Created
June 27, 2013 07:20
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Sinatra listening Jinshuju
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| require 'sinatra' | |
| require "sinatra/streaming" | |
| set connections: [], loggin: true, bind: '0.0.0.0' | |
| get '/stream', provides: 'text/event-stream' do | |
| stream :keep_open do |out| | |
| settings.connections << out | |
| out.callback { settings.connections.delete(out) } | |
| end | |
| end | |
| get "/" do | |
| erb :index | |
| end | |
| post "/" do | |
| settings.connections.each { |out| out << "data: #{request.body.string}\n\n" } | |
| 204 | |
| end | |
| __END__ | |
| @@ index | |
| <html> | |
| <head> | |
| <title>jinshuju server</title> | |
| <meta charset="utf-8"> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> | |
| <style> | |
| textarea { width: 308px; | |
| height: 400px; | |
| font-size: 12px; | |
| font-family: monospace; | |
| border: 0px; | |
| background-color: #eee; | |
| margin: 10px; | |
| padding: 10px;;} | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Jinshuju Server</h1> | |
| <div id="data"></div> | |
| <script> | |
| $(function(){ | |
| var es = new EventSource("/stream") | |
| es.onmessage = function(e) { | |
| json = JSON.parse(e.data) | |
| json_str = JSON.stringify(json, undefined, 2) | |
| json_str = "<textarea>" + json_str + "</textarea>" | |
| $("#data").append(json_str) | |
| } | |
| }) | |
| </script> | |
| </body> | |
| </html> |
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