client.py 文件源码

def get2(self, *args, **kwargs):
        client = tornado.httpclient.AsyncHTTPClient(max_clients=100)
        client.fetch('http://localhost:8888/blocking', callback=self.on_response)

        # ???asynchronous???
#         future = client.fetch('http://localhost:8888/blocking')
#         tornado.ioloop.IOLoop.current().add_future(future, callback=self.on_response)

        # future??
        # future?add_done_callback??????ioloop?future????????????
        # ??????add_done_callback????(?????)
#         future.add_done_callback(lambda x: future.set_result(x.result()))