Example usage for org.apache.http.impl.client DefaultHttpClient DefaultHttpClient

Introduction

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

Prototype

public DefaultHttpClient() 

Source Link

Usage

From source file:com.unitedcoders.android.gpodroid.services.RSSService.java

private static String getImageUrlFromFeed(Context context, String url) {

    try {/*from   w w  w  .  j av  a 2 s . c om*/
        Document doc;
        DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
        DefaultHttpClient client = new DefaultHttpClient();
        HttpGet request = new HttpGet(url);
        HttpResponse response = client.execute(request);
        doc = builder.parse(response.getEntity().getContent());
        //            return doc;

        // get Image
        NodeList item = doc.getElementsByTagName("channel");
        Element el = (Element) item.item(0);

        String imageUrl;
        NodeList imagNode = el.getElementsByTagName("image");
        if (imagNode != null) {
            Element ima = (Element) imagNode.item(0);
            if (ima != null) {
                NodeList urlNode = ima.getElementsByTagName("url");
                if (urlNode == null || urlNode.getLength() < 1)
                    imageUrl = null;
                else
                    imageUrl = urlNode.item(0).getFirstChild().getNodeValue();
            } else
                imageUrl = null;
        } else
            imageUrl = null;

        return imageUrl;

    } catch (IOException e) {
        return null; // The network probably died, just return null
    } catch (SAXException e) {
        // Problem parsing the XML, log and return nothing
        Log.e("NCRSS", "Error parsing XML", e);
        return null;
    } catch (Exception e) {
        // Anything else was probably another network problem, fail silently
        return null;
    }
}

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From source file:com.bjorsond.android.timeline.sync.ServerDeleter.java

private static void sendDeleteRequestTOGAEServer(String string, final HttpHost targetHost,
        final HttpDelete httpDelete) {
    Runnable sendRunnable = new Runnable() {

        public void run() {
            try {
                DefaultHttpClient httpClient = new DefaultHttpClient();

                HttpResponse response = httpClient.execute(targetHost, httpDelete);

                Log.v("Delete to GAE", Utilities.convertStreamToString(response.getEntity().getContent()));
            } catch (Exception ex) {
                ex.printStackTrace();//from   w  w w  .ja va 2  s .  co m
            }
        }
    };

    Thread thread = new Thread(null, sendRunnable, "deleteToGAE");
    thread.start();

}

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From source file:com.quietlycoding.android.reader.util.api.Subscriptions.java

/**
 * This method queries Google Reader for the list of subscribed feeds.
 * /*  w  ww .  ja  v  a2  s. co m*/
 * @param sid
 *            authentication code to pass along in a cookie.
 * @return arr returns a JSONArray of JSONObjects for each feed.
 * 
 *         The JSONObject returned by the service looks like this: id: this
 *         is the feed url. title: this is the title of the feed. sortid:
 *         this has not been figured out yet. firstitemsec: this has not
 *         been figured out yet.
 */
public static JSONArray getSubscriptionList(String sid) {
    final DefaultHttpClient client = new DefaultHttpClient();
    final HttpGet get = new HttpGet(SUB_URL + "/list?output=json");
    final BasicClientCookie cookie = Authentication.buildCookie(sid);

    try {
        client.getCookieStore().addCookie(cookie);

        final HttpResponse response = client.execute(get);
        final HttpEntity respEntity = response.getEntity();

        Log.d(TAG, "Response from server: " + response.getStatusLine());

        final InputStream in = respEntity.getContent();
        final BufferedReader reader = new BufferedReader(new InputStreamReader(in));

        String line = "";
        String arr = "";
        while ((line = reader.readLine()) != null) {
            arr += line;
        }

        final JSONObject obj = new JSONObject(arr);
        final JSONArray array = obj.getJSONArray("subscriptions");

        reader.close();
        client.getConnectionManager().shutdown();

        return array;
    } catch (final Exception e) {
        Log.d(TAG, "Exception caught:: " + e.toString());
        return null;
    }
}

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From source file:gr.ntua.ivml.awareness.search.SearchServiceAccess.java

public SearchServiceAccess() {
    httpClient = new DefaultHttpClient();
}

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From source file:br.com.estudogrupo.online.DicionarioOnline05.java

@Override
public void run() {
    HttpClient client = new DefaultHttpClient();
    HttpGet request = new HttpGet("http://hashtoolkit.com/reverse-hash?hash=" + getRecebe());
    HttpResponse response = null;//  w ww  . j  a  va  2s . co m
    try {
        response = client.execute(request);
    } catch (IOException ex) {
        Logger.getLogger(DicionarioOnline05.class.getName()).log(Level.SEVERE, null, ex);
    }

    // Get the response
    BufferedReader rd = null;
    try {
        rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
    } catch (IOException ex) {
        Logger.getLogger(DicionarioOnline05.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IllegalStateException ex) {
        Logger.getLogger(DicionarioOnline05.class.getName()).log(Level.SEVERE, null, ex);
    }

    String line = "";
    try {
        while ((line = rd.readLine().trim()) != null) {
            if (line.startsWith("<span style=\"float: right;\"><a href=\"/generate-hash/?text=")) {
                String key = line.substring(58, 70);
                System.out.println("Senha  : " + key.replaceAll("\"><span", ""));
                System.exit(0);
            }
        }
    } catch (IOException ex) {
        Logger.getLogger(DicionarioOnline05.class.getName()).log(Level.SEVERE, null, ex);
    } catch (NullPointerException e) {

