Sinatraã¨ajax通信ã§ã‚¯ãƒã‚¹ãƒ‰ãƒ¡ã‚¤ãƒ³åˆ¶ç´„ã®çªç ´æ–¹æ³• - Qiita
ã¯ã˜ã‚㫠クãƒã‚¹ãƒ‰ãƒ¡ã‚¤ãƒ³åˆ¶ç´„ã¨ã¯ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¨ã‚µãƒ¼ãƒã®ãƒ‰ãƒ¡ã‚¤ãƒ³ãŒç•°ãªã‚‹ã¨é€šä¿¡ãŒã§ããªã„制約ã®ã“ã¨ã€‚ ↓ブラウザをlocalhostã€Sinatraã‚’localhost:4567ã«ãŠã„ã¦é€šä¿¡ã—ãŸæ™‚ã®ã‚¨ãƒ©ãƒ¼ã€‚ [Error] XMLHttpRequest cannot load http://localhost:4567. Origin http://localhost is not allowed by Access-Control-Allow-Origin. ã§ã¯ã©ã†ã™ã‚Œã°ã‚ˆã„ã®ã‹ï¼Ÿ 解決方法 クライアントã¨åŒä¸€ãƒ‰ãƒ¡ã‚¤ãƒ³ã«ã‚µãƒ¼ãƒã‹ã‚‰çµŒç”±ã•ã›ã‚‹ã‚¹ã‚¯ãƒªãƒ—トをè¨ç½® (å‚考 http://routesfate.blog80.fc2.com/blog-entry-218.html) JSONPを使ㆠ(å‚考 http://gihyo.jp/dev/serial/01/crossbrowser-ja
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require 'webrick' opts = { :BindAddress => IP, :Port => PORT, :DocumentRoot => DOC, :CGIInterpreter => CGI_PATH, :DoNotReverseLookup => true #ã“れを入れる } Webrickã®ã‚½ãƒ¼ã‚¹è¦‹ãŸã¨ã“ã‚ webrick/utils.rb 55è¡Œã‚ã‚ãŸã‚Šã®ã€gethostbynameãŒæ‚ªã•ã‚’èµ·ã“ã—ã¦ã„る様å ## # The server hostname def getservername host = Socket::gethostname begin Socket::gethostbyname(host)[0] rescue host end end Linuxç³»ã®å ´åˆã€åå‰è§£æ±ºç³»ãƒ•ã‚¡ã‚¤ãƒ« /etc/sysconf HOSTNAME=cent62.muka
The config/database.yml file no longer generated for applications using ActiveRecord 4.1+ | Heroku Dev Center
Additional ResourcesHomeElementsProductsPricingCareersHelpStatusEventsPodcastsCompliance CenterHeroku BlogHeroku Blog Find out what's new with Heroku on our blog. Visit Blog The config/database.yml file no longer generated for applications using ActiveRecord 4.1+Change effective on 31 August 2015 Previously Ruby applications using Rails 4.1+ would skip generation of a config/database.yml file sinc
環境ã«ã‚ˆã£ã¦å¤‰ã‚ã‚‹è¨å®šå€¤ã¯dotenvを使ã†ã¨ä¾¿åˆ© - Qiita
Railsã®ç’°å¢ƒã®ã‚ˆã£ã¦å¤‰ã‚ã‚‹è¨å®šå€¤ã‚’ã©ã†ã™ã‚‹ã‹å•é¡Œã«ã¤ã„ã¦ã¯ã€rails_configã¨ã‹settingslogicãªã©ã®gemãŒã‚ˆã紹介ã•ã‚Œã¦ã„ã‚‹ã‘ã©ã€ä»Šå›žã¯dotenvã¨ã„ã†gemを紹介ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ã“ã‚Œã¯ã€ä»•çµ„ã¿ã¨ã—ã¦ã¯ã¨ã¦ã‚‚ç°¡å˜ãªã‚‚ã®ã§ã€ã‚«ãƒ¬ãƒ³ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã« .env ã¨ã„ã†åå‰ã§ç’°å¢ƒå¤‰æ•°ã‚’書ã込んã§ãŠãã¨ã€è‡ªå‹•çš„ã« ENV ã®ä¸ã«ãã®å€¤ã‚’è¿½åŠ ã—ã¦ãれるã¨ã„ã†ã‚‚ã®ã§ã™ã€‚ ã‚‚ã¨ã‚‚㨠foreman ã®æ©Ÿèƒ½ã§ã—ãŸãŒã€åˆ‡ã‚Šå‡ºã•ã‚Œã¦åˆ¥ã®gemã«ãªã‚Šã¾ã—ãŸã€‚ ãªã®ã§ foreman ã‚„ heroku を使ã£ã¦ã„る人ã¯çŸ¥ã£ã¦ã„ã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚
best/most elegant way to share objects between a stack of rack mounted apps/middlewares?
