Example usage for org.apache.http.impl.client CloseableHttpClient close

Introduction

In this page you can find the example usage for org.apache.http.impl.client CloseableHttpClient close.

Prototype

public void close() throws IOException;

Source Link

Document

Closes this stream and releases any system resources associated with it.

Usage

From source file:org.wso2.mdm.qsg.utils.HTTPInvoker.java

public static HTTPResponse uploadFile(String url, String fileName, String fileContentType) {
    HttpPost post = null;/*from   ww w .  j  av a 2 s  .  c  om*/
    HttpResponse response = null;
    HTTPResponse httpResponse = new HTTPResponse();
    CloseableHttpClient httpclient = null;
    try {
        httpclient = (CloseableHttpClient) createHttpClient();
        post = new HttpPost(url);
        File file = new File(fileName);

        MultipartEntity mpEntity = new MultipartEntity();
        ContentBody cbFile = new FileBody(file, fileContentType);
        mpEntity.addPart("file", cbFile);
        post.setEntity(mpEntity);
        post.setHeader(Constants.Header.AUTH, OAUTH_BEARER + oAuthToken);
        //post.setHeader(Constants.Header.CONTENT_TYPE, "multipart/form-data");
        post.setHeader("Accept", Constants.ContentType.APPLICATION_JSON);
        response = httpclient.execute(post);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (KeyStoreException e) {
        e.printStackTrace();
    } catch (KeyManagementException e) {
        e.printStackTrace();
    }

    BufferedReader rd = null;
    try {
        rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    } catch (IOException e) {
        e.printStackTrace();
    }

    StringBuffer result = new StringBuffer();
    String line = "";
    try {
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
    httpResponse.setResponseCode(response.getStatusLine().getStatusCode());
    httpResponse.setResponse(result.toString());
    try {
        httpclient.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return httpResponse;
}

---

From source file:org.apache.hadoop.gateway.GatewayMultiFuncTest.java

@Test(timeout = TestUtils.MEDIUM_TIMEOUT)
public void testPostWithContentTypeKnox681() throws Exception {
    LOG_ENTER();/* w  w w.  jav  a 2s  .  c o  m*/

    MockServer mock = new MockServer("REPEAT", true);

    params = new Properties();
    params.put("MOCK_SERVER_PORT", mock.getPort());
    params.put("LDAP_URL", "ldap://localhost:" + ldapTransport.getAcceptor().getLocalAddress().getPort());

    String topoStr = TestUtils.merge(DAT, "topologies/test-knox678-utf8-chars-topology.xml", params);
    File topoFile = new File(config.getGatewayTopologyDir(), "knox681.xml");
    FileUtils.writeStringToFile(topoFile, topoStr);

    topos.reloadTopologies();

    mock.expect().method("PUT").pathInfo("/repeat-context/").respond().status(HttpStatus.SC_CREATED)
            .content("{\"name\":\"value\"}".getBytes()).contentLength(-1)
            .contentType("application/json; charset=UTF-8").header("Location", gatewayUrl + "/knox681/repeat");

    String uname = "guest";
    String pword = uname + "-password";

    HttpHost targetHost = new HttpHost("localhost", gatewayPort, "http");
    CredentialsProvider credsProvider = new BasicCredentialsProvider();
    credsProvider.setCredentials(new AuthScope(targetHost.getHostName(), targetHost.getPort()),
            new UsernamePasswordCredentials(uname, pword));

    AuthCache authCache = new BasicAuthCache();
    BasicScheme basicAuth = new BasicScheme();
    authCache.put(targetHost, basicAuth);

    HttpClientContext context = HttpClientContext.create();
    context.setCredentialsProvider(credsProvider);
    context.setAuthCache(authCache);

