temu客户端程序

AllBase/Base64Encode.cs

@@ -0,0 +1,76 @@
+using System;
+using System.Text;
+
+namespace AllBase
+{
+
+    /// <summary>
+    /// 实现Base64加密解密
+    /// 作者：周公
+    /// 时间：2007
+    /// </summary>
+    public static class Base64Encode
+    {
+        /// <summary>
+        /// Base64加密
+        /// </summary>
+        /// <param name="codeName">加密采用的编码方式</param>
+        /// <param name="source">待加密的明文</param>
+        /// <returns></returns>
+        public static string EncodeBase64(Encoding encode, string source)
+        {
+            byte[] bytes = encode.GetBytes(source);
+            try
+            {
+                string code = Convert.ToBase64String(bytes);
+                return code;
+            }
+            catch
+            {
+                return source;
+            }
+            
+        }
+
+        /// <summary>
+        /// Base64加密，采用utf8编码方式加密
+        /// </summary>
+        /// <param name="source">待加密的明文</param>
+        /// <returns>加密后的字符串</returns>
+        public static string EncodeBase64(string source)
+        {
+            return EncodeBase64(Encoding.UTF8, source);
+        }
+
+        /// <summary>
+        /// Base64解密
+        /// </summary>
+        /// <param name="codeName">解密采用的编码方式，注意和加密时采用的方式一致</param>
+        /// <param name="result">待解密的密文</param>
+        /// <returns>解密后的字符串</returns>
+        public static string DecodeBase64(Encoding encode, string result)
+        {
+            string decode = "";
+            byte[] bytes = Convert.FromBase64String(result);
+            try
+            {
+                decode = encode.GetString(bytes);
+            }
+            catch
+            {
+                decode = result;
+            }
+            return decode;
+        }
+
+        /// <summary>
+        /// Base64解密，采用utf8编码方式解密
+        /// </summary>
+        /// <param name="result">待解密的密文</param>
+        /// <returns>解密后的字符串</returns>
+        public static string DecodeBase64(string result)
+        {
+            return DecodeBase64(Encoding.UTF8, result);
+        }
+    }
+}