未知参数returnUrl标识

Question

我在使用身份验证我正在处理的项目中的用户时遇到了问题。 我不明白为什么，但是在离开public void Configuration(IAppBuilder app)之后，一个参数returnUrl被添加到我的uri并使它崩溃，因为uri太长了。

这是uri返回的

http://localhost:51092/Login/Index?ReturnUrl=%2FLogin%2FIndex%3FReturnUrl%3D%252FLogin%252FIndex%253FReturnUrl%253D%25252FLogin%25252FIndex%25253FReturnUrl%25253D%2525252FLogin%2525252FIndex%2525253FReturnUrl%2525253D%252525252FLogin%252525252FIndex%252525253FReturnUrl%252525253D%25252525252FLogin%25252525252FIndex%25252525253FReturnUrl%25252525253D%2525252525252FLogin%2525252525252FIndex%2525252525253FReturnUrl%2525252525253D%252525252525252FLogin%252525252525252FIndex%252525252525253FReturnUrl%252525252525253D%25252525252525252FLogin%25252525252525252FIndex%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252FLogin%2525252525252525252FIndex%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252FLogin%252525252525252525252FIndex%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252FLogin%25252525252525252525252FIndex%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252FLogin%2525252525252525252525252FIndex%2525252525252525252525253FReturnUrl%2525252525252525252525253D%252525252525252525252525252FLogin%252525252525252525252525252FIndex%252525252525252525252525253FReturnUrl%252525252525252525252525253D%25252525252525252525252525252FLogin%25252525252525252525252525252FIndex%25252525252525252525252525253FReturnUrl%25252525252525252525252525253D%2525252525252525252525252525252FLogin%2525252525252525252525252525252FIndex%2525252525252525252525252525253FReturnUrl%2525252525252525252525252525253D%252525252525252525252525252525252FLogin%252525252525252525252525252525252FIndex%252525252525252525252525252525253FReturnUrl%252525252525252525252525252525253D%25252525252525252525252525252525252FLogin%25252525252525252525252525252525252FIndex%25252525252525252525252525252525253FReturnUrl%25252525252525252525252525252525253D%2525252525252525252525252525252525252FLogin%2525252525252525252525252525252525252FIndex%2525252525252525252525252525252525253FReturnUrl%2525252525252525252525252525252525253D%252525252525252525252525252525252525252FHome%252525252525252525252525252525252525252FIndex 

另外显示错误列表并且我的控制器的物理路径很奇怪，因为Index是应该调用的函数，但它似乎就像一个文件

C:\Projects\vs\project\project\Login\Index

这是我的cConfiguration函数

app.UseCookieAuthentication(new CookieAuthenticationOptions
            {
                AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
                CookieSecure = CookieSecureOption.Always,
                LoginPath = new PathString("/Login/Index"),
                Provider = new CookieAuthenticationProvider
                {
                }
            });

如果有人看错了

编辑：这是登录控制器中的函数索引

    // GET: Login
    [HttpGet]
    public ActionResult Index()
    {
        return View();
    }

using Gesmar_intra.Models;
using Gesmar_intra.Models.Entite;
using Microsoft.AspNet.Identity.Owin;
using System.Threading.Tasks;
using System.Web;
using System.Web.Mvc;

namespace Gesmar_intra.Controllers
{
    public class LoginController : Controller
    {
        protected Gesmar db = new Gesmar();

        private ApplicationSignInManager _signInManager;

        public LoginController()
        {
        }

        public LoginController(ApplicationSignInManager signInManager)
        {
            SignInManager = signInManager;
        }

        public ApplicationSignInManager SignInManager
        {
            get
            {
                return _signInManager ?? HttpContext.GetOwinContext().Get<ApplicationSignInManager>();
            }
            private set 
            { 
                _signInManager = value; 
            }
        }


        // GET: Login
        [HttpGet]
        public ActionResult Index(string returnUrl)
        {

            return View();
        }

        [HttpPost]
        public ActionResult Index(FormCollection form)
        {
            var username = Request.Form["username"];
            var password = Request.Form["password"];
            var passHash = Utilisateur.GenerateSHA256String(password);
            if (Utilisateur.CheckAccount(username, "APRRR", password))
            {
                password = "";
            }
            var result = SignInManager.PasswordSignIn(username, password, false, shouldLockout: false);
            switch (result)
            {
                case SignInStatus.Success:
                    return RedirectToAction("Test", "Login");
                case SignInStatus.LockedOut:
                    return View();
                case SignInStatus.RequiresVerification:
                    return View();
                case SignInStatus.Failure:
                default:
                    ModelState.AddModelError("", "Tentative de connexion non valide.");
                    return View();
            }
        }

        [Authorize]
        public ActionResult Test()
        {
            return View();
        }
    }
}