路由ASP.NET MVC URL查询字符串与给url [英] Routing ASP.NET MVC URL to url with querystring

问题描述

我要与查询字符串参数，如familydrilldown.aspx？FAMILYID = 61'图个好看的ASP.NET MVC URL'/ SEL / F / 61'到一个ASPX URL。我试图将它添加到Global.asax中：

I have to map a nice looking ASP.NET MVC URL '/sel/F/61' to an ASPX url with query string parameters like 'familydrilldown.aspx?familyid=61'. I tried to add this to global.asax:

routeTable.MapPageRoute(
                "selectorroute", 
                "sel/F/{familyid}", 
                "~/selector/familydrilldown.aspx");

其中工程，除了FAMILYID不是作为查询字符串到familydrilldown.aspx通过。

which works, except that the familyid is not passed as a querystring to familydrilldown.aspx.

我怎么能走{} FAMILYID，并传递作为查询字符串参数页面familydrilldown.aspx？

How can I take the {familyid} and pass it as a querystring parameter to the page familydrilldown.aspx?

我试过这样：

routeTable.MapPageRoute(
                "selectorroute", 
                "sel/F/{familyid}", 
                "~/selector/familydrilldown.aspx?familyid={familyid}");

但当然，这并没有真正的工作...

but of course this doesn't really work...

这是如何做到这一点任何想法？

Any ideas on how to do this?

谢谢！

推荐答案

我发现通过实现我自己的IRouteHandler一个解决方案：

I found a solution by implementing my own IRouteHandler:

public class SelectorRouteHandler<T> : IRouteHandler 
    where T : IHttpHandler, new()
{                                      
    public IHttpHandler GetHttpHandler(RequestContext requestContext)
    {
        string queryString = 
            "?familyid=" + requestContext.RouteData.Values["familyid"];

        HttpContext.Current.RewritePath(
            string.Concat("~/selector/familydrilldown.aspx", queryString));

        var page = BuildManager.CreateInstanceFromVirtualPath(
            "~/selector/familydrilldown.aspx", typeof(T)) as IHttpHandler;

        return page;                    
    }
}

和注册它，如：

routeTable.Add(
    "selectorRoute", 
    new Route("sel/F/{familyid}", SelectorRouteHandler<Page>()));

这篇关于路由ASP.NET MVC URL查询字符串与给url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！