public static String convertMp3(final String mp3Path) throws URISyntaxException, IOException {
    // get credentials for webservice from application config
    final String apiKey = SkillConfig.getTranslatorConvertServiceUser();
    final String apiPass = SkillConfig.getTranslatorConvertServicePass();
    // build uri
    final String bucketName = SkillConfig.getS3BucketName();
    final URIBuilder uri = new URIBuilder(SkillConfig.getTranslatorConvertServiceUrl()).addParameter("bucket", bucketName).addParameter("path", mp3Path);
    // set up web request
    final HttpGet httpGet = new HttpGet(uri.build());
    httpGet.setHeader("Content-Type", "text/plain");
    // set up credentials
    final CredentialsProvider provider = new BasicCredentialsProvider();
    final UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(apiKey, apiPass);
    provider.setCredentials(AuthScope.ANY, credentials);
    // send request to convert webservice
    final HttpResponse response =
            HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build().execute(httpGet);

    //Validate.inclusiveBetween(200, 399, response.getStatusLine().getStatusCode(), response.getStatusLine().getReasonPhrase());
    // work on response
    final HttpEntity entity = response.getEntity();
    return IOUtils.toString(entity.getContent(), "UTF-8");
}
 

@Test
public void getAuthenticatedConnection() throws IOException {
    webserver.requireLogin = true;
    AuthHandler handler = new AuthHandler(
            new ReadOnlyStringWrapper("localhost:"+webserver.port), 
            new ReadOnlyBooleanWrapper(false), 
            new ReadOnlyStringWrapper(TEST_USER), 
            new ReadOnlyStringWrapper(TEST_PASSWORD)
    );
    CloseableHttpClient client = handler.getAuthenticatedClient();
    assertNotNull(client);
    HttpUriRequest request = new HttpGet("http://localhost:"+webserver.port+"/testUri");
    client.execute(request);
    Header authHeader = webserver.lastRequest.getFirstHeader("Authorization");
    assertNotNull(authHeader);
    String compareToken = "Basic "+Base64.getEncoder().encodeToString((TEST_USER + ":" + TEST_PASSWORD).getBytes());
    assertEquals("Auth token should be expected format", authHeader.getValue(), compareToken);
}
 

@Override
protected Void doInBackground(Void... params)
{
	try
	{
		URI url = new URI(this.url);
		System.out.println("url = " + this.url);
		HttpClient httpClient = new DefaultHttpClient();
		HttpGet method = new HttpGet(url);
		httpClient.execute(method);
	}
	catch (Exception e)
	{
		Debug.error("ERROR doInBackground()", e);
	}
	return null;
}
 

public static String GET(String url){
    InputStream inputStream = null;
    String result = "";
    try {

        // create HttpClient
        HttpClient httpclient = new DefaultHttpClient();

        // make GET request to the given URL
        HttpResponse httpResponse = httpclient.execute(new HttpGet(url));

        // receive response as inputStream
        inputStream = httpResponse.getEntity().getContent();

        // convert inputstream to string
        if(inputStream != null)
            result = convertInputStreamToString(inputStream);
        else
            result = "Did not work!";

    } catch (Exception e) {
        Log.d("InputStream", e.getLocalizedMessage());
    }

    return result;
}
 

public JSONObject getCreateMetaData(String projectKey, String issueType){
    try{
        Map<String, String> params = new HashMap();
        params.put("expand", "projects.issuetypes.fields");
        params.put("projectKeys", projectKey);
        params.put("issuetypeNames", issueType);
        HttpGet httpGet = new HttpGet(JiraHttpHelper.metaDataUri(params));
        HttpResponse httpResponse = request(httpGet);
        if(httpResponse.getStatusLine().getStatusCode()!=200){
            handleJiraException(httpResponse);
        }
        String json = EntityUtils.toString(httpResponse.getEntity());
        JSONObject jsonObject = JiraConverter.objectMapper
                .readValue(json,JSONObject.class);
        List<Project> projects = JiraConverter.objectMapper.readValue(jsonObject.get("projects").toString(),new TypeReference<List<Project>>(){});

        if(projects.isEmpty() || projects.get(0).getIssuetypes().isEmpty()) {
            throw new BentenJiraException("Project '"+ projectKey + "'  or issue type '" + issueType +
                    "' missing from create metadata. Do you have enough permissions?");
        }
        return projects.get(0).getIssuetypes().get(0).getFields();
    }catch(Exception ex){
        throw new RuntimeException(ex);
    }
}
 

