卷曲访问需要从不同的页面的登录页面 [英] CURL to access a page that requires a login from a different page

问题描述

我有2页： xyz.com/a 和 xyz.com/b 。我只能访问 xyz.com/b 当且仅当我登录到 xyz.com/a 第一。如果访问 xyz.com/b 无需通过其他的打算，我只是得到通过浏览器拒绝访问（无重定向登录）。有一次，我在登录 xyz.com/a ，我可以访问其他。

I have 2 pages: xyz.com/a and xyz.com/b. I can only access xyz.com/b if and only if I login to xyz.com/a first. If accessing xyz.com/b without going through the other, I simply get access denied (no redirect to login) via the browser. Once I login at xyz.com/a, I can access the other.

我的问题是使用curl命令这样做。我可以使用curl成功登录到 xyz.com/a ，但随后尝试 xyx.com/b 和我得到访问被拒绝。

My problem is doing this using the curl command. I can login successfully to xyz.com/a using curl, but then try xyx.com/b and I get access denied.

我用下面的：

curl --user user:pass https://xyz.com/a  #works ok
curl https://xyz.com/b #doesn't work

我已经用第二行以＆放审判;未经用户/密码的一部分，仍然无法正常工作。这两个网页使用相同的CA，所以这不是一个问题。有什么建议么？谢谢

I've tried using the second line with & without the user/password part and still doesn't work. Both pages uses the same CA, so that's not a problem. Any suggestions? Thanks

推荐答案

该网站可能使用饼干来存储您的会话信息。当您运行

The web site likely uses cookies to store your session information. When you run

curl --user user:pass https://xyz.com/a  #works ok
curl https://xyz.com/b #doesn't work

卷曲运行两次，在两个单独的会话。因此，第二个命令运行时，由第一个命令设置Cookie不可用;它就像您登录到页面 A在一个浏览器会话，并试图在不同的访问页面 B 之一。

curl is run twice, in two separate sessions. Thus when the second command runs, the cookies set by the 1st command are not available; it's just as if you logged in to page a in one browser session, and tried to access page b in a different one.

您需要做的是什么的保存的第一个命令创建的cookie：

What you need to do is save the cookies created by the first command:

curl --user user:pass --cookie-jar ./somefile https://xyz.com/a

，然后读回连续第二时：

and then read them back in when running the second:

curl --cookie ./somefile https://xyz.com/b

另外，您可以尝试下载在同一个命令这两个文件，​​我认为将使用相同​​的cookie。

Alternatively you can try downloading both files in the same command, which I think will use the same cookies.

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