    CloseableHttpClient client = HttpClients.createDefault();
    HttpPut request = new HttpPut(gatewayUrl + "/knox681/repeat");
    request.addHeader("X-XSRF-Header", "jksdhfkhdsf");
    request.addHeader("Content-Type", "application/json");
    CloseableHttpResponse response = client.execute(request, context);
    assertThat(response.getStatusLine().getStatusCode(), is(HttpStatus.SC_CREATED));
    assertThat(response.getFirstHeader("Location").getValue(), endsWith("/gateway/knox681/repeat"));
    assertThat(response.getFirstHeader("Content-Type").getValue(), is("application/json; charset=UTF-8"));
    String body = new String(IOUtils.toByteArray(response.getEntity().getContent()), Charset.forName("UTF-8"));
    assertThat(body, is("{\"name\":\"value\"}"));
    response.close();
    client.close();

    mock.expect().method("PUT").pathInfo("/repeat-context/").respond().status(HttpStatus.SC_CREATED)
            .content("<test-xml/>".getBytes()).contentType("application/xml; charset=UTF-8")
            .header("Location", gatewayUrl + "/knox681/repeat");

    client = HttpClients.createDefault();
    request = new HttpPut(gatewayUrl + "/knox681/repeat");
    request.addHeader("X-XSRF-Header", "jksdhfkhdsf");
    request.addHeader("Content-Type", "application/xml");
    response = client.execute(request, context);
    assertThat(response.getStatusLine().getStatusCode(), is(HttpStatus.SC_CREATED));
    assertThat(response.getFirstHeader("Location").getValue(), endsWith("/gateway/knox681/repeat"));
    assertThat(response.getFirstHeader("Content-Type").getValue(), is("application/xml; charset=UTF-8"));
    body = new String(IOUtils.toByteArray(response.getEntity().getContent()), Charset.forName("UTF-8"));
    assertThat(the(body), hasXPath("/test-xml"));
    response.close();
    client.close();

    mock.stop();

    LOG_EXIT();
}

---

From source file:com.ny.apps.executor.TencentWeiboOAuth2.java

public String getCode(String APPKEY, String APPSECRET) throws Exception {
    String code = null;/*w ww . j a  v a  2 s .c om*/

    CloseableHttpClient client = HttpClients.createDefault();

    HttpGet httpGet = new HttpGet(prepareGetUrl());

    System.out.println(prepareGetUrl().toASCIIString());

    logger.info("executing request " + httpGet.getURI());

    ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
        @Override
        public String handleResponse(HttpResponse response) throws ClientProtocolException, IOException {
            int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode >= 200 && statusCode < 300) {
                HttpEntity entity = response.getEntity();
                return entity == null ? null : EntityUtils.toString(entity);
            } else {
                throw new ClientProtocolException("Unexpected response status: " + statusCode);
            }
        }
    };

    try {
        String responseBody = client.execute(httpGet, responseHandler);
        System.out.println("----------------------------------------");
        System.out.println(responseBody);
        System.out.println("----------------------------------------");
    } finally {
        client.close();
    }

    return code;
}

---

From source file:org.fao.geonet.api.records.editing.InspireValidatorUtils.java

/**
 * Checks if is passed.//from  ww w .  j a va2  s.  c  o  m
 *
 * @param endPoint the end point
 * @param testId the test id
 * @param client the client (optional)
 * @return the string
 * @throws Exception
 */
public static String isPassed(String endPoint, String testId, CloseableHttpClient client) throws Exception {

    if (testId == null) {
        throw new Exception("");
    }

    boolean close = false;
    if (client == null) {
        client = HttpClients.createDefault();
        close = true;
    }

    try {

        HttpGet request = new HttpGet(endPoint + TestRuns_URL + "/" + testId);

        request.addHeader("User-Agent", USER_AGENT);
        request.addHeader("Accept", ACCEPT);
        HttpResponse response;

        response = client.execute(request);

        if (response.getStatusLine().getStatusCode() == 200) {

            ResponseHandler<String> handler = new BasicResponseHandler();
            String body = handler.handleResponse(response);

            JSONObject jsonRoot = new JSONObject(body);

            try {
                return jsonRoot.getJSONObject("EtfItemCollection").getJSONObject("testRuns")
                        .getJSONObject("TestRun").getString("status");
            } catch (JSONException e) {
                return null;
            }

        } else if (response.getStatusLine().getStatusCode() == 404) {

            throw new NotFoundException("Test not found");

