final ExtractData data = new ExtractData();
        final HttpPost httpPost = new HttpPost(url);
        final HttpEntity postEntity = MultipartEntityBuilder.create()
                .setMode(HttpMultipartMode.BROWSER_COMPATIBLE)
                .setCharset(Charset.forName("UTF-8"))
                .addBinaryBody("filedata", in)
                .build();
        httpPost.setEntity(postEntity);

                final HttpPost httpPost = new HttpPost(tokenUrl);
                if (StringUtil.isNotBlank(tokenReqParams)) {
                    final HttpEntity httpEntity = parseRequestParameters(tokenReqParams, null, encoding);
                    httpPost.setEntity(httpEntity);
                }
                httpRequest = httpPost;
            } else {

                credentialsProvider.setCredentials(authScope, authentication.getCredentials());
                if (authScope.getHost() != null && authScheme != null) {
                    final HttpHost targetHost = new HttpHost(authScope.getHost(), authScope.getPort());
                    authCache.put(targetHost, authScheme);
                }
            }
        }

        httpClientContext.setAuthCache(authCache);