求助 : requests 登录豆瓣, 不成功, 不知道哪里出错, - V2EX
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dedewei

求助 : requests 登录豆瓣, 不成功, 不知道哪里出错,

  •  
  •   dedewei May 2, 2015 4456 views
    This topic created in 4015 days ago, the information mentioned may be changed or developed.
    代码



    先设置 db_session = requests.Session()
    再用db_session post 登录, 这里是成功的

    尝试 db_session 获取一个图书页面, 显示的是未登录的页面

    请问是哪里出错了?

    人间有真情,人间有真爱~
    7 replies    2015-06-04 21:29:00 +08:00
    guoqiao
        1
    guoqiao  
       May 2, 2015   1
    1. 豆瓣有丰富的 API 给你用, 你这样做没必要. 参考这里:
    http://developers.douban.com/wiki/?title=api_v2

    2. 书籍信息是公开的, 不需要登录. 你直接访问 API , 会返回给你 json 数据. 例如:
    https://api.douban.com/v2/book/26270305
    dedewei
        2
    dedewei  
    OP
       May 2, 2015
    @guoqiao
    1. 知道豆瓣有API, 打算两种方式都试一下. 这里出错了,想弄明白.
    2. 是想把书籍标记成想读, 所以需要登录. 上面的例子只是验证一下有没有登录成功.
    3. 非常感谢回答.
    ahxxm
        3
    ahxxm  
       May 2, 2015   1
    headers没设置就有验证码
    gt11799
        4
    gt11799  
       May 2, 2015   1
    headers里有一个计算字段的值,你仔细观察一下..
    dedewei
        5
    dedewei  
    OP
       May 2, 2015
    @ahxxm
    @gt11799
    原来是没添加headers...
    非常感谢.
    zeroten
        6
    zeroten  
       Jun 4, 2015
    @dedewei 请问你最后解决了么?headers怎么处理,有没有遇到验证码的问题?
    dedewei
        7
    dedewei  
    OP
       Jun 4, 2015
    @zeroten 没有哦~
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