1 using System;
 2 using System.Collections.Generic;
 3 using System.Diagnostics;
 4 using System.Linq;
 5 using System.Threading.Tasks;
 6 using Microsoft.AspNetCore.Mvc;
 7 using IdentityMvc.Models;
 8 using Microsoft.AspNetCore.Identity;
 9 using Microsoft.AspNetCore.Authorization;
10 using IdentityMvc.Models.AccountViewModels;
11 using Microsoft.AspNetCore.Authentication;
12
13 namespace IdentityMvc.Controllers
14 {
15     public class AccountController : Controller
16     {
17         private readonly UserManager<ApplicationUser> _userManager;
18         private readonly SignInManager<ApplicationUser> _signInManager;
19
20         public AccountController(
21             UserManager<ApplicationUser> userManager,
22             SignInManager<ApplicationUser> signInManager)
23         {
24             _userManager = userManager;
25             _signInManager = signInManager;
26         }
27         [TempData]
28         public string ErrorMessage { get; set; }
29
30         [HttpGet]
31         [AllowAnonymous]
32         public IActionResult Register(string returnUrl = null)
33         {
34             ViewData["ReturnUrl"] = returnUrl;
35             return View();
36         }
37         [HttpPost]
38         [AllowAnonymous]
39         [ValidateAntiForgeryToken]
40         public async Task<IActionResult> Register(RegisterViewModel model, string returnUrl = null)
41         {
42             ViewData["ReturnUrl"] = returnUrl;
43             if (ModelState.IsValid)
44             {
45                 var user = new ApplicationUser { UserName = model.Email, Email = model.Email };
46                 var result = await _userManager.CreateAsync(user, model.Password);
47                 if (result.Succeeded)
48                 {
49
50                     //var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
51
52                     await _signInManager.SignInAsync(user, isPersistent: false);
53                     return RedirectToLocal(returnUrl);
54                 }
55                 AddErrors(result);
56             }
57
58             // If we got this far, something failed, redisplay form
59             return View(model);
60         }
61
62         private void AddErrors(IdentityResult result)
63         {
64             foreach (var error in result.Errors)
65             {
66                 ModelState.AddModelError(string.Empty, error.Description);
67             }
68         }
69
70         private IActionResult RedirectToLocal(string returnUrl)
71         {
72             if (Url.IsLocalUrl(returnUrl))
73             {
74                 return Redirect(returnUrl);
75             }
76             else
77             {
78                 return RedirectToAction(nameof(HomeController.Index), "Home");
79             }
80         }
81     }
82 }

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel.DataAnnotations;
 4 using System.Linq;
 5 using System.Threading.Tasks;
 6
 7 namespace IdentityMvc.Models.AccountViewModels
 8 {
 9     public class RegisterViewModel
10     {
11         [Required]
12         [EmailAddress]
13         [Display(Name = "Email")]
14         public string Email { get; set; }
15
16         [Required]
17         [StringLength(100, ErrorMessage = "The {0} must be at least {2} and at max {1} characters long.", MinimumLength = 6)]
18         [DataType(DataType.Password)]
19         [Display(Name = "Password")]
20         public string Password { get; set; }
21
22         [DataType(DataType.Password)]
23         [Display(Name = "Confirm password")]
24         [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
25         public string ConfirmPassword { get; set; }
26     }
27 }

 1 @model  RegisterViewModel
 2 @{
 3     ViewData["Title"] = "Register";
 4 }
 5
 6 <h2>@ViewData["Title"]</h2>
 7
 8 <div class="row">
 9     <div class="col-md-4">
10         <form asp-route-returnUrl="@ViewData["ReturnUrl"]" method="post">
11             <h4>Create a new account.</h4>
12             <hr />
13             <div asp-validation-summary="All" class="text-danger"></div>
14             <div class="form-group">
15                 <label asp-for="Email"></label>
16                 <input asp-for="Email" class="form-control" />
17                 <span asp-validation-for="Email" class="text-danger"></span>
18             </div>
19             <div class="form-group">
20                 <label asp-for="Password"></label>
21                 <input asp-for="Password" class="form-control" />
22                 <span asp-validation-for="Password" class="text-danger"></span>
23             </div>
24             <div class="form-group">
25                 <label asp-for="ConfirmPassword"></label>
26                 <input asp-for="ConfirmPassword" class="form-control" />
27                 <span asp-validation-for="ConfirmPassword" class="text-danger"></span>
28             </div>
29             <button type="submit" class="btn btn-default">Register</button>
30         </form>
31     </div>
32 </div>