我有一个正则表达式来验证字符串是否为Base64字符串。 我还检查Base64字符串的最小长度是否为4个字符, 但是Base64字符串的最大字符长度是多少呢?
我创建了一个正则表达式,并添加了最小属性和验证。
public class EndpointAddRequest : RequestBase
{
[MinLength(4, ErrorMessage = "The number of characters is less than the minimum amount")]
[RegularExpression(RegexConstants.Base64String, ErrorMessage = "Invalid AccessDevice Uid")]
[Required(ErrorMessage = "AccessDevice uid is required")]
}