What is the best idiom to share an object between rack mounted applications/middlewares? For example, this config.ru has two Sinatra apps mapped to differents endpoints: class App1 < Sinatra::Base # ... end class App2 < Sinatra::Base # ... end map '/app1' do run App1 end map '/app2' do run App2 end Now if these two applications need to share an object, be it a database connector or any other objec
Ruby Singleton attr_accessor
I'm trying to create a class that includes the Singleton module while using attr_accessor. This doesn't seem to be working though. require 'singleton' class Foo attr_accessor :bar include Singleton end Foo.bar = 'foobar' This gives the error: undefined method `bar=' for Foo:Class (NoMethodError) What am I doing wrong here?
Sinatra: README (Japanese)
http://localhost:4567 ã‚’é–‹ãã¾ã™ã€‚ ThinãŒã‚ã‚Œã°Sinatraã¯ã“れを利用ã™ã‚‹ã®ã§ã€gem install thinã™ã‚‹ã“ã¨ã‚’ãŠè–¦ã‚ã—ã¾ã™ã€‚ 目次 ルーティング(Routes) Sinatraã§ã¯ã€ãƒ«ãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã¯HTTPメソッドã¨URLマッãƒãƒ³ã‚°ãƒ‘ターンãŒãƒšã‚¢ã«ãªã£ã¦ã„ã¾ã™ã€‚ ルーティングã¯ãƒ–ãƒãƒƒã‚¯ã«çµã³ä»˜ã‘られã¦ã„ã¾ã™ã€‚ get '/' do .. 何ã‹è¦‹ã›ã‚‹ .. end post '/' do .. 何ã‹ç”Ÿæˆã™ã‚‹ .. end put '/' do .. 何ã‹æ›´æ–°ã™ã‚‹ .. end patch '/' do .. 何ã‹ä¿®æ£ã™ã‚‹ .. end delete '/' do .. 何ã‹å‰Šé™¤ã™ã‚‹ .. end options '/' do .. 何ã‹æº€ãŸã™ .. end link '/' do .. 何ã‹ãƒªãƒ³ã‚¯ã‚’張る .. end unlink '/' do ..
