完善

platform-common/src/main/java/com/platform/common/util/ShaUtil.java

@@ -14,37 +14,6 @@ import java.util.Arrays;
  */
 public class ShaUtil {
 
-    /**
-     * 对参数进行sha1加密
-     *
-     * @param str
-     * @return
-     */
-    public static String getSha1(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) {
-            e.printStackTrace();
-            throw new BusinessException(ResultCode.WECHAT_TOKEN_CHECK_ERROR.getDescription());
-        }
-    }
-
     /**
      * 用SHA1算法验证Token
      *