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

List of usage examples for org.apache.http.client.methods CloseableHttpResponse getEntity

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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:PinotResponseTime.java

private static boolean isValid(CloseableHttpResponse res, String path) throws Exception {
    if (res.getStatusLine().getStatusCode() != 200) {
        return false;
    }//from  ww w. j  av a2  s . c  o  m

    String response = "";
    int length;
    try (BufferedInputStream in = new BufferedInputStream(res.getEntity().getContent())) {
        while ((length = in.read(BUFFER)) > 0) {
            response += new String(BUFFER, 0, length, "UTF-8");
        }
    }
    if (response.contains("\"numDocsScanned\":0")) {
        return false;
    }
    if (path != null) {
        try (BufferedWriter writer = new BufferedWriter(new FileWriter(path, false))) {
            writer.write(response);
        }
    }
    return true;
}

From source file:com.caibowen.gplume.misc.test.HttpClientUtil.java

public static byte[] getBytes(String url, Map<String, String> params, int connectTimeout) {
    final String uri = setParam(url, params, Consts.UTF_8);
    final HttpGet get = new HttpGet(uri);
    get.setConfig(buildConfig(connectTimeout, connectTimeout));
    try {/*from  ww w.j av a  2s .  c  om*/
        final CloseableHttpResponse response = httpClient.execute(get);
        try {
            final HttpEntity entity = response.getEntity();
            if (entity.getContentLength() > 0)
                return EntityUtils.toByteArray(entity);
            logger.error("[HttpUtils Get]get content error,content=" + EntityUtils.toString(entity));
        } catch (Exception e) {
            logger.error(String.format("[HttpUtils Get]get response error, url:%s", uri), e);
        } finally {
            if (response != null)
                response.close();
        }
    } catch (SocketTimeoutException e) {
        logger.error(String.format("[HttpUtils Get]invoke get timeout error, url:%s", uri), e);
    } catch (Exception e) {
        logger.error(String.format("[HttpUtils Get]invoke get error, url:%s", uri), e);
    } finally {
        get.releaseConnection();
    }
    return null;
}

From source file:erainformatica.utility.JSONHelper.java

public static TelegramRequestResult<JSONObject> readJsonFromUrl(String url, InputFile file) {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpPost uploadFile = new HttpPost(url);

    MultipartEntityBuilder builder = MultipartEntityBuilder.create();
    //builder.addTextBody("field1", "yes", ContentType.TEXT_PLAIN);
    builder.addBinaryBody(file.getName(), file.getFile_content(), ContentType.APPLICATION_OCTET_STREAM,
            file.getName() + "." + file.getExtension());
    HttpEntity multipart = builder.build();

    uploadFile.setEntity(multipart);/*from ww w.  j av a  2  s .c  o  m*/

    CloseableHttpResponse response = null;
    try {
        response = httpClient.execute(uploadFile);
    } catch (IOException ex) {
        Logger.getLogger(JSONHelper.class.getName()).log(Level.SEVERE, null, ex);
    }
    HttpEntity responseEntity = response.getEntity();

    try {
        return readJsonFromInputStream(responseEntity.getContent());
    } catch (Exception ex) {
        return new TelegramRequestResult<>(false, ex.toString(), null);
    }

}

From source file:com.caibowen.gplume.misc.test.HttpClientUtil.java

/**
 * http get//  w ww  .  j av a2 s  . co  m
 *
 * @param url
 * @param params
 * @param connectTimeout
 * @return
 */
public static String get(String url, Map<String, String> params, int connectTimeout, Charset charset) {
    final String uri = setParam(url, params, charset);
    final HttpGet get = new HttpGet(uri);
    get.setConfig(buildConfig(connectTimeout, connectTimeout));
    try {
        final CloseableHttpResponse response = httpClient.execute(get);
        try {
            final HttpEntity entity = response.getEntity();
            if (entity != null)
                return EntityUtils.toString(entity, charset);
        } catch (Exception e) {
            logger.error(String.format("[HttpUtils Get] get response error, url:%s", uri), e);
        } finally {
            if (response != null)
                response.close();
        }
    } catch (SocketTimeoutException e) {
        logger.error(String.format("[HttpUtils Get] invoke timeout error, url:%s", uri));
    } catch (SocketException e) {
        logger.error(String.format("[HttpUtils Get] invoke connection refused, url:%s", uri));
    } catch (Exception e) {
        logger.error(String.format("[HttpUtils Get] invoke error, url:%s", uri), e);
    } finally {
        get.releaseConnection();
    }
    return null;
}

