MVC4制作网站教程第二章 用户注册2.1

2016-12-06 16:45:07  MVC4网站注册

终于开始做用户部分了,先做注册
一用户 
1.1用户注册 
首先在Models里添加用户注册模型类UserRegister 继承自User,在类中new一下密码字段,并添加重复密码和验证码字段。完成后的代码 

/// <summary> /// 用户注册模型 /// </summary> public class UserRegister : User { /// <summary> /// 密码 /// </summary> [Display(Name="密码",Description="6-20个字符。")] [Required(ErrorMessage = "×")] [StringLength(20,MinimumLength=6,ErrorMessage = "×")] [DataType(DataType.Password)] public new string Password { get; set; } /// <summary> /// 确认密码 /// </summary> [Display(Name = "确认密码", Description = "再次输入密码。")] [Compare("Password", ErrorMessage = "×")] [DataType(DataType.Password)] public string RePassword { get; set; } /// <summary> /// 验证码 /// </summary> [Display(Name = "验证码", Description = "请输入图片中的验证码。")] [Required(ErrorMessage = "×")] [StringLength(6,MinimumLength=6,ErrorMessage = "×")] public string VerificationCode { get; set; } }

打开Controllers,在public ActionResult Register()上点右键添加视图,选强类型视图,模型类选择UserRegister 

MVC4制作网站教程第二章 用户注册2.1

添加完成后转到Register.cshtml编辑视图,删除掉自动生成的内容,手动输入想要的代码,完成后代码如下: 

@model CMS.Models.UserRegister @{ ViewBag.Title = "用户注册"; 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>用户注册</dt> <dd> <div class="label">@Html-l abelFor(model => model.UserName):</div> <div class="ctrl">@Html.EditorFor(model => model.UserName) @Html.ValidationMessageFor(model => model.UserName) @Html.DisplayDescriptionFor(model => model.UserName) </div> </dd> <dd> <div class="label">@Html-l abelFor(model => model.Gender):</div> <div class="ctrl">@Html.RadioButton("Gender", 0) 男 @Html.RadioButton("Gender", 1) 女 @Html.RadioButton("Gender", 2, true) 保密 @Html.ValidationMessageFor(model => model) @Html.DisplayDescriptionFor(model => model) </div> </dd> <dd> <div class="label">@Html-l abelFor(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-l abelFor(model => model.RePassword):</div> <div class="ctrl">@Html.PasswordFor(model => model.RePassword) @Html.ValidationMessageFor(model => model.RePassword) @Html.DisplayDescriptionFor(model => model.RePassword) </div> </dd> <dd> <div class="label">@Html-l abelFor(model => model.SecurityQuestion):</div> <div class="ctrl">@Html.EditorFor(model => model.SecurityQuestion) @Html.ValidationMessageFor(model => model.SecurityQuestion) @Html.DisplayDescriptionFor(model => model.SecurityQuestion) </div> </dd> <dd> <div class="label">@Html-l abelFor(model => model.SecurityAnswer):</div> <div class="ctrl">@Html.EditorFor(model => model.SecurityAnswer) @Html.ValidationMessageFor(model => model.SecurityAnswer) @Html.DisplayDescriptionFor(model => model.SecurityAnswer) </div> </dd> <dd> <div class="label">@Html-l abelFor(model => model.Email):</div> <div class="ctrl">@Html.EditorFor(model => model.Email) @Html.ValidationMessageFor(model => model.Email) @Html.DisplayDescriptionFor(model => model.Email) </div> </dd> <dd> <div class="label">验证码:</div> <div class="ctrl"> @Html.TextBoxFor(model => model.VerificationCode) @Html.ValidationMessageFor(model => model.VerificationCode) <img src="@Url.Action("VerificationCode", "User")" /> <a style="cursor:pointer">换一张</a> </div> </dd> <dd> <div class="label">注册条款:</div> <div class="ctrl"> @Html.CheckBox("Agreement",new {@class="required"}) 我已阅读并同意注册条款 </div> </dd> <dd> <div class="label"></div> <div class="ctrl"> <input type="submit" value="注册" /> </div> </dd> </dl> <div class="clear"></div> </div> } <script type="text/javascript" > $("#trydifferent").click(function () { $("#verificationcode").attr("src", "/User/VerificationCode?"+new Date()); }) </script> @section Scripts { @Scripts.Render("~/bundles/jqueryval") }

下面开始写注册处理的代码。 
在Controllers,在public ActionResult Register(){return View();}下面添加一个[HttpPost]方式的Register() Action,代码如下: 

[HttpPost] public ActionResult Register(UserRegister userReg) { if (Session["VerificationCode"] == null || Session["VerificationCode"].ToString() == "") { Error _e = new Error { Title = "验证码不存在", Details = "在用户注册时,服务器端的验证码为空,或向服务器提交的验证码为空", Cause = "<li>你注册时在注册页面停留的时间过久页已经超时</li><li>您绕开客户端验证向服务器提交数据</li>", Solution = "返回<a href='" + Url.Action("Register", "User") + "'>注册</a>页面,刷新后重新注册" }; return RedirectToAction("Error", "Prompt", _e); } else if (Session["VerificationCode"].ToString() != userReg.VerificationCode.ToUpper()) { ModelState.AddModelError("VerificationCode", "×"); return View(); } userRsy = new UserRepository(); if (userRsy.Exists(userReg.UserName)) { ModelState.AddModelError("UserName", "用户名已存在"); return View(); } User _user = userReg; _user.Password = Common.Text.Sha256(userReg.Password); _user.RegTime = System.DateTime.Now; if (userRsy.Add(_user)) { Notice _n = new Notice { Title = "注册成功", Details = "您已经成功注册,用户为:" + _user.UserName + " ,请牢记您的密码!", DwellTime = 5, Navigation = Url.Action("Login", "User") }; return RedirectToAction("Notice", "Prompt", _n); } else { Error _e = new Error { Title = "注册失败", Details = "在用户注册时,发生了未知错误", Cause = "系统错误", Solution = "<li>返回<a href='" + Url.Action("Register", "User") + "'>注册</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); } }

OK,运行一下看看效果 

MVC4制作网站教程第二章 用户注册2.1

输入完数据点注册。OK 看到注册成功的页面了

MVC4制作网站教程第二章 用户注册2.1

看一下数据库中也有相应记录了

MVC4制作网站教程第二章 用户注册2.1

注册功能就完成了。

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