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python3使用urllib获取set-cookies
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#!/usr/bin/env python
# encoding: utf-8
import urllib.request
from collections import defaultdict
response=urllib.request.urlopen("https://twitter.com/login")
headerstr=response.getheaders()
d = defaultdict(list)
for k, v in headerstr:
if "set-cookie" in k:
d[k].append(v)
print(d.items())
上面只是为了做一个 列表 元组转字典的练习，下面才是开始
#!/usr/bin/env python
# encoding: utf-8
import urllib.request
from collections import defaultdict
response=urllib.request.urlopen("https://twitter.com/login")
headerstr=response.getheader("set-cookie")
print(headerstr)
