如何将锚/哈希的参数添加到RedirectToRouteResult？

Question

我想使用RedirectToRouteResult重定向到像/ users/4#Summary这样的URL.使用ASP.NET MVC 1.0,我无法找到一种方法 - 我错过了吗？

Answer 1

您应该在路由表中正确构建路由.例如.:

routes.MapRoute("MyRoute" ,"{controler}/{id}#{detail}" ,new { controller = "users", action = "index", id = (string)null, detail = "Summary" });

Answer 2

UrlHelper.GenerateUrl包含片段参数.我创建了一个扩展方法

        public static string Action(this UrlHelper url, string actionName, string controllerName, string fragment, object routeValues)
        {
            return UrlHelper.GenerateUrl(
                routeName: null,
                actionName: actionName,
                controllerName: controllerName,
                routeValues: new System.Web.Routing.RouteValueDictionary(routeValues),
                fragment: fragment,
                protocol: null,
                hostName: null,
                routeCollection: url.RouteCollection,
                requestContext: url.RequestContext,
                includeImplicitMvcValues: true /*helps fill in the nulls above*/
            );
        }

然后我创建了一个RedirectToFragmentResult类

public class RedirectToFragmentResult: RedirectResult
{
    public UrlHelper Url {get;set;}
    public string Action { get; set; }
    public string Controller { get; set; }
    public string Fragment { get; set; }
    public object RouteValues { get; set; }
    public RedirectToFragmentResult(UrlHelper url, string action, string controller, string fragment, object routeValues)
        :base(url.Action(action, controller, fragment, routeValues))
    {
        Url = url;
        Action = action;
        Controller = controller;
        Fragment = fragment;
        RouteValues = routeValues;
    }
}

然后,您可以在单元测试中创建一个新的RouteValueDictionary(result.RouteValues),以便按照RedirectToRouteResult的方式进行检查.