Example usage for org.apache.http.client.methods CloseableHttpResponse getEntity

Introduction

In this page you can find the example usage for org.apache.http.client.methods CloseableHttpResponse getEntity.

Prototype

HttpEntity getEntity();

Source Link

Usage

From source file:org.smartloli.kafka.eagle.common.util.HttpClientUtils.java

/**
 * Send request by post method.// www  .ja  v a 2  s.  c o m
 * 
 * @param uri:
 *            http://ip:port/demo
 * @param parames:
 *            new BasicNameValuePair("code", "200")
 * 
 *            new BasicNameValuePair("name", "smartloli")
 */
public static String doPostForm(String uri, List<BasicNameValuePair> parames) {
    String result = "";
    try {
        CloseableHttpClient client = null;
        CloseableHttpResponse response = null;
        try {

            HttpPost httpPost = new HttpPost(uri);
            httpPost.setEntity(new UrlEncodedFormEntity(parames, "UTF-8"));
            client = HttpClients.createDefault();
            response = client.execute(httpPost);
            HttpEntity entity = response.getEntity();
            result = EntityUtils.toString(entity);
        } finally {
            if (response != null) {
                response.close();
            }
            if (client != null) {
                client.close();
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
        LOG.error("Do post form request has error, msg is " + e.getMessage());
    }
    return result;
}

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From source file:de.tu_dortmund.ub.data.util.TPUUtil.java

public static String getResponseMessage(final CloseableHttpResponse httpResponse) throws IOException {

    final HttpEntity httpEntity = httpResponse.getEntity();

    final String response = getResponseMessage(httpEntity);

    EntityUtils.consume(httpEntity);/*from  w  w w.ja  v  a2  s .c  o  m*/

    return response;
}

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From source file:utils.ImportExportUtils.java

/**
 * retrieve a access token with requested scope
 *
 * @param scope required token scope/*from w  w  w . java 2  s . c om*/
 * @param  consumerCredentials encoded consumerKey and consumerSecret
 */

static String getAccessToken(String scope, String consumerCredentials) {

    ApiImportExportConfiguration config = ApiImportExportConfiguration.getInstance();
    String url = config.getGatewayUrl();
    String responseString;

    //mapping payload to a List
    List<NameValuePair> params = new ArrayList<>(4);
    params.add(new BasicNameValuePair(ImportExportConstants.TOKEN_GRANT_TYPE,
            ImportExportConstants.DEFAULT_GRANT_TYPE));
    params.add(new BasicNameValuePair(ImportExportConstants.USERNAME, config.getUsername()));
    params.add(new BasicNameValuePair(ImportExportConstants.DEFAULT_GRANT_TYPE,
            String.valueOf(config.getPassword())));
    params.add(new BasicNameValuePair(ImportExportConstants.SCOPE_CONSTANT, scope));

    //REST API call for get tokens
    CloseableHttpClient client = HttpClientGenerator.getHttpClient(config.getCheckSSLCertificate());
    try {
        HttpPost request = new HttpPost(url);
        request.setEntity(new UrlEncodedFormEntity(params, ImportExportConstants.CHARSET));
        request.setHeader(HttpHeaders.AUTHORIZATION,
                ImportExportConstants.AUTHORIZATION_KEY_SEGMENT + " " + consumerCredentials);
        CloseableHttpResponse response;
        response = client.execute(request);
        responseString = EntityUtils.toString(response.getEntity());
        JSONObject jsonObj = (JSONObject) new JSONParser().parse(responseString);
        return ((String) jsonObj.get(ImportExportConstants.ACCESS_TOKEN));
    } catch (ParseException e) {
        log.error("error occurred while getting the access token");
    } catch (UnsupportedEncodingException | ClientProtocolException e) {
        String errormsg = "error occurred while passing the payload for token generation";
        log.error(errormsg, e);
        return null;
    } catch (IOException e) {
        String errormsg = "error occurred while generating tokens";
        log.error(errormsg, e);
        return null;
    } finally {
        IOUtils.closeQuietly(client);
    }
    return null;
}

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From source file:org.dashbuilder.dataprovider.backend.elasticsearch.ElasticSearchDataSetTestBase.java

protected static String responseAsString(CloseableHttpResponse response) throws IOException {
    return streamAsString(response.getEntity().getContent());
}

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From source file:utils.TestUtils.java

public static String httpPost(String url, String data) throws Exception {
    CloseableHttpResponse resp = null;
    try {/*from  www  . j a v  a 2  s .  c o  m*/
        HttpPost post = new HttpPost(url);
        post.setEntity(new ByteArrayEntity(data.getBytes("UTF-8")));
        resp = HTTP.execute(post);
        return EntityUtils.toString(resp.getEntity(), "UTF-8");
    } finally {
        closeQuietly(resp);
    }
}

---

From source file:org.sead.repositories.reference.util.SEADGoogleLogin.java

static void getAuthCode() {
    access_token = null;/*from  w ww. j a  va2  s. co  m*/
    expires_in = -1;
    token_start_time = -1;
    refresh_token = null;
    new File("refresh.txt").delete();

    if (gProps == null) {
        initGProps();
    }

    // Contact google for a user code
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {

