如何显示自定义errorPage并仍然返回404

Question

有一个包含的路由表

 routes.MapRoute("404-PageNotFound", "{*url}", new { controller = "Error", action = "PageNotFound" });

web.config有:

<customErrors mode="RemoteOnly">        
   <error statusCode="404" redirect="/Error/PageNotFound" />
</customErrors>

当没有路由匹配并且使用以下方式呈现错误视图时,ErrorController会被命中:

public ActionResult PageNotFound(ViewModelBase model)
 {
     return View(model);
}

响应的状态代码为200,但在这种情况下需要404.有没有办法返回http代码404和客户错误？

Answer 1

public ActionResult PageNotFound(ViewModelBase model)
{
    Response.StatusCode = 404;
    return View(model);
}