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

List of usage examples for org.apache.http.impl.client DefaultHttpClient getCredentialsProvider

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  6. getCredentialsProvider

Introduction

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

Prototype

public synchronized final CredentialsProvider getCredentialsProvider()

Source Link

Usage

From source file:imageLines.ImageHelpers.java

public static Boolean checkImageHeader(String imageURLString, String uname, String pass)
        throws ClientProtocolException {

    /*/*from ww  w. j av a2s.co m*/
    URLConnection conn=imageURL.openConnection();
    String userPassword=user+":"+ pass;
    String encoding = new sun.misc.BASE64Encoder().encode (userPassword.getBytes());
    conn.setRequestProperty ("Authorization", "Basic " + encoding);*/
    DefaultHttpClient httpclient = new DefaultHttpClient();

    ResponseHandler<String> responseHandler = new BasicResponseHandler();

    httpclient.getCredentialsProvider().setCredentials(new AuthScope(AuthScope.ANY),
            new UsernamePasswordCredentials(uname, pass));
    HttpHead head = new HttpHead(imageURLString);
    //HttpGet httpget = new HttpGet(imageURLString);
    System.out.println("executing head request" + head.getRequestLine());

    HttpResponse response;
    try {
        response = httpclient.execute(head);
        int code = response.getStatusLine().getStatusCode();
        if (code == 200 || code == 304)
            return true;
    } catch (IOException ex) {
        Logger.getLogger(ImageHelpers.class.getName()).log(Level.SEVERE, null, ex);
    }
    return false;

}

From source file:imageLines.ImageHelpers.java

/**Read a jpeg image from a url into a BufferedImage*/

public static BufferedImage readAsBufferedImage(String imageURLString, String user, String pass) {
    InputStream i = null;//from  ww  w  .  ja  v  a  2 s .c  om
    try {
        /*
        URLConnection conn=imageURL.openConnection();
        String userPassword=user+":"+ pass;
        String encoding = new sun.misc.BASE64Encoder().encode (userPassword.getBytes());
        conn.setRequestProperty ("Authorization", "Basic " + encoding);*/
        DefaultHttpClient httpclient = new DefaultHttpClient();

        ResponseHandler<String> responseHandler = new BasicResponseHandler();

        httpclient.getCredentialsProvider().setCredentials(new AuthScope(AuthScope.ANY),
                new UsernamePasswordCredentials(user, pass));

        HttpGet httpget = new HttpGet(imageURLString);
        System.out.println("executing request" + httpget.getRequestLine());

        HttpResponse response = httpclient.execute(httpget);

        HttpEntity en = response.getEntity();
        Header[] h = response.getAllHeaders();
        for (int c = 0; c < h.length; c++)
            System.out.print(h[c].getName() + ":" + h[c].getValue() + "\n");

        i = response.getEntity().getContent();
        //JPEGImageDecoder decoder = JPEGCodec.createJPEGDecoder(i);
        BufferedImage bi = ImageIO.read(i);//decoder.decodeAsBufferedImage();
        return bi;
    } catch (Exception e) {
        System.out.println(e);
        return null;
    } finally {
        try {
            if (i != null)
                i.close();
        } catch (IOException ex) {

        }
    }
}

From source file:org.openiot.gsn.utils.VSMonitor.java

public static void readStatus(GSNSessionAddress gsnSessionAddress) throws Exception {

    String httpAddress = gsnSessionAddress.getURL();

    DefaultHttpClient client = new DefaultHttpClient();

    if (gsnSessionAddress.needsPassword()) {
        client.getCredentialsProvider().setCredentials(
                new AuthScope(gsnSessionAddress.getHost(), gsnSessionAddress.getPort()/*, GSN_REALM*/),
                new UsernamePasswordCredentials(gsnSessionAddress.getUsername(),
                        gsnSessionAddress.getPassword()));
    }//from   w w  w.  java 2s .c om

    logger.warn("Querying server: " + httpAddress);
    HttpGet get = new HttpGet(httpAddress);

    try {
        // execute the GET, getting string directly
        ResponseHandler<String> responseHandler = new BasicResponseHandler();
        String responseBody = client.execute(get, responseHandler);

        parseXML(responseBody);

    } catch (HttpResponseException e) {
        errorsBuffer.append("HTTP 401 Authentication Needed for : ").append(httpAddress).append("\n");
    }

    catch (UnknownHostException e) {
        errorsBuffer.append("Unknown host: ").append(httpAddress).append("\n");
        nHostsDown++;
    } catch (ConnectException e) {
        errorsBuffer.append("Connection refused to host: ").append(httpAddress).append("\n");
        nHostsDown++;
    } finally {
        // release any connection resources used by the method
        client.getConnectionManager().shutdown();
    }
}

