问题描述

用VS2015创建MVC5网站，怎么设定密码复杂度？

自动生成的页面注册，提示“?Passwords must have at least one non letter or digit character. Passwords must have at least one lowercase ('a'-'z'). Passwords must have at least one uppercase ('A'-'Z').”

但是在RegisterViewModel里是这个

[Required]
[StringLength(100, ErrorMessage = "{0} 必须至少包含 {2} 个字符。", MinimumLength = 6)]
[DataType(DataType.Password)]
[Display(Name = "密码")]
public string Password { get; set; }

密码复杂度是在哪指定的？

解决方案

找到了，在IdentityConfig.cs

        // 配置密码的验证逻辑
        manager.PasswordValidator = new PasswordValidator
        {
            RequiredLength = 6,
            RequireNonLetterOrDigit = true,
            RequireDigit = true,
            RequireLowercase = true,
            RequireUppercase = true,
        };

解决方案二：

自己写一个action filter，用正则表达式验证。
http://www.cnblogs.com/yaozhenfa/p/asp_net_mvc_model_validation.html