example webhook post

examples/httpclient-server.rb

+require 'sinatra'
+post '/webhook' do
+  p request.body.read
+end

examples/httpclient.rb

+#!/usr/bin/env ruby
+$:.unshift(File.expand_path(File.join(File.dirname(__FILE__), "..", "lib")))
+require 'rubygems'
+require 'em-hiredis'
+require 'em-http-request'
+
+EventMachine.run do
+
+  # Passing messages...like a boss
+  @channel = EventMachine::Channel.new
+
+  r = EventMachine::Hiredis::Client.connect
+  r.psubscribe("noah.*")
+  r.on(:pmessage) do |pattern, event, message|
+    puts "Got message for #{event}"
+    @channel.push "#{message}"
+  end
+
+  request = EventMachine::HttpRequest.new('http://localhost:4567/webhook')
+  sub = @channel.subscribe { |msg|
+    http = request.post(:body => msg, :head => {"Content-Type" => "application/json"})
+  }
+end