From source file:org.rapidoid.http.HTTP.java

public static byte[] get(String uri) {
    try {//from  www.  j a  v a2s .  c  o  m
        CloseableHttpClient client = client(uri);

        HttpGet get = new HttpGet(uri);

        Log.info("Starting HTTP GET request", "request", get.getRequestLine());

        CloseableHttpResponse response = client.execute(get);

        int statusCode = response.getStatusLine().getStatusCode();
        U.must(statusCode == 200, "Expected HTTP status code 200, but found: %s", statusCode);

        InputStream resp = response.getEntity().getContent();

        return IOUtils.toByteArray(resp);
    } catch (Throwable e) {
        throw U.rte(e);
    }
}

From source file:nl.knaw.dans.easy.sword2examples.SimpleDeposit.java

public static URI depositPackage(File bagDir, IRI colIri, String uid, String pw) throws Exception {
    // 0. Zip the bagDir
    File zipFile = new File(bagDir.getAbsolutePath() + ".zip");
    zipFile.delete();/*  w w  w.  j a v a2s  . co  m*/
    Common.zipDirectory(bagDir, zipFile);

    // 1. Set up stream for calculating MD5
    MessageDigest md = MessageDigest.getInstance("MD5");
    try (FileInputStream fis = new FileInputStream(zipFile);
            DigestInputStream dis = new DigestInputStream(fis, md)) {

        // 2. Post entire bag to Col-IRI
        CloseableHttpClient http = Common.createHttpClient(colIri.toURI(), uid, pw);
        CloseableHttpResponse response = Common.sendChunk(dis, (int) zipFile.length(), "POST", colIri.toURI(),
                "bag.zip", "application/zip", http, false);

        // 3. Check the response. If transfer corrupt (MD5 doesn't check out), report and exit.
        String bodyText = Common.readEntityAsString(response.getEntity());
        if (response.getStatusLine().getStatusCode() != 201) {
            System.err.println("FAILED. Status = " + response.getStatusLine());
            System.err.println("Response body follows:");
            System.err.println(bodyText);
            System.exit(2);
        }
        System.out.println("SUCCESS. Deposit receipt follows:");
        System.out.println(bodyText);

        // 4. Get the statement URL. This is the URL from which to retrieve the current status of the deposit.
        System.out.println("Retrieving Statement IRI (Stat-IRI) from deposit receipt ...");
        Entry receipt = Common.parse(bodyText);
        Link statLink = receipt.getLink("http://purl.org/net/sword/terms/statement");
        IRI statIri = statLink.getHref();
        System.out.println("Stat-IRI = " + statIri);

        // 5. Check statement every ten seconds (a bit too frantic, but okay for this test). If status changes:
        // report new status. If status is an error (INVALID, REJECTED, FAILED) or ARCHIVED: exit.
        return Common.trackDeposit(http, statIri.toURI());
    }
}

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

static public HttpClientContext authenticate(String server) {

    boolean authenticated = false;
    log.info("Authenticating");

    String accessToken = SEADGoogleLogin.getAccessToken();

    // Now login to server and create a session
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {//from  ww w. j  a va 2  s .co m
        // //DoLogin is the auth endpoint when using the AUthFilter, versus
        // the api/authenticate endpoint when connecting to the ACR directly
        HttpPost seadAuthenticate = new HttpPost(server + "/DoLogin");
        List<NameValuePair> nvpList = new ArrayList<NameValuePair>(1);
        nvpList.add(0, new BasicNameValuePair("googleAccessToken", accessToken));

        seadAuthenticate.setEntity(new UrlEncodedFormEntity(nvpList));

        CloseableHttpResponse response = httpclient.execute(seadAuthenticate, localContext);
        try {
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity resEntity = response.getEntity();
                if (resEntity != null) {
                    // String seadSessionId =
                    // EntityUtils.toString(resEntity);
                    authenticated = true;
                }
            } else {
                // Seems to occur when google device id is not set on server
                // - with a Not Found response...
                log.error("Error response from " + server + " : " + response.getStatusLine().getReasonPhrase());
            }
        } finally {
            response.close();
            httpclient.close();
        }
    } catch (IOException e) {
        log.error("Cannot read sead-google.json");
        log.error(e.getMessage());
    }

