模擬使用者登入（獲取cookie/例項化session）
阿新 • • 發佈：2018-11-19
第一種方法：通過本地瀏覽器儲存的cookie進行登陸
url1 = 'https://passport.cnblogs.com/user/signin?ReturnUrl=https%3A%2F%2Fwww.cnblogs.com%2F' url2 = 'https://www.cnblogs.com/Dark-fire-liehuo/' # 1、通過本地瀏覽器儲存的cookie進行登陸 # 注意這個要請求登陸之後的頁面，才能證明登陸成功 # 第一種獲取cookie使用者資訊 #登入時請求的url必須是使用者登入後的url headers = { "cookie": "_ga=GA1.2.1965586441.1532740971; __gads=ID=09a445c8f1ff60fb:T=1535718026:S=ALNI_MZMRNk-7R8fVRqMF9bIBNiWG9Hx0w; _gid=GA1.2.1535339514.1542420337; .CNBlogsCookie=21B80E72A85B82C361A5CEEA392261243AA7C2EECA0CADE6C84FF17AC84BF1BCC32BC6A406276FE9542C4772C1324691CCF3F977CE0DDE400B061237BDF01380BDCCB6C647A295404B4FB0903B2288E6E4CA33C2; .Cnblogs.AspNetCore.Cookies=CfDJ8J0rgDI0eRtJkfTEZKR_e82R2q3HJVLaq66dCusFQqJZJDxM4KAk3iTzpmj6GoICVZF79Oz5N6qZVAPvmepKbQj-dYwondwMxBYWS3Ict8yh3mFXPrITE9fM5ueV_6wC0LWVUnEZHe4p8mKDMwuyjJiuoWKSzWoaq3TjBLgpmGbkU8acaJhfzv1jHkrSaeU7oe69dMbpOI6jTXaEUyEBtj5iFyqNLqFP_4zsKCR33hLZKfAb5U_eAlOBBbj52QYe7f5VxktpLTdjZs1nqTC2LcwNO2EERcef002F8pb9Maen", "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.81 Safari/537.36", } response = requests.get(url2, headers=headers) print(response.content.decode())
第二種方法：例項化一個session物件，通過session物件傳送post請求
# 2、例項化一個session物件，通過session物件傳送post請求 url3= "http://www.renren.com/ajaxLogin/login?1=1&uniqueTimestamp=2018106935111" headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36" } data = { "email":18520877258, "password":"sxt123456" } sess = requests.session() response= sess.post(url3,headers=headers,data=data) content = response.content.decode() print(content) # 設定成功後會返回一個cookie值 print(sess.cookies) # 將cookiejar型別的轉成字典形式的方法 dic_cookies = requests.utils.dict_from_cookiejar(sess.cookies) print(dic_cookies)