参考在AuthorizeAttribute通用网址参数 [英] Reference generic url parameter in AuthorizeAttribute

问题描述

如果我的动作有类似的路径 /控制器/动作/ {ID} 我能获得 ID 在通过做AuthorizeAttribute httpContext.Request.RequestContext.RouteData.Values​​ [身份证] 。

相反，如果它的东西像 /控制器/动作？ID = {ID} 我可以通过做得到它 httpContext.Request.QueryString [ ID] 。

我需要的另一种方式，如果它是从POST表单数据。

有没有办法说让你放什么在参数名为'ID'，不管如何指定的路线？

解决方案

  VAR ID = Request.RequestContext.RouteData.Values​​ [ID]？ Request.Params [ID]作为字符串;
 

或者，如果你想特权GET和支持路由数据的POST参数：

  VAR ID = Request.Params [ID]？ Request.RequestContext.RouteData.Values​​ [ID]作为字符串;
 

If my action has a path like /controller/action/{id} I can get id in an AuthorizeAttribute by doing httpContext.Request.RequestContext.RouteData.Values["id"].

Conversely, if it's something like /controller/action?id={id} I can get it by doing httpContext.Request.QueryString["id"].

I'll need yet another way if it's form data from a POST.

Is there a way to say "Get what you would put in the parameter with name 'id', regardless of how the route is specified?"

解决方案

var id = Request.RequestContext.RouteData.Values["id"] ?? Request.Params["id"] as string;

or if you want to privilege GET and POST parameters in favor of route data:

var id = Request.Params["id"] ?? Request.RequestContext.RouteData.Values["id"] as string;

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