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
#UV_study_20210629
Search
Shiro Tamaki
June 29, 2021
Programming
0
260
#UV_study_20210629
【初心者歓迎】Ruby LT会@オンライン \- connpass
(
https://uniquevision.connpass.com/event/215217/
)
Shiro Tamaki
June 29, 2021
Tweet
Share
More Decks by Shiro Tamaki
See All by Shiro Tamaki
kakutanitalk2022_opening_act
shirotamaki
0
760
fjordbootcamp_20210424
shirotamaki
0
960
fjordbootcamp_20210424_mc_slide
shirotamaki
0
810
Other Decks in Programming
See All in Programming
第3回関東Kaggler会_AtCoderはKaggleの役に立つ
chettub
3
1k
密集、ドキュメントのコロケーション with AWS Lambda
satoshi256kbyte
0
190
時計仕掛けのCompose
mkeeda
1
300
Grafana Loki によるサーバログのコスト削減
mot_techtalk
1
130
社内フレームワークとその依存性解決 / in-house framework and its dependency management
vvakame
1
560
SpringBoot3.4の構造化ログ #kanjava
irof
2
990
Rubyで始める関数型ドメインモデリング
shogo_tksk
0
110
責務と認知負荷を整える! 抽象レベルを意識した関心の分離
yahiru
2
440
お前もAI鬼にならないか?👹Bolt & Cursor & Supabase & Vercelで人間をやめるぞ、ジョジョー!👺
taishiyade
6
4k
CDK開発におけるコーディング規約の運用
yamanashi_ren01
2
120
Amazon Bedrock Multi Agentsを試してきた
tm2
1
290
Amazon S3 TablesとAmazon S3 Metadataを触ってみた / 20250201-jawsug-tochigi-s3tables-s3metadata
kasacchiful
0
160
Featured
See All Featured
Building an army of robots
kneath
303
45k
KATA
mclloyd
29
14k
VelocityConf: Rendering Performance Case Studies
addyosmani
328
24k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
27
1.6k
Code Reviewing Like a Champion
maltzj
521
39k
What's in a price? How to price your products and services
michaelherold
244
12k
Build The Right Thing And Hit Your Dates
maggiecrowley
34
2.5k
YesSQL, Process and Tooling at Scale
rocio
172
14k
StorybookのUI Testing Handbookを読んだ
zakiyama
28
5.5k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
129
19k
We Have a Design System, Now What?
morganepeng
51
7.4k
