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

Introduction

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

Prototype

public synchronized final ClientConnectionManager getConnectionManager()

Source Link

Usage

From source file:org.bibalex.gallery.storage.BAGStorage.java

public static List<String> listChildren(String dirUrlStr, FileType childrenType, int timeout)
        throws BAGException {

    try {/* w w w . j  a v a  2s.c  o  m*/
        List<String> result;

        if (new URI(dirUrlStr).getScheme().startsWith("http")) {
            BasicHttpParams httpParams = new BasicHttpParams();

            HttpConnectionParams.setConnectionTimeout(httpParams, timeout);

            DefaultHttpClient httpClient = new DefaultHttpClient(httpParams);
            try {
                result = listChildrenApacheHttpd(dirUrlStr, childrenType, httpClient);

            } finally {
                // When HttpClient instance is no longer needed,
                // shut down the connection manager to ensure
                // immediate deallocation of all system resources
                httpClient.getConnectionManager().shutdown();
            }
        } else {

            result = new ArrayList<String>();

            FileSystemManager fsMgr = VFS.getManager();

            FileObject dir = fsMgr.resolveFile(dirUrlStr);

            final FileObject[] children = dir.getChildren();

            for (final FileObject child : children) {
                if ((childrenType == FileType.FILE_OR_FOLDER) || (child.getType() == childrenType)) {
                    result.add(child.getName().getBaseName());
                }
            }
        }
        // TODO define a comparator that orders the files properly as in
        // http://forums.sun.com/thread.jspa?threadID=5289401
        Collections.sort(result);

        return result;

    } catch (FileSystemException e) {
        throw new BAGException(e);
    } catch (URISyntaxException e) {
        throw new BAGException(e);
    }
}

From source file:com.senseidb.dataprovider.http.HttpsClientDecorator.java

public static DefaultHttpClient decorate(DefaultHttpClient base) {
    try {//from   w  w  w .  j  ava  2 s.c om
        SSLContext ctx = SSLContext.getInstance("TLS");
        X509TrustManager tm = new X509TrustManager() {

            public void checkClientTrusted(X509Certificate[] xcs, String string) throws CertificateException {
            }

            public void checkServerTrusted(X509Certificate[] xcs, String string) throws CertificateException {
            }

            public X509Certificate[] getAcceptedIssuers() {
                return null;
            }
        };
        ctx.init(null, new TrustManager[] { tm }, null);
        SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        ClientConnectionManager ccm = base.getConnectionManager();
        SchemeRegistry sr = ccm.getSchemeRegistry();
        sr.register(new Scheme("https", 443, ssf));
        return new DefaultHttpClient(ccm, base.getParams());
    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
        return null;
    }
}

From source file:org.androidnerds.reader.util.api.Authentication.java

/**
 * This method generates a quick token to send with API requests that require
 * editing content. This method is called as the API request is being built so
 * that it doesn't expire prior to the actual execution.
 *
 * @param sid - the user's authentication token from ClientLogin
 * @return token - the edit token generated by the server.
 *
 *//* w  w  w .  j  av  a  2  s .  co m*/
public static String generateFastToken(String sid) {
    try {
        BasicClientCookie cookie = Authentication.buildCookie(sid);
        DefaultHttpClient client = new DefaultHttpClient();

        client.getCookieStore().addCookie(cookie);

        HttpGet get = new HttpGet(TOKEN_URL);
        HttpResponse response = client.execute(get);
        HttpEntity entity = response.getEntity();

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

        InputStream in = entity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line = null;

        while ((line = reader.readLine()) != null) {
            Log.d(TAG, "Response Content: " + line);
        }

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

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

From source file:org.jboss.tools.feedhenry.ui.model.HttpUtil.java

/**
 * Set the proxy settings from ProxyService.
 * This method sets a {@link HttpRoutePlanner} to the client
 * /*ww w  .jav a  2s.  c o  m*/
 * @param client
 */
static void setupProxy(final DefaultHttpClient client) {
    client.setRoutePlanner(new HttpRoutePlanner() {

