Examples with HeaderElement org.apache.http.HeaderElement used on opensource projects

Example 11 with HeaderElement

use of org.apache.http.HeaderElement in project xUtils by wyouflf.

the class OtherUtils method getCharsetFromHttpRequest.

public static Charset getCharsetFromHttpRequest(final HttpRequestBase request) {
    if (request == null)
        return null;
    String charsetName = null;
    Header header = request.getFirstHeader("Content-Type");
    if (header != null) {
        for (HeaderElement element : header.getElements()) {
            NameValuePair charsetPair = element.getParameterByName("charset");
            if (charsetPair != null) {
                charsetName = charsetPair.getValue();
                break;
            }
        }
    }
    boolean isSupportedCharset = false;
    if (!TextUtils.isEmpty(charsetName)) {
        try {
            isSupportedCharset = Charset.isSupported(charsetName);
        } catch (Throwable e) {
        }
    }
    return isSupportedCharset ? Charset.forName(charsetName) : null;
}

Example 12 with HeaderElement

use of org.apache.http.HeaderElement in project linuxtools by eclipse.

the class OSIORestClient method getTaskData.

public void getTaskData(Set<String> taskIds, TaskRepository taskRepository, TaskDataCollector collector, IOperationMonitor monitor) throws OSIORestException {
    OSIORestConfiguration config;
    try {
        config = connector.getRepositoryConfiguration(taskRepository);
    } catch (CoreException e1) {
        throw new OSIORestException(e1);
    }
    for (String taskId : taskIds) {
        if (taskId.isEmpty()) {
            continue;
        }
        String user = userName;
        // $NON-NLS-1$
        String[] tokens = taskId.split("#");
        String spaceName = tokens[0];
        // check for workitem in space not owned by this user
        // in which case it is prefixed by username
        // $NON-NLS-1$
        String[] spaceTokens = spaceName.split("/");
        if (spaceTokens.length > 1) {
            spaceName = spaceTokens[1];
            user = spaceTokens[0];
        }
        String wiNumber = tokens[1];
        try {
            // We need to translate from the space's workitem number to the real id
            // The easiest way is to use a namedspaces request that we know will give
            // us a "ResourceMovedPermanently" error which will contain the URL of the
            // real location of the workitem which contains the workitem uuid.
            user = URLQueryEncoder.transform(user);
            // $NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
            String query = "/namedspaces/" + user + "/" + spaceName + "/workitems/" + wiNumber;
            // $NON-NLS-1$
            String wid = "";
            try {
                wid = restRequestProvider.getWID(monitor, client, query, taskRepository);
            } catch (OSIORestResourceMovedPermanentlyException e) {
                Header h = e.getHeader();
                HeaderElement[] elements = h.getElements();
                for (HeaderElement element : elements) {
                    if ("Location".equals(element.getName())) {
                        // $NON-NLS-1$
                        // $NON-NLS-1$
                        int index = element.getValue().indexOf("workitem/");
                        wid = element.getValue().substring(index + 9);
                    }
                }
            }
            // $NON-NLS-1$
            String workitemquery = "/workitems/" + wid;
            TaskData taskData = restRequestProvider.getSingleTaskData(monitor, client, connector, workitemquery, taskRepository);
            Space space = null;
            String spaceId = taskData.getRoot().getAttribute(OSIORestTaskSchema.getDefault().SPACE_ID.getKey()).getValue();
            space = getSpaceById(spaceId, taskRepository);
            restRequestProvider.getTaskComments(monitor, client, space, taskData);
            restRequestProvider.getTaskCreator(monitor, client, taskData);
            restRequestProvider.getTaskLabels(monitor, client, space, taskData);
            restRequestProvider.getTaskLinks(monitor, client, this, space, taskData, config);
            setTaskAssignees(taskData);
            config.updateSpaceOptions(taskData);
            config.addValidOperations(taskData);
            collector.accept(taskData);
        } catch (RuntimeException | CoreException e) {
            // if the Throwable was wrapped in a RuntimeException in
            // OSIORestGetTaskData.JSonTaskDataDeserializer.deserialize()
            // we now remove the wrapper and throw an OSIORestException
            e.printStackTrace();
            Throwable cause = e.getCause();
            if (cause instanceof CoreException) {
                throw new OSIORestException(cause);
            }
        }
    }
}

Example 13 with HeaderElement

use of org.apache.http.HeaderElement in project instructure-android by instructure.

the class HttpHelpers method parseLinkHeaderResponse.

