C# UserManager.CreateIdentity方法代码示例

        protected void btnLogin_Click(object sender, EventArgs e)
        {
            //declare the collection of users
            UserStore<IdentityUser> userStore = new UserStore<IdentityUser>();
            //declare the user manager
            UserManager<IdentityUser> manager = new UserManager<IdentityUser>(userStore);
            //try to find the user
            IdentityUser user = manager.Find(txtEmpNum.Text, txtPassword.Text);
            if (user == null)
                lblStatus.Text = "Username or Password is incorrect";
            else
            {
                if (txtEmpNum.Text == "Administrator")
                {
                    IdentityResult userResult = manager.AddToRole(user.Id, "Admin");
                }
                //add user to role
                //authenticate user
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
                authenticationManager.SignIn(userIdentity);
                Response.Redirect("~/MainPage.aspx");

            }
        }

        protected void CreateUser_Click(object sender, EventArgs e)
        {
            // Default UserStore constructor uses the default connection string named: DefaultConnection
            var userStore = new UserStore<IdentityUser>();
            var manager = new UserManager<IdentityUser>(userStore);
            //IdentityResult IdUserResult;

            var user = new IdentityUser() { UserName = UserName.Text };
            IdentityResult result = manager.Create(user, Password.Text);

            if (result.Succeeded)
            {
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
                authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);

               // IdUserResult = manager.AddToRole(manager.FindByName(user.UserName).Id, "member");

                Session["uPass"] = Password.Text;
                Response.Redirect("~/WebForm2.aspx");
                // StatusMessage.Text = string.Format("User {0} was created successfully!", user.UserName);
            }
            else
            {
                StatusMessage.Text = result.Errors.FirstOrDefault();
            }
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                // Default UserStore constructor uses the default connection string named: DefaultConnection
                var userStore = new UserStore<IdentityUser>();
                var manager = new UserManager<IdentityUser>(userStore);

                var user = new IdentityUser() { UserName = txtUsername.Text };
                IdentityResult result = manager.Create(user, txtPassword.Text);

                if (result.Succeeded)
                {
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
                    authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);
                    Response.Redirect("/user/index.aspx");

                }
                else
                {
                    lblStatus.Text = result.Errors.FirstOrDefault();
                }
            }
            catch (Exception d)
            {
                Response.Redirect("/error.aspx");
            }
        }

        protected void btnRegister_Click(object sender, EventArgs e)
        {
            try
            {
                // Default UserStore constructor uses the default connection string named: DefaultConnection
                var userStore = new UserStore<IdentityUser>();
                var manager = new UserManager<IdentityUser>(userStore);

                var user = new IdentityUser() { UserName = txtUsername.Text };

                IdentityResult result = manager.Create(user, txtPassword.Text);

                if (result.Succeeded)
                {
                    //lblStatus.Text = string.Format("User {0} was created successfully!", user.UserName);
                    //lblStatus.CssClass = "label label-success";
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
                    authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);
                    Response.Redirect("admin/main-menu.aspx");
                }
                else
                {
                    lblStatus.Text = result.Errors.FirstOrDefault();
                    lblStatus.CssClass = "label label-danger";
                }
            }
            catch (Exception q)
            {
                Response.Redirect("/error.aspx");
            }
        }

        protected void LoginButton_Click(object sender, EventArgs e)
        {
            // create new userStore and userManager objects
            var userStore = new UserStore<IdentityUser>();
            var userManager = new UserManager<IdentityUser>(userStore);

            // search for and create a new user object
            var user = userManager.Find(UserNameTextBox.Text, PasswordTextBox.Text);

            // if a match is found for the user
            if(user != null)
            {
                // authenticate and login our new user
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                // Sign the user
                authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);

