sinatra/json - tokuhirom's blog.
sinatra/json - tokuhirom's blog.カテゴリー:コンピュータ・IT2012-12-19 sinatra/json ruby require 'sinatra' require 'json' require "sinatra/json" get '/hi' do json({:x => "Hello World!" }) endyou need to install 'sinatra-contrib' package by "gem install sinatra...
http://blog.64p.org/entry/2012/12/19/095448