example.py 文件源码

def post(self):
        """
        Example Handler for an `HTTP POST <http://en.wikipedia.org/wiki/POST_(HTTP)>`_
        request.  Doesn't actually do anything.
        """
        # If data is POSTed to this handler via an XMLHTTPRequest send() it
        # will show up like this:
        #posted_as_a_whole = self.request.body # xhr.send()
        # If data was POSTed as arguments (i.e. traditional form) it will show
        # up as individual arguments like this:
        #posted_as_argument = self.get_argument("arg") # Form elem 'name="arg"'
        # This is how you can parse JSON:
        #parsed = tornado.escape.json_decode(posted_as_an_argument)
        json_output = {'result': 'Success!'}
        self.write(json_output)
        # You'd put self.finish() here if post() was wrapped with tornado's
        # asynchronous decorator.

# WebSocket actions (aka commands or "functions that are exposed")