private void addAuthorizationInfo(HttpPost httpPost) {
        if (mgrConfig.isEnableMgrAuthz()) {
            httpPost.addHeader(BasicAuth.BASIC_AUTH_HEADER,
                    BasicAuth.genBasicAuthCredential(mgrConfig.getMgrAuthSecretId(),
                            mgrConfig.getMgrAuthSecretKey()));
        }
    }
try to read cache of proxy entry

@return read result
inlong-sdk/dataproxy-sdk/src/main/java/org/apache/inlong/sdk/dataproxy/config/ProxyConfigManager.java