26

Slide 26 text

ʮεΩʔϚϑΝʔετ։ൃͷ࣮ྫʯͷਅ࣮ w࣮͸ʮεΩʔϚϑΝʔετ։ൃ΍Δͧʂʂʯͱ͔ݴͬͨ͜ͱͳ͍ wOpenAPIΛಋೖ͠ͳ͕ΒΈΜͳͰ΍͍ͬͯͨΒͦΕͬΆ͘
 ͳ͍ͬͯͨ wRubyKaigi 2017Ͱ֓೦ʹ໊લΛ͚ͭͯ΋Βͬͨײ͡ wref: API Development in 2017 - RubyKaigi 2017
 http://rubykaigi.org/2017/presentations/onk.html

Slide 27

Slide 27 text

৽αʔϏε։ൃ࣌ͷྲྀΕ APIఆٛ εʔύʔ ϨϏϡʔ ։ൃͱ ςετ ݁߹

Slide 28

Slide 28 text

APIఆٛ wඞཁͳػೳͷཁ݅ʹج͍ͮͯAPIΛఆٛ wYAMLͰॻ͘ͱOpenAPIυΩϡϝϯτΛੜ੒Ͱ͖Δ
 ߏ੒ wϑϩϯτʗAPIͲͪΒͷ୲౰Ͱ΋ඞཁͳΒ୭͔͕ॻ͘

Slide 29

Slide 29 text

εʔύʔϨϏϡʔ wAPIఆ͕ٛॻ͚ͨΒSlackͰ੠͔͚ͯσεΫ·ΘΓͰಥൃϨϏϡʔ wϨϏϡʔϙΠϯτ wURLɺϦιʔεͷ੾Γ͔ͨɺ໋໊ɺύϥϝʔλʗϨεϙϯεଐੑͷ աෆ଍ɺεςʔλείʔυͳͲ w͸͡Ίʹٞ࿦͢Δ͜ͱͰ࢓༷͕಄ͷதͰ੔ཧ͞ΕΔޮՌ΋͋Γ

Slide 30

Slide 30 text

։ൃͱςετ wAPI͸APIఆٛΛ΋ͱʹ࣮૷ wϑϩϯτΤϯυ͸Swagger CodegenͰੜ੒ͨ͠ελϒαʔόΛ
 ࢖ͬͯAPIͱฒߦ࡞ۀͰ࣮૷ wCommitteeʹΑΔςετ͸࠷ۙೖΕͨͷͰ·ͩͦΕ΄Ͳ׆༂ͯ͠
 ͳ͍ʜʜ wࠓޙʹظ଴

Slide 31

Slide 31 text

஫ҙ఺ʛϨεϙϯεͷJSON wಉ͡ϦιʔεΛද͢JSONΦϒδΣΫτʹ͍ͭͯ͸APIશମͰߏ଄Λἧ͑ͯ ͍͘͜ͱΛઃܭ࣌ʗϨϏϡʔ࣌ʹҙࣝͨ͠΄͏͕Α͍ waddressͱ͍͏JSONΦϒδΣΫτ͕৔ॴʹΑͬͯnameʢडऔਓࢦ໊ʣ Λ͍࣋ͬͯͨΓ͍࣋ͬͯͳ͔ͬͨΓʜʜ w΋͘͠͸࢓૊Έͱ੍ͯ͠໿ΛՃ͑Δ w͋ΔϦιʔεதͷωετͨ͠ΦϒδΣΫτΛඞͣผͷϦιʔεʹ͢Δ wref: RESTful Web APIΛݫີͳϦιʔεࢦ޲ʹ͢Δ- Qiita
 https://qiita.com/qsona/items/f7ef78ddbbc2873d1d13

Slide 32

Slide 32 text

·ͱΊ

Slide 33

Slide 33 text

·ͱΊ wεΩʔϚϑΝʔετ։ൃΛ༻͍ͨΞϓϦέʔγϣϯ։ൃΛ঺հ wOpenAPI͕޿·ͬͯAPIεΩʔϚ·ΘΓͷࣄྫ΍ఆ൪πʔϧ͕ἧͬͯ ͖ͨͷ͕ॏཁ w͍·ͦ͜εΩʔϚϑΝʔετ։ൃΛҙࣝ͢ΔͱΑ͍ͷͰ͸ͳ͍͔