具有多个前导零小数的属性路由 [英] Attribute Routing with Multiple Leading Zero Decimals

问题描述

当前操作结果:

[Route("EvaluatorSetup/{evalYear}/{department}")]
public ActionResult RoutedEvaluatorSetup(int evalYear, string department)
{
    return EvaluatorSetup((int?)evalYear, department);
}

我想使用网址:

/EvaluatorSetup/2014/001.3244

其中 {department} 最终是一个字符串，但是，路由不会选择 {department} 作为字符串.

where the {department} is a ultimately a string, however, the routing is not picking up {department} as a string.

A.我不知道 MVC 期望001.3244"是什么类型，也不知道它是什么类型的.

A. I don't know what type MVC is expecting for "001.3244", or what it is picking it up as.

B.我想将其保留为带有可选前导零的字符串，如示例中所示.

B. I want to maintain it as a string with optional leading zeros, as in the example.

我做错了什么?

更新:

我的意思是，当我在返回行中断代码时，它永远不会触发.

What I mean is, when I put a break in my code at the return line, it never fires.

/EvaluatorSetup/2014/foobar (WORKS!)

/EvaluatorSetup/2014/001.3244 (DOESN'T WORK!)

这让我相信我的路由不正确:

This leads me to believe that my routing is not correct:

[Route("EvaluatorSetup/{evalYear}/{department}")]

具体来说，001.3244 似乎不是一个有效的字符串.所以我的问题是如何纠正这个:

Specifically, it doesn't seem that 001.3244 is a valid string. So my question is how do I correct this:

[Route("EvaluatorSetup/{evalYear}/{department}")]
public ActionResult RoutedEvaluatorSetup(int evalYear, string department)

这样我就可以输入一个uri:

so that I can enter a uri:

/EvaluatorSetup/2014/001.3244

最好保留前导零.

我想过这样的事情:

[Route("EvaluatorSetup/{evalYear}/{corporation}.{department}")]

然而，这是一个猜测.我什至不知道这是否有效.

however, that is a guess. I don't even know if that is valid.

其他更新:

RouteConfig.cs 中的旧路由(似乎不再起作用)是这样的:

the old route in the RouteConfig.cs (which doesn't seem to work anymore) is this:

routes.MapRoute(
    "evaluations_evaluatorsetupget",
    "evaluations/evaluatorsetup/{evalyear}/{department}",
    new { controller = "evaluations", action = "evaluatorsetup", evalyear = @"^(d{4})$", department = @"^(d{3}.d{4})$" },
    new { evalyear = @"^(d{4})$", department = @"^(d{3}.d{4})$" }
    );

推荐答案

问题在于 URL 中的 ..

The issue is the . in the URL.

默认情况下，如果 . 存在，StaticFileHandler 会处理请求并查找与文件系统上的路径匹配的文件名.要覆盖此行为，您可以为您尝试使用的 URL 分配一个处理程序.例如，将以下内容添加到您的 web.config:

By default, if a . is present the StaticFileHandler handles the request and looks for a filename matching the path on the file system. To override this behavior, you can assign a handler to a URL you are trying to use. For example, adding the following to your web.config:

<system.webServer>
<handlers>
  <add name="UrlRoutingHandler" path="/EvaluatorSetup/*" verb="GET" type="System.Web.Routing.UrlRoutingHandler" />
</handlers>
</system.webServer>

将强制任何以 /EvaluatorSetup/ 开头的请求使用 UrlRoutingHandler(与 MVC 路由关联的处理程序).

will force any request starting with /EvaluatorSetup/ to use the UrlRoutingHandler (the handler associated with MVC routes).

** 解决方案补充 **

** Solution Supplement **

我发现当我还向 web.config 中的 httpRuntime 元素添加以下内容时，此解决方案有效:

I found that this solution worked when I ALSO added the following to the httpRuntime element in web.config:

<system.web> 
    <httpRuntime relaxedUrlToFileSystemMapping="true" />
</system.web>

这篇关于具有多个前导零小数的属性路由的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！