@Test @AjpIgnore
public void testLotsOfQueryParameters_Default_Ok() throws IOException {
    TestHttpClient client = new TestHttpClient();
    try {
        StringBuilder qs = new StringBuilder();
        for (int i = 0; i < DEFAULT_MAX_PARAMETERS; ++i) {
            qs.append(QUERY + i);
            qs.append("=");
            qs.append(URLEncoder.encode(MESSAGE + i, "UTF-8"));
            qs.append("&");
        }
        qs.deleteCharAt(qs.length()-1); // delete last useless '&'
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/path?" + qs.toString());
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());
        for (int i = 0; i < DEFAULT_MAX_PARAMETERS; ++i) {
            Header[] header = result.getHeaders(QUERY + i);
            Assert.assertEquals(MESSAGE + i, header[0].getValue());
        }
    } finally {
        client.getConnectionManager().shutdown();
    }
}
 

@Test
public void testRangeRequest() throws IOException {
    TestHttpClient client = new TestHttpClient();
    try {
        String fileName = "range.html";
        Path f = tmpDir.resolve(fileName);
        Files.write(f, "hello".getBytes());
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/servletContext/range.html");
        get.addHeader("range", "bytes=2-3");
        HttpResponse result = client.execute(get);
        Assert.assertEquals(StatusCodes.PARTIAL_CONTENT, result.getStatusLine().getStatusCode());
        String response = HttpClientUtils.readResponse(result);
        Assert.assertEquals("ll", response);

    } finally {
        client.getConnectionManager().shutdown();
    }
}
 

private static void accessHost(String host, HttpClient client) throws IOException
{
  final int maxRetry = 10;
  int statusCode = -1;
  for (int retry = 0; retry < maxRetry; ++retry)
  {
    HttpGet httpRequest = new HttpGet(String.format("https://%s:443/", host));
    HttpResponse response = client.execute(httpRequest);
    statusCode = response.getStatusLine().getStatusCode();
    if (statusCode != 503 && statusCode != 504)
    {
      break;
    }
    try
    {
      Thread.sleep(1000L);
    }
    catch (InterruptedException ex)
    {
      // nop
    }
  }
  assertThat(String.format("response code for %s", host),
             statusCode,
             anyOf(equalTo(200), equalTo(403), equalTo(400)));
}
 

private Edm readEdm() throws EntityProviderException,
		IllegalStateException, IOException {

	// This is used for both setting the Edm and CSRF Token :)
	if (m_edm != null) {
		return m_edm;
	}

	String serviceUrl = new StringBuilder(getODataServiceUrl())
			.append(SEPARATOR).append(METADATA).toString();

	logger.info("Metadata url => " + serviceUrl);

	final HttpGet get = new HttpGet(serviceUrl);
	get.setHeader(AUTHORIZATION_HEADER, getAuthorizationHeader());
	get.setHeader(CSRF_TOKEN_HEADER, CSRF_TOKEN_FETCH);

	HttpResponse response = getHttpClient().execute(get);

	m_csrfToken = response.getFirstHeader(CSRF_TOKEN_HEADER).getValue();
	logger.info("CSRF token => " + m_csrfToken);

	m_edm = EntityProvider.readMetadata(response.getEntity().getContent(),
			false);
	return m_edm;
}
 

/**
 * Test getting a single table. GET management/tables/{tableName}
 */
@Test
public void testGetTable() throws Exception {
    Map<String, Long> tableCounts = managementService.getTableCount();

    String tableNameToGet = tableCounts.keySet().iterator().next();

    CloseableHttpResponse response = executeRequest(new HttpGet(SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_TABLE, tableNameToGet)),
            HttpStatus.SC_OK);

