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

Example 21 with CloseableHttpResponse

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

the class RequestTracker method getTicketAttributes.

private Map<String, String> getTicketAttributes(final String ticketQuery) throws RequestTrackerException {
    if (ticketQuery == null) {
        LOG.error("No ticket query specified!");
        throw new RequestTrackerException("No ticket query specified!");
    }
    getSession();
    Map<String, String> ticketAttributes = Collections.emptyMap();
    final HttpGet get = new HttpGet(m_baseURL + "/REST/1.0/ticket/" + ticketQuery);
    CloseableHttpResponse response = null;
    try {
        response = getClientWrapper().execute(get);
        int responseCode = response.getStatusLine().getStatusCode();
        if (responseCode != HttpStatus.SC_OK) {
            throw new RequestTrackerException("Received a non-200 response code from the server: " + responseCode);
        } else {
            if (response.getEntity() == null) {
                LOG.debug("no entity returned by HTTP client");
            }
            ticketAttributes = parseResponseStream(response.getEntity().getContent());
        }
    } catch (final Exception e) {
        LOG.error("HTTP exception attempting to get ticket.", e);
    } finally {
        getClientWrapper().close(response);
    }
    if (ticketAttributes.size() == 0) {
        LOG.debug("matcher did not match {}", IN_TOKENS_PATTERN.pattern());
        return null;
    }
    return ticketAttributes;
}

Example 22 with CloseableHttpResponse

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

the class RequestTracker method getQueue.

public RTQueue getQueue(long id) throws RequestTrackerException {
    getSession();
    Map<String, String> attributes = Collections.emptyMap();
    final HttpGet get = new HttpGet(m_baseURL + "/REST/1.0/queue/" + id);
    CloseableHttpResponse response = null;
    try {
        response = getClientWrapper().execute(get);
        int responseCode = response.getStatusLine().getStatusCode();
        if (responseCode != HttpStatus.SC_OK) {
            throw new RequestTrackerException("Received a non-200 response code from the server: " + responseCode);
        } else {
            if (response.getEntity() == null) {
                LOG.debug("no entity returned by HTTP client");
            }
            attributes = parseResponseStream(response.getEntity().getContent());
        }
    } catch (final Exception e) {
        LOG.error("An exception occurred while getting queue #{}", id, e);
        return null;
    } finally {
        getClientWrapper().close(response);
    }
    if (attributes.containsKey("id") && attributes.containsKey("name")) {
        final String queueId = attributes.get("id").replace("queue/", "");
        final long longId = Long.parseLong(queueId);
        final String name = attributes.get("name").trim();
        final String priority = attributes.get("finalpriority").trim();
        LOG.debug("name = {}, priority = {}", name, priority);
        if ("".equals(name) && "".equals(priority)) {
            LOG.debug("We got a response back, but it had no name or priority; assuming we have no access to this queue.");
            return new RTInaccessibleQueue(longId);
        }
        return new RTQueue(longId, attributes.get("name"));
    } else {
        LOG.debug("id or name missing ({}, {})", attributes.get("id"), attributes.get("name"));
        return null;
    }
}

Example 23 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project intellij-community by JetBrains.

the class EduStepicClient method getFromStepic.

static <T> T getFromStepic(String link, final Class<T> container, @NotNull final CloseableHttpClient client) throws IOException {
    if (!link.startsWith("/"))
        link = "/" + link;
    final HttpGet request = new HttpGet(EduStepicNames.STEPIC_API_URL + link);
    final CloseableHttpResponse response = client.execute(request);
    final StatusLine statusLine = response.getStatusLine();
    final HttpEntity responseEntity = response.getEntity();
    final String responseString = responseEntity != null ? EntityUtils.toString(responseEntity) : "";
    EntityUtils.consume(responseEntity);
    if (statusLine.getStatusCode() != HttpStatus.SC_OK) {
        throw new IOException("Stepic returned non 200 status code " + responseString);
    }
    return deserializeStepicResponse(container, responseString);
}

Example 24 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project intellij-community by JetBrains.

the class EduStepicAuthorizedClient method getTokens.

@Nullable
private static StepicWrappers.TokenInfo getTokens(@NotNull final List<NameValuePair> parameters) {
    final Gson gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create();
    final HttpPost request = new HttpPost(EduStepicNames.TOKEN_URL);
    request.setEntity(new UrlEncodedFormEntity(parameters, Consts.UTF_8));
    try {
        final CloseableHttpClient client = EduStepicClient.getHttpClient();
        final CloseableHttpResponse response = client.execute(request);
        final StatusLine statusLine = response.getStatusLine();
        final HttpEntity responseEntity = response.getEntity();
        final String responseString = responseEntity != null ? EntityUtils.toString(responseEntity) : "";
        EntityUtils.consume(responseEntity);
        if (statusLine.getStatusCode() == HttpStatus.SC_OK) {
            return gson.fromJson(responseString, StepicWrappers.TokenInfo.class);
        } else {
            LOG.warn("Failed to Login: " + statusLine.getStatusCode() + statusLine.getReasonPhrase());
        }
    } catch (IOException e) {
        LOG.warn(e.getMessage());
    }
    return null;
}

Example 25 with CloseableHttpResponse

use of org.apache.http.client.methods.CloseableHttpResponse in project intellij-community by JetBrains.

the class CCStepicConnector method postTask.

public static void postTask(final Project project, @NotNull final Task task, final int lessonId) {
    final HttpPost request = new HttpPost(EduStepicNames.STEPIC_API_URL + "/step-sources");
    final Gson gson = new GsonBuilder().setPrettyPrinting().excludeFieldsWithoutExposeAnnotation().registerTypeAdapter(AnswerPlaceholder.class, new StudySerializationUtils.Json.StepicAnswerPlaceholderAdapter()).create();
    ApplicationManager.getApplication().invokeLater(() -> {
        final String requestBody = gson.toJson(new StepicWrappers.StepSourceWrapper(project, task, lessonId));
        request.setEntity(new StringEntity(requestBody, ContentType.APPLICATION_JSON));
        try {
            final CloseableHttpClient client = EduStepicAuthorizedClient.getHttpClient();
            if (client == null)
                return;
            final CloseableHttpResponse response = client.execute(request);
            final StatusLine line = response.getStatusLine();
            final HttpEntity responseEntity = response.getEntity();
            final String responseString = responseEntity != null ? EntityUtils.toString(responseEntity) : "";
            EntityUtils.consume(responseEntity);
            if (line.getStatusCode() != HttpStatus.SC_CREATED) {
                LOG.error("Failed to push " + responseString);
                return;
            }
            final JsonObject postedTask = new Gson().fromJson(responseString, JsonObject.class);
            final JsonObject stepSource = postedTask.getAsJsonArray("step-sources").get(0).getAsJsonObject();
            task.setStepId(stepSource.getAsJsonPrimitive("id").getAsInt());
        } catch (IOException e) {
            LOG.error(e.getMessage());
        }
    });
}