| 3232 |
varun.gupt |
1 |
import tornado
|
|
|
2 |
import tornado.web, tornado.httpserver
|
|
|
3 |
|
|
|
4 |
class BaseHandler(tornado.web.RequestHandler):
|
|
|
5 |
def get_current_user(self):
|
|
|
6 |
return self.get_secure_cookie("user")
|
|
|
7 |
|
|
|
8 |
|
|
|
9 |
class MainHandler(BaseHandler):
|
|
|
10 |
|
|
|
11 |
@tornado.web.authenticated
|
|
|
12 |
def get(self):
|
|
|
13 |
name = tornado.escape.xhtml_escape(self.current_user)
|
|
|
14 |
self.write("Hello, " + name)
|
|
|
15 |
|
|
|
16 |
class LoginHandler(BaseHandler):
|
|
|
17 |
def get(self):
|
|
|
18 |
self.write('<html><body><form action="/login" method="post">'
|
|
|
19 |
'Name: <input type="text" name="name">'
|
|
|
20 |
'<input type="submit" value="Sign in">'
|
|
|
21 |
'</form></body></html>')
|
|
|
22 |
|
|
|
23 |
def post(self):
|
|
|
24 |
self.set_secure_cookie("user", self.get_argument("name"))
|
|
|
25 |
self.redirect("/")
|
|
|
26 |
|
|
|
27 |
application = tornado.web.Application([
|
|
|
28 |
(r"/", MainHandler),
|
|
|
29 |
(r"/login", LoginHandler),
|
|
|
30 |
], cookie_secret="61oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=")
|
|
|
31 |
|
|
|
32 |
if __name__ == '__main__':
|
|
|
33 |
http_server = tornado.httpserver.HTTPServer(application)
|
|
|
34 |
http_server.listen(8888)
|
|
|
35 |
tornado.ioloop.IOLoop.instance().start()
|