Example usage for java.net URL getHost

List of usage examples for java.net URL getHost

  1. HOME
  2. Java
  3. java
  4. java.net.*
  5. URL
  6. getHost

Introduction

In this page you can find the example usage for java.net URL getHost.

Prototype

public String getHost()

Source Link

Document

Gets the host name of this URL , if applicable.

Usage

From source file:com.github.egonw.rrdf.RJenaHelper.java

public static StringMatrix sparqlRemoteNoJena(String endpoint, String queryString, String user, String password)
        throws Exception {
    StringMatrix table = null;//w  w  w.  j a va 2 s . c  o m

    // use Apache for doing the SPARQL query
    DefaultHttpClient httpclient = new DefaultHttpClient();

    // Set credentials on the client
    if (user != null) {
        URL endpointURL = new URL(endpoint);
        CredentialsProvider credsProvider = new BasicCredentialsProvider();
        credsProvider.setCredentials(new AuthScope(endpointURL.getHost(), AuthScope.ANY_PORT),
                new UsernamePasswordCredentials(user, password));
        httpclient.setCredentialsProvider(credsProvider);
    }

    List<NameValuePair> formparams = new ArrayList<NameValuePair>();
    formparams.add(new BasicNameValuePair("query", queryString));
    UrlEncodedFormEntity entity = new UrlEncodedFormEntity(formparams, "UTF-8");
    HttpPost httppost = new HttpPost(endpoint);
    httppost.setEntity(entity);
    HttpResponse response = httpclient.execute(httppost);
    StatusLine statusLine = response.getStatusLine();
    int statusCode = statusLine.getStatusCode();
    if (statusCode != 200)
        throw new HttpException(
                "Expected HTTP 200, but got a " + statusCode + ": " + statusLine.getReasonPhrase());

    HttpEntity responseEntity = response.getEntity();
    InputStream in = responseEntity.getContent();

    // now the Jena part
    ResultSet results = ResultSetFactory.fromXML(in);
    // also use Jena for getting the prefixes...
    Query query = QueryFactory.create(queryString);
    PrefixMapping prefixMap = query.getPrefixMapping();
    table = convertIntoTable(prefixMap, results);

