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一用户
1.1用户注册
1.2用户登录
1.3修改密码
修改密码会用到一个UserChangePassword 模型类,先添加UserChangePassword类
/// <summary>
/// 用户修改密码模型
/// </summary>
[NotMapped]
public class UserChangePassword
{
/// <summary>
/// 原密码
/// </summary>
[Display(Name = "原密码")]
[Required(ErrorMessage = "×")]
[StringLength(20, MinimumLength = 6, ErrorMessage = "×")]
[DataType(DataType.Password)]
public string Password { get; set; }
/// <summary>
/// 新密码
/// </summary>
[Display(Name = "新密码", Description = "6-20个字符。")]
[Required(ErrorMessage = "×")]
[StringLength(20, MinimumLength = 6, ErrorMessage = "×")]
[DataType(DataType.Password)]
public string NewPassword { get; set; }
/// <summary>
/// 确认密码
/// </summary>
[Display(Name = "确认密码", Description = "再次输入密码。")]
[Compare("NewPassword", ErrorMessage = "×")]
[DataType(DataType.Password)]
public string ConfirmPassword { get; set; }
}
用到了数据库的更新,先打开UserRepository.cs 修改Update函数
/// <summary>
/// 更新用户信息
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
public override bool Update(User user)
{
dbContext.Users.Attach(user);
dbContext.Entry<User>(user).State = System.Data.EntityState.Modified;
if (dbContext.SaveChanges() > 0) return true;
else return false;
}
在修改密码时需要查出用户信息并更新,需要添加Find(string UserName) 函数
/// <summary>
/// 查找用户
/// </summary>
/// <param name="UserName">用户名</param>
/// <returns></returns>
public User Find(string UserName)
{
return dbContext.Users.SingleOrDefault(u => u.UserName == UserName);
}
好了打开UserController,添加ChangePassword Action
/// <summary>
/// 修改密码
/// </summary>
/// <returns></returns>
[UserAuthorize]
public ActionResult ChangePassword()
{
return View();
}
[HttpPost]
[UserAuthorize]
public ActionResult ChangePassword()
{
return View();
}
添加强类型(UserChangePassword)视图,在视图中添加三个文本框,修改后的视图代码
@model Ninesky.Models.UserChangePassword
@{
ViewBag.Title = "修改密码";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<div class="banner">
<img src="~/Skins/Default/Images/banner.jpg" />
</div>
@using (Html.BeginForm())
{
@Html.ValidationSummary(true)
<div class="form">
<dl>
<dt>修改密码</dt>
<dd>
<div class="label">@Html.LabelFor(model => model.Password):</div>
<div class="ctrl">@Html.PasswordFor(model => model.Password)
@Html.ValidationMessageFor(model => model.Password)
@Html.DisplayDescriptionFor(model => model.Password)
</div>
</dd>
<dd>
<div class="label">@Html.LabelFor(model => model.NewPassword):</div>
<div class="ctrl">@Html.PasswordFor(model => model.NewPassword)
@Html.ValidationMessageFor(model => model.NewPassword)
@Html.DisplayDescriptionFor(model => model.NewPassword)
</div>
</dd>
<dd>
<div class="label">@Html.LabelFor(model => model.ConfirmPassword):</div>
<div class="ctrl">@Html.PasswordFor(model => model.ConfirmPassword)
@Html.ValidationMessageFor(model => model.ConfirmPassword)
@Html.DisplayDescriptionFor(model => model.ConfirmPassword)
</div>
</dd>
<dd>
<div class="label"></div>
<div class="ctrl">
<input type="submit" value="修改密码" />@Html.ValidationMessage("Message")
</div>
</dd>
</dl>
<div class="clear"></div>
</div>
}
@section Scripts {
@Scripts.Render("~/bundles/jqueryval")
}
修改UserController中[HttpPost]方式的ChangePassword()以实现修改密码,修改完成的代码如下:
[HttpPost]
[UserAuthorize]
public ActionResult ChangePassword(UserChangePassword userChangePassword)
{
userRsy = new UserRepository();
if (userRsy.Authentication(UserName, Common.Text.Sha256(userChangePassword.Password)) == 0)
{
var _user = userRsy.Find(UserName);
if (_user == null)
{
Error _e = new Error { Title = "修改密码失败", Details = "修改密码时,系统查询不到用户信息", Cause = Server.UrlEncode("<li>用户在修改密码界面停留的时间过长,登录信息已失效。</li><li>系统错误。</li>"), Solution = Server.UrlEncode("<li>返回<a href='" + Url.Action("ChangePassword", "User") + "'>修改密码</a>页面,输入正确的信息后重新注册</li><li>联系网站管理员</li>") };
return RedirectToAction("Error", "Prompt", _e);
}
_user.Password = Common.Text.Sha256(userChangePassword.NewPassword);
if (userRsy.Update(_user))
{
Notice _n = new Notice { Title = "成功修改密码", Details = "您已经成功修改密码,请牢记您的新密码!", DwellTime = 5, NavigationName = "登陆页面", NavigationUrl = Url.Action("Login", "User") };
return RedirectToAction("Notice", "Prompt", _n);
}
else
{
Error _e = new Error { Title = "修改密码失败", Details = "修改密码时,更新数据库失败!", Cause = Server.UrlEncode("<li>系统错误。</li>"), Solution = Server.UrlEncode("<li>返回<a href='" + Url.Action("ChangePassword", "User") + "'>修改密码</a>页面,输入正确的信息后重新注册</li><li>联系网站管理员</li>") };
return RedirectToAction("Error", "Prompt", _e);
}
}
else
{
ModelState.AddModelError("Password", "原密码不正确,请重新输入");
return View();
}
}
在上面的代码中用到了一个UserName属性,这个是在UserController添加的属性用于返回Cookie中保存的用户名
/// <summary>
/// 获取用户名
/// </summary>
public string UserName {
get {
HttpCookie _cookie = Request.Cookies["User"];
if (_cookie == null) return "";
else return _cookie["UserName"];
}
}
好了,浏览器中预览一下
测试一下,OK,大功告成!
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