A simple Sinatra extension to enable Cross Domain Resource Sharing (CORS) To see more on cross domain resource sharing, see https://developer.mozilla.org/En/HTTP_access_control
sudo gem install sinatra-cross_origin
To enable cross origin requests for all routes:
require 'sinatra' require 'sinatra/cross_origin' configure do enable :cross_origin end
To only enable cross origin requests for certain routes:
You can set global options via the normal Sinatra set method:
set :allow_origin, :any set :allow_methods, [:get, :post, :options] set :allow_credentials, true set :max_age, "1728000"
You can change configuration options on the fly within routes with:
get '/custom' do cross_origin :allow_origin => 'http://example.com', :allow_methods => [:get], :allow_credentials => false, :max_age => "60" "My custom cross origin response" end
Copyright (c) 2007, 2008, 2009 Brit Gardner
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