    in.close();
    return table;
}

From source file:Models.Geographic.Repository.RepositoryGoogle.java

/**
 * Method that geocoding a address from google api
 * @param country/*  ww  w  .j ava 2 s  . com*/
 * @param adm1
 * @param adm2
 * @param adm3
 * @param local_area
 * @param locality
 * @param uncertainty
 * @return 
 */
public static Location georenferencing(String country, String adm1, String adm2, String adm3, String local_area,
        String locality, double uncertainty) {
    Location a = null;
    String key;
    try {
        key = FixData.generateKey(new String[] { country, adm1, adm2, adm3, local_area, locality });
        if (RepositoryGoogle.db == null)
            RepositoryGoogle.db = new HashMap();
        if (RepositoryGoogle.db.containsKey(key))
            return (Location) RepositoryGoogle.db.get(key);
        String data = (!locality.equals("") ? locality : "")
                + (!local_area.equals("") ? local_area + "+,+" : "") + (!adm3.equals("") ? adm3 + "+,+" : "")
                + (!adm2.equals("") ? adm2 + "+,+" : "") + (!adm1.equals("") ? adm1 + "+,+" : "")
                + (!country.equals("") ? country + "+,+" : "");
        URL url = new URL(Configuration.getParameter("geocoding_google_url_send_xml") + "address="
                + data.replace(" ", "%20").replace(".", "").replace(";", ""));
        URL file_url = new URL(
                url.getProtocol() + "://" + url.getHost() + signRequest(url.getPath(), url.getQuery()));
        // Get information from URL
        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        // Create a proxy to work in CIAT (erase this in another place)
        //Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("proxy2.ciat.cgiar.org", 8080));
        DocumentBuilder db = dbf.newDocumentBuilder();
        //Document doc = db.parse(file_url.openConnection(proxy).getInputStream());
        Document doc = db.parse(file_url.openConnection().getInputStream());
        // Document with data
        if (doc != null) {
            NodeList locationList = doc.getElementsByTagName("location");
            NodeList locationTypeList = doc.getElementsByTagName("location_type");
            NodeList viewPortList = doc.getElementsByTagName("viewport");
            Node location = null, lat = null, lng = null;
            if (locationList.getLength() > 0) {
                for (int i = 0; i < locationList.getLength(); i++) {
                    location = locationList.item(i);
                    if (location.hasChildNodes()) {
                        lat = location.getChildNodes().item(1);
                        lng = location.getChildNodes().item(3);
                    }
                }
                Node locationType = null;
                if (locationTypeList.getLength() > 0) {
                    for (int i = 0; i < locationTypeList.getLength(); i++)
                        locationType = locationTypeList.item(i);
                }
                Node viewPort = null, northeast = null, southwest = null, lat_northeast = null,
                        lng_northeast = null, lat_southwest = null, lng_southwest = null;
                if (viewPortList.getLength() > 0) {
                    for (int i = 0; i < viewPortList.getLength(); i++) {
                        viewPort = viewPortList.item(i);
                        if (viewPort.hasChildNodes()) {
                            northeast = viewPort.getChildNodes().item(1);
                            southwest = viewPort.getChildNodes().item(3);
                        }
                        /* Extract data from viewport field */
                        if (northeast.hasChildNodes()) {
                            lat_northeast = northeast.getChildNodes().item(1);
                            lng_northeast = northeast.getChildNodes().item(3);
                        }
                        if (southwest.hasChildNodes()) {
                            lat_southwest = southwest.getChildNodes().item(1);
                            lng_southwest = southwest.getChildNodes().item(3);
                        }
                    }
                }
                double[] coordValues = new double[] { Double.parseDouble(lat.getTextContent()),
                        Double.parseDouble(lng.getTextContent()) };
                double[] coordValuesNortheast = new double[] {
                        Double.parseDouble(lat_northeast.getTextContent()),
                        Double.parseDouble(lng_northeast.getTextContent()) };
                double[] coordValuesSouthwest = new double[] {
                        Double.parseDouble(lat_southwest.getTextContent()),
                        Double.parseDouble(lng_southwest.getTextContent()) };
                double distance = FixData.getDistance(coordValuesNortheast, coordValuesSouthwest);
                // Distance - km between Northeast and Southeast                    
                if (distance <= uncertainty)
                    a = new Location(coordValues[0], coordValues[1], distance);
                else {
                    RepositoryGoogle.db.put(key, a);
                    throw new Exception("Exceede uncertainty. " + "Uncertainty: " + distance + " THRESHOLD: "
                            + Configuration.getParameter("geocoding_threshold"));
                }

            }
        }
        RepositoryGoogle.db.put(key, a);
    } catch (NoSuchAlgorithmException | InvalidKeyException | URISyntaxException | IOException
            | ParserConfigurationException | SAXException ex) {
        System.out.println(ex);
    } catch (Exception ex) {
        System.out.println(ex);
    }
    return a;
}

From source file:com.twinsoft.convertigo.beans.steps.LDAPAuthenticationStep.java

private static String getHost(String ldap_url) {
    String host = "";
    try {//from  w w  w.java 2 s. co  m
        URL ldapURL = new URL(ldap_url.toLowerCase().replaceFirst("ldap", "http"));
        host = ldapURL.getHost();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return host;
}

From source file:org.pentaho.reporting.designer.extensions.pentaho.drilldown.PentahoParameterRefreshHandler.java

private static String getParameterServicePath(final AuthenticationData loginData,
        final PentahoPathModel pathModel) {
    try {/*from   w  w w. ja v  a2 s.co  m*/
        final FileObject fileSystemRoot = PublishUtil.createVFSConnection(VFS.getManager(), loginData);
        final FileSystem fileSystem = fileSystemRoot.getFileSystem();

        // as of version 3.7 we do not need to check anything other than that the version information is there
        // later we may have to add additional checks in here to filter out known broken versions.

        final String localPath = pathModel.getLocalPath();
        final FileObject object = fileSystemRoot.resolveFile(localPath);
        final FileContent content = object.getContent();
        final String majorVersionText = (String) fileSystem.getAttribute(WebSolutionFileSystem.MAJOR_VERSION);

        if (StringUtils.isEmpty(majorVersionText) == false) {
            final String paramService = (String) content.getAttribute("param-service-url");
            if (StringUtils.isEmpty(paramService)) {
                return null;
            }
            if (paramService.startsWith("http://") || paramService.startsWith("https://")) {
                return paramService;
            }

            try {
                // Encode the URL (must use URI as URL encoding doesn't work on spaces correctly)
                final URL target = new URL(loginData.getUrl());
                final String host;
                if (target.getPort() != -1) {
                    host = target.getHost() + ":" + target.getPort();
                } else {
                    host = target.getHost();
                }

