AuthenticationManager类中不存在AuthenticationManager.SignIn() [英] AuthenticationManager.SignIn() isn't present in AuthenticationManager class

问题描述

我正在尝试使用 AuthenticationManager 类 SignIn();

这是我的做法:

AuthenticationManager.SignIn(identity);

但是它说那里没有 SignIn ...

But it says that SignIn doesn't exists there...

AuthenticationManager 的路径为:

System.Net.AuthenticationManager

我在这里错过了什么吗?

Am I missing something here???

这是控制器的迷你版:

using Microsoft.AspNet.Identity;
using Microsoft.Owin.Security;
using System;
using System.Linq;
using System.Security.Claims;
using System.Web.Mvc;
using WebApplication2.Models;
using WebApplication2.ViewModels;

[HttpPost]
[ActionName("Login")]
public ActionResult Login(LoginViewModel model)
{
    if (ModelState.IsValid)
    {
        string userName = (string)Session["UserName"];
        string[] userRoles = (string[])Session["UserRoles"];

        ClaimsIdentity identity = new ClaimsIdentity(DefaultAuthenticationTypes.ApplicationCookie);

        identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, userName));

        userRoles.ToList().ForEach((role) => identity.AddClaim(new Claim(ClaimTypes.Role, role)));

        identity.AddClaim(new Claim(ClaimTypes.Name, userName));

        AuthenticationManager.SignIn(identity);
        return RedirectToAction("Success");
    }
    else
    {
        return View("Login",model);
    }
}

出现新错误:

The following errors occurred while attempting to load the app.
- No assembly found containing an OwinStartupAttribute.
- No assembly found containing a Startup or [AssemblyName].Startup class.
To disable OWIN startup discovery, add the appSetting owin:AutomaticAppStartup with a value of "false" in your web.config.
To specify the OWIN startup Assembly, Class, or Method, add the appSetting owin:AppStartup with the fully qualified startup class or configuration method name in your web.config.

推荐答案

使用 IAuthenticationManager

using Microsoft.Owin.Security;
using System.Web;    
//...other usings

public class AccountController : Controller {

    [HttpPost]
    [ActionName("Login")]
    public ActionResult Login(LoginViewModel model) {
        if (ModelState.IsValid) {
            string userName = (string)Session["UserName"];
            string[] userRoles = (string[])Session["UserRoles"];

            ClaimsIdentity identity = new ClaimsIdentity(DefaultAuthenticationTypes.ApplicationCookie);

            identity.AddClaim(new Claim(ClaimTypes.NameIdentifier, userName));

            userRoles.ToList().ForEach((role) => identity.AddClaim(new Claim(ClaimTypes.Role, role)));

            identity.AddClaim(new Claim(ClaimTypes.Name, userName));

            AuthenticationManager.SignIn(identity);
            return RedirectToAction("Success");
        } else {
            return View("Login",model);
        }
    }

    private IAuthenticationManager AuthenticationManager {
        get {
            return HttpContext.GetOwinContext().Authentication;
        }
    }    
}

这篇关于AuthenticationManager类中不存在AuthenticationManager.SignIn()的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！