httphandler 文件类型映射需要虚拟目录（或者确实如此吗？）
我使用 httpHandler 将 *.gif 文件的所有请求传递给 ashx 处理程序。我只想对网站内的子文件夹的请求执行此操作。网站根目录称为“demo”，子文件夹称为 et。因此，我将 web.config 文件添加到 et 文件夹中，其条目如下：
这不足以将所有 *.gif 请求传递到 ashx - 我还需要添加应用程序扩展以将对 .gif 文件的请求指向 aspnet_isapi.dll。除了将 et 文件夹设置为虚拟目录（我真的不想这样做）之外，我找不到任何方法来执行此操作。无论如何，我将 et 设置为虚拟目录，然后设置映射，一切正常。如果我然后删除 et 的 virt dir 应用程序，整个事情就会继续工作。这对我来说，必须有一种方法来设置 *.gif 映射，而不必创建 virt 目录，然后再次将其删除。
有人知道这是怎么回事吗？
非常感谢。
I am using an httpHandler to pass all requests for *.gif files to an ashx handler. i only want to do this for requests to a sub-folder within the website. The website root is called 'demo' and the subfolder is called et. So, I add a web.config file to the et folder with an entry as follows:
This is not enough to pass all *.gif requests to the ashx - I also need to add an application extension to point requests for .gif files to aspnet_isapi.dll. i can't find any way to do this apart from make the et folder a virtual directory (which I don't really want to do). Anyway, I set the et to a virt dir, then set the mapping and it all works. If I then remove the virt dir app for et the whole thing keeps working. This suggests to me that there must be a way to set the *.gif mapping without having to create a virt dir and then remove it again.
Anyone know what's going on here?
Thanks very much.
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您是否设置了 IIS 和 ASP.NET 的处理？我知道我对此有疑问，因为 IIS 在 ASP 有机会执行任何操作之前就收到了请求。
如果您使用 IIS 7.0，我建议您使用新的集成管道。这种问题很快就会消失。我成功地实现了目录的 Http 处理程序，无需执行任何特殊配置，只需将以下内容添加到
httpHandlers节点：希望有帮助。
Did you set up the handling with IIS as well as ASP.NET? I know I had issues with that because IIS gets the request before ASP has any chance to do anything about it.
If you're using IIS 7.0 I recommend you use the new integrated pipeline. This kind of issue will jsut go away. I succesfully implemented Http handlers for directories without doing anything special configuration, just add the following to the
httpHandlersnode:Hope that helps.