这篇文章主要为大家介绍了Python Cookie 读取和保存方法，有需要的朋友可以借鉴参考下，希望能够有所帮助，祝大家多多进步，早日升职加薪
如下所示：
#保存 cookie 到变量
import urllib.request
import http.cookiejar
cookie = http.cookiejar.CookieJar()
handler = urllib.request.HTTPCookieProcessor(cookie)
opener = urllib.request.build_opener(handler)
response = opener.open('http://flights.ctrip.com/')
for item in cookie:
print('%s = %s' % (item.name,item.value))
#保存 cookie 到文件
import urllib.request
import http.cookiejar
cookie_file = 'E:/mypy/cookie.txt'
cookie = http.cookiejar.MozillaCookieJar(cookie_file)
handler = urllib.request.HTTPCookieProcessor(cookie)
opener = urllib.request.build_opener(handler)
#response = opener.open('http://flights.ctrip.com/')
request = urllib.request.Request('http://flights.ctrip.com/',headers={"Connection": "keep-alive"})
response = opener.open(request)
cookie.save(ignore_discard=True, ignore_expires=True)
for item in cookie:
print('%s = %s' % (item.name,item.value))
#从文件中读取 cookie 访问
import urllib.request
import http.cookiejar
cookie_file = 'E:/mypy/cookie.txt'
cookie = http.cookiejar.MozillaCookieJar()
cookie.load(cookie_file, ignore_discard=True, ignore_expires=True)
handler = urllib.request.HTTPCookieProcessor(cookie)
opener = urllib.request.build_opener(handler)
request = urllib.request.Request('http://flights.ctrip.com/')
html = opener.open(request).read().decode('gbk')
print(html)
以上这篇Python Cookie 读取和保存方法就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。