                // Redirect to Main Menu
                Response.Redirect("~/Contoso/MainMenu.aspx");
            }
            else
            {
                // throw an error to the AlertFlash div
                StatusLabel.Text = "Invalid Username or Password";
                AlertFlash.Visible = true;
            }
        }

        protected void SignIn(object sender, EventArgs e)
        {
            var userStore = new UserStore<IdentityUser>();
            var userManager = new UserManager<IdentityUser>(userStore);
            IdentityUser user = userManager.Find(tbUsername.Text, tbPassword.Text);

            //if user info is found
            if (user != null)
            {
                //create cookie
                IAuthenticationManager authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                ClaimsIdentity userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                //sign in
                authenticationManager.SignIn(new AuthenticationProperties {IsPersistent = false}, userIdentity);

                var returnUrl = Request.QueryString["returnUrl"];
                //if user came from different page, redirect to that one. Otherwise redirect to main page.
                Response.Redirect(returnUrl ?? "~/default.aspx");
            }
            //if not, show error message.
            else
            {
                lblConfirmationText.Text = "Invalid username or password.";
            }
        }

        protected void RegisterButton_Click(object sender, EventArgs e)
        {
            //crete new userStore and userManager objects
            var userStore = new UserStore<IdentityUser>();
            var userManager = new UserManager<IdentityUser>(userStore);

            var user = new IdentityUser()
            {
                UserName = UserNameTextBox.Text,
                PhoneNumber = PhoneNumberTextBox.Text,
                Email = EmailTextBox.Text
            };
            //create new user in the dbb and store the resukt
            IdentityResult result = userManager.Create(user, PasswordTextBox.Text);
            //check if succesfully registered
            if (result.Succeeded)
            {
                //authenticate and login new user
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);//store info in session

                //sign in
                authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);

                //redirect to main menu
                Response.Redirect("~/Secured/TodoList.aspx");

            }
            else
            {
                //display error in the AlertFlash div
                StatusLabel.Text = result.Errors.FirstOrDefault();
                AlertFlash.Visible = true;
            }
        }

        protected void CreateUser_Click(object sender, EventArgs e)
        {
            // Default UserStore constructor uses the default connection string named: DefaultConnectionEF
            var userStore = new UserStore<IdentityUser>();
            var manager = new UserManager<IdentityUser>(userStore);

            var user = new IdentityUser() { UserName = txtUName.Text };
            user.Email = txtEmail.Text;
            user.PhoneNumber = txtPhone.Text;
            IdentityResult result = manager.Create(user, txtPass.Text);

            if (result.Succeeded)
            {
                lblStatus.Text = string.Format("User {0} was created successfully!", user.UserName);
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = manager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);
                authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);
                Response.Redirect("/admin/main.aspx");

            }
            else
            {
                lblStatus.Text = result.Errors.FirstOrDefault();
            }
        }

        protected void btnLogin_Click(object sender, EventArgs e)
        {
            try
            {
                //store user information into variables
                var userStore = new UserStore<IdentityUser>();
                var userManager = new UserManager<IdentityUser>(userStore);
                var user = userManager.Find(txtUsername.Text, txtPassword.Text);

                //if there is a current user
                if (user != null)
                {
                    //if the user is authenticated, redirect to products page
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                    authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);
                    Response.Redirect("/admin/products.aspx", false);
                }
                else //if any fields are blank
                {
                    //show a message to the user
                    lblStatusMessage.Text = "Invalid username or password.";
                    lblStatusMessage.Visible = true;
                }
            }
            catch (Exception)
            {
                Response.Redirect("/Error.aspx");
            }
        }

        protected void btnLogin_Click(object sender, EventArgs e)
        {
            var userStore = new UserStore<IdentityUser>();
            var userManager = new UserManager<IdentityUser>(userStore);
            //database connection not-authicating
            //System.Data.Entity.Core.EntityCommandExecutionException
            //System.Data.SqlClient.SqlException
            try
            {
                var user = userManager.Find(txtUsername.Text, txtPassword.Text);