    // Check table
    JsonNode responseNode = objectMapper.readTree(response.getEntity().getContent());
    closeResponse(response);
    assertThat(responseNode).isNotNull();
    assertThatJson(responseNode)
            .isEqualTo("{"
                    + "name: '" + tableNameToGet + "',"
                    + "count: " + tableCounts.get(tableNameToGet) + ","
                    + "url: '" + SERVER_URL_PREFIX + RestUrls.createRelativeResourceUrl(RestUrls.URL_TABLE, tableNameToGet) + "'"
                    + "}");
}
 

@Test
public void testGetUserFromAdminPageNoAccessWithFakeCookie2() throws Exception {
    login(admin.email, admin.pass);

    SSLContext sslcontext = TestUtil.initUnsecuredSSLContext();
    // Allow TLSv1 protocol only
    SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new MyHostVerifier());
    CloseableHttpClient httpclient2 = HttpClients.custom()
            .setSSLSocketFactory(sslsf)
            .setDefaultRequestConfig(RequestConfig.custom().setCookieSpec(CookieSpecs.STANDARD).build())
            .build();


    String testUser = "[email protected]";
    String appName = "Blynk";
    HttpGet request = new HttpGet(httpsAdminServerUrl + "/users/" + testUser + "-" + appName);
    request.setHeader("Cookie", "session=123");

    try (CloseableHttpResponse response = httpclient2.execute(request)) {
        assertEquals(404, response.getStatusLine().getStatusCode());
    }
}
 

@Test
@Ignore("UT3 - P3")
public void testClientCertSuccess() throws Exception {
    TestHttpClient client = new TestHttpClient();
    client.setSSLContext(clientSSLContext);
    HttpGet get = new HttpGet(DefaultServer.getDefaultServerSSLAddress());
    HttpResponse result = client.execute(get);
    assertEquals(StatusCodes.OK, result.getStatusLine().getStatusCode());

    Header[] values = result.getHeaders("ProcessedBy");
    assertEquals("ProcessedBy Headers", 1, values.length);
    assertEquals("ResponseHandler", values[0].getValue());

    values = result.getHeaders("AuthenticatedUser");
    assertEquals("AuthenticatedUser Headers", 1, values.length);
    assertEquals("CN=Test Client,OU=OU,O=Org,L=City,ST=State,C=GB", values[0].getValue());
    HttpClientUtils.readResponse(result);
    assertSingleNotificationType(EventType.AUTHENTICATED);
}
 

public static HttpUriRequest constructRequest(String host, Endpoint endpoint, Authentication auth) {
  String url = host + endpoint.getURI();
  if (endpoint.getHttpMethod().equalsIgnoreCase(HttpGet.METHOD_NAME)) {
    HttpGet get = new HttpGet(url);
    if (auth != null)
      auth.signRequest(get, null);
    return get;
  } else if (endpoint.getHttpMethod().equalsIgnoreCase(HttpPost.METHOD_NAME) ) {
    HttpPost post = new HttpPost(url);

    post.setEntity(new StringEntity(endpoint.getPostParamString(), Constants.DEFAULT_CHARSET));
    post.setHeader(HttpHeaders.CONTENT_TYPE, "application/x-www-form-urlencoded");
    if (auth != null)
      auth.signRequest(post, endpoint.getPostParamString());

    return post;
  } else {
    throw new IllegalArgumentException("Bad http method: " + endpoint.getHttpMethod());
  }
}
 

/**
 * If this returns without throwing, then you can (and must) proceed to reading the
 * content using getResponseAsString() or getResponseAsStream(). If it throws, then
 * you do not have to read. You must always call release().
 *
 * @throws HttpHandlerException
 */
public void execute() throws WAHttpException {

    httpGet = new HttpGet(url.toString());
    HttpHost proxy = proxySettings.getProxyForHttpClient(url.toString());
    httpClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
    
    try {
        response = httpClient.execute(httpGet);
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode != HttpStatus.SC_OK)
            throw new WAHttpException(statusCode);
        entity = response.getEntity();
    } catch (Exception e) {
        // This also releases all resources.
        httpGet.abort();
        if (e instanceof WAHttpException)
            throw (WAHttpException) e;
        else
            throw new WAHttpException(e);
    }
}
 

public static String httpGetMethodWithHeaders(String url, Map<String, Object> headers) throws Exception {
	String json = null;

