初始化

BLWWS/Common.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Web;
+
+namespace BLWWS
+{
+    public class Common
+    {
+        public static string MD5Encrypt(string str)
+        {
+            MD5CryptoServiceProvider md5Hasher = new MD5CryptoServiceProvider();
+            byte[] hashedDataBytes;
+            hashedDataBytes = md5Hasher.ComputeHash(Encoding.UTF8.GetBytes(str));
+            StringBuilder tmp = new StringBuilder();
+            foreach (byte i in hashedDataBytes)
+            {
+                tmp.Append(i.ToString("x2"));
+            }
+            return tmp.ToString();
+        }
+        public static long GetCurrentTimeStamp(DateTime dt)
+        {
+            TimeSpan ts = dt - new DateTime(1970, 1, 1, 8, 0, 0, DateTimeKind.Local);
+            long current_timestamp = Convert.ToInt64(ts.TotalSeconds);
+            return current_timestamp;
+        }
+        public static DateTime GetCurrentDateTime(long timestampseconds)
+        {
+            DateTime epoch = new DateTime(1970, 1, 1, 8, 0, 0, DateTimeKind.Local);
+            DateTime utcTime = epoch.AddSeconds(timestampseconds);
+            return utcTime;
+        }
+    }
+}