                if (user != null)
                {
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                    authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);
                    Response.Redirect("/admin/main.aspx");
                }
                else
                {
                    lblStatus.Text = "Invalid username or password.";
                }
            }
            catch (System.Data.Entity.Core.EntityCommandExecutionException ECEE) {
                Server.Transfer("/ErrorPage.aspx", true);
            }
            catch (System.Data.SqlClient.SqlException SqlE) {
                Server.Transfer("/ErrorPage.aspx", true);
            }
        }

        public ActionResult Register(User user)
        {
            string temp = user.Password;
            var userStore = new UserStore<IdentityUser>();
            var manager = new UserManager<IdentityUser>(userStore);

            var user2 = new IdentityUser() { UserName = user.Username };
            IdentityResult result = manager.Create(user2, user.Password);

            if (result.Succeeded)
            {
                TempData["message"] = "Identity user create worked";

                //var temp2 =  this.ControllerContext.HttpContext;
                var authenticationManager = HttpContext.GetOwinContext().Authentication;
                //var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = manager.CreateIdentity(user2, DefaultAuthenticationTypes.ApplicationCookie);
                authenticationManager.SignIn(new AuthenticationProperties() { }, userIdentity);
                //Response.Redirect("~/Login.aspx");
                //return View("Login");

                if (User.Identity.IsAuthenticated)
                {
                    TempData["message"] += "/n   User.Identity.IsAuthenticate working";
                }

                return View("Index");
            }
            else
            {
                TempData["message"] = "Failed: " + result.Errors.FirstOrDefault();
            }
            return View("Index");
        }

        /**
          Login - authenticate entered user credientials.
         **/
        protected void btnLogin_Click(object sender, EventArgs e)
        {
            try
            {
                var userStore = new UserStore<IdentityUser>();
                var userManager = new UserManager<IdentityUser>(userStore);
                var user = userManager.Find(txtUsername.Text, txtPassword.Text);

                if (user != null)
                {
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                    authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);
                    Response.Redirect("admin/bibleMenu.aspx");
                }
                else
                {
                    lblStatus.Text = "Invalid username or password.";
                }
            }
            catch (Exception ex)
            {
                Response.Redirect("/errors.aspx");
            }
        }

 public ClaimsIdentity GenerateUserIdentity(UserManager<User> manager)
 {
     // Note the authenticationType must match the one defined in CookieAuthenticationOptions.AuthenticationType
     var userIdentity = manager.CreateIdentity(this, DefaultAuthenticationTypes.ApplicationCookie);
     // Add custom user claims here
     return userIdentity;
 }

        protected void LoginButton_Click(object sender, EventArgs e)
        {
            // create new userStore and userManager objects
            var userStore = new UserStore<IdentityUser>();
            var userManager = new UserManager<IdentityUser>(userStore);

            // Find the user
            var user = userManager.Find(UserNameTextBox.Text, PasswordTextBox.Text);

            // check if username and password combo exists
            if (user != null)
            {
                // authenticate and login new user
                var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);

                // redirect to the Main Menu page
                Response.Redirect("~/game.aspx");
            }
            else
            {
                StatusLabel.Text = "Invalid Username or Password";
                AlertFlash.Visible = true;
            }
        }

        protected void btnSave_Click(object sender, EventArgs e)
        {
            //try
            //{
                var userStore = new UserStore<IdentityUser>();
                var userManager = new UserManager<IdentityUser>(userStore);
                var user = userManager.Find(txtUserName.Text, txtPassword.Text);

                if (user != null)
                {
                    var authenticationManager = HttpContext.Current.GetOwinContext().Authentication;
                    var userIdentity = userManager.CreateIdentity(user, DefaultAuthenticationTypes.ApplicationCookie);

                    authenticationManager.SignIn(new AuthenticationProperties() { IsPersistent = false }, userIdentity);
                    Response.Redirect("~/admin/MainMenu.aspx");
                }
                else
                {
                    lblStatus.Text = "Invalid username or password.";

                }
            //}
            //catch (System.Exception)
            //{
            //    Response.Redirect("/MainMenu.aspx");
            //}
        }