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app.py
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app.py
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# -*- coding: utf-8 -*-
import os
import json
import time
import tornado.web
import tornado.ioloop
from tornado.options import define, options
define('port', default='8000', help='port')
class MainHandler(tornado.web.RequestHandler):
def get(self):
self.render('index.html')
class MSGHandler(tornado.web.RequestHandler):
msg = []
def get(self, timestamp):
timestamp = int(timestamp)
newer = filter(lambda x: x[0] > timestamp, MSGHandler.msg)
newer = map(lambda x: {'timestamp': x[0], 'message': x[1]}, newer)
self.write(json.dumps({'messages': newer}, ensure_ascii=False))
def post(self):
message = self.get_argument('message')
timestamp = int(time.time() * 1000)
MSGHandler.msg.append((timestamp, message))
self.write('')
routers = [
(r'/', MainHandler),
(r'/msg', MSGHandler),
(r'/msg/(\d+)', MSGHandler),
]
if __name__ == '__main__':
tornado.options.parse_command_line()
app = tornado.web.Application(
routers,
debug=True,
template_path=os.path.join(os.path.dirname(__file__), 'templates'),
static_path=os.path.join(os.path.dirname(__file__), 'static')
)
app.listen(options.port)
tornado.ioloop.IOLoop.current().start()