布局页面上的 RenderAction 抛出错误

Question

我在布局页面中放置了一个 RenderAction：

@{Html.RenderAction( "LoginPartial", "Account" );}

控制器方法看起来像这样，但似乎从未被调用过。另一方面，AccountController 做的是：

public ActionResult LoginPartial()
{            
    ApplicationUser user = this.userRepository.GetByID( User.Identity.GetUserId() );
    return PartialView( "_LoginPartial", user );
}

视图如下所示：

@model Test.Domain.Entities.ApplicationUser

@using Microsoft.AspNet.Identity

@{
    Layout = "";
}

...

当我运行应用程序时，我得到：

HTTP Error 404.15 - Not Found

The request filtering module is configured to deny a request where the query string is too long.

那是因为 URL 结果是：

http://localhost:53744/Account/Login?ReturnUrl=%2FAccount%2FLogin%3FReturnUrl%3D%252FAccount%252FLogin%253FReturnUrl%253D%25252FAccount%25252FLogin%25253FReturnUrl%25253D%2525252FAccount%2525252FLogin%2525253FReturnUrl%2525253D%252525252FAccount%252525252FLogin%252525253FReturnUrl%252525253D%25252525252FAccount%25252525252FLogin%25252525253FReturnUrl%25252525253D%2525252525252FAccount%2525252525252FLogin%2525252525253FReturnUrl%2525252525253D%252525252525252FAccount%252525252525252FLogin%252525252525253FReturnUrl%252525252525253D%25252525252525252FAccount%25252525252525252FLogin%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252FAccount%2525252525252525252FLogin%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252FAccount%252525252525252525252FLogin%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252FAccount%25252525252525252525252FLogin%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252FAccount%2525252525252525252525252FLogin%2525252525252525252525253FReturnUrl%2525252525252525252525253D%252525252525252525252525252FAccount%252525252525252525252525252FLogin%252525252525252525252525253FReturnUrl%252525252525252525252525253D%25252525252525252525252525252FAccount%25252525252525252525252525252FLogin%25252525252525252525252525253FReturnUrl%25252525252525252525252525253D%2525252525252525252525252525252FAccount%2525252525252525252525252525252FLogin%2525252525252525252525252525253FReturnUrl%2525252525252525252525252525253D%252525252525252525252525252525252FAccount%252525252525252525252525252525252FLogin%252525252525252525252525252525253FReturnUrl%252525252525252525252525252525253D%25252525252525252525252525252525252FAccount%25252525252525252525252525252525252FLogin%25252525252525252525252525252525253FReturnUrl%25252525252525252525252525252525253D%2525252525252525252525252525252525252FAccount%2525252525252525252525252525252525252FLogin%2525252525252525252525252525252525253FReturnUrl%2525252525252525252525252525252525253D%252525252525252525252525252525252525252F

知道我做错了什么吗？

Answer 1

你必须在控制器中的部分视图返回方法上使用[AllowAonymuous]

I.e.LoginPartial

或尝试添加位置部分并在 web.config

中设置 allow=*

布局页面上的 RenderAction 抛出错误

RenderAction on layout page throwing error

c#

razor

asp.net-mvc-5