                return target.getProtocol() + "://" + host + paramService;
            } catch (MalformedURLException e) {
                UncaughtExceptionsModel.getInstance().addException(e);
                return null;
            }
        }

        final String extension = IOUtils.getInstance().getFileExtension(localPath);
        if (".prpt".equals(extension)) {
            logger.debug(
                    "Ancient pentaho system detected: parameter service does not deliver valid parameter values");

            final String name = pathModel.getName();
            final String path = pathModel.getPath();
            final String solution = pathModel.getSolution();

            final FastMessageFormat messageFormat = new FastMessageFormat(
                    "/content/reporting/?renderMode=XML&amp;solution={0}&amp;path={1}&amp;name={2}");
            messageFormat.setNullString("");
            return loginData.getUrl() + messageFormat.format(new Object[] { solution, path, name });
        }

        logger.debug("Ancient pentaho system detected: We will not have access to a working parameter service");
        return null;
    } catch (FileSystemException e) {
        UncaughtExceptionsModel.getInstance().addException(e);
        return null;
    }
}

From source file:URLUtil.java

/**
 * Method that tries to get a stream (ideally, optimal one) to read from the
 * specified URL. Currently it just means creating a simple file input stream
 * if the URL points to a (local) file, and otherwise relying on URL classes
 * input stream creation method./* ww w.  j  av a 2  s  .com*/
 */
public static InputStream inputStreamFromURL(URL url) throws IOException {
    if ("file".equals(url.getProtocol())) {
        /*
         * As per [WSTX-82], can not do this if the path refers to a network drive
         * on windows. This fixes the problem; might not be needed on all
         * platforms (NFS?), but should not matter a lot: performance penalty of
         * extra wrapping is more relevant when accessing local file system.
         */
        String host = url.getHost();
        if (host == null || host.length() == 0) {
            return new FileInputStream(url.getPath());
        }
    }
    return url.openStream();
}

From source file:CookieUtils.java

/**
 * Does the cookie domain match the URL?
 * /*from   w  w  w  . j  a  v a 2 s.  c o  m*/
 * @param url
 *          URL to match
 * @param cookie
 *          CookieData object (the cookie)
 * @return true if the cookie domain matches the URL
 */
public static boolean inDomain(URL url, CookieData cookie) {
    String domain = cookie.getDomain();

    return url.getHost().toLowerCase().endsWith(domain.toLowerCase());
}

From source file:com.evilisn.DAO.CertMapper.java

public static byte[] httpGetBin(URI uri, boolean bActiveCheckUnknownHost) throws Exception

{

    InputStream is = null;/*  w  ww. j a  va 2s  . c o  m*/

    InputStream is_temp = null;

    try {

        if (uri == null)
            return null;

        URL url = uri.toURL();

        if (bActiveCheckUnknownHost) {

            url.getProtocol();

            String host = url.getHost();

            int port = url.getPort();

            if (port == -1)

                port = url.getDefaultPort();

            InetSocketAddress isa = new InetSocketAddress(host, port);

            if (isa.isUnresolved()) {

                //fix JNLP popup error issue

                throw new UnknownHostException("Host Unknown:" + isa.toString());

            }

        }

        HttpURLConnection uc = (HttpURLConnection) url.openConnection();

        uc.setDoInput(true);

        uc.setAllowUserInteraction(false);

        uc.setInstanceFollowRedirects(true);

        setTimeout(uc);

        String contentEncoding = uc.getContentEncoding();

        int len = uc.getContentLength();

        // is = uc.getInputStream();

        if (contentEncoding != null && contentEncoding.toLowerCase().indexOf("gzip") != -1)

        {

            is_temp = uc.getInputStream();

            is = new GZIPInputStream(is_temp);

        }

        else if (contentEncoding != null && contentEncoding.toLowerCase().indexOf("deflate") != -1)

        {

            is_temp = uc.getInputStream();

            is = new InflaterInputStream(is_temp);

        }

        else

        {

            is = uc.getInputStream();

        }

        if (len != -1) {

            int ch = 0, i = 0;

            byte[] res = new byte[len];

            while ((ch = is.read()) != -1) {

                res[i++] = (byte) (ch & 0xff);

            }

            return res;

