Examples with CloseableHttpResponse org.apache.http.client.methods.CloseableHttpResponse used on opensource projects

Example 91 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project opennms by OpenNMS.

the class AbstractSlackCompatibleNotificationStrategy method send.

/** {@inheritDoc} */
@SuppressWarnings("unchecked")
public int send(List<Argument> arguments) {
    m_arguments = arguments;
    String url = getUrl();
    if (url == null) {
        LOG.error("send: url must not be null");
        return 1;
    }
    String iconUrl = getIconUrl();
    String iconEmoji = getIconEmoji();
    String channel = getChannel();
    String message = buildMessage(arguments);
    final HttpClientWrapper clientWrapper = HttpClientWrapper.create().setConnectionTimeout(3000).setSocketTimeout(3000).useSystemProxySettings();
    HttpPost postMethod = new HttpPost(url);
    JSONObject jsonData = new JSONObject();
    jsonData.put("username", getUsername());
    if (iconUrl != null) {
        jsonData.put("icon_url", iconUrl);
    }
    if (iconEmoji != null) {
        jsonData.put("icon_emoji", iconEmoji);
    }
    if (channel != null) {
        jsonData.put("channel", channel);
    }
    jsonData.put("text", message);
    if (jsonData.containsKey("icon_url") && jsonData.containsKey("icon_emoji")) {
        LOG.warn("Both URL and emoji specified for icon. Sending both; behavior is undefined.");
    }
    LOG.debug("Prepared JSON POST data for webhook is: {}", jsonData.toJSONString());
    final HttpEntity entity = new StringEntity(jsonData.toJSONString(), ContentType.APPLICATION_JSON);
    postMethod.setEntity(entity);
    // Mattermost 1.1.0 does not like having charset specified alongside Content-Type
    postMethod.setHeader("Content-Type", "application/json");
    String contents = null;
    int statusCode = -1;
    try {
        CloseableHttpResponse response = clientWrapper.getClient().execute(postMethod);
        statusCode = response.getStatusLine().getStatusCode();
        contents = EntityUtils.toString(response.getEntity());
        LOG.debug("send: Contents is: {}", contents);
    } catch (IOException e) {
        LOG.error("send: I/O problem with webhook post/response: {}", e);
        throw new RuntimeException("Problem with webhook post: " + e.getMessage());
    } finally {
        IOUtils.closeQuietly(clientWrapper);
    }
    if ("ok".equals(contents)) {
        LOG.debug("Got 'ok' back from webhook, indicating success.");
        statusCode = 0;
    } else {
        LOG.info("Got a non-ok response from webhook, attempting to dissect response.");
        LOG.error("Webhook returned non-OK response to notification post: {}", formatWebhookErrorResponse(statusCode, contents));
        statusCode = 1;
    }
    return statusCode;
}

Example 92 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project opennms by OpenNMS.

the class HttpNotificationStrategy method send.

/* (non-Javadoc)
     * @see org.opennms.netmgt.notifd.NotificationStrategy#send(java.util.List)
     */
/** {@inheritDoc} */
@Override
public int send(List<Argument> arguments) {
    m_arguments = arguments;
    String url = getUrl();
    if (url == null) {
        LOG.warn("send: url argument is null, HttpNotification requires a URL");
        return 1;
    }
    final HttpClientWrapper clientWrapper = HttpClientWrapper.create().setConnectionTimeout(3000).setSocketTimeout(3000).useSystemProxySettings();
    HttpUriRequest method = null;
    final List<NameValuePair> posts = getPostArguments();
    if (posts == null) {
        method = new HttpGet(url);
        LOG.info("send: No \"post-\" arguments..., continuing with an HTTP GET using URL: {}", url);
    } else {
        LOG.info("send: Found \"post-\" arguments..., continuing with an HTTP POST using URL: {}", url);
        for (final NameValuePair post : posts) {
            LOG.debug("send: post argument: {} = {}", post.getName(), post.getValue());
        }
        method = new HttpPost(url);
        final UrlEncodedFormEntity entity = new UrlEncodedFormEntity(posts, StandardCharsets.UTF_8);
        ((HttpPost) method).setEntity(entity);
    }
    String contents = null;
    int statusCode = -1;
    try {
        CloseableHttpResponse response = clientWrapper.execute(method);
        statusCode = response.getStatusLine().getStatusCode();
        contents = EntityUtils.toString(response.getEntity());
        LOG.info("send: Contents is: {}", contents);
    } catch (IOException e) {
        LOG.error("send: IO problem with HTTP post/response: {}", e);
        throw new RuntimeException("Problem with HTTP post: " + e.getMessage());
    } finally {
        IOUtils.closeQuietly(clientWrapper);
    }
    doSql(contents);
    return statusCode;
}

Example 93 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project opennms by OpenNMS.

the class GrafanaDashletConfigurationWindow method getGrafanaDashboards.

