329 lines
10 KiB
C#
329 lines
10 KiB
C#
// 大名科技（天津）有限公司版权所有 电话：18020030720 QQ：515096995
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//
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// 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
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namespace Admin.NET.Core;
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/// <summary>
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/// 对象拓展
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/// </summary>
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[SuppressSniffer]
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public static partial class ObjectExtension
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{
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/// <summary>
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/// 判断类型是否实现某个泛型
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/// </summary>
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/// <param name="type">类型</param>
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/// <param name="generic">泛型类型</param>
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/// <returns>bool</returns>
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public static bool HasImplementedRawGeneric(this Type type, Type generic)
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{
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// 检查接口类型
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var isTheRawGenericType = type.GetInterfaces().Any(IsTheRawGenericType);
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if (isTheRawGenericType) return true;
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// 检查类型
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while (type != null && type != typeof(object))
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{
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isTheRawGenericType = IsTheRawGenericType(type);
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if (isTheRawGenericType) return true;
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type = type.BaseType;
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}
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return false;
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// 判断逻辑
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bool IsTheRawGenericType(Type type) => generic == (type.IsGenericType ? type.GetGenericTypeDefinition() : type);
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}
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/// <summary>
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/// 将字典转化为QueryString格式
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/// </summary>
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/// <param name="dict"></param>
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/// <param name="urlEncode"></param>
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/// <returns></returns>
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public static string ToQueryString(this Dictionary<string, string> dict, bool urlEncode = true)
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{
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return string.Join("&", dict.Select(p => $"{(urlEncode ? p.Key?.UrlEncode() : "")}={(urlEncode ? p.Value?.UrlEncode() : "")}"));
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}
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/// <summary>
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/// 将字符串URL编码
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static string UrlEncode(this string str)
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{
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return string.IsNullOrEmpty(str) ? "" : System.Web.HttpUtility.UrlEncode(str, Encoding.UTF8);
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}
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/// <summary>
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/// 对象序列化成Json字符串
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static string ToJson(this object obj)
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{
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return JSON.GetJsonSerializer().Serialize(obj);
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}
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/// <summary>
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/// Json字符串反序列化成对象
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="json"></param>
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/// <returns></returns>
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public static T ToObject<T>(this string json)
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{
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return JSON.GetJsonSerializer().Deserialize<T>(json);
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}
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/// <summary>
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/// 将object转换为long，若失败则返回0
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static long ParseToLong(this object obj)
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{
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try
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{
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return long.Parse(obj.ToString());
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}
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catch
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{
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return 0L;
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}
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}
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/// <summary>
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/// 将object转换为long，若失败则返回指定值
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/// </summary>
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/// <param name="str"></param>
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/// <param name="defaultValue"></param>
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/// <returns></returns>
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public static long ParseToLong(this string str, long defaultValue)
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{
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try
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{
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return long.Parse(str);
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}
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catch
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{
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return defaultValue;
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}
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}
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/// <summary>
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/// 将object转换为double，若失败则返回0
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static double ParseToDouble(this object obj)
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{
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try
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{
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return double.Parse(obj.ToString());
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}
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catch
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{
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return 0;
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}
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}
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/// <summary>
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/// 将object转换为double，若失败则返回指定值
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/// </summary>
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/// <param name="str"></param>
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/// <param name="defaultValue"></param>
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/// <returns></returns>
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public static double ParseToDouble(this object str, double defaultValue)
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{
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try
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{
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return double.Parse(str.ToString());
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}
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catch
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{
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return defaultValue;
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}
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}
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/// <summary>
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/// 将string转换为DateTime，若失败则返回日期最小值
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/// </summary>
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/// <param name="str"></param>
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/// <returns></returns>
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public static DateTime ParseToDateTime(this string str)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(str))
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{
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return DateTime.MinValue;
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}
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if (str.Contains('-') || str.Contains('/'))
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{
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return DateTime.Parse(str);
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}
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else
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{
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int length = str.Length;
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switch (length)
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{
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case 4:
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return DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture);
