Laravelを使った既存WebサービスのAPI化

Laravel MeetUpTokyo #11で発表した内容になります。

https://laravel-meetup-tokyo.connpass.com/event/93838/

Transcript

1. ԕ౻ଠಙ
   
   (.0
   1FQBCP
   *OD
   
   -BSBWFM.FFU6Q5PLZP
    -BSBWFMΛ࢖ͬͨ
   طଘ8FCαʔϏεͷ"1*Խ
2. ԕ౻ଠಙ ͑ΜͲ͎ʔ !'FOEP 4)ࣄۀ෦(PPQFάϧʔϓ
   8FCΤϯδχΞ @Fendo181 @Fendo181
3. ɾ؆୯ʹࣗ෼ͷϗʔϜϖʔδ͕࡞੒Ͱ͖Δ ɾࠓ೥ͰαʔϏεՔಇͯ͠೥໨
4. -VNFOͰݎ࿚ͳ"1*Λઃܭ͢Δɻ ʲ຋༁ʳLaravelΛ5.6͔Β5.6.30ʹΞοϓάϨʔυ͢Δ(Security Release) ͜Ε·Ͱ΍͖ͬͯͨࣄ
5. ࠓ೔͓࿩͍ͨ͠ࣄ
6. طଘͷ࢓༷ʹ߹Θͤͨ3&45GVM
   "1*Λ
   ৽نͰ։ൃ͢Δ࿩ ࠓ೔͓࿩͍ͨ͠ࣄ طଘͷ8FCαʔϏεΛ"1*Խͤ͞Δ ৽͘͠"1*Λ࡞Δ 8FC"QQ ˞ҎԼ"1*ͱ͍͏දه͸3&45GVM
   "1*ͱ͠·͢ɻ
7. എܠ
8. ͋Δ৽ػೳͷ։ൃͷҝ
   ৽نͰ"1*Λ։ൃ͢Δࣄʹͳͬͨɻ എܠ
9. ࣌ؒ ΍Δ΂͖ࣄ Ϧιʔεఆٛ ΤϯυϙΠϯτఆٛ Ϩεϙϯεͷఆٛ ΤϯυϙΠϯτͷ࣮૷ ࣮૷͢Δલ എܠ
10. εςʔλείʔυ͸ Ͳ͏͢Δͷ͔ ΤϥʔϨεϙϯε͸
    Կ͕ฦͬͯ͘Δͷ ͲΜͳΤϯυϙΠϯ τ͕ඞཁͳͷ ϦιʔεԿ͕͋Δͷ ઃܭஈ֊ ࣌ؒ ΍Δ΂͖ࣄ Ϧιʔεఆٛ ΤϯυϙΠϯτఆٛ Ϩεϙϯεͷఆٛ ΤϯυϙΠϯτͷ࣮૷ എܠ
11. εςʔλείʔυ͸ Ͳ͏͢Δͷ͔ ͲΜͳΤϯυϙΠϯ τ͕ඞཁͳͷ σΟϨΫτϦߏ੒͸Ͳ͏͢Δͷ ςετ͸ ࣮૷ஈ֊ طଘͷ%#ʹͲ͏΍ͬͯ߹ΘͤΔͷ ϦιʔεԿ͕͋Δͷ ΤϥʔϨεϙϯε͸
    Կ͕ฦͬͯ͘Δͷ ࣌ؒ ΍Δ΂͖ࣄ Ϧιʔεఆٛ ΤϯυϙΠϯτఆٛ Ϩεϙϯεͷఆٛ ΤϯυϙΠϯτͷ࣮૷ എܠ
12. ։ൃཁ݅ ɾ%#͸طଘͷ΋ͷΛѻ͏ ɾಠࣗͷςʔϒϧن໿ ɾѻ͏%#͕ͭଘࡏ͢Δ എܠ ɾ3&45GVMͳ"1*Λ৽نͰ։ൃ
    ۀ຿Ͱ։ൃ͸ະܦݧ
13. "1*։ൃ͸ߟ͑Δࣄ΋ɺ΍Δࣄ΋ଟ͗͢ʜ എܠ
14. ͜ͷΑ͏ͳঢ়گͰ΋
    ཁ݅Λຬͨͯ͠"1*Λ։ൃ͍ͨ͠ എܠ
15. എܠ
16. എܠ ͳͥ-BSBWFMͳͷ͔ ɾυΩϡϝϯτͷ৘ใྔ͕ଟ͍ɻ3FBE%PVCMFΛݟΕ͹ղܾ͢Δɻ
    
