70 lines
1.9 KiB
C#
70 lines
1.9 KiB
C#
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using System;
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using System.Text.RegularExpressions;
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namespace Kill.Utils
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{
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/// <summary>
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/// 验证工具类
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/// 提供常用的数据验证方法
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/// </summary>
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public static class ValidationUtils
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{
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#region 邮箱验证
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/// <summary>
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/// 验证邮箱格式是否有效（正则验证，更严格）
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/// </summary>
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public static bool IsValidEmailStrict(string email)
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{
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if (string.IsNullOrEmpty(email))
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return false;
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// RFC 5322 标准邮箱正则
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string pattern = @"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$";
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return Regex.IsMatch(email, pattern);
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}
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#endregion
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#region 密码验证
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/// <summary>
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/// 验证简单密码格式（6位数字）
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/// </summary>
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public static bool IsValidSimplePassword(string password)
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{
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if (string.IsNullOrEmpty(password))
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return false;
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// 6位数字
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string pattern = @"^\d{6}$";
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return Regex.IsMatch(password, pattern);
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}
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/// <summary>
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/// 验证复杂密码格式（6-16位，同时包含数字、字母和特殊字符）
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/// </summary>
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public static bool IsValidComplexPassword(string password)
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{
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if (string.IsNullOrEmpty(password))
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return false;
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// 长度6-16位
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if (password.Length < 6 || password.Length > 16)
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return false;
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// 必须包含数字
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bool hasDigit = Regex.IsMatch(password, @"\d");
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// 必须包含字母
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bool hasLetter = Regex.IsMatch(password, @"[a-zA-Z]");
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// 必须包含特殊字符
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bool hasSpecial = Regex.IsMatch(password, @"[!@#$%^&*()_+\-=\[\]{};':""\\|,.<>\/?]");
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return hasDigit && hasLetter && hasSpecial;
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}
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#endregion
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}
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}
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