使用UserManager从用户获取密码 [英] Get password from a user with UserManager

问题描述

我正在使用MVC5 ASP.NET创建一个网站. 我正在使用Identity Framework 2.0实现类，其类具有诸如passwordhash，用户名，电子邮件，emailconfirmed等属性.我正在使用userManager.ChangePassword(user.Id，Oldpassword，Newpassword);，但我不知道如何从用户那里获得纯文本(字符串)的密码

I'm making a website with MVC5 ASP.NET. I'm using Identity framework 2.0 implement class with properties such as passwordhash, username, email, emailconfirmed and so on. I'm using userManager.ChangePassword(user.Id, Oldpassword, Newpassword);, but i can't figure out how i should get a password from a user as plain text (string)

    [HttpPost]
    public ActionResult ChangePassword(AspNetUsersViewModel userView)
    {

        UserManager<IdentityUser> userManager = new UserManager<IdentityUser>(new UserStore<IdentityUser>());

        var result = userManager.ChangePassword(_User.Id, "123456789", userView.Password);

        return RedirectToAction("Index", "ConfigUser");

    }

现在，我已经对用户的当前密码"123456789"进行了硬编码，以测试它是否可以正常工作. 希望你们能帮上忙.

As now I'm i have hardcoded users current password "123456789" to test if it works, and it does. I hope you guys can help.

推荐答案

1. 在表单标签内的视图"中添加密码输入

1. Add password input to the View inside the form tag

  <input type="password" id= "userNewPassword" name="userNewPassword">

将userNewPasswor作为字符串传递给userView之后的控制器，并将其传递给UserManager

Pass the userNewPasswor as string to the controller after the userView and the pass it to the UserManager

  [HttpPost]
  public ActionResult ChangePassword(
            AspNetUsersViewModel userView,
            string userNewPassword){

                       UserManager<IdentityUser> userManager = new UserManager<IdentityUser>(new UserStore<IdentityUser>());
                       var result = userManager.ChangePassword(_User.Id, userNewPassword , userView.Password);
                       return RedirectToAction("Index", "ConfigUser");


                                 }

注意:最好的方法是修改userView并将userNewPassword添加到模型中

Note: the Best way is to Modify the userView and add the userNewPassword to the model

更新:

在Visual Studio 2013中，如果您使用了asp.net默认模板，则会找到流动的类

in the visual studio 2013 the if you used the asp.net default template you will find the flowing class

public class ChangePasswordBindingModel
{
    [Required]
    [DataType(DataType.Password)]
    [Display(Name = "Current password")]
    public string OldPassword { get; set; }

    [Required]
    [StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
    [DataType(DataType.Password)]
    [Display(Name = "New password")]
    public string NewPassword { get; set; }

    [DataType(DataType.Password)]
    [Display(Name = "Confirm new password")]
    [Compare("NewPassword", ErrorMessage = "The new password and confirmation password do not match.")]
    public string ConfirmPassword { get; set; }
}

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