public String sign()

in src/main/java/com/alibaba/cloudapi/sdk/signature/HMacSHA1SignerFactory.java [36:52]

• 13 lines of code
• 3 McCabe index (conditional complexity)

        public String sign(String strToSign, String secretKey) throws NoSuchAlgorithmException, InvalidKeyException  , SdkException {

            if (HttpCommonUtil.isEmpty(strToSign)) {
                throw new IllegalArgumentException("strToSign can not be empty");
            }

            if (HttpCommonUtil.isEmpty(secretKey)) {
                throw new IllegalArgumentException("secretKey can not be empty");
            }

            Mac hmacSha1 = Mac.getInstance(METHOD);
            byte[] keyBytes = secretKey.getBytes(SdkConstant.CLOUDAPI_ENCODING);
            hmacSha1.init(new SecretKeySpec(keyBytes, 0, keyBytes.length, METHOD));

            byte[] md5Result = hmacSha1.doFinal(strToSign.getBytes(SdkConstant.CLOUDAPI_ENCODING));
            return Base64.encodeBase64String(md5Result);
        }