/**
 * parseLinkHeaderResponse is the old way of parsing the pagination URLs out of the response.
 * @param response
 * @return
 */
private static APIHttpResponse parseLinkHeaderResponse(HttpResponse response) {
    APIHttpResponse httpResponse = new APIHttpResponse();
    // Get status code.
    httpResponse.responseCode = response.getStatusLine().getStatusCode();
    // Check if response is supposed to have a body
    if (httpResponse.responseCode != 204) {
        try {
            httpResponse.responseBody = EntityUtils.toString(response.getEntity());
        } catch (Exception E) {
        }
    }
    Header[] linkHeader = response.getHeaders("Link");
    for (int j = 0; j < linkHeader.length; j++) {
        HeaderElement[] elements = linkHeader[j].getElements();
        for (int i = 0; i < elements.length; i++) {
            String first = elements[i].getName();
            String last = elements[i].getValue();
            // Seems to strip out the equals between name and value
            String url = first + "=" + last;
            if (url.startsWith("<") && url.endsWith(">")) {
                url = url.substring(1, url.length() - 1);
            } else {
                continue;
            }
            for (int k = 0; k < elements[i].getParameterCount(); k++) {
                NameValuePair nvp = elements[i].getParameter(k);
                if (nvp.getName().equals("rel")) {
                    if (nvp.getValue().equals("prev")) {
                        httpResponse.prevURL = url;
                    } else if (nvp.getValue().equals("next")) {
                        httpResponse.nextURL = url;
                    } else if (nvp.getValue().equals("first")) {
                        httpResponse.firstURL = url;
                    } else if (nvp.getValue().equals("last")) {
                        httpResponse.lastURL = url;
                    }
                }
            }
        }
    }
    return httpResponse;
}

Example 14 with HeaderElement

use of org.apache.http.HeaderElement in project csb-sdk by aliyun.

the class HttpClientFactory method createKeepAliveStrategy.

private static ConnectionKeepAliveStrategy createKeepAliveStrategy() {
    return new ConnectionKeepAliveStrategy() {

        @Override
        public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
            HeaderElementIterator it = new BasicHeaderElementIterator(response.headerIterator(HTTP.CONN_KEEP_ALIVE));
            while (it.hasNext()) {
                HeaderElement he = it.nextElement();
                String param = he.getName();
                String value = he.getValue();
                if (value != null && param.equalsIgnoreCase("timeout")) {
                    return Long.parseLong(value) * 1000;
                }
            }
            return 5 * 1000;
        }
    };
}

Example 15 with HeaderElement

use of org.apache.http.HeaderElement in project xian by happyyangyuan.

the class ConnKeepAliveStrategy method create.

public static ConnectionKeepAliveStrategy create(long keepTimeMill) {
    if (keepTimeMill < 0)
        throw new IllegalArgumentException("apache_httpclient连接持久时间不能小于0");
    return new ConnectionKeepAliveStrategy() {

        public long getKeepAliveDuration(HttpResponse response, HttpContext context) {
            // Honor 'keep-alive' header
            HeaderElementIterator it = new BasicHeaderElementIterator(response.headerIterator(HTTP.CONN_KEEP_ALIVE));
            while (it.hasNext()) {
                HeaderElement he = it.nextElement();
                String param = he.getName();
                String value = he.getValue();
                if (value != null && param.equalsIgnoreCase("timeout")) {
                    try {
                        return Long.parseLong(value) * 1000;
                    } catch (NumberFormatException ignore) {
                    }
                }
            }
            return keepTimeMill;
        }
    };
}