    }

}

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From source file:com.devdungeon.simplejson.DecodeJson.java

public static String getJsonFromUrl(String url) {
    HttpClient httpclient = new DefaultHttpClient();
    HttpGet httpget = new HttpGet(url);
    httpget.setHeader("User-Agent", "Java Reddit Test Client 0.0.1");
    ResponseHandler<String> responseHandler = new BasicResponseHandler();
    String responseBody = null;/*ww  w .  jav a 2s .  c  om*/
    try {
        responseBody = httpclient.execute(httpget, responseHandler);
    } catch (IOException ex) {
        ex.printStackTrace();
    }
    httpclient.getConnectionManager().shutdown();
    return responseBody;
}

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From source file:uk.ac.diamond.scisoft.feedback.FeedbackRequest.java

/**
 * Method used to submit a form data/file through HTTP to a GAE servlet
 * /*from   w  w  w.  j a v a2s .c  o  m*/
 * @param email
 * @param to
 * @param name
 * @param subject
 * @param messageBody
 * @param attachmentFiles
 * @param monitor
 */
public static IStatus doRequest(String email, String to, String name, String subject, String messageBody,
        List<File> attachmentFiles, IProgressMonitor monitor) throws Exception {
    Status status = null;
    DefaultHttpClient httpclient = new DefaultHttpClient();

    FeedbackProxy.init();
    host = FeedbackProxy.getHost();
    port = FeedbackProxy.getPort();

    if (monitor.isCanceled())
        return Status.CANCEL_STATUS;

    // if there is a proxy
    if (host != null) {
        HttpHost proxy = new HttpHost(host, port);
        httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
    }

    if (monitor.isCanceled())
        return Status.CANCEL_STATUS;

    try {
        HttpPost httpost = new HttpPost(SERVLET_URL + SERVLET_NAME);

        MultipartEntity entity = new MultipartEntity();
        entity.addPart("name", new StringBody(name));
        entity.addPart("email", new StringBody(email));
        entity.addPart("to", new StringBody(to));
        entity.addPart("subject", new StringBody(subject));
        entity.addPart("message", new StringBody(messageBody));

        // add attachement files to the multipart entity
        for (int i = 0; i < attachmentFiles.size(); i++) {
            if (attachmentFiles.get(i) != null && attachmentFiles.get(i).exists())
                entity.addPart("attachment" + i + ".html", new FileBody(attachmentFiles.get(i)));
        }

        if (monitor.isCanceled())
            return Status.CANCEL_STATUS;

        httpost.setEntity(entity);

        // HttpPost post = new HttpPost("http://dawnsci-feedback.appspot.com/dawnfeedback?name=baha&email=baha@email.com&subject=thisisasubject&message=thisisthemessage");
        HttpResponse response = httpclient.execute(httpost);

        if (monitor.isCanceled())
            return Status.CANCEL_STATUS;

        final String reasonPhrase = response.getStatusLine().getReasonPhrase();
        int statusCode = response.getStatusLine().getStatusCode();
        if (statusCode == 200) {
            logger.debug("Status code 200");
            status = new Status(IStatus.OK, "Feedback successfully sent", "Thank you for your contribution");
        } else {
            logger.debug("Feedback email not sent - HTTP response: " + reasonPhrase);
            status = new Status(IStatus.WARNING, "Feedback not sent",
                    "The response from the server is the following:\n" + reasonPhrase
                            + "\nClick on OK to submit your feedback using the online feedback form available at http://dawnsci-feedback.appspot.com/");
        }
        logger.debug("HTTP Response: " + response.getStatusLine());
    } finally {
        // When HttpClient instance is no longer needed,
        // shut down the connection manager to ensure
        // immediate deallocation of all system resources
        httpclient.getConnectionManager().shutdown();
    }
    return status;
}

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From source file:org.n52.sir.script.HTTPRequest.java

public String doGet(String s) throws ClientProtocolException, IOException {
    HttpClient client = new DefaultHttpClient();
    HttpGet get = new HttpGet(s);

    HttpResponse resp = client.execute(get);
    StringBuilder builder = new StringBuilder();
    String r = "";
    BufferedReader reader = new BufferedReader(new InputStreamReader(resp.getEntity().getContent()));
    while ((r = reader.readLine()) != null)
        builder.append(r);/*from  w  w w  .j a va2  s .co  m*/

    return builder.toString();
}

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From source file:WSpatern.WorkFlow.java

public void getWorkFlow(String token, String id) {
    try {//ww  w. j  a  v a 2  s .c  om
        DefaultHttpClient client = new DefaultHttpClient();
        HttpGet get = new HttpGet("https://documenta-dms.com/DMSWS/api/v1/flow/" + token + "/get/" + id);
        HttpResponse response = client.execute(get);
        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
        String line = "";
        while ((line = rd.readLine()) != null) {

            System.out.println(line);
            parseXML(line);

        }
    } catch (IOException ex) {
        Logger.getLogger(ValidTokenWS.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.liferay.mobile.android.util.PortalVersionUtil.java

protected static int getBuilderNumberHeader(String url) throws IOException {
    HttpClient client = new DefaultHttpClient();
    HttpHead head = new HttpHead(url);
    HttpResponse response = client.execute(head);

    Header portalHeader = response.getFirstHeader("Liferay-Portal");

    if (portalHeader == null) {
        return PortalVersion.UNKNOWN;
    }/*w ww  .ja  v  a 2  s .c  om*/

    String portalField = portalHeader.getValue();

    int indexOfBuild = portalField.indexOf("Build");

    if (indexOfBuild == -1) {
        return PortalVersion.UNKNOWN;
    } else {
        String buildNumber = portalField.substring(indexOfBuild + 6, indexOfBuild + 10);

        return Integer.valueOf(buildNumber);
    }
}

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