使用MVC5进行Fluent验证
本文关键字:验证 Fluent 进行 MVC5 使用 | 更新日期: 2023-09-27 18:21:46
无可否认,我在C#和MVC5领域仍然很年轻,但每天都在学习,所以非常感谢你对我缺乏知识的耐心。
我已经阅读了我能找到的所有内容,但仍然无法让以下内容发挥作用。说实话,我试着让清洁工试着(密码)工作,但意识到这可能超出了我的想象。这将是首选,但至少让这个丑陋的版本发挥作用将是非常棒的。"trial"方法不会根据我的判断进行调用,但不能进行检查,因为当我尝试使用断点调试它时会出现错误。
我的AccountViewModels.cs 中有以下内容
[Validator(typeof(RegisterViewModelValidator))]
public class RegisterViewModel {
[Display(Name = "User name")]
public string UserName { get; set; }
[Display(Name = "Email")]
public string Email { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Password")]
public string Password { get; set; }
[DataType(DataType.Password)]
[Display(Name = "Confirm password")]
public string ConfirmPassword { get; set; }
}
public class RegisterViewModelValidator : AbstractValidator<RegisterViewModel> {
public RegisterViewModelValidator() {
RuleFor(x => x.UserName)
.NotEmpty()
.WithMessage("Username is required");
RuleFor(x => x.Email)
.NotNull()
.WithMessage("E-mail is required")
.EmailAddress()
.WithMessage("E-mail is invalid");
RuleFor(x => x.Password)
.Must(password => Trial(password))
.WithMessage("Password must triggered");
RuleFor(x => x.ConfirmPassword)
.Equal(x => x.Password)
.WithMessage("Confimation odes not match");
}
private bool Trial(string value) {
if (string.IsNullOrEmpty(value)) {
return false;
} else {
return true;
}
}
}
以及我的Global.asax 中的以下内容
FluentValidation.Mvc.FluentValidationModelValidatorProvider.Configure();
在我看来这是
<div id="regesterFormContainer" class="col-md-4">
@using (Html.BeginForm("Register", "Account", FormMethod.Post, new { id = "regesterForm", autocomplete = "off" })) {
@Html.AntiForgeryToken()
@Html.ValidationMessageFor(m => m.UserName, string.Empty, new { @class = "error-class" })
@Html.TextBoxFor(m => m.UserName, new { id = "regesterUserNam", placeholder = "Username", @class = "registerFormInputs", title = "4-20 characters with letters, numbers, - and _" })
@Html.ValidationMessageFor(m => m.Email, string.Empty, new { @class = "error-class" })
@Html.TextBoxFor(m => m.Email, new { id = "regesterEhMell", placeholder = "E-Mail Address", @class = "registerFormInputs", title = "Must be a valid e-mail address." })
@Html.ValidationMessageFor(m => m.Password, string.Empty, new { @class = "error-class" })
@Html.PasswordFor(m => m.Password, new { id = "regesterPess", placeholder = "Password", @class = "registerFormInputs", title = "5-20 characters. An Uppercase letter, lowercase letter and a number are required." })
@Html.ValidationMessageFor(m => m.ConfirmPassword, string.Empty, new { @class = "error-class" })
@Html.PasswordFor(m => m.ConfirmPassword, new { id = "regesterConPess", placeholder = "Confirm Password", @class = "registerFormInputs", title = "Must match password above." })
<div class="registerSubmitFrame">
<input type="submit" class="registerSubmit" value="Register">
</div>
<p><a id="showExtReg">Show external registration options</a></p>
}
</div>
适用的控制器块
[HttpPost]
[AllowAnonymous]
[ValidateAntiForgeryToken]
public async Task<ActionResult> Register(RegisterViewModel model) {
if (ModelState.IsValid) {
var user = new ApplicationUser { UserName = model.UserName, Email = model.Email };
var result = await UserManager.CreateAsync(user, model.Password);
var validator = new RegisterViewModelValidator();
validator.Validate(model); // viewmodel should be passed into the controller method on POST via model binding.
if (result.Succeeded) {
await SignInManager.SignInAsync(user, isPersistent: false, rememberBrowser: false);
// For more information on how to enable account confirmation and password reset please visit http://go.microsoft.com/fwlink/?LinkID=320771
// Send an email with this link
// string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
// var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
// await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href='"" + callbackUrl + "'">here</a>");
return RedirectToAction("Index", "Home");
}
AddErrors(result);
}
// If we got this far, something failed, redisplay form
return View(model);
}
我感谢您的时间和耐心
您可能在处理POST的控制器中绑定视图模型时遇到问题。向我们展示您的控制器代码。
你可以把它放在你的控制器中来验证:
var validator = new RegisterViewModelValidator();
validator.Validate(viewModel); // viewmodel should be passed into the controller method on POST via model binding.
编辑:澄清,
客户端支持以下验证器:
NotNull/NotEmpty
Matches (regex)
InclusiveBetween (range)
CreditCard
Email
EqualTo (cross-property equality comparison)
Length
在OP的情况下,他应该使用"NotEmpty"来代替这个"Must"逻辑:
private bool Trial(string value) {
if (string.IsNullOrEmpty(value)) {
return false;
} else {
return true;
}
}
并且它将在jquery不引人注目的客户端和服务器MVC模型验证上运行。
尝试:
RuleFor(x => x.Password)
.NotEmpty()
.WithMessage("Password in required")
.Length(6, 100)
.WithMessage("Password not long enough")
.Must(Trial)
.WithMessage("Password must triggered");
private bool Trial(RegisterViewModel viewModel, string value) {
if (string.IsNullOrEmpty(value)) {
return false;
} else {
return true;
}
}