private String generateTokenValue()

in src/main/java/software/amazon/msk/auth/iam/IAMOAuthBearerLoginCallbackHandler.java [149:161]

• 12 lines of code
• 1 McCabe index (conditional complexity)

    private String generateTokenValue(@NonNull final AwsCredentials awsCredentials, @NonNull final Region region) {
        final String userAgentValue = UserAgentUtils.getUserAgentValue();
        final AuthenticationRequestParams authenticationRequestParams = AuthenticationRequestParams
                .create(getHostName(region), awsCredentials, userAgentValue);

        final SdkHttpFullRequest.Builder requestBuilder = aws4Signer.presignRequest(authenticationRequestParams).toBuilder();
        requestBuilder.appendRawQueryParameter(USER_AGENT_KEY, userAgentValue);
        final SdkHttpFullRequest fullRequest = requestBuilder.build();
        String signedUrl = fullRequest.getUri().toString();
        return Base64.getUrlEncoder()
                .withoutPadding()
                .encodeToString(signedUrl.getBytes(StandardCharsets.UTF_8));
    }