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case 6:
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return DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture);
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case 8:
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return DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
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case 10:
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return DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture);
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case 12:
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return DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture);
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case 14:
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return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
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default:
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return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
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}
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}
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}
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catch
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{
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return DateTime.MinValue;
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}
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}
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/// <summary>
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/// 将string转换为DateTime，若失败则返回默认值
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/// </summary>
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/// <param name="str"></param>
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/// <param name="defaultValue"></param>
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/// <returns></returns>
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public static DateTime ParseToDateTime(this string str, DateTime? defaultValue)
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{
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try
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{
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if (string.IsNullOrWhiteSpace(str))
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{
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return defaultValue.GetValueOrDefault();
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}
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if (str.Contains('-') || str.Contains('/'))
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{
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return DateTime.Parse(str);
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}
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else
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{
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int length = str.Length;
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switch (length)
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{
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case 4:
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return DateTime.ParseExact(str, "yyyy", System.Globalization.CultureInfo.CurrentCulture);
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case 6:
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return DateTime.ParseExact(str, "yyyyMM", System.Globalization.CultureInfo.CurrentCulture);
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case 8:
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return DateTime.ParseExact(str, "yyyyMMdd", System.Globalization.CultureInfo.CurrentCulture);
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case 10:
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return DateTime.ParseExact(str, "yyyyMMddHH", System.Globalization.CultureInfo.CurrentCulture);
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case 12:
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return DateTime.ParseExact(str, "yyyyMMddHHmm", System.Globalization.CultureInfo.CurrentCulture);
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case 14:
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return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
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default:
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return DateTime.ParseExact(str, "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
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}
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}
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}
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catch
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{
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return defaultValue.GetValueOrDefault();
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}
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}
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/// <summary>
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/// 是否有值
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static bool IsNullOrEmpty(this object obj)
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{
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return obj == null || string.IsNullOrEmpty(obj.ToString());
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}
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/// <summary>
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/// 字符串掩码
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/// </summary>
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/// <param name="str">字符串</param>
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/// <param name="mask">掩码符</param>
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/// <returns></returns>
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public static string Mask(this string str, char mask = '*')
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{
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if (string.IsNullOrWhiteSpace(str?.Trim()))
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return str;
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str = str.Trim();
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var masks = mask.ToString().PadLeft(4, mask);
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return str.Length switch
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{
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>= 11 => Regex.Replace(str, "(.{3}).*(.{4})", $"$1{masks}$2"),
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10 => Regex.Replace(str, "(.{3}).*(.{3})", $"$1{masks}$2"),
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9 => Regex.Replace(str, "(.{2}).*(.{3})", $"$1{masks}$2"),
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8 => Regex.Replace(str, "(.{2}).*(.{2})", $"$1{masks}$2"),
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7 => Regex.Replace(str, "(.{1}).*(.{2})", $"$1{masks}$2"),
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6 => Regex.Replace(str, "(.{1}).*(.{1})", $"$1{masks}$2"),
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_ => Regex.Replace(str, "(.{1}).*", $"$1{masks}")
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};
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}
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/// <summary>
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/// 身份证号掩码
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/// </summary>
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/// <param name="idCard">身份证号</param>
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/// <param name="mask">掩码符</param>
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/// <returns></returns>
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public static string MaskIdCard(this string idCard, char mask = '*')
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{
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if (!idCard.TryValidate(ValidationTypes.IDCard).IsValid) return idCard;
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return idCard.Replace("(?<=\\w{3})\\w(?=\\w{4})", $"{mask}");
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}
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/// <summary>
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/// 邮箱掩码
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/// </summary>
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/// <param name="email">邮箱</param>
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/// <param name="mask">掩码符</param>
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/// <returns></returns>
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public static string MaskEmail(this string email, char mask = '*')
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{
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if (!email.TryValidate(ValidationTypes.EmailAddress).IsValid) return email;
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var masks = mask.ToString().PadLeft(4, mask);
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return email.Replace("(^\\w)[^@]*(@.*$)", $"$1{masks}$2");
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}
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/// <summary>
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/// 银行卡号掩码
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/// </summary>
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/// <param name="bankCard">银行卡号</param>
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/// <param name="mask">掩码符</param>
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/// <returns></returns>
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public static string MaskBankCard(this string bankCard, char mask = '*')
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{
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if (bankCard.Length < 10) return bankCard;
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var masks = mask.ToString().PadLeft(4, mask);
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return bankCard.Replace("(\\d{6})\\d{9}(\\d{4})", $"$1{masks}$2");
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}
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} |