HttpContext.GetOwinContext() does not contain definition for

Hi Team

I have this error and dont know how to fix it, please help me.

// ManageController.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Threading.Tasks;
using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.Owin;
using Microsoft.Owin.Security;
using eNtsaTrainingRegistration.Models;
namespace eNtsaTrainingRegistration.Controllers
{
[Authorize]
public class ManageController : AppBaseController
{
private ApplicationSignInManager _signInManager;
private ApplicationUserManager _userManager;
private ApplicationRoleManager _roleManager;
// default constructor.
public ManageController()
{
}
public ManageController(ApplicationSignInManager signInManager, ApplicationUserManager userManager, ApplicationRoleManager roleManager)
{
UserManager = userManager;
SignInManager = signInManager;
AppRoleManager = roleManager;
}
public ApplicationUserManager UserManager
{
get
{
return _userManager ?? HttpContext.GetOwinContext().GetUserManager()// Error is here;
}
private set
{
_userManager = value;
}
}
public ApplicationRoleManager AppRoleManager
{
get
{
return _roleManager ?? HttpContext.GetOwinContext().GetUserManager();
}
}
}
}
//IdentityConfig.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Data.Entity;
using System.Security.Claims;
using System.Threading.Tasks;
using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.EntityFramework;
using Microsoft.AspNet.Identity.Owin;
using Microsoft.Owin;
using Microsoft.Owin.Security;
using System.Net.Mail;
using System.Net;
using System.Web.Configuration;
using eNtsaTrainingRegistration.Models;
namespace eNtsaTrainingRegistration
{
public class EmailService : IIdentityMessageService
{
public Task SendAsync(IdentityMessage message)
{
var mailMessage = new MailMessage();
mailMessage.To.Add(new MailAddress(message.Destination));
mailMessage.From = new MailAddress("Gcobani Mkontwana ");
mailMessage.Subject = message.Subject;
mailMessage.IsBodyHtml = true;
mailMessage.Body = message.Body;
using (var smtp = new SmtpClient())
{
var credential = new NetworkCredential
{
UserName = WebConfigurationManager.AppSettings["UserName"],
Password = Helper_b.Decrypt(WebConfigurationManager.AppSettings["UserPassword"])
};
smtp.Credentials = credential;
smtp.Host = WebConfigurationManager.AppSettings["SMTPName"];
smtp.Port = int.Parse(WebConfigurationManager.AppSettings["SMTPPort"]);
smtp.EnableSsl = true;
smtp.Send(mailMessage);
}
return Task.FromResult(0);
}
}
public class SmsService : IIdentityMessageService
{
public Task SendAsync(IdentityMessage message)
{
return Task.FromResult(0);
}
}
// add another method here.
public class ApplicationUserManager : UserManager
{
public ApplicationUserManager(IUserStore store)
: base(store)
{
}
public static ApplicationUserManager Create(IdentityFactoryOptions options, IOwinContext context)
{
var manager = new ApplicationUserManager(new UserStore(context.Get()));
// Configure validation logic for usernames
manager.UserValidator = new UserValidator(manager)
{
AllowOnlyAlphanumericUserNames = false,
RequireUniqueEmail = true
};
// Configure validation logic for passwords
manager.PasswordValidator = new PasswordValidator
{
RequiredLength = 6,
RequireNonLetterOrDigit = true,
RequireDigit = true,
RequireLowercase = true,
RequireUppercase = true,
};
// Configure user lockout defaults
manager.UserLockoutEnabledByDefault = true;
manager.DefaultAccountLockoutTimeSpan = TimeSpan.FromMinutes(5);
manager.MaxFailedAccessAttemptsBeforeLockout = 5;
// Register two factor authentication providers. This application uses Phone and Emails as a step of receiving a code for verifying the user
// You can write your own provider and plug it in here.
manager.RegisterTwoFactorProvider("Phone Code", new PhoneNumberTokenProvider
{
MessageFormat = "Your security code is {0}"
});
manager.RegisterTwoFactorProvider("Email Code", new EmailTokenProvider
{
Subject = "Security Code",
BodyFormat = "Your security code is {0}"
});
manager.EmailService = new EmailService();
manager.SmsService = new SmsService();
var dataProtectionProvider = options.DataProtectionProvider;
if (dataProtectionProvider != null)
{
manager.UserTokenProvider =
new DataProtectorTokenProvider(dataProtectionProvider.Create("ASP.NET Identity"));
}
return manager;
}
}
// SignInManager class.
public class ApplicationSignInManager : SignInManagerstring>
{
public ApplicationSignInManager(ApplicationUserManager userManager, IAuthenticationManager authenticationManager)
: base(userManager, authenticationManager)
{
}
public override Task CreateUserIdentityAsync(ApplicationUser user)
{
return user.GenerateUserIdentityAsync((ApplicationUserManager)UserManager);
}
public static ApplicationSignInManager Create(IdentityFactoryOptions options, IOwinContext context)
{
return new ApplicationSignInManager(context.GetUserManager(), context.Authentication);
}
}
public class ApplicationRoleManager:RoleManager
{
public ApplicationRoleManager(IRoleStorestring> roleStore)
:base(roleStore)
{
}
public static ApplicationRoleManager Create(IdentityFactoryOptions options, IOwinContext context)
{
var appRoleManager = new ApplicationRoleManager(new RoleStore(context.Get()));
return appRoleManager;
}
}

3 Replies

Know the answer? Post it — somebody with the same question will find it here.

Siddharth Gajbhiye6y ago
Accepted answer
Hi
Please refer the below link you will get an idea how to resolve your query

https://stackoverflow.com/questions/21148209/asp-net-identity-httpcontext-has-no-extension-method-for-getowincontext
Guest User6y ago
The problem here i am experience GetOwinContext() does not seem to be accessible and this is my challenge. Can you perhaps help me there as to why?
Rajanikant Hawaldar6y ago
instead of this line of code return _userManager ?? HttpContext.GetOwinContext().GetUserManager()
paste this below line of code
System.Web.HttpContext.Current.GetOwinContext().GetUserManager();

When you are writing System.Web.HttpContext actually you are pointing to a class. But when you are writing HttpContext inside of a controller you are using a property named HttpContext which returns an object of the HttpContext class. You could also reach the same object by calling the System.Web.HttpContext.Current static property. Therefore you could write