    
    
    ࣾ಺Ͱ૬ஊͰ͖Δਓ΋͍Δɻ ɾೝূͱೝՄɾϩάͷಋೖ͸ඞਢͰ͋Γɺͦ͜Ͱ᪴͘ͷ͸ࠔΔ
    
    
    -BSBWFMʹ͸ඪ४ೝূϥΠϒϥϦͷ1BTTQPSU͕࢖͑Δ ɾڧྗͳσʔλϕʔεΫΤϦʔϏϧμʔ͕͋ΔͷͰɺෳࡶͳ
    
    
    
    ςʔϒϧεΩʔϚͰ΋ରॲͰ͖Δɻ
17. എܠ ࣌ؒ ΍Δ΂͖ࣄ Ϧιʔεఆٛ ΤϯυϙΠϯτઃܭ Ϩεϙϯεͷઃܭ ΤϯυϙΠϯτͷ࣮૷ ఆٛ ࣮૷
18. ఆٛɾ࣮૷ͷ྆໘͔Β
    طଘ8FCαʔϏεΛ-BSBWFMͰ
    "1*Խ͢Δ͓࿩͠·͢ɻ എܠ
19. ΞδΣϯμ
20. ΞδΣϯμ ɾ4XBHHFSͰ"1*ͷυΩϡϝϯτԽ
    ɾσΟϨΫτϦͷߏ੒Λ੹຿ʹ෼͚ͯΤϯυϙΠϯτΛ࣮૷͢Δɻ
    ɾطଘʹ%#ͷ࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ5JQT
    ɾ·ͱΊ
21. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ
22. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ ɾ3&45GVM
    "1*Λߏங͢ΔͨΊͷΦʔϓϯιʔεͷϑϨʔϜϫʔΫ ɾ+40/΋͘͠͸:".-ܗࣜͰهड़͕Ͱ͖Δ ɾϩʔΧϧͰϞοΫαʔόΛ্ཱͪ͛Δࣄ΋Մೳ
23. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ 4XBHHFS
    4QFD 4XBHHFS
    6*
24. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ ͳͥ4XBHHFSΛ࠾༻ͨ͠ͷ͔ ɾҰ൪ͷཧ༝ͱͯ͠͸ɺΫϥΠΞϯτͱαʔόαΠυͷೝࣝΛ߹ΘͤΔҝ ɾ"1*ଆͰఆٛ͢ΔΑΓ΋ΫϥΠΞϯτଆ ࢖͍ਓ ͕ఆٛͨ͠ํ͕ྑ͍ 4XBHHFS BQJWIPHF
    Λୟ͍ͨΒ
    ˓˓ͳϨεϙϯε ͕ཉ͍͠ ΫϥΠΞϯτଆ ɾ:".-͸ڞ௨ͰಡΊΔҝɺ͓ޓ͍ʹมߋ΍मਖ਼͕͠΍͍͢ αʔόଆ ˓˓ͳϨεϙϯε ͕ฦͬͯ͘ΔΑ͏ ʹϨεϙϯεΛ૊ ΈཱͯΑ͏
25. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ ɾΤϯυϙΠϯτΛ௥Ճ͢Δ౓ʹίʔυ͕ੌ·͘͡ݟͮΒ͘ͳΔ໰୊ ɾมߋ͠Α͏ʹ΋ɺߦ͙Β͍௒͑ͯ͘Δͱ໨Ͱ௥ͬͯमਖ਼Ͱ͖ͳ͘ͳΔʜ ɾ4XBHHFS1)1΍-4XBHHFS΋ߟ͕͑ͨίʔυͷՄಡੑ͕Լ͕Δ
    
    
    
