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    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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