Question

我在我的网络应用程序中使用MVC的远程验证。当我尝试使用Remote[]验证属性

时

[Remote("EmailExists", "Validation")]
public string EmailAddress { get; set; }

我希望此电子邮件地址与我的ValidationController联系，并调用方法EmailExists。

public class ValidationController : Controller
{
    public JsonResult EmailExists(string emailAddress)
    {
        return Membership.GetUser(emailAddress) != null ?
            Json("true", JsonRequestBehavior.AllowGet) :
            Json("Email does not exist", JsonRequestBehavior.AllowGet);
    }
}

渲染的HTML看起来像这样

<input class="form-control" data-val="true" data-val-remote="'EmailAddress' is invalid." data-val-remote-additionalfields="*.EmailAddress" data-val-remote-url="/IdSrv/Validation/EmailExists" id="EmailAddress" name="EmailAddress" type="text" value="">

但相反，如果你看一下data-val-remote-url，你会注意到当HTML实际渲染时它会呈现完全不同的东西

<input class="form-control" data-val="true" data-val-remote="'EmailAddress' is invalid." data-val-remote-additionalfields="*.EmailAddress" data-val-remote-url="/IdSrv/issue/wstrust?controller=Validation&amp;action=EmailExists" id="EmailAddress" name="EmailAddress" type="text" value="">

我正在使用ThinkTecutre身份提供商，但我不确定为什么Remote验证设置的默认路由不正确。我做错了什么，或者我可以改变什么来将URL指向正确的位置？

Answer 1

确保在默认路由之前没有在RoutingConfig.cs中定义任何自定义路由。

public static void RegisterRoutes(RouteCollection routes)
        {
            routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

            routes.MapRoute(
                name: "Default",
                url: "{controller}/{action}/{id}",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
}

尝试将属性名称与操作方法参数匹配

public JsonResult EmailExists(string EmailAddress)
{
}

查看以下链接了解更多详情。

http://msdn.microsoft.com/en-us/library/gg508808%28vs.98%29.aspx

http://www.codeproject.com/Tips/669824/Implementing-Remote-Validation-in-MVC

http://www.codeproject.com/Articles/674288/Remote-Validation-in-MVC-Simple-Way-to-Pass-the-F

远程验证URL不正确

1 个答案: