wkhtmltopdf 和基于表单的身份验证
我有一个使用基于表单的身份验证的应用程序。我正在尝试获取应用程序中页面的副本并使用 wkhtmltopdf 将其保存为 PDF。
wkhtmltopdf 已安装并且工作正常。我可以从应用程序内成功调用它来生成另一个网站的 PDF,无需身份验证(即 bbc.co.uk)。
我无法让它将用户名/密码传递给应用程序以生成所需页面的副本。相反,我得到了登录屏幕的 PDF 文件。
客户端和服务器都是Windows(分别是7和2008)。我正在使用命令:
wkhtmltopdf.exe --post userid=xxx --post pwd=yyy --ignore-load-errors http://url.com/blah/blah/ test.pdf
其中 xxx 是我的用户名,yyy 是我的密码。我已经浏览过登录页面的源代码,表单字段的 id 是 userid 和 pwd,所以我相信命令行中的 post 参数是正确的。
经过彻底的谷歌搜索后,我可以看到提到了 --cookie-jar 参数,但还没有设法弄清楚它的用法,或者即使它会有帮助。
谢谢
邓肯
I have an application that uses forms based authentication. I'm trying to take a copy of a page within the application and save it to PDF using wkhtmltopdf.
wkhtmltopdf is installed and works fine. I can call it successfully from within the application to generate a PDF of another website without authentication (i.e. bbc.co.uk).
I cannot get it to pass username/password to the application in order to generate a copy of the desired page. Instead I get a PDF of the signon screen.
Both client and server are Windows (7 and 2008 respectively). I'm using the command:
wkhtmltopdf.exe --post userid=xxx --post pwd=yyy --ignore-load-errors http://url.com/blah/blah/ test.pdf
Where xxx is my username and yyy is my password. I've been through the source of the logon page and the ids of the form fields are userid and pwd so I believe I have the post parameters in command line correct.
After thoroughly googling I can see mentions to a --cookie-jar parameter, but haven't managed to work out its usage, or even if it'll help.
thanks
Duncan
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如果您使用 ASP.NET 表单身份验证,则可以通过一系列
--cookie
参数将当前用户的身份验证 cookie 转发到 wkhtmltopdf。注意:这不是从 .NET 应用程序启动 wkhtmltopdf.exe 的完整工作代码,而只是如何将 cookie 传递到 wkhtmltopdf 的示例。
有关从 .NET 启动 wkhtmltopdf.exe 的示例,请参阅:如何使用 wkhtmltopdf 将 html 作为字符串传递?
If you're using ASP.NET Forms Authentication, you can forward the current user's authentication cookies along to wkhtmltopdf via a series of
--cookie
args.Note: This is not complete working code for launching wkhtmltopdf.exe from a .NET app, but merely an example of how to pass along cookies to wkhtmltopdf.
For an example of launching wkhtmltopdf.exe from .NET, see: how to pass html as a string using wkhtmltopdf?
该问题现已解决。我使用的是 0.9.9 版本,但无法运行。当我转到 0.10.0 rc2 版本后,它就工作得很好。
如果其他人正在尝试同样的事情,我使用的代码行如上所述,我不需要 --cookie-jar 参数。
This issue is now resolved. I was using version 0.9.9 and couldn't get it to work. As soon as I moved to version 0.10.0 rc2 it worked fine.
If anyone else is trying the same thing, the line of code I used was as above, I didn't need the --cookie-jar parameter.