	HttpGet get = new HttpGet(url);
	CloseableHttpClient httpClient = null;
	if (headers != null && !headers.isEmpty()) {
		for (Map.Entry<String, Object> entry : headers.entrySet()) {
			get.setHeader(entry.getKey(), entry.getValue().toString());
		}
	}
	try {
		httpClient = getHttpClient();
		CloseableHttpResponse res = httpClient.execute(get);
		if (res.getStatusLine().getStatusCode() == 200) {
			json = EntityUtils.toString(res.getEntity());
		}
	} finally {
		if (httpClient != null) {
			httpClient.close();
		}
	}
	return json;
}
 

@Test
public void jsp() throws Exception {
    try (CloseableHttpClient hc = HttpClients.createMinimal()) {
        try (CloseableHttpResponse res = hc.execute(new HttpGet(server().httpUri() + "/jsp/index.jsp"))) {
            assertThat(res.getStatusLine().toString()).isEqualTo("HTTP/1.1 200 OK");
            assertThat(res.getFirstHeader(HttpHeaderNames.CONTENT_TYPE.toString()).getValue())
                    .startsWith("text/html");
            final String actualContent = CR_OR_LF.matcher(EntityUtils.toString(res.getEntity()))
                                                 .replaceAll("");
            assertThat(actualContent).isEqualTo(
                    "<html><body>" +
                    "<p>Hello, Armerian World!</p>" +
                    "<p>Have you heard about the class 'org.slf4j.Logger'?</p>" +
                    "<p>Context path: </p>" + // ROOT context path
                    "<p>Request URI: /index.jsp</p>" +
                    "<p>Scheme: http</p>" +
                    "</body></html>");
        }
    }
}
 

@Test
@Ignore("UT3 - P3")
public void testLargeURL() throws IOException {

    StringBuilder sb = new StringBuilder();
    for (int i = 0; i < COUNT; ++i) {
        sb.append(MESSAGE);
    }
    String message = sb.toString();

    TestHttpClient client = new TestHttpClient();
    try {
        HttpGet get = new HttpGet(DefaultServer.getDefaultServerURL() + "/" + message);
        HttpResponse result = client.execute(get);
        Assert.assertEquals("/" + message, HttpClientUtils.readResponse(result));
    } finally {
        client.getConnectionManager().shutdown();
    }
}
 

@Override
public Iterator<Container> iterator() {
    final URIBuilder uriBuilder = new UncheckedUriBuilder(
        super.baseUri().toString().concat("/json")
    );
    if (this.withSize) {
        uriBuilder.addParameter("size", "true");
    }
    final FilteredUriBuilder uri = new FilteredUriBuilder(
        uriBuilder,
        this.filters);
    
    return new ResourcesIterator<>(
        super.client(),
        new HttpGet(uri.build()),
        json -> new RtContainer(
            json,
            super.client(),
            URI.create(
                super.baseUri().toString() + "/" + json.getString("Id")
            ),
            super.docker()
        )
    );
}
 

public static void customers() throws Exception {
    String baseUrl = keycloak.getDeployment().getAuthServerBaseUrl();
    baseUrl = baseUrl.substring(0, baseUrl.indexOf('/', 8));

    String customersUrl = baseUrl + "/database/customers";
    HttpGet get = new HttpGet(customersUrl);
    get.setHeader("Accept", "application/json");
    get.setHeader("Authorization", "Bearer " + keycloak.getTokenString(10, TimeUnit.SECONDS));

    HttpResponse response = keycloak.getDeployment().getClient().execute(get);
    if (response.getStatusLine().getStatusCode() == 200) {
        print(response.getEntity().getContent());
    } else {
        System.out.println(response.getStatusLine().toString());
    }
}
 

@Test
public void testTrustAll() throws Exception {
    try (TestServer testServer = new TestServer("sslConfigurator/jks/truststore.jks",
            "sslConfigurator/jks/node1-keystore.jks", "secret", false)) {
        Path rootCaJksPath = FileHelper.getAbsoluteFilePathFromClassPath("sslConfigurator/jks/other-root-ca.jks");

        Settings settings = Settings.builder().put("prefix.enable_ssl", "true").put("prefix.trust_all", "true")
                .put("path.home", rootCaJksPath.getParent().toString()).build();
        Path configPath = rootCaJksPath.getParent();

