39 lines
1.0 KiB
C#
39 lines
1.0 KiB
C#
using System.Security.Cryptography;
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using System.Text;
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namespace AxibugEmuOnline.Server.Common
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{
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public static class Helper
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{
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public static long GetNowTimeStamp()
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{
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return GetTimeStamp(DateTime.Now);
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}
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/// <summary>
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/// 获取时间戳
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/// </summary>
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/// <returns></returns>
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public static long GetTimeStamp(DateTime dt)
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{
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TimeSpan ts = dt - new DateTime(1970, 1, 1, 0, 0, 0, 0);
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return Convert.ToInt64(ts.TotalSeconds);
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}
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public static string FileMD5Hash(string filePath)
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{
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using (var md5 = MD5.Create())
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{
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using (var stream = File.OpenRead(filePath))
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{
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var hash = md5.ComputeHash(stream);
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var sb = new StringBuilder(hash.Length * 2);
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foreach (var b in hash)
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sb.AppendFormat("{0:x2}", b);
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return sb.ToString();
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}
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}
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}
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}
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}
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