    ͦ΋ͦ΋ΫϥΠΞϯτଆ͕͍͡Εͳ͍ 4XBHHFSͱݴ͑͹ʜ
26. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ JOEFYZNM SFGΛ࢓༷ͯ͠EFpOJUJPOTͱQBUITΛ෼ׂͯ͠؅ཧ͢Δ
27. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ $ tree -I node_modules . ├── definitions │ ├──author.yml ├── index.yml ├── paths │ ├── account │ │ └── authors.yml └── resolve.js ɾEFpOJUJPOTσΟϨΫτϦҎԼʹ.PEFMΛఆٛ͢Δ ɾQBUITσΟϨΫτϦҎԼͷϑΝΠϧʹΤϯυϙΠϯτͷ࢓༷Λఆٛ͢Δ SFGΛ࢓༷ͯ͠EFpOJUJPOTͱQBUITΛ෼ׂͯ͠؅ཧ͢Δ
28. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ SFGΛ࢓༷ͯ͠EFpOJUJPOTͱQBUITΛ෼ׂͯ͠؅ཧ͢Δ JOEFYZNM BVUIPSTZNM QBUITσΟϨΫτϦ BVUIPSZNM EFpOJUJPOTσΟϨΫτϦ
29. 4XBHHFSΛ࢖ͬͨ"1*ͷυΩϡϝϯτԽ ͜ΕΒΛ݁߹ͤͯ͞JOEFYZNMΛ࡞੒͢Δ const resolve = require('json-refs').resolveRefs; const YAML = require('js-yaml'); const fs = require('fs'); const root = YAML.load(fs.readFileSync('index.yml').toString()); const options = { loaderOptions : { processContent : function (res, callback) { callback(undefined, YAML.safeLoad(res.text)); } } }; resolve(root, options).then(function (results) { console.log(YAML.dump(results.resolved)); }); node resolve.js > index_all.yml # ϑΝΠϧ໊͸೚ҙ SFTPMWFKT ৄࡉ4XBHHFS༻ϑΝΠϧΛ෼ׂͯ͠هड़͠Α͏ ෼ׂ͞ΕͨϑΝΠϧ͕౷߹͞Εͯग़ྗ͞ΕΔ
30. ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒
31. 3PVUFS ᶃ
    (&5
    BQJWIPHF .JEEMFXBSF 3FRVFTU $POUSPMMFS 3FTQPOTF .PEFM ᶄ
    ೝূ ᶅ
    όϦσʔγϣϯ ᶆ
    
    %#ૢ࡞
    ϨεϙϯεΛ࡞੒
    ϨεϙϯεΛฦ͢ ɾͭͷΤϯυϙΠϯτʹରͯ͠ɺͭͷ$POUSPMMFSͰରԠΛߦ͏ ɾ(&5
    
    
    
    BQJWIPHF
    )PHF$POUSPMMFS ˞ఏڙ͢ΔαʔϏεͷ؀ڥʹΑͬͯมΘΔҝɺ͋͘·ͰͭͷྫͰ͢ʂ ɾ1045
    BQJWIPHF
    ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ #FGPSF
32. ├── app ├── Http │ ├── Controllers │ │ └── HogeController.php └── Requests │ └── HogeRequest.php └── Hoge.php ├── routes ├── api.php ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒
33. SPVUFTBQJQIQ BQQ)UUQ)PHF$POUSPMMFSQIQ ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ Route::prefix('api/v1')->group(function () { Route::get('/hoges', 'Hoge@index'); Route::get(‘/hoges/1', 'Hoge@show'); Route::post(‘/hoges', 'Hoge@store'); Route::put(‘/hoges/1', 'Hoge@update'); Route::delete(‘/hoges/1', 'Hoge@delete'); });
34. 3PVUFS ᶃ
    (&5
    IPHF .JEEMFXBSF 3FRVFTU $POUSPMMFS 3FTQPOTF .PEFM ᶄ
    ೝূ ᶅ
    όϦσʔγϣϯ ᶆ
    
    %#ૢ࡞
    ϨεϙϯεΛ࡞੒
    ϨεϙϯεΛฦ͢ ɾஈʑͱ$POUSPMMFS͕ංେԽͯ͘͠Δͷ͕ݟ͑ͯ͘Δʜ ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒
35. ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ Ͳ͏ͨ͠΋ͷ͔ʜ
36. 3PVUFS ᶃ
    (&5
    BQJWIPHF .JEEMFXBSF 3FRVFTU $POUSPMMFS 3FTQPOTF .PEFM ᶄ
    ೝূ ᶅ
    όϦσʔγϣϯ ᶇ
    
    ϨεϙϯεΛฦ͢ 4FSWJDF ɾϏδωεϩδοΫΛ"QQ4FSWJDF΁੾Γग़͢ ɾ(&5
    BQJWIPHF
    )PHF$POUSPMMFS!JOEFY ᶆ
    %#ૢ࡞
    ϨεϙϯεΛ࡞੒ ɾ$POUSPMMFSʹ͸ϏδωεϩδοΫΛॻ͔ͣʹ)551ͷؔ৺ࣄʹूதͤ͞Δɻ ɾϧʔςΟϯά
    