        SettingsBasedSSLConfigurator sbsc = new SettingsBasedSSLConfigurator(settings, configPath, "prefix");

        SSLConfig sslConfig = sbsc.buildSSLConfig();

        try (CloseableHttpClient httpClient = HttpClients.custom()
                .setSSLSocketFactory(sslConfig.toSSLConnectionSocketFactory()).build()) {

            try (CloseableHttpResponse response = httpClient.execute(new HttpGet(testServer.getUri()))) {
                // Success
            }
        }
    }
}
 

/**
 * 获取二进制文件流
 * @param url
 * @return
 * @throws Exception
 */
public static ByteArrayOutputStream doFileGetHttps(String url) throws  Exception {
	initSSLContext();
	HttpGet httpGet = new HttpGet(url);
	HttpResponse response = httpClient.execute(httpGet);
	int responseCode = response.getStatusLine().getStatusCode();
	Logger.info("httpClient get 响应状态responseCode="+responseCode+", 请求 URL="+url);
	if(responseCode == RSP_200 || responseCode == RSP_400){
	    InputStream inputStream = response.getEntity().getContent();  
	    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();  
	    byte buff[] = new byte[4096];  
	    int counts = 0;  
	    while ((counts = inputStream.read(buff)) != -1) {  
	    	outputStream.write(buff, 0, counts);  
	    }  
	    outputStream.flush();  
	    outputStream.close();  
		httpGet.releaseConnection();
		return outputStream;
	}else{
		httpGet.releaseConnection();
		throw new Exception("接口请求异常：接口响应状态="+responseCode);
	}
}
 

private String getConfiguration(String url, boolean ifAuth) throws IOException {
    HttpGet request = ifAuth ? newGet(url) : new HttpGet(url);
    HttpResponse response = null;
    try {
        response = client.execute(request);
        String msg = EntityUtils.toString(response.getEntity());

        if (response.getStatusLine().getStatusCode() != 200)
            throw new IOException(INVALID_RESPONSE + response.getStatusLine().getStatusCode()
                    + " with cache wipe url " + url + "\n" + msg);

        Map<String, String> map = JsonUtil.readValueAsMap(msg);
        msg = map.get("config");
        return msg;
    } finally {
        cleanup(request, response);
    }
}
 

private void getAndCompare(String address,
                           String acceptType,
                           int expectedStatus,
                           long expectedId) throws Exception {
    CloseableHttpClient client = HttpClientBuilder.create().build();
    HttpGet get = new HttpGet(address);
    get.setHeader("Accept", acceptType);
    try {
        CloseableHttpResponse response = client.execute(get);
        assertEquals(expectedStatus, response.getStatusLine().getStatusCode());
        Book book = readBook(response.getEntity().getContent());
        assertEquals(expectedId, book.getId());
        assertEquals("CXF in Action", book.getName());
    } finally {
        get.releaseConnection();
    }
}
 

public boolean isWebSiteHosted(String url) throws Exception {
	HttpGet httpGet = new HttpGet(url);
	httpGet.addHeader("content-type", "text/html");
	CloseableHttpClient httpClient = HttpClientBuilder.create().build();
	if (httpClient != null) {
		HttpResponse httpResponse;
		try {
			httpResponse = httpClient.execute(httpGet);
			if (httpResponse.getStatusLine().getStatusCode() >= 400) {
				return false;
			}
		} catch (Exception e) {
			logger.error("Exception getting from url  :[{}],[{}] ", url, e.getMessage());
			throw e;
		}
	}
	return true;
}
 

@Test
public void givenJUnitManagedServer_whenMatchingURL_thenCorrect() throws IOException {
    
    stubFor(get(urlPathMatching("/baeldung/.*"))
            .willReturn(aResponse()
                    .withStatus(200)
                    .withHeader("Content-Type", APPLICATION_JSON)
                    .withBody("\"testing-library\": \"WireMock\"")));

    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpGet request = new HttpGet(String.format("http://localhost:%s/baeldung/wiremock", port));
    HttpResponse httpResponse = httpClient.execute(request);
    String stringResponse = convertHttpResponseToString(httpResponse);

    verify(getRequestedFor(urlEqualTo(BAELDUNG_WIREMOCK_PATH)));
    assertEquals(200, httpResponse.getStatusLine().getStatusCode());
    assertEquals(APPLICATION_JSON, httpResponse.getFirstHeader("Content-Type").getValue());
    assertEquals("\"testing-library\": \"WireMock\"", stringResponse);
}
 

