Python3獲取cookie常用三種方案
阿新 • • 發佈:2020-10-09
方案一:
利用selenium+phantomjs無介面瀏覽器的形式訪問網站,再獲取cookie值:
from selenium import webdriver driver=webdriver.PhantomJS() url="https://et.xiamenair.com/xiamenair/book/findFlights.action?lang=zh&tripType=0&queryFlightInfo=XMN,PEK,2018-01-15" driver.get(url) # 獲取cookie列表 cookie_list=driver.get_cookies() # 格式化列印cookie for cookie in cookie_list: cookie_dict[cookie['name']]=cookie['value']
方案二:
利用cookielib庫獲取:
(1)Python2
import cookielib import urllib2 Url = "https://et.xiamenair.com/xiamenair/book/findFlights.action?lang=zh&tripType=0&queryFlightInfo=XMN,2018-01-15" cj = cookielib.CookieJar() opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj)) urllib2.install_opener(opener) resp = urllib2.urlopen(Url) for index,cookie in enumerate(cj): print '[',index,']',cookie
(2)Python3
from urllib import request from http import cookiejar #跳過SSL驗證證書 import ssl #設定忽略SSL驗證 ssl._create_default_https_context = ssl._create_unverified_context if __name__ == '__main__': #宣告一個CookieJar物件例項來儲存cookie cookie = cookiejar.CookieJar() #利用urllib.request庫的HTTPCookieProcessor物件來建立cookie處理器,也就CookieHandler handler=request.HTTPCookieProcessor(cookie) #通過CookieHandler建立opener opener = request.build_opener(handler) #此處的open方法開啟網頁 response = opener.open('http://www.baidu.com') #列印cookie資訊 for item in cookie: print('Name = %s' % item.name) print('Value = %s' % item.value)
方案三:
利用requests庫獲取:
Python3
def getCookie(): url = "****" Hostreferer = { #'Host':'***','User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML,like Gecko) Chrome/70.0.3538.102 Safari/537.36' } #urllib或requests在開啟https站點是會驗證證書。 簡單的處理辦法是在get方法中加入verify引數,並設為False html = requests.get(url,headers=Hostreferer,verify=False) #獲取cookie:DZSW_WSYYT_SESSIONID if html.status_code == 200: print(html.cookies) for cookie in html.cookies: print(cookie)
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援我們。