初始化

SERVER/MD5Verify.cs

@@ -0,0 +1,47 @@
+using COMMON;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SERVER
+{
+    /// <summary>
+    /// MD5校验
+    /// </summary>
+    public static class MD5Verify
+    {
+        public static string getMD5Hash(Stream oFileStream)
+        {
+            string strResult = "";
+            string strHashData = "";
+            byte[] arrbytHashValue;
+            //System.IO.FileStream oFileStream = null;
+            System.Security.Cryptography.MD5CryptoServiceProvider oMD5Hasher = new System.Security.Cryptography.MD5CryptoServiceProvider();
+            try
+            {
+                //oFileStream = new System.IO.FileStream(pathName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite);
+
+                arrbytHashValue = oMD5Hasher.ComputeHash(oFileStream);//计算指定Stream 对象的哈希值
+
+                oFileStream.Close();
+
+                //由以连字符分隔的十六进制对构成的String，其中每一对表示value 中对应的元素；例如“F-2C-4A”
+
+                strHashData = System.BitConverter.ToString(arrbytHashValue);
+                //替换-
+                strHashData = strHashData.Replace("-", "");
+
+                strResult = strHashData;
+            }
+            catch (System.Exception ex)
+            {
+                LogHelp.Error("MD5校验失败"+ex.ToString());
+            }
+            return strResult;
+        }
+    }
+}