JAVA写法

public static String md5Base64(final String str, final String key) throws Exception {if ((null == str) || "".equals(str)) {return "";}MessageDigest messagedigest;messagedigest = MessageDigest.getInstance("MD5");String data = str;if ((null != key) && !"".equals(key)) {data += key;}messagedigest.update(data.getBytes("UTF-8"));byte[] baseStr = Base64.encodeBase64(messagedigest.digest());return new String(baseStr);}

C#写法

public static string Md5tobase64(string logistics_interface){MD5CryptoServiceProvider D = new MD5CryptoServiceProvider();string str1 = logistics_interface;byte[] result = D.ComputeHash(System.Text.UnicodeEncodi