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소스 코드 here의 새 EmailAddressAttribute 부분을 살펴 보았습니다. 코드는 다음과 같습니다. 이 클래스가 IClientValidatable 인터페이스를 구현할 때 클라이언트 쪽 스크립트가 있어야하는지 궁금합니다.MVC 미래 프로젝트에 EmailAddressAttribute 클라이언트 측 유효성 검사를위한 자바 스크립트가 누락 되었습니까?
public sealed class EmailAddressAttribute : DataTypeAttribute, IClientValidatable {
private static Regex _regex = new Regex(@"^([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
public EmailAddressAttribute()
: base(DataType.EmailAddress) {
ErrorMessage = MvcResources.EmailAddressAttribute_Invalid;
}
public IEnumerable<ModelClientValidationRule> GetClientValidationRules(ModelMetadata metadata, ControllerContext context) {
yield return new ModelClientValidationRule {
ValidationType = "email",
ErrorMessage = FormatErrorMessage(metadata.GetDisplayName())
};
}
public override bool IsValid(object value) {
if (value == null) {
return true;
}
string valueAsString = value as string;
return valueAsString != null && _regex.Match(valueAsString).Length > 0;
}
}
}