如何处理“ +”在asp.net mvc3路由？ [英] how to deal "+" in asp.net mvc3 routes?

问题描述

我的路线：

  routes.MapRoute（
 Tag，
 tag / { t} / {action}，
新的{controller = tag，action = unsolved} 
）; 
  

链接如下：

 < a href = / tag / @（Uri.EscapeDataString（tagName））/ unsolved> @ tagName< / a> 
  

如果tagName不包含 +，则一切正常，否则，例如 http：// www.test.com/tag/c%2B%2B/unsolved\"(%2B来自@（Uri.EscapeDataString（ +）），我收到错误消息：HTTP错误404.11-未找到

谁可以帮助我？谢谢！

解决方案

您可以尝试在< web.config的code>< system.webServer> 部分，因为我怀疑您仅在IIS 7中而不是在Visual Studio开发服务器中才有此问题（顺便说一句）您应该在问题中提到过）

 < system.webServer> 
< validate validateIntegratedModeConfiguration = false  /> 
<模块runAllManagedModulesForAllRequests = true /> 
< security> 
< requestFiltering allowDoubleEscaping = true /> 
< / security> ; 
< /system.webServer> 
  

进一步阅读： http://www.hanselman.com/blog/ExperimentsInWackinessAllowingPercentsAnglebracketsAndOtherNaspythings> ASP $ URL

my routes:

routes.MapRoute(
    "Tag",
    "tag/{t}/{action}",
    new { controller = "tag", action = "unsolved" }
    );

the link like:

<a href="/tag/@(Uri.EscapeDataString(tagName))/unsolved">@tagName</a>

if the tagName not contain "+",all work well , else ,like "http://www.test.com/tag/c%2B%2B/unsolved"(%2B come from @(Uri.EscapeDataString("+")),i get the error: HTTP error 404.11 - Not Found

who can help me? thanks!

解决方案

You may try allowing double escaping in the <system.webServer> section of your web.config as I suspect that you are having this problem only in IIS 7 and not in the Visual Studio development server (which by the way you should have mentioned in your question):

<system.webServer>
    <validation validateIntegratedModeConfiguration="false"/>
    <modules runAllManagedModulesForAllRequests="true"/>
    <security>
        <requestFiltering allowDoubleEscaping="true"/>
    </security>
</system.webServer>

Further reading: http://www.hanselman.com/blog/ExperimentsInWackinessAllowingPercentsAnglebracketsAndOtherNaughtyThingsInTheASPNETIISRequestURL.aspx

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