    
    αʔϏεΫϥε -JTU4FSWJDFQIQ ɾ1045
    BQJWIPHF
    )PHF$POUSPMMFS!TUPSF $SFBUF4FSWJDFQIQ ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ "GUFS
37. ├── app ├── Http │ ├── Controllers │ │ └── HogeController.php └── Requests │ └── HogeRequest.php └── Hoge.php ├── Servicies └── Hoge │ └── ListService.php #GET Ұཡ │ └── ShowService.php #GET ৄࡉ │ └── CreateService.php #POST │ └── DeleteService.php #DELET ├── routes ├── api.php ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒
38. BQQ4FSWJDFT)PHF-JTU4FSWJDFQIQ ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ ɾ"QQ4FSWJDFͰΤϯυϙΠϯτΛୟ͍ͨࡍͷϏδωεϩδοΫͷॲཧΛ٧ΊΔ
39. ੹຿Λ෼͚ͨσΟϨΫτϦߏ੒ ɾ$POUSPMMFSͰ͸͋͘·ͰϨεϙϯεΛKTPOͰฦ͚ͩ͢ʹప͢Δ
40. %#ͷ࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ
41. wѻ͏%#͕ෳ਺ଘࡏ͢Δɻ
    w&MPRVFOUͰΞΫηαΛఆٛͯ͠ΫΤϦʔύϥϝʔ λ͔Βडऔͬͨ஋Λࣗಈతʹม׵͢Δɻ %#ͷ࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ
42. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹ FOWͰઃఆΛ௥Ճ͢Δ # 1ͭΊͷDB DB_CONNECTION=mysql1 DB_HOST=database DB_PORT=3306 DB_DATABASE=database_1 DB_USERNAME=hoge DB_PASSWORD=secret # 2ͭΊͷDB DB_CONNECTION_2=mysql2 DB_HOST_2=database DB_PORT_2=3306 DB_DATABASE_2=database_2 DB_USERNAME_2=fuga DB_PASSWORD_2=secret FOW
43. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ DPOpHaEBUBCBTFQIQʹઃఆΛ௥Ճ͢Δ # 2ͭΊͷDBͷઃఆΛ௥Ճ͢Δ 'mysql2' => [ 'driver' => 'mysql', 'host' => env(‘DB_HOST_2‘, '127.0.0.1'), 'port' => env(‘DB_ACC_PORT_2', '3306'), 'database' => env(‘DB_DATABASE_2', 'forge'), 'username' => env(‘DB_USERNAME_2', 'forge'), 'password' => env(‘DB_PASSWORD_2', ''), 'unix_socket' => env('DB_SOCKET', ''), 'charset' => 'utf8', 'collation' => 'utf8_general_ci', 'prefix' => '', 'strict' => true, 'engine' => null, ], DPOpHaEBUBCBTFQIQ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹
44. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ $date = DB::connection(env(‘DB_CONNECTION_2’)) ->table(’t_name’) ->get() NZTRMͷઃఆͰ%#ʹ઀ଓͨ͠ঢ়ଶͰσʔλΛऔಘ͢Δࣄ͕ՄೳͱͳΔ FOW ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹
45. ˞FOW Λݺͼग़͢ࡍͷ஫ҙ %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ 
46. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹ ৄࡉ:Laravelͷ .env ͷ஋͸config()ܦ༝Ͱ࢖͏ɻ <?php class HogeController extends Controller { public function getHoge() { dd( env('MY_ENV'), config('my-app.my-env') ); } } ˞։ൃ؀ڥͰ͸ྑ͍͕DPOpHDBDIFͨ͠ঢ়ଶͰͷຊ൪؀ڥʹ͓͍ͯFOW ͕஋Λฦ͞ͳ͍ɻ
47. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ˞։ൃ؀ڥͰ͸ྑ͍͕DPOpHDBDIFͨ͠ঢ়ଶͰͷຊ൪؀ڥʹ͓͍ͯFOW ͕஋Λฦ͞ͳ͍ɻ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹ ৄࡉ:Laravelͷ .env ͷ஋͸config()ܦ༝Ͱ࢖͏ɻ null "Full" php artisan config:cache FOW Ͱݺͼग़͢ͱOVMM͕ฦͬͯ͘Δɻ
48. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ DPOpH Λ࢖ͬͯݺͼग़͢Α͏ʹ͢Δ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹ Psy Shell v0.9.8 (PHP 7.2.1 — cli) by Justin Hileman >>> dump(config('database.connections.mysql2')) array:12 [ "driver" => "mysql" "host" => "database" "port" => "3306" "database" => "database_2" "username" => "fuga" "password" => "secret" "unix_socket" => "" "charset" => "utf8" "collation" => "utf8_general_ci" "prefix" => "" "strict" => true "engine" => null ]
49. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ DPOpH Λ࢖ͬͯݺͼग़͢Α͏ʹ͢Δ ѻ͏%#͕ෳ਺ଘࡏ͢Δ৔߹ $date = DB::connection(config(‘database.connections.mysql2’)) ->table(’t_name’) ->get()
50. wѻ͏%#͕ෳ਺ଘࡏ͢Δɻ
    w&MPRVFOUͰΞΫηαΛఆٛͯ͠ΫΤϦʔύϥϝʔ λ͔Βडऔͬͨ஋Λࣗಈతʹม׵͢Δɻ %#ͷ࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ
51. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ +------------------------+--------------+------+-----+-------------------+-----------------------------+ | Field | Type | Null | Key | Default | Extra | +------------------------+--------------+------+-----+-------------------+-----------------------------+ | user_id | int(20) | NO | PRI | NULL | auto_increment | | name | varchar(32) | YES | MUL | NULL | | | email | varchar(255) | YES | MUL | NULL | | | state | tinyint(4) | YES | MUL | NULL | | | make_date | datetime | YES | MUL | NULL | | | update_date | timestamp | NO | | CURRENT_TIMESTAMP | on update CURRENT_TIMESTAMP | +------------------+--------------+------+-----+-------------------+-----------------------------------+ U@VTFSςʔϒϧ TUBUF
    ༗ޮ TUBUF
    ແޮ (&5
    BQJVTST TUBUFFOBCMFE (&5
    BQJVTST TUBUFEJTBCMFE TUBUFFOBCMFE͸ͳ͍Αʂ (&5
    BQJVTST TUBUFBMM "1* ΫϥΠΞϯτ
52. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ΞΫηαΛ࢖ͬͯ&MPRVFOUͰѻ͑Δܗʹ͢Δɻ ৄࡉ-BSBWFM
    
