在MVC3或MVC4中的这种行为是按设计的,但如上所述,它是非常不利于用户的,但是在生产中,这个问题需要优雅地解决,应用程序需要处理这种奇怪的情况。此问题的解决方案是创建一个应用于登录帖子的过滤器,以验证用户是否已登录并将其带到正确的页面,否则它们将保留在登录页面上。
下面是过滤器的代码属性
/// <summary>
/// Handle Antiforgery token exception and redirect to customer area if the user is Authenticated
/// </summary>
public class RedirectOnError : HandleErrorAttribute
{
/// <summary>
/// Override the on exception method and check if the user is authenticated and redirect the user
/// to the customer service index otherwise continue with the base implamentation
/// </summary>
/// <param name="filterContext">Current Exception Context of the request</param>
public override void OnException(ExceptionContext filterContext)
{
if (filterContext.Exception is HttpAntiForgeryException && filterContext.HttpContext.User.Identity.IsAuthenticated)
{
// Set response code back to normal
filterContext.HttpContext.Response.StatusCode = 200;
// Handle the exception
filterContext.ExceptionHandled = true;
UrlHelper urlH = new UrlHelper(filterContext.HttpContext.Request.RequestContext);
// Create a new request context
RequestContext rc = new RequestContext(filterContext.HttpContext, filterContext.RouteData);
// Create a new return url
string url = RouteTable.Routes.GetVirtualPath(rc, new RouteValueDictionary(new { Controller = "CustomerArea", action = "Index" })).VirtualPath;
// Check if there is a request url
if (filterContext.HttpContext.Request.Params["ReturnUrl"] != null && urlH.IsLocalUrl(filterContext.HttpContext.Request.Params["ReturnUrl"]))
{
url = filterContext.HttpContext.Request.Params["ReturnUrl"];
}
// Redirect the user back to the customer service index page
filterContext.HttpContext.Response.Redirect(url, true);
}
else
{
// Continue to the base
base.OnException(filterContext);
}
}
}
这是使用
我离开了你另一个答案的例子 - 我应该已经回答了我的问题! – 2013-09-03 16:28:38