Asp.Identity2.1.0的修改

来源：互联网发布：淘宝电影编辑：程序博客网时间：2024/04/28 06:03

1.创建用户：

public async Task<ActionResult> Create(RegisterViewModel userViewModel, params string[] selectedRoles)
{
if (ModelState.IsValid)
{
var user = new ApplicationUser { UserName = userViewModel.Email, Email = userViewModel.Email };

var adminresult = await UserManager.CreateAsync(user,userViewModel.Password);

2.修改密码：

[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> ResetPassword(ResetViewModel model)
{
if (!ModelState.IsValid)
{
return View(model);
}
var user = await UserManager.FindByNameAsync(model.Email);
user.PasswordHash=UserManager.PasswordHasher.HashPassword(model.Password);

if (user == null)
{

// Don't reveal that the user does not exist
return RedirectToAction("Index", "UsersAdmin");
}

var pass=UserManager.PasswordHasher.HashPassword(model.Password);
user.PasswordHash = pass;
var result =await UserManager.UpdateAsync(user);

3.角色：

// GET: /Users/Edit/1
public async Task<ActionResult> Edit(string id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
var user = await UserManager.FindByIdAsync(id);
if (user == null)
{
return HttpNotFound();
}

var userRoles = await UserManager.GetRolesAsync(user.Id);

return View(new EditUserViewModel()
{
Id = user.Id,
Email = user.Email,

RolesList = RoleManager.Roles.ToList().Select(x => new SelectListItem()
{
Selected = userRoles.Contains(x.Name),
Text = x.Name,
Value = x.Name
})
});

}

// POST: /Users/Edit/5
[HttpPost]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Edit([Bind(Include = "Email,Id")] EditUserViewModel editUser, params string[] selectedRoles)
{
if (ModelState.IsValid)
{
var user = await UserManager.FindByIdAsync(editUser.Id);
if (user == null)
{
return HttpNotFound();
}

user.UserName = editUser.Email;
user.Email = editUser.Email;

var userRoles = await UserManager.GetRolesAsync(user.Id);

selectedRoles = selectedRoles ?? new string[] { };

IEnumerable<string> sss=selectedRoles.Where(selectedRole => selectedRole.ToString() != "false");
string[] ss= sss.ToArray<string>();

if (ss != null)
{
if (userRoles.Count > 0)
{
var delresult = await UserManager.RemoveFromRolesAsync(user.Id, userRoles.ToArray<string>());
if (!delresult.Succeeded)
{
ModelState.AddModelError("", delresult.Errors.First());
return View();
}
}
var result = await UserManager.AddToRolesAsync(user.Id, ss);

if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First());
return View();
}
}

return RedirectToAction("Index");
}
ModelState.AddModelError("", "Something failed.");
return View();
}

4.UserModel

using System.Collections.Generic;
using System.Web.Mvc;
using System.ComponentModel.DataAnnotations;

namespace IdentitySample.Models
{
public class RoleViewModel
{
public string Id { get; set; }

[Required(AllowEmptyStrings = false)]
[Display(Name = "角色")]
public string Name { get; set; }

}

public class EditUserViewModel
{
public string Id { get; set; }

[Required(AllowEmptyStrings = false)]
[Display(Name = "用户名称")]
public string Email { get; set; }

public IEnumerable<SelectListItem> RolesList { get; set; }
}

public class ResetViewModel
{
public string Id { get; set; }

[Required]
/*[EmailAddress]*/
[Display(Name = "用户名")]
public string Email { get; set; }

[Required]
[StringLength(100, ErrorMessage = "{0}至少{2}个字符.", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "密码")]
public string Password { get; set; }

[DataType(DataType.Password)]
[Display(Name = "确认密码")]
[System.ComponentModel.DataAnnotations.Compare("Password", ErrorMessage = "两次输入密码必须一样.")]
public string ConfirmPassword { get; set; }

public string Code { get; set; }
}
}

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