我试图在WebApi项目中使用FluentValidation(而不是asp.net Core)。
我有以下代码:
public static class UnityConfig
{
public static void RegisterComponents(UnityContainer container)
{
// Register validators
RegisterValidators(container);
// Mediatr
container.RegisterType<IMediator, Mediator>();
container.RegisterTypes(AllClasses.FromAssemblies(true, Assembly.GetExecutingAssembly()), WithMappings.FromAllInterfaces, GetName, GetLifetimeManager);
container.RegisterInstance<SingleInstanceFactory>(t => container.Resolve(t));
container.RegisterInstance<MultiInstanceFactory>(t => container.ResolveAll(t));
// Automapper profiles
var profileTypes = typeof(BaseProfile).Assembly.GetTypes().Where(type => type.IsSubclassOf(typeof(BaseProfile)));
var config = new MapperConfiguration(cfg => new MapperConfiguration(x =>
{
foreach (var type in profileTypes)
{
var profile = (BaseProfile)Activator.CreateInstance(type);
cfg.AddProfile(profile);
}
}));
container.RegisterInstance<IConfigurationProvider>(config);
GlobalConfiguration.Configuration.DependencyResolver = new UnityDependencyResolver(container);
}
static LifetimeManager GetLifetimeManager(Type type)
{
return IsNotificationHandler(type) ? new ContainerControlledLifetimeManager() : null;
}
static string GetName(Type type)
{
return IsNotificationHandler(type) ? string.Format("HandlerFor" + type.Name) : string.Empty;
}
private static void RegisterValidators(IUnityContainer container)
{
var validators = AssemblyScanner.FindValidatorsInAssembly(Assembly.GetExecutingAssembly());
validators.ForEach(validator => container.RegisterType(validator.InterfaceType, validator.ValidatorType));
}
}
我正在扫描程序集并注册验证程序,其中现在只有一个验证程序,它位于此处:(不要介意奇怪的验证,我试图尝试让它失败)
public class Query : IRequest<Result>
{
public Guid? Id { get; set; }
}
public class QueryValidator : AbstractValidator<Query>
{
public QueryValidator()
{
RuleFor(q => q.Id).Empty();
RuleFor(q => q.Id).Equal(Guid.NewGuid());
}
}
我的Application_start看起来像这样:
protected void Application_Start()
{
var container = new UnityContainer();
UnityConfig.RegisterComponents(container);
GlobalConfiguration.Configure(WebApiConfig.Register);
var factory = new UnityValidatorFactory2(GlobalConfiguration.Configuration);
FluentValidationModelValidatorProvider.Configure(GlobalConfiguration.Configuration, x => x.ValidatorFactory = factory);
}
我有以下validatorFactory:
public class UnityValidatorFactory2 : ValidatorFactoryBase
{
private readonly HttpConfiguration _configuration;
public UnityValidatorFactory2(HttpConfiguration configuration)
{
_configuration = configuration;
}
public override IValidator CreateInstance(Type validatorType)
{
var validator = _configuration.DependencyResolver.GetService(validatorType) as IValidator;
return validator;
}
}
现在;当我在控制器上调用动作时,&#39; CreateInstance&#39;尝试解析类型为:
的validatorTypeIValidator<Guid>
而不是:
IValidator<Query>
当然找不到任何东西,这意味着我的验证没有运行。
有没有人知道为什么会这样?它看起来很快,所以我很难看出出了什么问题。
答案 0 :(得分:0)
睡过之后,我自己找到了答案。
我向我的控制器发布了一个Guid,而不是我试图验证的模型(只包含一个guid)
在发布正确的模型后,它现在可以正确验证。