ASP.NET MVC5网站开发用户修改资料和密码（六）

网络编程 2024/11/15 佚名

3 2 1

在上一篇文章网站开发（五）中实现了用户的注销和登录，其实代码里落了点东西，就是用户登录要更新最后一次登录时间和登录IP，这次补上。今天做修改资料和修改密码，TryUpdateModel是新用到的东西。

现完善昨天的登录代码：

一、用户导航菜单
这个就是侧栏的导航，以后所有控制器中action名都为Menu。目标效果如下：

先UserController添加Menu action。直接返回分布视图。右键添加视图

<div class="panel panel-primary">
 <div class="panel-heading"><h3>我的资料</h3></div>
 <div class="panel-body">
 <ul class="nav nav-pills nav-stacked">
  <li> <a href="@Url.Action("Details")"><span class="glyphicon glyphicon-user"> 修改资料</span></a></li>
  <li> <a href="@Url.Action("ChangePassword")"><span class="glyphicon glyphicon-log-out"> 修改密码</span></a></li>
  <li> <a href="@Url.Action("Logout")"><span class="glyphicon glyphicon-log-out"> 退出登录</span></a></li>
 </ul>
 </div>
</div>

二、显示用户资料
再在User控制器里添加显示用户资料的action Details。以后约定所有显示详细资料的动作名都为Details。在控制器中返回当前用户的资料

/// <summary>
 /// 显示资料
 /// </summary>
 /// <returns></returns>
 public ActionResult Details()
 {
  return View(userService.Find(User.Identity.Name));
 }

右键添加视图

@model Ninesky.Models.User

@{
 ViewBag.Title = "我的资料";
}

<div class="row">
 <div class="col-md-3 col-sm-4">@Html.Action("Menu")</div>
 <div class="col-md-9 col-sm-8">

 <ol class="breadcrumb">
  <li><span class="glyphicon glyphicon-home"><a> 会员中心</a></span></li>
  <li><a> 个人中心</a></li>
  <li>修改资料</li>
 </ol>

 @using (Html.BeginForm("Modify","User"))
 {
  @Html.AntiForgeryToken()

  <div class="form-horizontal">
  <h4>用户资料</h4>
  <hr />
  @Html.ValidationSummary(true)
  @Html.HiddenFor(model => model.UserID)

  <div class="form-group">
   @Html.LabelFor(model => model.UserName, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.DisplayFor(model => model.UserName)
   </div>
  </div>

  <div class="form-group">
   @Html.LabelFor(model => model.DisplayName, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.EditorFor(model => model.DisplayName)
   @Html.ValidationMessageFor(model => model.DisplayName)
   </div>
  </div>

  <div class="form-group">
   <label class = "control-label col-md-2">用户组</label>
   <div class="col-md-10">
   @foreach (var _relation in Model.UserRoleRelations){ <span>@_relation.Role.Name</span><br />}
   </div>
  </div>

  <div class="form-group">
   @Html.LabelFor(model => model.Email, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.EditorFor(model => model.Email)
   @Html.ValidationMessageFor(model => model.Email)
   </div>
  </div>
  <div class="form-group">
   <div class="col-md-offset-2 col-md-10">
   <input type="submit" value="修改" class="btn btn-default" />
   </div>
  </div>
  </div>
 }
 </div>
</div>
@section Scripts {
 @Scripts.Render("~/bundles/jqueryval")
}

@foreach (
var _relation in Model.UserRoleRelations){ <span>@_relation.Role.Name</span><br />} 这里是显示用户组名称，延迟加载。

三、修改用户资料
显示用户资料后点击修改直接向后台提交数据，这里把接受并更新数据库的动作名也是Details。在这个方法里不能直接用User做方法参数，因为我只想跟新显示名和邮箱，我如果设置User类型的参数，如果用户向服务器提交的参数中含有UserName，可能用户名都会改掉，这里使用TryUpdateModel来部分更新模型。

/// <summary>
 /// 修改资料
 /// </summary>
 /// <returns></returns>
 [ValidateAntiForgeryToken]
 [HttpPost]
 public ActionResult Modify()
 {

  var _user = userService.Find(User.Identity.Name);
  if (_user == null) ModelState.AddModelError("", "用户不存在");
  else
  {
  if (TryUpdateModel(_user, new string[] { "DisplayName", "Email" }))
  {
   if (ModelState.IsValid)
   {
   if (userService.Update(_user)) ModelState.AddModelError("", "修改成功！");
   else ModelState.AddModelError("", "无需要修改的资料");
   }
  }
  else ModelState.AddModelError("", "更新模型数据失败");
  }
  return View("Details", _user);
 }

代码中的TryUpdateModel(_user, new string[] { "DisplayName", "Email" }) 表示我只想从客户提交的数据中更新DisplayName和Email

四、修改密码
先建立一个视图模型ChangePasswordViewModel

using System.ComponentModel.DataAnnotations;

namespace Ninesky.Web.Areas.Member.Models
{
 /// <summary>
 /// 修改密码视图模型
 /// <remarks>创建：2014.02.19</remarks>
 /// </summary>
 public class ChangePasswordViewModel
 {
 /// <summary>
 /// 原密码
 /// </summary>
 [Required(ErrorMessage = "必填")]
 [Display(Name = "密码")]
 [StringLength(20, MinimumLength = 6, ErrorMessage = "{2}到{1}个字符")]
 [DataType(DataType.Password)]
 public string OriginalPassword { get; set; }

 /// <summary>
 /// 新密码
 /// </summary>
 [Required(ErrorMessage = "必填")]
 [Display(Name = "新密码")]
 [StringLength(20, MinimumLength = 6, ErrorMessage = "{2}到{1}个字符")]
 [DataType(DataType.Password)]
 public string Password { get; set; }

 /// <summary>
 /// 确认密码
 /// </summary>
 [Required(ErrorMessage = "必填")]
 [Compare("Password", ErrorMessage = "两次输入的密码不一致")]
 [Display(Name = "确认密码")]
 [DataType(DataType.Password)]
 public string ConfirmPassword { get; set; }
 }
}

然后在UserController中添加动作public ActionResult ChangePassword() 直接返一个视图。右键添加ChangePasswordViewModel类型的视图

@model Ninesky.Web.Areas.Member.Models.ChangePasswordViewModel

@{
 ViewBag.Title = "修改密码";
}
<div class="row">
 <div class="col-md-3 col-sm-4">@Html.Action("Menu")</div>
 <div class="col-md-9 col-sm-8">
 <ol class="breadcrumb">
  <li><span class="glyphicon glyphicon-home"><a> 会员中心</a></span></li>
  <li><a> 个人中心</a></li>
  <li>修改密码</li>
 </ol>

 @using (Html.BeginForm())
 {
  @Html.AntiForgeryToken()

  <div class="form-horizontal">
  <h4>修改密码</h4>
  <hr />
  @Html.ValidationSummary(true)

  <div class="form-group">
   @Html.LabelFor(model => model.OriginalPassword, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.EditorFor(model => model.OriginalPassword)
   @Html.ValidationMessageFor(model => model.OriginalPassword)
   </div>
  </div>

  <div class="form-group">
   @Html.LabelFor(model => model.Password, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.EditorFor(model => model.Password)
   @Html.ValidationMessageFor(model => model.Password)
   </div>
  </div>

  <div class="form-group">
   @Html.LabelFor(model => model.ConfirmPassword, new { @class = "control-label col-md-2" })
   <div class="col-md-10">
   @Html.EditorFor(model => model.ConfirmPassword)
   @Html.ValidationMessageFor(model => model.ConfirmPassword)
   </div>
  </div>

  <div class="form-group">
   <div class="col-md-offset-2 col-md-10">
   <input type="submit" value="修改" class="btn btn-default" />
   </div>
  </div>
  </div>
 }

 @section Scripts {
  @Scripts.Render("~/bundles/jqueryval")
 }

 </div>
</div>

在添加一个接受处理动作，代码也很简单

[ValidateAntiForgeryToken]
 [HttpPost]
 public ActionResult ChangePassword(ChangePasswordViewModel passwordViewModel)
 {
  if(ModelState.IsValid)
  {
  var _user = userService.Find(User.Identity.Name);
  if (_user.Password == Common.Security.Sha256(passwordViewModel.OriginalPassword))
  {
   _user.Password = Common.Security.Sha256(passwordViewModel.Password);
   if (userService.Update(_user)) ModelState.AddModelError("", "修改密码成功");
   else ModelState.AddModelError("", "修改密码失败");
  }
  else ModelState.AddModelError("", "原密码错误");
  }
  return View(passwordViewModel);
 }

五、在首页显示登录、注册链接
在Web的Shared文件件添加LoginPartial.cshtml视图文件，在用户未登录时显示登录和注册链接，登录后显示用户名。

@using Microsoft.AspNet.Identity
@if (Request.IsAuthenticated)
{
 using (Html.BeginForm("Logout", "User", FormMethod.Post, new { id = "logoutForm", @class = "navbar-right" }))
 {
 @Html.AntiForgeryToken()

 <ul class="nav navbar-nav navbar-right">
  <li>
  @Html.ActionLink("你好 " + User.Identity.GetUserName() + "!", "Manage", "Account", routeValues: null, htmlAttributes: new { title = "管理" })
  </li>
  <li><a href="javascript:document.getElementById('logoutForm').submit()">注销</a></li>
 </ul>
 }
}
else
{
 <ul class="nav navbar-nav navbar-right">
 <li>@Html.ActionLink("注册", "Register", "User", routeValues: new { Area = "Member" }, htmlAttributes: new { id = "registerLink" })</li>
 <li>@Html.ActionLink("登录", "Login", "User", routeValues: new {Area="Member"}, htmlAttributes: new { id = "loginLink" })</li>
 </ul>
}

效果如下：

登录前