由于某些原因,我无法在MainHandler外部实例化set_cookie。这是一个小代码,用来显示我想要做的事情。有人能帮上忙吗?
import tornado.httpserver
import tornado.ioloop
import tornado.options
import tornado.web
from tornado.options import define, options
from GenCookie import *
class MainHandler(tornado.web.RequestHandler):
def get(self):
g=GenCookie()
response = g.genCookie()
class GenCookie:
def genCookie(self):
print self.request.remote_ip
print self.cookies
print self.request.headers
expires = datetime.datetime.utcnow() + datetime.timedelta(days=365)
if ("uid" in cookies):
self.set_cookie("uid", value=cookies["uid"],expires=expires)
else:
self.set_cookie("uid", value='dfc278623ab44df2bd501e106e81d146',expires=expires)
return有什么想法吗?
发布于 2010-09-29 03:06:40
我想这就说明了问题了。
set_cookie是tornado.web.RequestHandler的一种方法
而在您的代码"self.set_cookie“中,self引用GenCookie类的对象。
可以修改您的代码以传递必要的引用
class MainHandler(tornado.web.RequestHandler):
def get(self):
g=GenCookie(self)
response = g.genCookie()
class GenCookie:
def __init__(self, reqHandler):
self.reqHandler = reqHandler
def genCookie(self):
print self.request.remote_ip
print self.cookies
print self.request.headers
expires = datetime.datetime.utcnow() + datetime.timedelta(days=365)
if ("uid" in self.cookies):
self.reqHandler.set_cookie("uid", value=self.cookies["uid"],expires=expires)
else:
self.reqHandler.set_cookie("uid", value='dfc278623ab44df2bd501e106e81d146',expires=expires)
returnhttps://stackoverflow.com/questions/3816105
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