        } else {

            ArrayList<byte[]> buffer = new ArrayList<byte[]>();

            int buf_len = 1024;

            byte[] res = new byte[buf_len];

            int ch = 0, i = 0;

            while ((ch = is.read()) != -1) {

                res[i++] = (byte) (ch & 0xff);

                if (i == buf_len) {

                    //rotate

                    buffer.add(res);

                    i = 0;

                    res = new byte[buf_len];

                }

            }

            int total_len = buffer.size() * buf_len + i;

            byte[] buf = new byte[total_len];

            for (int j = 0; j < buffer.size(); j++) {

                System.arraycopy(buffer.get(j), 0, buf, j * buf_len, buf_len);

            }

            if (i > 0) {

                System.arraycopy(res, 0, buf, buffer.size() * buf_len, i);

            }

            return buf;

        }

    } catch (Exception e) {

        e.printStackTrace();

        return null;

    } finally {

        closeInputStream(is_temp);

        closeInputStream(is);

    }

}

From source file:gr.wavesoft.webng.io.web.WebStreams.java

public static HttpResponse httpGET(URL url, HashMap<String, String> headers) throws IOException {
    try {//from ww  w  .  jav a  2 s . c o m

        // WebRequest connection
        ClientConnectionRequest connRequest = connectionManager.requestConnection(
                new HttpRoute(new HttpHost(url.getHost(), url.getPort(), url.getProtocol())), null);

        ManagedClientConnection conn = connRequest.getConnection(10, TimeUnit.SECONDS);
        try {

            // Prepare request
            BasicHttpRequest request = new BasicHttpRequest("GET", url.getPath());

            // Setup headers
            if (headers != null) {
                for (String k : headers.keySet()) {
                    request.addHeader(k, headers.get(k));
                }
            }

            // Send request
            conn.sendRequestHeader(request);

            // Fetch response
            HttpResponse response = conn.receiveResponseHeader();
            conn.receiveResponseEntity(response);

            HttpEntity entity = response.getEntity();
            if (entity != null) {
                BasicManagedEntity managedEntity = new BasicManagedEntity(entity, conn, true);
                // Replace entity
                response.setEntity(managedEntity);
            }

            // Do something useful with the response
            // The connection will be released automatically 
            // as soon as the response content has been consumed
            return response;

        } catch (IOException ex) {
            // Abort connection upon an I/O error.
            conn.abortConnection();
            throw ex;
        }

    } catch (HttpException ex) {
        throw new IOException("HTTP Exception occured", ex);
    } catch (InterruptedException ex) {
        throw new IOException("InterruptedException", ex);
    } catch (ConnectionPoolTimeoutException ex) {
        throw new IOException("ConnectionPoolTimeoutException", ex);
    }

}

From source file:org.wso2.carbon.appfactory.apiManager.integration.utils.Utils.java

public static HttpPost createHttpPostRequest(URL url, List<NameValuePair> params, String path)
        throws AppFactoryException {

    URI uri;// w  w w  . j ava 2  s .  c  om
    try {
        uri = URIUtils.createURI(url.getProtocol(), url.getHost(), url.getPort(), path,
                URLEncodedUtils.format(params, "UTF-8"), null);
    } catch (URISyntaxException e) {
        String msg = "Invalid URL syntax";
        log.error(msg, e);
        throw new AppFactoryException(msg, e);
    }

    return new HttpPost(uri);
}

From source file:com.atinternet.tracker.Tool.java

/**
 * Get parameters/*from w w  w .j  a v a 2s.co  m*/
 *
 * @param hit String
 * @return HashMap
 */
static LinkedHashMap<String, String> getParameters(String hit) {
    LinkedHashMap<String, String> map = new LinkedHashMap<String, String>();
    try {
        URL url = new URL(hit);
        map.put("ssl", url.getProtocol().equals("http") ? "Off" : "On");
        map.put("log", url.getHost());
        String[] queryComponents = url.getQuery().split("&");
        for (String queryComponent : queryComponents) {
            String[] elem = queryComponent.split("=");
            if (elem.length > 1) {
                elem[1] = Tool.percentDecode(elem[1]);
                if (Tool.parseJSON(elem[1]) instanceof JSONObject) {
                    JSONObject json = (JSONObject) Tool.parseJSON(elem[1]);
                    if (json != null && elem[0].equals(Hit.HitParam.JSON.stringValue())) {
                        map.put(elem[0], json.toString(3));
                    } else {
                        map.put(elem[0], elem[1]);
                    }
                } else {
                    map.put(elem[0], elem[1]);
                }
            } else {
                map.put(elem[0], "");
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return map;
}