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爬虫求助:爬虫新手,请教各位大佬, CSDN 抓取文章 html 的时候 返回不了正确的 html,该如何处理

  •  
  •   warmwei · 29 天前 · 1487 次点击

    需求:将 csdn 上的文章 html 抓下来,存储在本地 随便一个链接: https://blog.csdn.net/m0_37907797/article/details/102661778 然后 抓取返回的是 如下,以为是 gzip 的问题 但好像不是,请教各位大佬,有没有比较方便的方案,谢谢答复

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    16 回复  |  直到 2019-11-15 09:32:35 +08:00
        1
    whoami9894   29 天前 via Android
    HTML 由 js 动态生成的,还做了混淆
        2
    crella   29 天前 via Android
    不懂乱答,selenium
        3
    superrichman   29 天前
    你的请求要把 header 加上, 特别是 cookie
        4
    no1xsyzy   29 天前
    JSNice,请
        5
    ozuikai   29 天前 via iPhone
    与 header 无关 加上 cookie 可破
        6
    superrichman   29 天前
    @ozuikai cookie 就是 header 的一部分, 还是有关的. 你去抓一下 https 请求就知道了.
        7
    Arrowing   29 天前 via Android
    先在浏览器看看正常的响应,再把请求头和请求体记下来,用程序或者 postman 跑一下
        8
    endoffight   29 天前 via Android
    nodejs 可破
        9
    ozuikai   29 天前 via iPhone
    @superrichman 嗯 是一部分 我说的不严谨 只是这两个在 requests 中可以分开设置 爬 csdn 只用加上 cookie 就会正常返回 其他可以用默认的
        10
    jeffh   29 天前
    用 postman 试了一下,不加 cookie 你这个问题成功复现,把 cookie 加上就可以了
        11
    likuku   29 天前
    干嘛要抓 CSDN 的数据?没见这么多人想法来屏蔽它的结果呢...
        12
    yingqi7   29 天前 via iPhone
    csdn 没啥意思
        13
    woai110120130   28 天前
    不要命了啊
        14
    luvxy   28 天前
    了解下 Puppeteer
        15
    geying   28 天前
    只求抓完不要再放出来
        16
    zdnyp   28 天前   ♥ 2
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