    // localContext should have the cookie with the SEAD session key, which
    // nominally is all that's needed.
    // FixMe: If there is no activity for more than 15 minutes, the session
    // may expire, in which case,
    // re-authentication using the refresh token to get a new google token
    // to allow SEAD login again may be required

    // also need to watch the 60 minutes google token timeout - project
    // spaces will invalidate the session at 60 minutes even if there is
    // activity
    authTime = System.currentTimeMillis();

    if (authenticated) {
        return localContext;
    }
    return null;
}

From source file:com.oakhole.voa.utils.HttpClientUtils.java

public static String post(String uri, File file) {
    CloseableHttpClient httpClient = HttpClients.createDefault();
    HttpPost httpPost = new HttpPost(uri);
    try {/*from w  w w. j a v  a  2 s. c  om*/
        InputStreamEntity inputStreamEntity = new InputStreamEntity(new FileInputStream(file));
        //????
        httpPost.setEntity(inputStreamEntity);
        try {
            CloseableHttpResponse httpResponse = httpClient.execute(httpPost);
            httpResponse.close();
            return EntityUtils.toString(httpResponse.getEntity());
        } catch (IOException e) {
            logger.error(":{}", e.getMessage());
        }
    } catch (FileNotFoundException e) {
        logger.error(":{}", e.getMessage());
    }
    return "";
}

From source file:lh.api.showcase.server.util.HttpQueryUtils.java

public static String executeQuery(URI uri, ApiAuth apiAuth, HasProxySettings proxySetting,
        HttpClientFactory httpClientFactory, final int maxRetries) throws HttpErrorResponseException {

    //logger.info("uri: " + uri.toString());

    AtomicInteger tryCounter = new AtomicInteger(0);
    while (true) {

        CloseableHttpClient httpclient = httpClientFactory.getHttpClient(proxySetting);
        HttpGet httpGet = new HttpGet(uri);
        httpGet.addHeader("Authorization", apiAuth.getAuthHeader());
        httpGet.addHeader("Accept", "application/json");

        //logger.info("auth: " + apiAuth.getAuthHeader()) ;
        //logger.info("query: " + httpGet.toString());

        CloseableHttpResponse response = null;
        try {//from   www  .  jav  a2  s.  c  o  m
            response = httpclient.execute(httpGet);
            StatusLine status = response.getStatusLine();
            BufferedHttpEntity entity = new BufferedHttpEntity(response.getEntity());
            String json = IOUtils.toString(entity.getContent(), "UTF8");
            EntityUtils.consume(entity);
            //logger.info("response: " + json);

            // check for errors
            if (status != null && status.getStatusCode() > 299) {
                if (status.getStatusCode() == 401) {
                    // token has probably expired
                    logger.info("Authentication Error. Token will be refreshed");
                    if (tryCounter.getAndIncrement() < maxRetries) {
                        if (apiAuth.updateAccessToken()) {
                            logger.info("Token successfully refreshed");
                            // we retry with the new token
                            logger.info("Retry number " + tryCounter.get());
                            continue;
                        }
                    }
                }
                throw new HttpErrorResponseException(status.getStatusCode(), status.getReasonPhrase(), json);
            }
            return json;
        } catch (IOException e) {
            logger.severe(e.getMessage());
            break;
        } finally {
            try {
                if (response != null) {
                    response.close();
                }
            } catch (IOException e) {
                logger.log(Level.SEVERE, e.getMessage());
            }
        }
    }
    return null;
}

From source file:cn.mrdear.pay.util.WebUtils.java

/**
 * ?,//from www. ja v a 2s .  c  om
 * @param httpResponse ??
 * @return 
 */
private static String consumeResponse(CloseableHttpResponse httpResponse) {
    String result = null;
    try {
        HttpEntity httpEntity = httpResponse.getEntity();
        if (httpEntity != null) {
            result = EntityUtils.toString(httpEntity, "UTF-8");
            EntityUtils.consume(httpEntity);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            httpResponse.close();
        } catch (IOException ignored) {
        }
    }
    return result;
}