Asp.net Can'；无法在混合VS环境中正确处理路由

我正在Visual Studio中使用SPA模板创建一个新项目。我的目标是拥有一个Angular/SPA应用程序，该应用程序将“承载”/包含一些最终将被现代化/迁移的遗留应用程序。因此，我在SPA应用程序的页面上有一个iframe，当单击菜单项时，我想在该iframe中加载一个旧ASP.NET应用程序（它必须在iframe中，因为旧站点使用它们，其架构依赖于它们）。 我找不到正确的路线。SPA模板定义的DefaultRoute类如下（我将RouteExistingFiles更改为true）：

我已经编辑了RouteConfig.cs文件以忽略“aspx”页面请求，如下所示：

    public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes) {
        routes.Ignore("*.aspx");
        routes.Add("Default", new DefaultRoute());
    }
}

   public class DefaultRouteHandler : IRouteHandler
{
    public IHttpHandler GetHttpHandler(RequestContext requestContext) {
        // Use cases:
        //     ~/            -> ~/views/index.cshtml
        //     ~/about       -> ~/views/about.cshtml or ~/views/about/index.cshtml
        //     ~/views/about -> ~/views/about.cshtml
        //     ~/xxx         -> ~/views/404.cshtml
        var filePath = requestContext.HttpContext.Request.AppRelativeCurrentExecutionFilePath;

        if (filePath == "~/") {
            filePath = "~/views/index.cshtml";
        }
        else {
            if (!filePath.StartsWith("~/views/", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath.Insert(2, "views/");
            }

            if (!filePath.EndsWith(".cshtml", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath += ".cshtml";
            }
        }

        var handler = WebPageHttpHandler.CreateFromVirtualPath(filePath); // returns NULL if .cshtml file wasn't found

        if (handler == null) {
            requestContext.RouteData.DataTokens.Add("templateUrl", "/views/404");
            handler = WebPageHttpHandler.CreateFromVirtualPath("~/views/404.cshtml");
        }
        else {
            requestContext.RouteData.DataTokens.Add("templateUrl", filePath.Substring(1, filePath.Length - 8));
        }

        return handler;
    }
}

定义的默认路由处理程序如下所示：

    public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes) {
        routes.Ignore("*.aspx");
        routes.Add("Default", new DefaultRoute());
    }
}

   public class DefaultRouteHandler : IRouteHandler
{
    public IHttpHandler GetHttpHandler(RequestContext requestContext) {
        // Use cases:
        //     ~/            -> ~/views/index.cshtml
        //     ~/about       -> ~/views/about.cshtml or ~/views/about/index.cshtml
        //     ~/views/about -> ~/views/about.cshtml
        //     ~/xxx         -> ~/views/404.cshtml
        var filePath = requestContext.HttpContext.Request.AppRelativeCurrentExecutionFilePath;

        if (filePath == "~/") {
            filePath = "~/views/index.cshtml";
        }
        else {
            if (!filePath.StartsWith("~/views/", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath.Insert(2, "views/");
            }

            if (!filePath.EndsWith(".cshtml", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath += ".cshtml";
            }
        }

        var handler = WebPageHttpHandler.CreateFromVirtualPath(filePath); // returns NULL if .cshtml file wasn't found

        if (handler == null) {
            requestContext.RouteData.DataTokens.Add("templateUrl", "/views/404");
            handler = WebPageHttpHandler.CreateFromVirtualPath("~/views/404.cshtml");
        }
        else {
            requestContext.RouteData.DataTokens.Add("templateUrl", filePath.Substring(1, filePath.Length - 8));
        }

        return handler;
    }
}

目录结构如下所示：

    public class RouteConfig
{
    public static void RegisterRoutes(RouteCollection routes) {
        routes.Ignore("*.aspx");
        routes.Add("Default", new DefaultRoute());
    }
}

   public class DefaultRouteHandler : IRouteHandler
{
    public IHttpHandler GetHttpHandler(RequestContext requestContext) {
        // Use cases:
        //     ~/            -> ~/views/index.cshtml
        //     ~/about       -> ~/views/about.cshtml or ~/views/about/index.cshtml
        //     ~/views/about -> ~/views/about.cshtml
        //     ~/xxx         -> ~/views/404.cshtml
        var filePath = requestContext.HttpContext.Request.AppRelativeCurrentExecutionFilePath;

        if (filePath == "~/") {
            filePath = "~/views/index.cshtml";
        }
        else {
            if (!filePath.StartsWith("~/views/", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath.Insert(2, "views/");
            }

            if (!filePath.EndsWith(".cshtml", StringComparison.OrdinalIgnoreCase)) {
                filePath = filePath += ".cshtml";
            }
        }

        var handler = WebPageHttpHandler.CreateFromVirtualPath(filePath); // returns NULL if .cshtml file wasn't found

        if (handler == null) {
            requestContext.RouteData.DataTokens.Add("templateUrl", "/views/404");
            handler = WebPageHttpHandler.CreateFromVirtualPath("~/views/404.cshtml");
        }
        else {
            requestContext.RouteData.DataTokens.Add("templateUrl", filePath.Substring(1, filePath.Length - 8));
        }

        return handler;
    }
}

迈斯帕

---

• SPA我已经解决了这个问题。这个问题是由几个问题引起的。但是，与我上面的信息相关的问题是……我需要找到正确的方法，在新站点的路由代码中忽略对旧aspx页面的请求。因此，在RouteConfig.cs文件中，我将这个ignore语句作为RegisterRoute函数的第一行：

  routes.Ignore("{*allaspx}", new { allaspx =  @".*\.aspx(/.*)?"});
  

  这纠正了主要问题，还有其他一些小问题混淆了形势，但我已经确定了它们是什么，我正在努力解决这些问题。因此，忽略路由功能中的遗留URL是正确的解决方案