Skinny
¶ ↑
Simple, upgradable Thin WebSockets.
I wanted to be able to upgrade a plain old Rack request to a proper WebSocket. The easiest way seemed to use the oh-so-nice-and-clean Thin with a new pair of skinnies.
More details coming soon.
Examples¶ ↑
More comprehensive examples will be coming soon. Here’s a really simple, not-yet-optimised example I’m using at the moment:
class Sinatra::Request include Skinny::Helpers end module MailCatcher class Web < Sinatra::Base get '/messages' do if request.websocket? request.websocket! :protocol => "MailCatcher 0.2 Message Push", :on_start => proc do |websocket| subscription = MailCatcher::Events::MessageAdded.subscribe { |message| websocket.send_message message.to_json } websocket.on_close do |websocket| MailCatcher::Events::MessageAdded.unsubscribe subscription end end else MailCatcher::Mail.messages.to_json end end end end
This syntax will probably get cleaned up. I would like to build a nice Sinatra handler with DSL with unbound handlers so Sinatra requests can be recycled.
TODO¶ ↑
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Nicer
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Documentation
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Tests
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Make more generic for alternate server implementations?
Thanks¶ ↑
The latest WebSocket draft support is adapted from github.com/gimite/web-socket-ruby – thank you!
Copyright¶ ↑
Copyright © 2010 Samuel Cochran. See LICENSE for details.