问题
How can I accept cookies in a python script?
回答1:
Try this:
import urllib2
import cookielib
jar = cookielib.FileCookieJar("cookies")
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(jar))
print "Currently have %d cookies" % len(jar)
print "Getting page"
response = opener.open("http://google.com")
print response.headers
print "Got page"
print "Currently have %d cookies" % len(jar)
print jar
It should print
Currently have 0 cookies
...
Currently have 2 cookies
(Google always sets a cookie). You don't really need this much unless you want to save your cookies to disk and use them later. You should find that
urllib2.build_opener(HTTPCookieProcessor).open(url)
Takes care of most of what you want.
More info here:
- HTTPCookieProcessor
- build_opener
- FileCookieJar
- Urllib2 - the missing maual
回答2:
The easiest way is to use requests library.
import requests
url = 'http://www.google.com/doodles/'
r = requests.get(url)
print r.cookies
回答3:
You might want to look at cookielib.
回答4:
It's unclear whether you want a client-side or a server-side solution.
For client-side, cookielib will work fine. This answer and a few web tutorials offer more in-depth explanations.
If this is a server-side problem, you should be using a framework that takes care of all the boilerplate. I really like how CherryPy and web.py handle them, but the API is pretty simple in any library.
回答5:
I believe you mean having a Python script that tries to speak HTTP. I suggest you to use a high-level library that handles cookies automatically. pycurl, mechanize, twill - you choose.
For Nikhil Chelliah:
I don't see what's not clear here.
Accepting a cookie happens client-side. The server can set a cookie.
回答6:
There's the cookielib library. You can also implement your own cookie storage and policies, the cookies are found in the set-cookie header of the response (Set-Cookie: name=value), then you send the back to a server in one or more Cookie headers in the request (Cookie: name=value).
来源：https://stackoverflow.com/questions/525773/accept-cookies-in-python