萬事具備，但驗證不工作

ASP.NET 4.5.2
MVC 5
流利驗證
沒有DB，沒有後端

Web.config：

<appSettings> 
    <add key="webpages:Version" value="3.0.0.0" /> 
    <add key="webpages:Enabled" value="false" /> 
    <add key="ClientValidationEnabled" value="true" /> 
    <add key="UnobtrusiveJavaScriptEnabled" value="true" /> 
</appSettings>

型號：

[Validator(typeof(ContactValidator))] 
public class ContactViewModel { 
    [DisplayName("Name:")] 
    public string Name { get; set; } 
    [DisplayName("Phone:")] 
    [DataType(DataType.PhoneNumber)] 
    public string Phone { get; set; } 
    [DisplayName("eMail:")] 
    [DataType(DataType.EmailAddress)] 
    public string eMail { get; set; } 
    [DisplayName("Message:")] 
    public string Message { get; set; } 
}

驗證：

public class ContactValidator : AbstractValidator<ContactViewModel> { 
    public ContactValidator() { 
    RuleFor(x => x.Name) 
     .NotEmpty().WithMessage("Please provide a name.") 
     .Length(2, 255).WithMessage("Please provide a name of some substantial length."); 
    RuleFor(x => x.Phone) 
     .NotEmpty().WithMessage("Please enter a valid 10-digit phone number.") 
     .Length(12, 12).WithMessage("Phone number must be in the form of &#8220;123-456-7890&#8221;") 
     .Matches(@"^\d{3}-\d{3}-\d{4}$").WithMessage("Phone number must be a valid 10-digit phone number with dashes, in the form of &#8220;123-456-7890&#8221;"); 
    RuleFor(x => x.eMail) 
     .NotNull().WithMessage("Please provide an eMail address.") 
     .EmailAddress().WithMessage("Please provide a valid eMail address to recieve the download link at."); 
    RuleFor(x => x.Message) 
     .NotNull().WithMessage("Please provide a message.") 
     .Length(2, 4000).WithMessage("Please provide a message of some substantial length."); 
    } 
}

控制器：

[HttpGet] 
public ActionResult Contact() { 
    var model = new ContactViewModel() { }; 
    return View(model); 
} 
[HttpPost] 
[ValidateAntiForgeryToken] 
public ActionResult Contact(ContactViewModel model) { 
    if(ModelState.IsValid) { 

    return View("Index"); 
    } 
    return View(model); 
}

查看：

@using(Html.BeginForm()) { 
    @Html.AntiForgeryToken() 
    <ul><li>All fields are required.</li></ul> 
    <fieldset> 
    @Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label" })@Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control", maxlength = "255" } }) 
    @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" }) 
    @Html.LabelFor(model => model.Phone, htmlAttributes: new { @class = "control-label" })@Html.EditorFor(model => model.Phone, new { htmlAttributes = new { @class = "form-control", maxlength = "12" } }) 
    @Html.ValidationMessageFor(model => model.Phone, "", new { @class = "text-danger" }) 
    @Html.LabelFor(model => model.eMail, htmlAttributes: new { @class = "control-label" })@Html.EditorFor(model => model.eMail, new { htmlAttributes = new { @class = "form-control", maxlength = "255" } }) 
    @Html.ValidationMessageFor(model => model.eMail, "", new { @class = "text-danger" }) 
    @Html.LabelFor(model => model.Message, htmlAttributes: new { @class = "control-label" })@Html.TextAreaFor(model => model.Message, new { @class = "form-control" }) 
    @Html.ValidationMessageFor(model => model.Message, "", new { @class = "text-danger" }) 
    <label class="control-label">&nbsp;</label><button type="submit" value="Save" title="Save" class="btn btn-primary glyphicon glyphicon-send"></button> 
    </fieldset> 
}

佈局視圖：

<!DOCTYPE html> 
<html> 
    <head> 
    <meta charset="utf-8" /> 
    <meta name="viewport" content="width=device-width, initial-scale=1.0"> 
    <title>Lawyer Case | @ViewBag.Title</title> 
    @Styles.Render("~/Content/bootstrap") 
    @Styles.Render("~/Content/lightbox") 
    @Styles.Render("~/Content/css") 
    @Scripts.Render("~/bundles/modernizr") 
    @Scripts.Render("~/bundles/jquery") 
    @Scripts.Render("~/bundles/jqueryval") 
    @Scripts.Render("~/bundles/bootstrap") 
    @Scripts.Render("~/bundles/inputmask") 
    @Scripts.Render("~/bundles/lightbox") 
    </head> 
    <body> 
    <div class="navbar navbar-blue navbar-fixed-top"> 
     <div class="container"> 
    <header class="navbar-header"> 
     <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse"> 
     <span class="icon-bar"></span> 
     <span class="icon-bar"></span> 
     <span class="icon-bar"></span> 
     </button> 
     <h1>@Html.ActionLink("Lawyer Case", "Index", "Home", new { area = "" }, new { @class = "navbar-brand" })</h1> 
    </header> 
    <nav class="navbar-collapse collapse"> 
     <ul class="nav navbar-nav"> 
     <li>@Html.ActionLink("Home", "Index")</li> 
     <li>@Html.ActionLink("Contact Us", "Contact")</li> 
     </ul> 
    </nav> 
     </div> 
    </div> 
    <main class="container body-content"> 
     @RenderBody() 
    </main> 
    <footer class="container"> 
     <hr /> 
     <p>Site Contents &copy; @DateTime.Now.Year - Lawyer Case.<br />Site Design &amp; Development &copy; @DateTime.Now.Year - Eclipse Computing Ltd.</p> 
    </footer> 
    @RenderSection("scripts", required: false) 
    </body> 
</html>

不要緊其中我把@Scripts.Render("~/bundles/jqueryval")，驗證工作不爲任何客戶端或服務器端。只是有點困惑在這裏...

如果我只是打「提交」表單上沒有填寫出來的話，那應該返回我的聯繫人頁面和形式，因爲ModelState.IsValid應該是false ，但顯然它不是 - 我得到的索引頁面，這是告訴我，驗證不正確的驗證，因爲表單是空的ModelState.IsValid = true。爲什麼，我不知道。

來源

2016-04-25 René Kåbis

你是否確信通過'FluentValidationModelValidatorProvider.Configure（）來連線它的Application_Start();'？ –

Oooookay ...任何機會，你可以添加作爲解決方案，所以我可以標記爲正確的答案，並給你一些觀點？另外請注意，它需要進入Global.asax.cs文件，因爲我必須在正確的位置進行一些尋找。另外 - 當你通過NuGet帶來一個像FluentValidation這樣的軟件包時，爲什麼不這樣做會自動配置？這看起來像是一件容易的事情 - 如果你把軟件包帶進來，顯然你想使用它，所以讓我們自動配置項目，不管你將如何實現該工具，都需要一些基本的必需品。 –

根據文檔here。

您將需要配置與MVC集成 - 通常是在你的Global.asax.cs

FluentValidationModelValidatorProvider.Configure();

來源

2016-04-25 20:49:06

萬事具備，但驗證不工作

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