我有基于HTTPServer的类:
class MyServer(tornado.httpserver.HTTPServer):
def __init__(self, *args, **kwargs):
super(MyServer, self).__init__(*args, **kwargs)
self.my_prog = subprocess.Popen(
['python', 'myprog.py'],
stdin=subprocess.PIPE,
stdout=subprocess.PIPE
)
并查看:
class MessageHandler(tornado.web.RequestHandler):
def get(self, some_data):
# some stuff and
# here I would like to get to
# MyServer.my_prog
我想通过通信消息从视图发送到my_prog。怎么做?
答案 0 :(得分:1)
HTTPServer不向处理程序公开。你为什么要继承HTTPServer?它不是真的以这种方式设计用于定制。为此目的使用Application的子类更为典型(应用程序可以作为self.application
处理程序使用。)