        } else {
            Log.warning(Log.SERVICE, "WARNING: INSPIRE service HTTP response: "
                    + response.getStatusLine().getStatusCode() + " for " + TestRuns_URL + "?view=progress");
        }
    } catch (Exception e) {
        Log.error(Log.SERVICE, "Exception in INSPIRE service: " + endPoint, e);
        throw e;
    } finally {
        if (close) {
            try {
                client.close();
            } catch (IOException e) {
                Log.error(Log.SERVICE, "Error closing CloseableHttpClient: " + endPoint, e);
            }
        }
    }

    return null;
}

---

From source file:es.uned.dia.jcsombria.model_elements.softwarelinks.nodejs.HttpTransport.java

public Object send(String request) throws Exception {
    Object response = null;//from  w  w w. ja  va  2s .  c om
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {
        HttpPost httppost = new HttpPost(serverURL.toString());
        System.out.println("Executing request " + httppost.getRequestLine());
        System.out.println(request);
        httppost.setEntity(new StringEntity(request));
        // Create a custom response handler
        ResponseHandler<String> responseHandler = new ResponseHandler<String>() {
            public String handleResponse(final HttpResponse response)
                    throws ClientProtocolException, IOException {
                int status = response.getStatusLine().getStatusCode();
                if (status >= 200 && status < 300) {
                    HttpEntity entity = response.getEntity();
                    return entity != null ? EntityUtils.toString(entity) : null;
                } else {
                    throw new ClientProtocolException("Unexpected response status: " + status);
                }
            }
        };
        String responseBody = httpclient.execute(httppost, responseHandler);
        response = responseBody;
    } finally {
        httpclient.close();
    }
    return response;
}

---

From source file:pl.datamatica.traccar.api.fcm.Daemon.java

private String sendToFcm(String body) {
    CloseableHttpClient client = HttpClients.createDefault();
    HttpPost request = new HttpPost("https://fcm.googleapis.com/fcm/send");
    CloseableHttpResponse response = null;

    try {/*ww  w.j a  va2  s .c  om*/
        request.addHeader("Authorization", "key=" + Application.getConfigRecord("java:/fcm_secret"));
        request.addHeader("Content-Type", "application/json");

        request.setEntity(new StringEntity(body));
        response = client.execute(request);
        if (response.getStatusLine().getStatusCode() != 200)
            return EntityUtils.toString(response.getEntity());
        return EntityUtils.toString(response.getEntity());
    } catch (NamingException ne) {
        // probably config file doesn't have fcm secret
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, null, ne);
        return null;
    } catch (Exception ex) {
        Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, null, ex);
        return null;
    } finally {
        try {
            if (response != null)
                response.close();
            client.close();
        } catch (IOException ex) {
            Logger.getLogger(Daemon.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
}

---

From source file:org.arquillian.droidium.native_.selendroid.SelendroidServerManager.java

/**
 * Waits for the start of Selendroid server.
 *
 * After installation and execution of instrumentation command, we repeatedly send HTTP request to status page to get
 * response code of 200 - server is up and running and we can proceed safely to testing process.
 *
 * @param port port to wait on the communication from installed Selendroid server
 * @throws InvalidSelendroidPortException if {@code port} is invalid
 *///from  w  w  w.j  ava  2  s . c  o m
private void waitUntilSelendroidServerCommunication(int port) {
    validatePort(port);

    RequestConfig config = RequestConfig.custom().setConnectTimeout(CONNECTION_TIME_OUT_SECONDS * 1000)
            .setConnectionRequestTimeout(CONNECTION_TIME_OUT_SECONDS * 1000)
            .setSocketTimeout(SOCKET_TIME_OUT_SECONDS * 1000).build();

    CloseableHttpClient client = HttpClients.custom().setDefaultRequestConfig(config)
            .disableContentCompression().build();