        /* (non-Javadoc)
         * @see org.apache.http.conn.routing.HttpRoutePlanner#determineRoute(org.apache.http.HttpHost, org.apache.http.HttpRequest, org.apache.http.protocol.HttpContext)
         */
        @Override
        public HttpRoute determineRoute(HttpHost target, HttpRequest request, HttpContext context)
                throws HttpException {

            //use forced route if one exists
            HttpRoute route = ConnRouteParams.getForcedRoute(request.getParams());
            if (route != null)
                return route;

            // if layered, is it secure?
            final Scheme scheme = client.getConnectionManager().getSchemeRegistry().getScheme(target);
            final boolean secure = scheme.isLayered();

            final IProxyService proxy = FHPlugin.getDefault().getProxyService();
            HttpHost host = null;
            if (proxy != null) {
                try {
                    IProxyData[] proxyDatas = proxy.select(new URI(target.toURI()));
                    for (IProxyData data : proxyDatas) {
                        if (data.getType().equals(IProxyData.HTTP_PROXY_TYPE)) {
                            host = new HttpHost(data.getHost(), data.getPort());
                            break;
                        }
                    }
                } catch (URISyntaxException e) {
                    FHPlugin.log(IStatus.ERROR, "Incorrect URI", e);
                }
            }
            if (host == null) {
                return new HttpRoute(target, null, secure);
            }
            return new HttpRoute(target, null, host, secure);
        }
    });

}

From source file:costumetrade.common.util.HttpClientUtils.java

public static String get(String url, String encoding) throws ClientProtocolException, IOException {
    DefaultHttpClient httpclient = new DefaultHttpClient();
    try {/*from www .  j a v a  2 s  . c  om*/
        httpclient.getParams().setBooleanParameter(CookieSpecPNames.SINGLE_COOKIE_HEADER, true);
        //log.info("GET "+url);
        HttpGet httpget = new HttpGet(url);
        httpget.addHeader("User-Agent",
                "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)");
        HttpResponse response = httpclient.execute(httpget);
        //log.info(response.getStatusLine().getStatusCode());
        HttpEntity entity = response.getEntity();
        return EntityUtils.toString(entity, encoding);
    } finally {
        if (httpclient != null) {
            httpclient.getConnectionManager().shutdown();
        }
    }
}

From source file:com.bourke.kitchentimer.utils.Utils.java

public static void notifyServer(final String serverUrl) {
    new Thread(new Runnable() {
        @Override//w ww  . j  a va  2s  . c om
        public void run() {
            try {
                Log.d("Utils", "notifyServer:" + serverUrl);
                DefaultHttpClient httpclient = new DefaultHttpClient();
                HttpGet httpget = new HttpGet(serverUrl);

                URL url = new URL(serverUrl);
                String userInfo = url.getUserInfo();
                if (userInfo != null) {
                    httpget.addHeader("Authorization",
                            "Basic " + Base64.encodeToString(userInfo.getBytes(), Base64.NO_WRAP));
                }

                HttpResponse response = httpclient.execute(httpget);
                response.getEntity().getContent().close();
                httpclient.getConnectionManager().shutdown();

                int status = response.getStatusLine().getStatusCode();
                if (status < 200 || status > 299) {
                    throw new Exception(response.getStatusLine().toString());
                }
            } catch (Exception ex) {
                Log.e("Utils", "Error notifying server: ", ex);
            }
        }
    }).start();
}

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

/**
 * This method generates a quick token to send with API requests that
 * require editing content. This method is called as the API request is
 * being built so that it doesn't expire prior to the actual execution.
 * //from  w w  w .  j a  v a2  s  .  com
 * @param sid
 *            - the user's authentication token from ClientLogin
 * @return token - the edit token generated by the server.
 * 
 */
public static String generateFastToken(String sid) {
    try {
        final BasicClientCookie cookie = Authentication.buildCookie(sid);
        final DefaultHttpClient client = new DefaultHttpClient();

        client.getCookieStore().addCookie(cookie);

        final HttpGet get = new HttpGet(TOKEN_URL);
        final HttpResponse response = client.execute(get);
        final HttpEntity entity = response.getEntity();

