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Unbit
66 lines
1.8 KiB
Ruby
66 lines
1.8 KiB
Ruby
#!./uwsgi --plugins http,0:rack,fiber --https :443,foobar.crt,foobar.key --http-websockets --fiber --rack tests/websockets_echo.ru --async 100
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class WebsocketEcho
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def call(env)
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ws_scheme = 'ws'
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if env.has_key?('HTTPS') or env['rack.url_scheme'] == 'https'
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ws_scheme = 'wss'
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end
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if env['PATH_INFO'] == '/'
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body = <<EOF
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<html>
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<head>
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<script language="Javascript">
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var s = new WebSocket("#{ws_scheme}://#{env['HTTP_HOST']}/foobar/");
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s.onopen = function() {
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alert("connected !!!");
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s.send("ciao");
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};
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s.onmessage = function(e) {
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var bb = document.getElementById('blackboard')
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var html = bb.innerHTML;
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bb.innerHTML = html + '<br/>' + e.data;
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};
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s.onerror = function(e) {
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alert(e);
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}
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s.onclose = function(e) {
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alert("connection closed");
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}
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function invia() {
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var value = document.getElementById('testo').value;
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s.send(value);
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}
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</script>
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</head>
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<body>
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<h1>WebSocket</h1>
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<input type="text" id="testo"/>
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<input type="button" value="invia" onClick="invia();"/>
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<div id="blackboard" style="width:640px;height:480px;background-color:black;color:white;border: solid 2px red;overflow:auto">
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</div>
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</body>
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</html>
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EOF
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return [200, { 'Content-Type' => 'text/html'}, [body]]
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elsif env['PATH_INFO'] == '/foobar/'
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UWSGI::websocket_handshake(env['HTTP_SEC_WEBSOCKET_KEY'], env['HTTP_ORIGIN'])
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puts "websockets..."
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loop do
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msg = UWSGI::websocket_recv
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UWSGI::websocket_send("[#{Time.now}] #{msg}")
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end
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end
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end
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end
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run WebsocketEcho.new
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