    &MPRVFOUɿϛϡʔςλ
53. ΞΫηαΛ࢖ͬͯ&MPRVFOUͰѻ͑Δܗʹ͢Δɻ %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ (&5
    BQJVTST TUBUFFOBCMFE TUBUFFOBCMFE ΫϥΠΞϯτ "1* TUBUF %# ࠓճͷέʔεͰ͸TUBUFΛม׵͍ͨ͠ͷͰΞΫηαΛ࡞Δ HFU4UBUF"UUSJCVUF $user = App\User::all(); # state=1ͷuserΛऔಘ͢ΔΑ͏ʹࣗಈͰม׵͢Δ $firstName = $user->state(’enabled’)->get()
54. %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ΞΫηαΛ࢖ͬͯ&MPRVFOUͰѻ͑Δܗʹ͢Δɻ
55. $users = User::where('user_id', $this->request->userId) ->state(User::toStateKey($state)) ->limit($limit) ->offset($offset) ->get(); %#࢓༷ʹ߹Θͤͯ-BSBWFMଆͰௐ੔͢Δ ΞΫηαɾϛϡʔςʔλΛ࢖͏ࣄͰΫΤϦʔύϥϝʔλͰडऔͬͨ஋Λ
    ࣗಈͰ&MPRVFOͰ࢖͑ΔΑ͏ʹͯ͠σʔλΛऔಘ͢Δࣄ͕Ͱ͖Δɻ TUBUFFOBCMFE͕ૹΒΕͯ͘ΔͱTUBUFʹม׵͞ΕΔ
    TUBUFEJTBCMFE͕ૹΒΕͯ͘ΔͱTUBUFʹม׵͞ΕΔ
    TUBUFBMM͕ૹΒΕͯ͘ΔͱɺԿ΋͠ͳ͍ͷͰࣗಈͰ
    
    
    TUBUF
    PS
    TUBUFͷσʔλΛऔಘ͢Δɻ
    
    ΞΫηαΛ࢖ͬͯ&MPRVFOUͰѻ͑Δܗʹ͢Δɻ
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