manage.py
from tornado.ioloop import IOLoop
from tornado.web import RequestHandler
from tornado.websocket import WebSocketHandler
from tornado.web import Application
CLIENT_LIST = []
class MsgHandler(WebSocketHandler):
def open(self):
CLIENT_LIST.append(self)
def on_message(self, message):
for obj in CLIENT_LIST:
obj.write_message(message)
def on_close(self):
CLIENT_LIST.remove(self)
# 页面函数
class HomeHandler(RequestHandler):
def get(self, *args, **kwargs):
self.render('index.html')
# 配置
settings = {
'template_path': 'templates',
'cookie_secret': 'asq3wuraldf'
}
# 页面对应函数
application = Application([
('/home', HomeHandler),
('/msg', MsgHandler),
], **settings)
if __name__ == '__main__':
application.listen(8888)
IOLoop.instance().start()