How to use

SignUtil

in

com.github.sd4324530.fastweixin.util

/**
 * 将byte数组变为16进制对应的字符串
 *
 * @param byteArray byte数组
 * @return 转换结果
 */
private static String byteToStr(byte[] byteArray) {
  int len = byteArray.length;
  StringBuilder strDigest = new StringBuilder(len * 2);
  for (byte aByteArray : byteArray) {
    strDigest.append(byteToHexStr(aByteArray));
  }
  return strDigest.toString();
}

  md = MessageDigest.getInstance("SHA-1");
  byte[] digest = md.digest(content.toString().getBytes("UTF-8"));
  tmpStr = byteToStr(digest);
} catch (NoSuchAlgorithmException e) {
  LOG.error("加密方式异常", e);

  protected boolean isLegal(HttpServletRequest request) {
    String signature = request.getParameter("signature");
    String timestamp = request.getParameter("timestamp");
    String nonce = request.getParameter("nonce");
    return SignUtil.checkSignature(getToken(), signature, timestamp, nonce);
  }
}

  protected boolean isLegal(HttpServletRequest request) {
    String signature = request.getParameter("signature");
    String timestamp = request.getParameter("timestamp");
    String nonce = request.getParameter("nonce");
    return SignUtil.checkSignature(getToken(), signature, timestamp, nonce);
  }
}

/**
 * 将byte数组变为16进制对应的字符串
 *
 * @param byteArray byte数组
 * @return 转换结果
 */
private static String byteToStr(byte[] byteArray) {
  int len = byteArray.length;
  StringBuilder strDigest = new StringBuilder(len * 2);
  for (byte aByteArray : byteArray) {
    strDigest.append(byteToHexStr(aByteArray));
  }
  return strDigest.toString();
}

  md = MessageDigest.getInstance("SHA-1");
  byte[] digest = md.digest(content.toString().getBytes("UTF-8"));
  tmpStr = byteToStr(digest);
} catch (NoSuchAlgorithmException e) {
  LOG.error("加密方式异常", e);