将md5加密改成sha256

src/main/java/cn/efunbox/audio/utils/Encrypt.java

@@ -15,16 +15,6 @@ public class Encrypt {
 
     public static final String SIGN = "sign";
 
-    public static void main(String[] args) {
-        Map<String,String> param = new HashMap<>();
-        param.put("idChannel","1001");
-        param.put("idDevice","10011");
-
-        String ihOTiTyMLDNNLFuP = createSHA256Sign(param, "IhOTiTyMLDNNLFuP");
-        System.out.println(ihOTiTyMLDNNLFuP);
-	}
-
-
     public static String createSHA256Sign(Map<String, String> paramMap, String signKey) {
 
         List<String> sortedKeys = new ArrayList<String>();
@@ -63,66 +53,7 @@ public class Encrypt {
     }
 
     /**
-     * MD5加密 生成32位md5码
-     */
-    public static String string2MD5(String inStr){
-        MessageDigest md5 = null;
-        try{
-            md5 = MessageDigest.getInstance("MD5");
-        }catch (Exception e){
-            System.out.println(e.toString());
-            e.printStackTrace();
-            return "";
-        }
-        char[] charArray = inStr.toCharArray();
-        byte[] byteArray = new byte[charArray.length];
- 
-        for (int i = 0; i < charArray.length; i++)
-            byteArray[i] = (byte) charArray[i];
-        byte[] md5Bytes = md5.digest(byteArray);
-        StringBuffer hexValue = new StringBuffer();
-        for (int i = 0; i < md5Bytes.length; i++){
-            int val = ((int) md5Bytes[i]) & 0xff;
-            if (val < 16)
-                hexValue.append("0");
-            hexValue.append(Integer.toHexString(val));
-        }
-        return hexValue.toString().toUpperCase();
-    }
-    /**
-     * SHA1加密 
-     * @param str
-     * @return
-     */
-    public static String string2Sha1(String str){
-        if(str==null||str.length()==0){
-            return null;
-        }
-        char hexDigits[] = {'0','1','2','3','4','5','6','7','8','9',
-                'a','b','c','d','e','f'};
-        try {
-            MessageDigest mdTemp = MessageDigest.getInstance("SHA1");
-            mdTemp.update(str.getBytes("UTF-8"));
- 
-            byte[] md = mdTemp.digest();
-            int j = md.length;
-            char buf[] = new char[j*2];
-            int k = 0;
-            for (int i = 0; i < j; i++) {
-                byte byte0 = md[i];
-                buf[k++] = hexDigits[byte0 >>> 4 & 0xf];
-                buf[k++] = hexDigits[byte0 & 0xf];      
-            }
-            return new String(buf);
-        } catch (Exception e) {
-            // TODO: handle exception
-            return null;
-        }
-    }
- 
-    /**
      *  利用Apache的工具类实现SHA-256加密
-     *  所需jar包下載 http://pan.baidu.com/s/1nuKxYGh
      * @param str 加密后的报文
      * @return
      */