我正试图像以下这样在我的Web应用程序中实现基于角色的授权:
[HttpPost]
[ActionName("Login")]
public ActionResult Login(LoginViewModel model)
{
if (ModelState.IsValid)
{
string userName = model.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);
}
}
我在两行代码上遇到了错误:
1.ClaimsIdentity identity = new ClaimsIdentity(DefaultAuthenticationTypes.ApplicationCookie);
而且:
2.AuthenticationManager.SignIn(identity);
错误 1:
the name 'DefaultAuthenticationTypes' does not exist in the current context
错误2是:
Authentication manager does not contains definition for SignIn
我一直在努力寻找如何实现这个问题的解决方案,但是我没有找到任何与错误有关的内容。