From source file:net.homelinux.penecoptero.android.citybikes.app.RESTHelper.java

private static DefaultHttpClient setCredentials(DefaultHttpClient httpclient, String url, String username,
        String password) throws HttpException, IOException {
    HttpHost targetHost = new HttpHost(url);
    final UsernamePasswordCredentials access = new UsernamePasswordCredentials(username, password);

    httpclient.getCredentialsProvider()
            .setCredentials(new AuthScope(targetHost.getHostName(), targetHost.getPort()), access);

    httpclient.addRequestInterceptor(new HttpRequestInterceptor() {
        @Override/*ww  w . jav a2 s  . c o  m*/
        public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {

            AuthState authState = (AuthState) context.getAttribute(ClientContext.TARGET_AUTH_STATE);
            if (authState.getAuthScheme() == null) {
                authState.setAuthScheme(new BasicScheme());
                authState.setCredentials(access);
            }
        }
    }, 0);
    return httpclient;
}

From source file:org.openiot.gsn.utils.GSNMonitor.java

public static void readStatus(GSNSessionAddress gsnSessionAddress) throws Exception {

    String httpAddress = gsnSessionAddress.getURL();

    DefaultHttpClient client = new DefaultHttpClient();

    if (gsnSessionAddress.needsPassword()) {
        client.getCredentialsProvider().setCredentials(
                new AuthScope(gsnSessionAddress.getHost(), gsnSessionAddress.getPort()/*, GSN_REALM*/),
                new UsernamePasswordCredentials(gsnSessionAddress.getUsername(),
                        gsnSessionAddress.getPassword()));
    }/*from ww  w .jav a  2  s .  co m*/

    logger.warn("Querying server: " + httpAddress);
    HttpGet get = new HttpGet(httpAddress);

    try {
        // execute the GET, getting string directly
        ResponseHandler<String> responseHandler = new BasicResponseHandler();
        String responseBody = client.execute(get, responseHandler);

        parseXML(responseBody);

    } catch (HttpResponseException e) {
        errorsBuffer.append("HTTP 401 Authentication Needed for : ").append(httpAddress).append("\n");
    } catch (UnknownHostException e) {
        errorsBuffer.append("Unknown host: ").append(httpAddress).append("\n");
        nHostsDown++;
    } catch (ConnectException e) {
        errorsBuffer.append("Connection refused to host: ").append(httpAddress).append("\n");
        raiseStatusTo(STATUS_CRITICAL);
        nHostsDown++;
    } finally {
        // release any connection resources used by the method
        client.getConnectionManager().shutdown();
    }
}

From source file:de.fuberlin.agcsw.heraclitus.svont.client.core.ChangeLog.java

public static void updateChangeLog(OntologyStore os, SVoNtProject sp, String user, String pwd) {

    //load the change log from server

    try {//from  w  w w .j  ava 2s . co  m

        //1. fetch Changelog URI

        URI u = sp.getChangelogURI();

        //2. search for change log owl files
        DefaultHttpClient client = new DefaultHttpClient();

        client.getCredentialsProvider().setCredentials(
                new AuthScope(u.getHost(), AuthScope.ANY_PORT, AuthScope.ANY_SCHEME),
                new UsernamePasswordCredentials(user, pwd));

        HttpGet httpget = new HttpGet(u);

        System.out.println("executing request" + httpget.getRequestLine());

        ResponseHandler<String> responseHandler = new BasicResponseHandler();
        String response = client.execute(httpget, responseHandler);
        System.out.println(response);
        List<String> files = ChangeLog.extractChangeLogFiles(response);

        ArrayList<ChangeLogElement> changelog = sp.getChangelog();
        changelog.clear();

        //4. sort the revisions

        for (int i = 0; i < files.size(); i++) {
            String fileName = files.get(i);
            System.out.println("rev sort: " + fileName);
            int rev = Integer.parseInt(fileName.split("\\.")[0]);
            changelog.add(new ChangeLogElement(URI.create(u + fileName), rev));
        }

        Collections.sort(changelog, new SortChangeLogsElementsByRev());

        //show sorted changelog

        System.out.print("[");
        for (ChangeLogElement cle : changelog) {
            System.out.print(cle.getRev() + ",");
        }
        System.out.println("]");

        //5. map revision with SVN revisionInformations
        mapRevisionInformation(os, sp, changelog);

        //6. load change log files
        System.out.println("Load Changelog Files");
        for (String s : files) {
            System.out.println(s);
            String req = u + s;
            httpget = new HttpGet(req);
            response = client.execute(httpget, responseHandler);
            //            System.out.println(response);

            // save the changelog File persistent
            IFolder chlFold = sp.getChangeLogFolder();
            IFile chlFile = chlFold.getFile(s);
            if (!chlFile.exists()) {
                chlFile.create(new ByteArrayInputStream(response.getBytes()), true, null);
            }

            os.getOntologyManager().loadOntology(new ReaderInputSource(new StringReader(response)));

        }
        System.out.println("Changelog Ontology successfully loaded");

        //Show loaded onts
        Set<OWLOntology> onts = os.getOntologyManager().getOntologies();
        for (OWLOntology o : onts) {
            System.out.println("loaded ont: " + o.getURI());
        }