private Map<String, String> getGrafanaDashboards() throws GrafanaDashletException {
    /**
         * Loading the required properties...
         */
    final String grafanaApiKey = System.getProperty("org.opennms.grafanaBox.apiKey", "");
    final String grafanaProtocol = System.getProperty("org.opennms.grafanaBox.protocol", "http");
    final String grafanaHostname = System.getProperty("org.opennms.grafanaBox.hostname", "localhost");
    final int grafanaPort = Integer.parseInt(System.getProperty("org.opennms.grafanaBox.port", "3000"));
    final int grafanaConnectionTimeout = Integer.parseInt(System.getProperty("org.opennms.grafanaBox.connectionTimeout", "500"));
    final int grafanaSoTimeout = Integer.parseInt(System.getProperty("org.opennms.grafanaBox.soTimeout", "500"));
    if (!"".equals(grafanaApiKey) && !"".equals(grafanaHostname) && !"".equals(grafanaProtocol) && ("http".equals(grafanaProtocol) || "https".equals(grafanaProtocol))) {
        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
            final RequestConfig requestConfig = RequestConfig.custom().setConnectTimeout(grafanaConnectionTimeout).setSocketTimeout(grafanaSoTimeout).build();
            final URI uri = new URIBuilder().setScheme(grafanaProtocol).setHost(grafanaHostname).setPort(grafanaPort).setPath("/api/search/").build();
            final HttpGet httpGet = new HttpGet(uri);
            httpGet.setConfig(requestConfig);
            /**
                 * Adding the API key...
                 */
            httpGet.setHeader("Authorization", "Bearer " + grafanaApiKey);
            final Map<String, String> resultSet = new TreeMap<>();
            try (CloseableHttpResponse httpResponse = httpClient.execute(httpGet)) {
                HttpEntity httpEntity = httpResponse.getEntity();
                if (httpEntity != null) {
                    /**
                         * Fill the result set...
                         */
                    final String responseString = IOUtils.toString(httpEntity.getContent(), StandardCharsets.UTF_8.name());
                    if (!Strings.isNullOrEmpty(responseString)) {
                        try {
                            final JSONArray arr = new JSONObject("{dashboards:" + responseString + "}").getJSONArray("dashboards");
                            for (int i = 0; i < arr.length(); i++) {
                                resultSet.put(arr.getJSONObject(i).getString("title"), arr.getJSONObject(i).getString("uri"));
                            }
                        } catch (JSONException e) {
                            throw new GrafanaDashletException(e.getMessage());
                        }
                    }
                }
            }
            return resultSet;
        } catch (Exception e) {
            throw new GrafanaDashletException(e.getMessage());
        }
    } else {
        throw new GrafanaDashletException("Invalid configuration");
    }
}

Example 94 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project opennms by OpenNMS.

the class NominatimGeocoder method geocode.

/** {@inheritDoc} */
@Override
public GWTLatLng geocode(final String geolocation) throws GeocoderException {
    final HttpUriRequest method = new HttpGet(getUrl(geolocation));
    method.addHeader("User-Agent", "OpenNMS-MapquestGeocoder/1.0");
    if (m_referer != null) {
        method.addHeader("Referer", m_referer);
    }
    CloseableHttpResponse response = null;
    try {
        response = m_clientWrapper.execute(method);
        InputStream responseStream = response.getEntity().getContent();
        final ElementTree tree = ElementTree.fromStream(responseStream);
        if (tree == null) {
            throw new GeocoderException("an error occurred connecting to the Nominatim geocoding service (no XML tree was found)");
        }
        final List<ElementTree> places = tree.findAll("//place");
        if (places.size() > 1) {
            LOG.warn("more than one location returned for query: {}", geolocation);
        } else if (places.size() == 0) {
            throw new GeocoderException("Nominatim returned an OK status code, but no places");
        }
        final ElementTree place = places.get(0);
        Double latitude = Double.valueOf(place.getAttribute("lat"));
        Double longitude = Double.valueOf(place.getAttribute("lon"));
        return new GWTLatLng(latitude, longitude);
    } catch (GeocoderException e) {
        throw e;
    } catch (Throwable e) {
        throw new GeocoderException("unable to get lat/lng from Nominatim", e);
    } finally {
        m_clientWrapper.close(response);
    }
}

Example 95 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project opennms by OpenNMS.

the class HttpRequisitionProvider method getRequisitionFor.

@Override
public Requisition getRequisitionFor(HttpRequisitionRequest request) {
    try (HttpClientWrapper client = HttpClientWrapper.create()) {
        final URI uri = new URI(request.getUrl());
        HttpGet get = new HttpGet(uri);
        if (Boolean.FALSE.equals(request.getStrictSsl())) {
            client.trustSelfSigned(uri.getScheme());
        }
        if (request.getUsername() != null) {
            client.addBasicCredentials(request.getPassword(), request.getPassword());
        }
        try (CloseableHttpResponse response = client.execute(get)) {
            String responseString = new BasicResponseHandler().handleResponse(response);
            return JaxbUtils.unmarshal(Requisition.class, responseString);
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}