sinatra ã§ã™ãã«ã‚¢ãƒ—リケーションã®å®Ÿè£…ã«å…¥ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ãŸã‚ã®æº–å‚™ - Studio3104::BLOG.new
背景 自分ãŒä»•äº‹ã§æ›¸ã WEB アプリケーションã¯å¤šãã®å ´åˆãŒå°ç²’ã§ã€ä½•ã‹æ›¸ãå ´åˆã«ã¯ sinatra を使ã£ã¦ã„ã¾ã™ã€‚ ã•ã‚‰ã«ãƒ†ãƒ³ãƒ—レートエンジン㯠slim ã§ã€ãƒ“ューãŒå¿…è¦ãªå ´åˆã¯ twitter bootstrap を使ã£ã¦æ›¸ãã¾ã™ã€‚ ã§ã€æ–°è¦ã§ä½•ã‹æ›¸ã始ã‚る時ã«ã€ãã‚Œã£ã½ã„ディレクトリ構æˆã‚’作ã£ã¦ã€twitter bootstrap ã¨ã‹ jquery ã¨ã‹ã‚’ダウンãƒãƒ¼ãƒ‰ã—ã¦è§£å‡ã—ã¦ãã‚Œã£ã½ã„ã¨ã“ã‚ã«è¨ç½®ã—ã¦ãƒ¼(ã‚‚ã—ãã¯æ—¢å˜ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ディレクトリã”ã¨ã‚³ãƒ”ーã—ã¦ãã¦è¦ã‚‰ãªã„ファイル消ã—ã¦ãƒãƒ¼ãƒ スペース変更ã—ã¦ãƒ¼)ã€ã¨ã‹ã£ã¦ã„ã†ãƒãƒ¼ãƒ†ã‚¯ãªæ„Ÿã˜ã®ã“ã¨ã‚’毎回手動ã§è¡Œã£ã¦ã„ã¦ã€ã™ã£ã¨å®Ÿè£…ã«å…¥ã‚Œãªã„ï¼ã‚ã‚“ã©ãã›ãƒ¼ï¼ã£ã¦ãªã‚‹ã“ã¨ãŒå¤šã„ã®ã§ã€ã„ã£ãŸã‚“æ•´å‚™ã—ã¦ã¿ã¾ã—ãŸã€‚ studio3104/ore-no-sinatra-skelton · GitHub æ§‹æˆ javascript/css ラ
Sinatra::ConfigFile (part of Sinatra::Contrib)
This extension is part of the Sinatra::Contrib project. Run gem install sinatra-contrib to have it available. Sinatra::ConfigFile¶ ↑ Sinatra::ConfigFile is an extension that allows you to load the application’s configuration from YAML files. It automatically detects if the files contain specific environment settings and it will use those corresponding to the current one. You can access those optio
SinatraãŒãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§ã¯å¤–部ã‹ã‚‰ç¹‹ãŒã‚‰ãªããªã£ã¦ãŸã‚ˆ - Qiita
ãƒãƒ¼ã‚«ãƒ«ã§å‹•ã‹ã—ã¦ã„ãŸSinatraã‚’ã•ãらvpsã§å‹•ã‹ãã†ã¨æ€ã£ãŸã‚‰ã€ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ã‚‚繋ãŒã‚‰ãªã„å•é¡Œã«å‡ºãã‚ã—ã¾ã—ãŸ(；´д｀) 検索ã—ã¦ã‚‚æ„外ã¨æƒ…å ±ãŒå°‘ãªã‹ã£ãŸã®ã§ãƒ¡ãƒ¢æ®‹ã—ã¨ãã¾ã™ã€‚ 症状 Sinatraを使ã£ãŸã‚³ãƒ¼ãƒ‰ã‚’実行ã™ã‚‹ã¨ã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã ã¨4567番ãƒãƒ¼ãƒˆã§ç«‹ã¡ä¸ŠãŒã‚‹ã®ã§ã™ãŒã€ã‚¢ã‚¯ã‚»ã‚¹ã—ã¦ã‚‚繋ãŒã‚‰ãªã„ï¼ï¼ $ bundle exec ruby hoge.rb [2013-05-17 23:58:37] INFO WEBrick 1.3.1 [2013-05-17 23:58:37] INFO ruby 1.9.3 (2013-02-06) [x86_64-linux] == Sinatra/1.4.2 has taken the stage on 4567 for development with backup from WEBrick [2013-05-17 23:58:37]
Sinatra::ContentFor (part of Sinatra::Contrib)
This extension is part of the Sinatra::Contrib project. Run gem install sinatra-contrib to have it available. Sinatra::ContentFor¶ ↑ Sinatra::ContentFor is a set of helpers that allows you to capture blocks inside views to be rendered later during the request. The most common use is to populate different parts of your layout from your view. The currently supported engines are: Erb, Erubi, Haml and
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How to parse JSON request body in Sinatra just once and expose it to all routes?
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