鍍金池/ 問答/數據分析&挖掘  Python/ 模擬登陸csdn失敗,幫忙看下哪里有問題

              模擬登陸csdn失敗,幫忙看下哪里有問題

              從圖中得知表單需要哪些數據
              938215-20160809204500793-1563778880.png

              下面的兩行代碼保存cookies

              session = requests.Session()
              response = session.get(url, headers=headers).content

              下面的代碼獲取表單所需數據

              soup = BeautifulSoup(response, "lxml")
              # 解析頁面獲取表單必須的數據
              lt = soup.find(attrs={"type": "hidden", "name": "lt"})['value']
              execution = soup.find(attrs={"type": "hidden", "name": "execution"})['value']
              event_id = soup.find(attrs={"type": "hidden", "name": "_eventId"})['value']

              最后還是登錄失敗


              下面是完整代碼

              import requests
              from bs4 import BeautifulSoup
              
              url = 'https://passport.csdn.net/account/login'
              
              headers = {
                      "Host": "passport.csdn.net",
                      "Referer": "https://passport.csdn.net/account/login",
                      "User-Agent": 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89'
                                    ' Safari/537.36',
                      "Origin": "https://passport.csdn.net"
                  }
              
              
              def login(username, password):
                  captcha_solution = None
                  captcha_id = None
                  lt = None
                  execution = None
                  event_id = None
                  post_data = {
                      "username": username,
                      "password": password,
                      "rememberMe": "true",
                  }
                  session = requests.Session()
                  response = session.get(url, headers=headers).content
                  soup = BeautifulSoup(response, "lxml")
                  # 解析頁面獲取表單必須的數據
                  lt = soup.find(attrs={"type": "hidden", "name": "lt"})['value']
                  execution = soup.find(attrs={"type": "hidden", "name": "execution"})['value']
                  event_id = soup.find(attrs={"type": "hidden", "name": "_eventId"})['value']
                  # print(lt)
                  # print(execution)
                  # print(event_id)
                  # 將獲取的數據加入表單
                  post_data['lt'] = lt
                  post_data['execution'] = execution
                  post_data['_eventId'] = event_id
                  #  所有參數準備完畢 開始登錄
                  html = session.post(url, data=post_data, headers=headers)
                  print(type(html.cookies))
                  for key, value in html.cookies.items():
                      print(key+": "+value)
                  print(html.text)
                  # if html.url == 'https://www.csdn.net/':
                  #     print(html.text)
                  # else:
                  #     print('fail')
              
              
              login('15200689458', '199704105896abc')
              回答
              編輯回答
              離觴

              clipboard.png
              可以通過捉包得出, 登錄url 不是https://passport.csdn.net/acc...
              而是這個https://passport.csdn.net/acc...
              session.post(url,data=post_data, headers=headers)
              中的url 改回 https://passport.csdn.net/acc... 就可以登錄

              2017年6月14日 11:43
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