Measuring & Analyzing Core Web Vitals
bluesmoon
6
240
Transcript
1 SinatraΛͬͯ ॳΊͯWebΞϓϦΛ࡞ͬͯΈͨ @shirotamaki 2021, 6, 29 (Tue) ɹRuby LTձ@ΦϯϥΠϯ
ओ࠵ : ϢχʔΫϏδϣϯגࣜձ༷ࣾ ʮRubyΫοΩϯάʯ
˙͘͡ 2 • ࣗݾհ • ࡞ΔϝχϡʔɺࡐྉͳͲͷհ • ࡐྉʹ͍ͭͯਂງΓ • ࡞Γํ
˙ࣗݾհ @shirotamaki ɹ ۄ ࢤ ϑΟϤϧυϒʔτΩϟϯϓ32ظੜ Rubyྺ: 6ϲ݄ 3
˙RubyͰ࡞Δϝχϡʔ 4 JSONͱHashΛͬͨSinatra࢈ ϝϞΞϓϦ
˙ࡐྉ * JSONϑΝΠϧ * HashΦϒδΣΫτ 5 ˙༻ҙ͢Δͷ • Ruby 3.0.0
• Sinatra
˙ௐຯྉ * params ϋογϡ ɹ * JSON.parseϞδϡʔϧؔ * JSON.dumpϞδϡʔϧؔ 6
˙ਂງΓ
˙Sinatraʢγφτϥʣ 8 RubyͷWebΞϓϦέʔγϣϯϑϨʔϜϫʔΫͰ͢ɻ هड़༰͕؆ܿͰ͔Γ͘͢ͱ͍ͯܰͷ͕ಛͰ͢ɻ ͦͷͨΊɺখنͳΞϓϦέʔγϣϯΛ࡞͢Δͷʹ ͍͍ͯ·͢ɻ
˙JSONʢδΣΠιϯʣ 9 JavaScript Object Notationͷུ ߏԽͨ͠σʔλΛදͨ͢ΊͷςΩετϑΥʔϚοτͷҰछͰ͢ɻ JavaScript͚ͩͰͳ͘ɺଟ͘ͷϓϩάϥϛϯάݴޠWebαʔϏε ʹରԠ͍ͯ͠·͢ɻ ઃఆϑΝΠϧσʔλަͳͲΛ͢Δͱ͖ʹΑ͘ΘΕ͍ͯ·͢ɻ ϑΝΠϧ໊ʮKTPOʯɹ
˞σʔλϕʔεͷཧJSONϑΝΠϧΛར༻͠·͢ɻ ɹࠓճɺActiveRecordར༻͠·ͤΜɻ
˙JSON͕ରԠ͍ͯ͠Δσʔλܕ 10 JSONʹΈࠐΈͰ༻ҙ͞Ε͍ͯΔσʔλܕ̒ͭ * ΦϒδΣΫτ * ྻ * จࣈྻ *
* ϒʔϦΞϯ * null
˙Hashʢϋογϡʣ 11 ϋογϡɺʮΩʔʯͱʮʯͷηοτͰσʔλΛཧ͢Δ ΦϒδΣΫτͷ͜ͱͰ͢ɻ ଞͷݴޠͰʮ࿈ྻʯʮࣙॻʯʮϚοϓʯͱݺΕͨΓ ͠·͢ɻ ӳޠͷHashɺίϚΕͱࡊΛᖱΊͨྉཧͷࣄΛࢦ͠ɺ ϋογϡυϏʔϑͷޠݯͰ͋Γ·͢ɻ
˙Hashͷ2ͭͷॻ͖ํ 12 ϋογϡϩέοτ ͬͨॻ͖ํ ϋογϡϩέοτΛলུͨ͠ॻ͖ํ
˙Ruby ΫοΩϯάελʔτʂ 13
14 ˙·ͣɺrequireͰԼ͝͠Β͑
˙৽نϝϞೖྗը໘ͷϧʔςΟϯά 15
˙ڞ௨͢ΔϨΠΞτΛ·ͱΊΔ 16 index.erb new.erb
17 ˙formλάͰೖྗɾૹ৴ϑΥʔϜΛ࡞͢Δ
˙్தܦաɺHTMLΛϨϯμϦϯάʢը૾Λੜʣ 18
˙HashΛJSONม͠ϑΝΠϧΛอଘ͢Δ 19 JSON Hash JSON.dump
˙JSONϑΝΠϧͱͯ͠ɺdbσΟϨΫτϦอଘ͢Δ 20
˙ϝϞҰཡදࣔ༻ͷϧʔςΟϯά 21 JSON Hash JSON.parse
˙Ұཡදࣔ༻ͷerbΛ࡞͢Δ 22
˙πϦʔߏ 23
˙URLΞΫηεͯ͠ΈΔ 24
˙ग़དྷ্͕Γʂ 25
˙ࢀߟهࣄɾࢀߟॻ੶ 26 ϓϩάϥϛϯάݴޠ Ruby ϦϑΝϨϯεϚχϡΞϧ https:/ /docs.ruby-lang.org/ja/(ࢀর2021,6,28) Sinatra: README http:/
/sinatrarb.com/intro-ja.html/(ࢀর2021.6.28) ϦϒϩϫʔΫε ஶ/ߴڮ ٛ म/ʰεϥεϥಡΊΔ Ruby;Γ͕ͳϓϩάϥϛϯά ʱ/ΠϯϓϨεϒοΫε/2019 ޒेཛྷ໌ɼদԬߒฏ ஶ/ʰθϩ͔ΒΘ͔Δ Ruby ೖʱ/ٕज़ධࣾ/2018 ߴڮٛɺޙ౻༟ଂ ஶ/ʰͨͷ͍͠Rubyୈ6൛ʱ/SBΫϦΤΠςΟϒ/2019 ҏ౻३Ұ ஶ/ʰϓϩΛࢦ͢ਓͷͨΊͷRubyೖ ݴޠ༷͔Βςετۦಈ։ൃɾσόοάٕ๏·Ͱʱ/ٕज़ධࣾ/ 2017 ࢁຊཅฏஶ/ ʰWebΛࢧ͑Δٕज़ɹHTTP, URI, HTML, ͦͯ͠RESTʱ/ٕज़ධࣾ/2010
˙ϒϩάͬͯ·͢ 27 ͯͳϒϩά D IT YɹλϚΩళͷITه https:/ /shirotamaki.hatenablog.com/
͝ਗ਼ௌ͍͖ͨͩ͋Γ͕ͱ͏͍͟͝·ͨ͠