用 NodeJS(具体点是 PhantomJS)发 post request,返还的是 302 重定向 + 被自动登出? - V2EX
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Exple

用 NodeJS(具体点是 PhantomJS)发 post request,返还的是 302 重定向 + 被自动登出?

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  •   Exple May 23, 2018 4797 views
    This topic created in 2898 days ago, the information mentioned may be changed or developed.
    用 NodeJS 写了一个自动登录某网站然后下载文件的脚本,其中涉及到向一个 url 发 post request。
    我在 Chrome DevTool 的 Network 里看到 post request 返还的是 200,返回的东西是我想要的 JSON,然后 headers 和 form 之类的值也都能在网页源代码里找到。
    在 NodeJS 脚本的码里做了同样的事,也从网页源码里找到了需要发过去的值,但 NodeJS 跑回来的结果就是 302,而且给我重定向到“已登出”的界面了。
    想请教一下大家为什么会产生这种情况?是发的 request 少什么东西吗?
    谢谢!
    4 replies    2018-05-25 16:47:24 +08:00
    k10ndike
        1
    k10ndike  
       May 23, 2018
    发请求用的 http 还是 https ?换一下试试
    seanhuai
        2
    seanhuai  
       May 23, 2018 via Android
    可能是 Cookie 问题吧
    wuzhizhemu569
        3
    wuzhizhemu569  
       May 23, 2018
    cookie?
    xem
        4
    xem  
       May 25, 2018
    最简单粗暴的方法,截获一下底层报文,看一下差异
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