如何路由在ASP.Net MVC 3遗留查询字符串参数？ [英] How to route legacy QueryString parameters in ASP.Net MVC 3?

问题描述

我使用的是第三方服务，做一个异步回调，我提供给他们一个网址。
所以我告诉他们使用 http://www.mysite.com/Status/Incoming 。
这显然​​必须映射到我的StatusController来电（）方法。

I am using a third party service that does an async callback to a URL I provide to them. So I tell them to use http://www.mysite.com/Status/Incoming. This must obviously map to an Incoming() method on my StatusController.

不过，我没有控制权是他们叫我的网址与参数的格式。
例如。他们会做一个回调，如：的http://www.mysite.com/Status/Incoming?param1=val1&param2=val2&param3=val3

However, what I don't have control over is the format of the parameters they call my URL with. E.g. They will do a callback such as: http://www.mysite.com/Status/Incoming?param1=val1&param2=val2&param3=val3

我想这个映射到我的行动方法的参数：接收（字符串参数1，字符串参数2，INT参数3）

I want to map this to the parameters of my action method: Incoming(string param1, string param2, int param3)

我如何做到这一点？

我已经找到了很多关于自定义路由的东西，但没有任何有关传统查询字符串参数。

I have found a lot of stuff about custom routing, but nothing about legacy QueryString parameters.

推荐答案

有作为的传统的查询字符串参数没有这样的事的。有查询字符串参数，它们是HTTP规范的一部分。并假设 http://www.mysite.com/Status/Incoming?param1=val1&param2=val2&param3=val3 URL是叫你不需要任何途径，使其映射到了以下行动（默认路由会做得很好）：

There is no such thing as legacy query string parameters. There are query string parameters and they are part of the HTTP specification. And assuming that the http://www.mysite.com/Status/Incoming?param1=val1&param2=val2&param3=val3 url is called you don't need any route to make it map to the following action (the default route will do just fine):

public ActionResult Incoming(string param1, string param2, string param3)
{
    ...
}

默认的模型将结合这些值照顾。

The default model will take care of binding those values.

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