        String codeUri = gProps.auth_uri.substring(0, gProps.auth_uri.length() - 4) + "device/code";

        HttpPost codeRequest = new HttpPost(codeUri);

        MultipartEntityBuilder meb = MultipartEntityBuilder.create();
        meb.addTextBody("client_id", gProps.client_id);
        meb.addTextBody("scope", "email profile");
        HttpEntity reqEntity = meb.build();

        codeRequest.setEntity(reqEntity);
        CloseableHttpResponse response = httpclient.execute(codeRequest);
        try {

            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    String responseJSON = EntityUtils.toString(resEntity);
                    ObjectNode root = (ObjectNode) new ObjectMapper().readTree(responseJSON);
                    device_code = root.get("device_code").asText();
                    user_code = root.get("user_code").asText();
                    verification_url = root.get("verification_url").asText();
                    expires_in = root.get("expires_in").asInt();
                }
            } else {
                log.error("Error response from Google: " + response.getStatusLine().getReasonPhrase());
            }
        } finally {
            response.close();
            httpclient.close();
        }
    } catch (IOException e) {
        log.error("Error reading sead-google.json or making http requests for code.");
        log.error(e.getMessage());
    }
}

---

From source file:com.jaspersoft.studio.community.RESTCommunityHelper.java

/**
 * Tries to retrieve the content for the specified node ID.
 * //from   ww w. j av  a  2s.  co  m
 * @param httpclient
 *            the http client
 * @param nodeID
 *            the node ID
 * @param authCookie
 *            the session cookie to use for authentication purpose
 * @return the node content as JSON
 * @throws CommunityAPIException
 */
public static JsonNode retrieveNodeContentAsJSON(CloseableHttpClient httpclient, String nodeID,
        Cookie authCookie) throws CommunityAPIException {
    try {
        HttpGet retrieveNodeContentGET = new HttpGet(
                CommunityConstants.NODE_CONTENT_URL_PREFIX + nodeID + ".json"); //$NON-NLS-1$
        CloseableHttpResponse resp = httpclient.execute(retrieveNodeContentGET);
        int httpRetCode = resp.getStatusLine().getStatusCode();
        String responseBodyAsString = EntityUtils.toString(resp.getEntity());

        if (HttpStatus.SC_OK == httpRetCode) {
            ObjectMapper mapper = new ObjectMapper();
            mapper.configure(JsonParser.Feature.ALLOW_UNQUOTED_FIELD_NAMES, true);
            mapper.configure(JsonParser.Feature.ALLOW_SINGLE_QUOTES, true);
            mapper.configure(JsonParser.Feature.ALLOW_COMMENTS, true);
            JsonNode jsonRoot = mapper.readTree(responseBodyAsString);
            return jsonRoot;
        } else {
            CommunityAPIException ex = new CommunityAPIException(
                    Messages.RESTCommunityHelper_NodeContentRetrieveError);
            ex.setHttpStatusCode(httpRetCode);
            ex.setResponseBodyAsString(responseBodyAsString);
            throw ex;
        }
    } catch (IOException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_GetMethodIOError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_NodeContentRetrieveError, e);
    }
}

---

From source file:com.jaspersoft.studio.community.RESTCommunityHelper.java

/**
 * Executes the authentication to the Jaspersoft community in order to
 * retrieve the session cookie to use later for all other operations.
 * /*from   ww  w  .j a v a  2  s.  c o  m*/
 * @param httpclient
 *            the http client
 * 
 * @param cookieStore
 *            the Cookie Store instance
 * @param username
 *            the community user name (or email)
 * @param password
 *            the community user password
 * @return the authentication cookie if able to retrieve it,
 *         <code>null</code> otherwise
 * @throws CommunityAPIException
 */
public static Cookie getAuthenticationCookie(CloseableHttpClient httpclient, CookieStore cookieStore,
        String username, String password) throws CommunityAPIException {

    try {
        HttpPost loginPOST = new HttpPost(CommunityConstants.LOGIN_URL);
        EntityBuilder loginEntity = EntityBuilder.create();
        loginEntity.setText("{ \"username\": \"" + username + "\", \"password\":\"" + password + "\" }"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
        loginEntity.setContentType(ContentType.create(CommunityConstants.JSON_CONTENT_TYPE));
        loginEntity.setContentEncoding(CommunityConstants.REQUEST_CHARSET);
        loginPOST.setEntity(loginEntity.build());

