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@@ -0,0 +1,92 @@
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+package cn.efunbox.audio.utils;
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+
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+import java.io.UnsupportedEncodingException;
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+import java.security.MessageDigest;
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+import java.security.NoSuchAlgorithmException;
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+
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+public class MD5 {
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+ public MD5() {
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+ }
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+
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+ public static final String byte2hexString(byte[] bytes) {
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+ StringBuffer buf = new StringBuffer(bytes.length * 2);
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+ for (int i = 0; i < bytes.length; i++) {
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+ if (((int) bytes[i] & 0xff) < 0x10) {
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+ buf.append("0");
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+ }
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+ buf.append(Long.toString((int) bytes[i] & 0xff, 16));
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+ }
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+ return buf.toString();
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+ }
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+
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+ /**
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+ * md5加密
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+ * @param sourceString
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+ * @return
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+ */
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+ public static String MD5Encode(String sourceString) {
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+ String resultString = null;
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+ try {
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+ resultString = new String(sourceString);
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+ MessageDigest md = MessageDigest.getInstance("MD5");
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+ resultString = byte2hexString(md.digest(resultString.getBytes()));
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+ } catch (Exception ex) {
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+ }
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+ return resultString;
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+ }
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+
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+ public static String getMD5Str(String str) {
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+ MessageDigest messageDigest = null;
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+
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+ try {
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+ messageDigest = MessageDigest.getInstance("MD5");
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+
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+ messageDigest.reset();
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+
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+ messageDigest.update(str.getBytes("UTF-8"));
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+ } catch (NoSuchAlgorithmException e) {
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+ System.out.println("NoSuchAlgorithmException caught!");
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+ System.exit(-1);
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+ } catch (UnsupportedEncodingException e) {
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+ e.printStackTrace();
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+ }
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+
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+ byte[] byteArray = messageDigest.digest();
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+
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+ StringBuffer md5StrBuff = new StringBuffer();
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+
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+ for (int i = 0; i < byteArray.length; i++) {
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+ if (Integer.toHexString(0xFF & byteArray[i]).length() == 1)
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+ md5StrBuff.append("0").append(Integer.toHexString(0xFF & byteArray[i]));
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+ else
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+ md5StrBuff.append(Integer.toHexString(0xFF & byteArray[i]));
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+ }
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+
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+ return md5StrBuff.toString();
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+ }
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+
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+ public static void main(String[] args) throws UnsupportedEncodingException {
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+
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+
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+
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+ /* String data = "eyJ0aW1lIjoxNTMwODQ1MTI1LCJtc2dfaWQiOiI2MWJiYzExMTI2NWY0NmM4OTg3OWM2NWQxYmZkZGY1OSIsImVycl9jb2RlIjoiMjAwIiwiZXJyX21zZyI6Ik9LIn0=";
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+ String sign = "VB5Ybhu8MBmTMtyzP2J/rMmbmXy87lCkOA7RCDcQE+47IwG+xL5Tx8PYU+1sRBdpK6I65AaYev434fb1+w3kzcMUI0NOjHMnxNGZtDgEMKMQWpoi9njqDpCcXmrO2dDkON0ysF0MN1mD7kg9yz0oFQ4mp3ues/Uk+NzAXU29cbk=";
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+
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+ String publicKey = "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7BTRi35TsWf8lbsR0z5wpKrHx8CsveKvUk51G2bPlPV9XA9JXcMCGmN6YqihoAwMhXnda4FO78KqBpMja6QqucqQjmbJ+quGc11D7yL1+4+l4CZ8ChPXNvl/R2kZPDQhDg5YiTddL8TBSWSvGbQSTFOfIZZllKKct3InCzBG5HQIDAQAB";
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+
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+ boolean b = RSASignature.verifySignByPublicKey(data, sign, publicKey, false);
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+ System.out.println(b);
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+
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+ String jsonData = new String(Base64.decodeBase64(data), "utf-8");
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+ NotifyResponse msgData = JsonBinder.buildNonNullBinder().fromJson(jsonData, NotifyResponse.class);
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+ System.out.println(JSON.toJSONString(msgData));
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+
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+ String s = JsonBinder.buildNonNullBinder().toJson(msgData);
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+ System.out.println(s);*/
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+
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+ String md5Encode = MD5Encode("123456");
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+ System.out.println(md5Encode);
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+
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+ }
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+
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+}
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xushengqiang