    HttpGet httpGet = new HttpGet(getSelendroidStatusURI(port));

    boolean connectionSuccess = false;

    for (int i = NUM_CONNECTION_RETIRES; i > 0; i--) {
        try {
            HttpResponse response = client.execute(httpGet);
            int statusCode = response.getStatusLine().getStatusCode();
            if (statusCode == 200) {
                connectionSuccess = true;
                break;
            }
            logger.log(Level.INFO,
                    i + ": Response was not 200 from port " + port + ", response was: " + statusCode);
        } catch (ClientProtocolException e) {
            logger.log(Level.WARNING, e.getMessage());
        } catch (IOException e) {
            logger.log(Level.WARNING, e.getMessage());
        }
    }

    try {
        client.close();
    } catch (IOException e) {
        logger.log(Level.WARNING, e.getMessage());
    }

    if (!connectionSuccess) {
        throw new AndroidExecutionException("Unable to get successful connection from Selendroid http server.");
    }
}

---

From source file:net.duckling.ddl.util.RESTClient.java

public JsonObject httpGet(String url, List<NameValuePair> params) throws IOException {
    CloseableHttpClient httpclient = HttpClients.createDefault();
    try {/*  w ww .ja v  a  2s  . c o m*/
        RequestBuilder rb = RequestBuilder.get().setUri(new URI(url));
        for (NameValuePair hp : params) {
            rb.addParameter(hp.getName(), hp.getValue());
        }
        rb.addHeader("accept", "application/json");
        HttpUriRequest uriRequest = rb.build();
        HttpResponse response = httpclient.execute(uriRequest);
        if (response.getStatusLine().getStatusCode() != 200) {
            throw new RuntimeException(
                    "Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
        }
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));
        JsonParser jp = new JsonParser();
        JsonElement je = jp.parse(br);
        return je.getAsJsonObject();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (URISyntaxException e) {
        e.printStackTrace();
    } finally {
        httpclient.close();
    }
    return null;
}

---

From source file:net.ymate.framework.commons.HttpClientHelper.java

public IHttpResponse get(String url, Header[] headers, final String defaultResponseCharset) throws Exception {
    CloseableHttpClient _httpClient = __doBuildHttpClient();
    try {/*from  w  ww.  j a v  a 2  s .c  o m*/
        RequestBuilder _reqBuilder = RequestBuilder.get().setUri(url);
        if (headers != null && headers.length > 0) {
            for (Header _header : headers) {
                _reqBuilder.addHeader(_header);
            }
        }
        return _httpClient.execute(_reqBuilder.build(), new ResponseHandler<IHttpResponse>() {

            public IHttpResponse handleResponse(HttpResponse response) throws IOException {
                if (StringUtils.isNotBlank(defaultResponseCharset)) {
                    return new IHttpResponse.NEW(response, defaultResponseCharset);
                }
                return new IHttpResponse.NEW(response);
            }

        });
    } finally {
        _httpClient.close();
    }
}

---

From source file:com.code42.demo.RestInvoker.java

/**
 * Builds and executes an HttpPost Request by appending the urlQuery parameter to the 
 * serverHost:serverPort variables and inserting the contents of the payload parameter.
 * Returns the data payload response as a JSONObject. 
 * /*from  w  w  w . ja va 2  s  .  c  o  m*/
 * @param urlQuery
 * @param payload
 * @return org.json.simple.JSONObject
 * @throws Exception
 */
public JSONObject postAPI(String urlQuery, String payload) throws Exception {
    HttpClientBuilder hcs;
    CloseableHttpClient httpClient;
    hcs = HttpClients.custom().setDefaultCredentialsProvider(credsProvider);
    if (ssl) {
        hcs.setSSLSocketFactory(sslsf);
    }
    httpClient = hcs.build();
    JSONObject data;
    StringEntity payloadEntity = new StringEntity(payload, ContentType.APPLICATION_JSON);
    try {
        HttpPost httpPost = new HttpPost(ePoint + urlQuery);
        m_log.info("Executing request : " + httpPost.getRequestLine());
        m_log.debug("Payload : " + payload);
        httpPost.setEntity(payloadEntity);
        CloseableHttpResponse resp = httpClient.execute(httpPost);
        try {
            String jsonResponse = EntityUtils.toString(resp.getEntity());
            JSONParser jp = new JSONParser();
            JSONObject jObj = (JSONObject) jp.parse(jsonResponse);
            data = (JSONObject) jObj.get("data");
            m_log.debug(data);

        } finally {
            resp.close();
        }
    } finally {
        httpClient.close();
    }
    return data;
}

---

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