        CloseableHttpResponse resp = httpclient.execute(loginPOST);
        int httpRetCode = resp.getStatusLine().getStatusCode();
        String responseBodyAsString = EntityUtils.toString(resp.getEntity());
        if (HttpStatus.SC_OK == httpRetCode) {
            // Can proceed
            List<Cookie> cookies = cookieStore.getCookies();
            Cookie authCookie = null;
            for (Cookie cookie : cookies) {
                if (cookie.getName().startsWith("SESS")) { //$NON-NLS-1$
                    authCookie = cookie;
                    break;
                }
            }
            return authCookie;
        } else if (HttpStatus.SC_UNAUTHORIZED == httpRetCode) {
            // Unauthorized... wrong username or password
            CommunityAPIException unauthorizedEx = new CommunityAPIException(
                    Messages.RESTCommunityHelper_WrongUsernamePasswordError);
            unauthorizedEx.setHttpStatusCode(httpRetCode);
            unauthorizedEx.setResponseBodyAsString(responseBodyAsString);
            throw unauthorizedEx;
        } else {
            // Some other problem occurred
            CommunityAPIException generalEx = new CommunityAPIException(
                    Messages.RESTCommunityHelper_AuthInfoProblemsError);
            generalEx.setHttpStatusCode(httpRetCode);
            generalEx.setResponseBodyAsString(responseBodyAsString);
            throw generalEx;
        }
    } catch (UnsupportedEncodingException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_EncodingNotValidError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_AuthenticationError, e);
    } catch (IOException e) {
        JSSCommunityActivator.getDefault().logError(Messages.RESTCommunityHelper_PostMethodIOError, e);
        throw new CommunityAPIException(Messages.RESTCommunityHelper_AuthenticationError, e);
    }
}

---

From source file:org.commonjava.maven.galley.transport.htcli.internal.util.TransferResponseUtils.java

public static boolean handleUnsuccessfulResponse(final HttpUriRequest request,
        final CloseableHttpResponse response, HttpLocation location, final String url,
        final boolean graceful404) throws TransferException {
    final Logger logger = LoggerFactory.getLogger(TransferResponseUtils.class);

    final StatusLine line = response.getStatusLine();
    InputStream in = null;/*from   w  ww. j  av a 2s .  c o  m*/
    HttpEntity entity = null;
    try {
        entity = response.getEntity();
        final int sc = line.getStatusCode();
        boolean contentMissing = (sc == HttpStatus.SC_NOT_FOUND || sc == HttpStatus.SC_GONE);

        if (graceful404 && contentMissing) {
            return false;
        } else {
            ByteArrayOutputStream out = null;
            if (entity != null) {
                in = entity.getContent();
                out = new ByteArrayOutputStream();
                copy(in, out);
            }

            if (NON_SERVER_GATEWAY_ERRORS.contains(sc) || (sc > 499 && sc < 599)) {
                throw new BadGatewayException(location, url, sc, "HTTP request failed: %s%s", line,
                        (out == null ? "" : "\n\n" + new String(out.toByteArray())));
            } else if (contentMissing) {
                throw new TransferException("HTTP request failed: %s\nURL: %s%s", line, url,
                        (out == null ? "" : "\n\n" + new String(out.toByteArray())));
            } else {
                throw new TransferLocationException(location, "HTTP request failed: %s%s", line,
                        (out == null ? "" : "\n\n" + new String(out.toByteArray())));
            }
        }
    } catch (final IOException e) {
        request.abort();
        throw new TransferLocationException(location,
                "Error reading body of unsuccessful request.\nStatus: %s.\nURL: %s.\nReason: %s", e, line, url,
                e.getMessage());
    } finally {
        IOUtils.closeQuietly(in);
        if (entity != null) {
            try {
                EntityUtils.consume(entity);
            } catch (final IOException e) {
                logger.debug("Failed to consume entity: " + e.getMessage(), e);
            }
        }
    }
}

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From source file:com.calmio.calm.integration.Helpers.HTTPHandler.java

public static HTTPResponseData sendGet(String url, String username, String pwd) throws Exception {
    CloseableHttpClient client = HttpClients.custom()
            .setDefaultCredentialsProvider(getCredentialsProvider(url, username, pwd)).build();

    int responseCode = 0;
    StringBuffer respo = null;/*from  w  w w.j ava  2  s  .  c  o  m*/
    String userPassword = username + ":" + pwd;
    //        String encoding = Base64.getEncoder().encodeToString(userPassword.getBytes());
    String encoding = Base64.encodeBase64String(userPassword.getBytes());

    try {
        HttpGet request = new HttpGet(url);
        request.addHeader("Authorization", "Basic " + encoding);
        request.addHeader("User-Agent", USER_AGENT);
        System.out.println("Executing request " + request.getRequestLine());
        CloseableHttpResponse response = client.execute(request);
        try {
            responseCode = response.getStatusLine().getStatusCode();
            System.out.println("\nSending 'GET' request to URL : " + url);
            System.out.println("Response Code : " + responseCode);
            BufferedReader in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            respo = new StringBuffer();
            String inputLine;
            while ((inputLine = in.readLine()) != null) {
                respo.append(inputLine);
            }
        } finally {
            response.close();
        }
    } finally {
        client.close();
    }

    HTTPResponseData result = new HTTPResponseData(responseCode, ((respo == null) ? "" : respo.toString()));
    System.out.println(result.getStatusCode() + "/n" + result.getBody());
    return result;
}

---

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