@Test
public void shouldMakeRemoteGetCalls() {
    Robolectric.getBackgroundScheduler().pause();

    TestGetRequest apiRequest = new TestGetRequest();
    apiGateway.makeRequest(apiRequest, responseCallbacks);

    Robolectric.addPendingHttpResponse(200, GENERIC_XML);

    Robolectric.getBackgroundScheduler().runOneTask();

    HttpRequestInfo sentHttpRequestData = Robolectric.getSentHttpRequestInfo(0);
    HttpRequest sentHttpRequest = sentHttpRequestData.getHttpRequest();
    assertThat(sentHttpRequest.getRequestLine().getUri(), equalTo("www.example.com"));
    assertThat(sentHttpRequest.getRequestLine().getMethod(), equalTo(HttpGet.METHOD_NAME));

    assertThat(sentHttpRequest.getHeaders("foo")[0].getValue(), equalTo("bar"));

    CredentialsProvider credentialsProvider =
            (CredentialsProvider) sentHttpRequestData.getHttpContext().getAttribute(ClientContext.CREDS_PROVIDER);
    assertThat(credentialsProvider.getCredentials(AuthScope.ANY).getUserPrincipal().getName(), CoreMatchers.equalTo("spongebob"));
    assertThat(credentialsProvider.getCredentials(AuthScope.ANY).getPassword(), CoreMatchers.equalTo("squarepants"));
}
 

@Test
public void uploadFileToServer() throws Exception {
    String pathToImage = upload("static/ota/test.bin");

    HttpGet index = new HttpGet("http://localhost:" + properties.getHttpPort() + pathToImage);

    try (CloseableHttpResponse response = httpclient.execute(index)) {
        assertEquals(200, response.getStatusLine().getStatusCode());
        assertEquals("application/octet-stream", response.getHeaders("Content-Type")[0].getValue());
    }
}
 

@Override
public FetchedResult get(String url, Payload payload) throws BaseFetchException {
    try {
        URL realUrl = new URL(url);
        String protocol = realUrl.getProtocol();
        if (!protocol.equals("http") && !protocol.equals("https")) {
            throw new BadProtocolFetchException(url);
        }
    } catch (MalformedURLException e) {
        throw new UrlFetchException(url, e.getMessage());
    }

    return request(new HttpGet(), url, payload);
}
 

@Test
public void checkNewRequestHeader() throws ClientProtocolException, IOException, ODataException {
  final HttpGet get = new HttpGet(URI.create(getEndpoint().toString() + "/$metadata"));
  get.setHeader("ConTenT-laNguaGe", "de, en");
  getHttpClient().execute(get);

  final ODataContext ctx = getService().getProcessor().getContext();
  assertNotNull(ctx);

  assertEquals("de, en", ctx.getRequestHeader(HttpHeaders.CONTENT_LANGUAGE));
  assertNull(ctx.getRequestHeader("nonsens"));
}
 

public String getHttpContent (String url) throws URISyntaxException, UnknownHostException, IOException, IllegalCharsetNameException {
    if (StringUtils.isEmpty(url)){
        return "";
    }
    String encodedUrl = getEncodedUrl(url);
    CloseableHttpClient httpClient = getHttpClient(encodedUrl);
    HttpGet get = new HttpGet(encodedUrl);
    try {
        LOGGER.debug("executing request to retrieve content on " + get.getURI());
        HttpResponse response = httpClient.execute(get);
        LOGGER.debug("received " + response.getStatusLine().getStatusCode() + " from get request");
        if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
            LOGGER.debug("status == HttpStatus.SC_OK " );
            return EntityUtils.toString(response.getEntity(), Charset.defaultCharset());
        } else {
            LOGGER.debug("status != HttpStatus.SC_OK " );
            return "";
        }
        
    } catch (NullPointerException ioe) {
        LOGGER.debug("NullPointerException");
        return "";
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        get.releaseConnection();
        LOGGER.debug("finally");
        httpClient.close();
    }
}