HttpPost httpPost = new HttpPost("https://api.sb.mdlp.crpt.ru/api/v1/documents/income");
        httpPost.setEntity(new StringEntity(body.toString(), ContentType.APPLICATION_JSON));
        httpPost.setHeader("Authorization", "token " + token.getToken());
        httpPost.setHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE);

        System.setProperty("com.sun.security.enableCRLDP", "true");
        System.setProperty("com.ibm.security.enableCRLDP", "true");

        //noinspection resource,IOResourceOpenedButNotSafelyClosed
        PoolingHttpClientConnectionManager poolingConnectionManager = new PoolingHttpClientConnectionManager();
               poolingConnectionManager.setDefaultSocketConfig(
                SocketConfig
                        .custom()
                        .setTcpNoDelay(true)
                        .setSoTimeout(900000)
                        .build());

        SSLConfiguration sslConfig = new SSLConfiguration(
                "HDImageStore",
                "C:\\uc_cert",
                "123456".toCharArray(),
                false,//auth,
                "HDImageStore",
                "null",   //                keyStoreAlias,
                "123456".toCharArray()
        );

        SSLConnector connector = new SSLConnector(sslConfig);
        connector.prepare(false);

        SSLContext sslContext = connector.create("TLSv1");

        HttpClient httpsClient = HttpClients.custom()
                .setConnectionManager(poolingConnectionManager)
                .disableAutomaticRetries()
                .setDefaultRequestConfig(
                        RequestConfig
                                .custom()
                                .setCircularRedirectsAllowed(true)
                                .setSocketTimeout(900000)
                                .setExpectContinueEnabled(false)
                                .setConnectTimeout(60000)
                                .setConnectionRequestTimeout(900000)
                                .build())
                .setRequestExecutor(new HttpRequestExecutor())
                .setRedirectStrategy(new DefaultRedirectStrategy())
                .setSSLContext(sslContext)
                .build();

        HttpResponse response;
        String content;
        try {
            response = httpsClient.execute(httpPost);
            content = readInputStream(response.getEntity().getContent());
        } catch (IOException e) {
            throw new InternalErrorException(e);
        }

httpsClient = HttpClients.custom()
                .disableAutomaticRetries()
                .setDefaultRequestConfig(
                        RequestConfig
                                .custom()
                                .setCircularRedirectsAllowed(true)
                                .setSocketTimeout(SOCKET_TIMEOUT)
                                .setExpectContinueEnabled(false)
                                .setConnectTimeout(CONNECTION_TIMEOUT_MS)
                                .setConnectionRequestTimeout(SOCKET_TIMEOUT)
                                .build())
                .setDefaultHeaders(DEFAULT_HEADERS)
                .setSSLSocketFactory(new SSLConnectionSocketFactory(sslContext))
                .build();