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

        final InputStream in = entity.getContent();
        final BufferedReader reader = new BufferedReader(new InputStreamReader(in));
        String line = null;

        while ((line = reader.readLine()) != null) {
            Log.d(TAG, "Response Content: " + line);
        }

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

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

From source file:com.mycompany.trader.HTTPTransport.java

public static String sendData(HttpPost data, String header) throws Exception {
    try {// w  w  w. j  a  v a 2s . com

        DefaultHttpClient httpClient = new DefaultHttpClient();

        HttpResponse response = httpClient.execute(data);
        StringBuilder buffer = new StringBuilder();
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;
        while ((output = br.readLine()) != null) {
            buffer.append(output);
        }
        System.out.println("response from server:");
        System.out.println(buffer.toString());
        if (response.getStatusLine().getStatusCode() != 200
                && response.getStatusLine().getStatusCode() != 201) {
            buffer.append("error_code:" + response.getStatusLine().getStatusCode());
        }
        httpClient.getConnectionManager().shutdown();

        return buffer.toString();

    } catch (Exception e) {
        //e.printStackTrace();
        throw new Exception("server returned code: " + e.getMessage());
    }

}

From source file:org.apiwatch.util.IO.java

public static void putAPIData(APIScope scope, String format, String encoding, String location, String username,
        String password) throws SerializationError, IOException, HttpException {
    if (URL_RX.matcher(location).matches()) {
        DefaultHttpClient client = new DefaultHttpClient();
        if (username != null && password != null) {
            client.getCredentialsProvider().setCredentials(new AuthScope(null, -1),
                    new UsernamePasswordCredentials(username, password));
        }/*ww  w  .  j  a v a2  s  . c  om*/
        HttpPost req = new HttpPost(location);
        StringWriter writer = new StringWriter();
        Serializers.dumpAPIScope(scope, writer, format);
        HttpEntity entity = new StringEntity(writer.toString(), encoding);
        req.setEntity(entity);
        req.setHeader("content-type", format);
        req.setHeader("content-encoding", encoding);
        HttpResponse response = client.execute(req);
        client.getConnectionManager().shutdown();
        if (response.getStatusLine().getStatusCode() >= 400) {
            throw new HttpException(response.getStatusLine().getReasonPhrase());
        }
        LOGGER.info("Sent results to URL: " + location);
    } else {
        File dir = new File(location);
        dir.mkdirs();
        File file = new File(dir, "api." + format);
        OutputStream out = new FileOutputStream(file);
        Writer writer = new OutputStreamWriter(out, encoding);
        Serializers.dumpAPIScope(scope, writer, format);
        writer.flush();
        writer.close();
        out.close();
        LOGGER.info("Wrote results to file: " + file);
    }
}

From source file:com.mycompany.trader.HTTPTransport.java

public static String sendGetReq(HttpGet data) {
    try {/*from  w w  w.j  a  v a2 s. c  o  m*/

        DefaultHttpClient httpClient = new DefaultHttpClient();

        HttpResponse response = httpClient.execute(data);
        StringBuilder buffer = new StringBuilder();
        BufferedReader br = new BufferedReader(new InputStreamReader((response.getEntity().getContent())));

        String output;
        while ((output = br.readLine()) != null) {
            buffer.append(output);
        }
        System.out.println("response from server:");
        System.out.println(buffer.toString());
        if (response.getStatusLine().getStatusCode() != 200
                && response.getStatusLine().getStatusCode() != 201) {
            throw new Exception("Failed : HTTP error code : " + response.getStatusLine().getStatusCode());
        }

        httpClient.getConnectionManager().shutdown();
        return buffer.toString();

    } catch (Exception e) {
        return null;
    }

}