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May 6, 2012 03:51
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -1,5 +1,10 @@ # -*- coding: utf-8 -*- """ Regular expression groups in URL pattern are passed as arguments to "open" method of tornado.websocket.WebSocketHandler """ from tornado.web import RequestHandler, Application from tornado.websocket import WebSocketHandler from tornado.httpserver import HTTPServer -
lanius created this gist
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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,36 @@ <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Tornado WebSocket Sample</title> </head> <body> <input type="text" id="username" value="myname" /> <button id="connect">connect</button> <div id="result"></div> <script> var $ = function (id) { return document.getElementById(id); }; $('connect').addEventListener('click', function () { var username = $('username').value; $('username').value = ""; var sock = new WebSocket('ws://localhost:8888/user/' + username); sock.onopen = function () { console.log('opened.'); }; sock.onclose = function () { console.log('closed.'); }; sock.onerror = function () { console.log('error.'); }; sock.onmessage = function (evt) { $('result').innerText = evt.data; }; }); </script> </body> </html> This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,43 @@ # -*- coding: utf-8 -*- from tornado.web import RequestHandler, Application from tornado.websocket import WebSocketHandler from tornado.httpserver import HTTPServer from tornado.ioloop import IOLoop class IndexHandler(RequestHandler): def get(self): self.render('index.html') class SampleWebSocket(WebSocketHandler): def open(self, username): print(u"opened.") self.write_message(u"you're name is {0}".format(username)) # You can also get arguments from 'self.open_args' self.close() def on_message(self, message): pass def on_close(self): print(u"closed.") settings = {'auto_reload': True, 'debug': True} app = Application([ (r'/', IndexHandler), (r'/user/(.*)', SampleWebSocket), ], **settings) def main(): http_server = HTTPServer(app) http_server.listen(8888) IOLoop.instance().start() if __name__ == '__main__': main()