        //7 refresh possibly modified Mainontology
        os.getOntologyManager().reloadOntology(os.getMainOntologyLocalURI());

        //8. recalculate Revision Information of the concept of this ontology
        sp.setRevisionMap(createConceptRevisionMap(os, sp));
        sp.saveRevisionMap();

        sp.saveRevisionInformationMap();

        //9. show MetaInfos on ConceptTree

        ConceptTree.refreshConceptTree(os, os.getMainOntologyURI());
        OntologyInformation.refreshOntologyInformation(os, os.getMainOntologyURI());

        //shutdown http connection

        client.getConnectionManager().shutdown();

    } catch (ClientProtocolException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    } catch (IOException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    } catch (OWLOntologyCreationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (OWLReasonerException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SVNException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SVNClientException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (ParseException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (CoreException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:com.gs.tools.doc.extractor.core.util.HttpUtility.java

public static DefaultHttpClient getLoginHttpClient(String userName, String password) {
    try {/*  ww  w.j  av a2 s  . c  o m*/

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
        HttpConnectionParams.setConnectionTimeout(params, 300000);
        HttpConnectionParams.setSocketBufferSize(params, 10485760);
        HttpConnectionParams.setSoTimeout(params, 300000);

        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

        ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);

        DefaultHttpClient httpClient = new DefaultHttpClient(ccm, params);
        httpClient.getCredentialsProvider().setCredentials(
                new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT, AuthScope.ANY_REALM),
                new UsernamePasswordCredentials(userName, password));
        return httpClient;
    } catch (Exception e) {
        e.printStackTrace();
        return new DefaultHttpClient();
    }
}

From source file:org.openml.knime.OpenMLWebservice.java

/**
 * Upload a run./*from w w w.  ja va  2  s  .  com*/
 * 
 * @param description Description to the run
 * @param files Run files
 * @param user Name of the user
 * @param password Password of the user
 * @return Response from the server
 * @throws Exception
 */
public static String sendRuns(final File description, final File[] files, final String user,
        final String password) throws Exception {
    String result = "";
    DefaultHttpClient httpclient = new DefaultHttpClient();
    Credentials credentials = new UsernamePasswordCredentials(user, password);
    AuthScope scope = new AuthScope(new URI(WEBSERVICEURL).getHost(), 80);
    httpclient.getCredentialsProvider().setCredentials(scope, credentials);
    try {
        String url = WEBSERVICEURL + "?f=openml.run.upload";
        HttpPost httppost = new HttpPost(url);
        MultipartEntity reqEntity = new MultipartEntity();
        FileBody descriptionBin = new FileBody(description);
        reqEntity.addPart("description", descriptionBin);
        for (int i = 0; i < files.length; i++) {
            FileBody bin = new FileBody(files[i]);
            reqEntity.addPart("predictions", bin);
        }
        httppost.setEntity(reqEntity);
        HttpResponse response = httpclient.execute(httppost);
        HttpEntity resEntity = response.getEntity();
        if (response.getStatusLine().getStatusCode() < 200) {
            throw new Exception(response.getStatusLine().getReasonPhrase());
        }
        if (resEntity != null) {
            result = convertStreamToString(resEntity.getContent());
        }
        ErrorDocument errorDoc = null;
        try {
            errorDoc = ErrorDocument.Factory.parse(result);
        } catch (Exception e) {
            // no error XML should mean no error
        }
        if (errorDoc != null && errorDoc.validate()) {
            ErrorDocument.Error error = errorDoc.getError();
            String errorMessage = error.getCode() + " : " + error.getMessage();
            if (error.isSetAdditionalInformation()) {
                errorMessage += " : " + error.getAdditionalInformation();
            }
            throw new Exception(errorMessage);
        }
        EntityUtils.consume(resEntity);
    } finally {
        try {
            httpclient.getConnectionManager().shutdown();
        } catch (Exception ignore) {
            // ignore
        }
    }
    return result;
}

From source file:com.gs.tools.doc.extractor.core.util.HttpUtility.java

public static DefaultHttpClient getLoginHttpsClient(String userName, String password) {
    try {//ww  w  . j  a v a  2  s  .  c  om
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);

        SSLSocketFactory sf = new DefaultSecureSocketFactory(trustStore);
        sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
        HttpConnectionParams.setConnectionTimeout(params, 300000);
        HttpConnectionParams.setSocketBufferSize(params, 10485760);
        HttpConnectionParams.setSoTimeout(params, 300000);

        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", sf, 443));

        ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);

        DefaultHttpClient httpClient = new DefaultHttpClient(ccm, params);
        httpClient.getCredentialsProvider().setCredentials(
                new AuthScope(AuthScope.ANY_HOST, AuthScope.ANY_PORT, AuthScope.ANY_REALM),
                new UsernamePasswordCredentials(userName, password));
        return httpClient;
    } catch (Exception e) {
        e.printStackTrace();
        return new DefaultHttpClient();
    }
}

From source file:be.uclouvain.multipathcontrol.stats.HttpUtils.java

public static HttpClient getHttpClient(int timeout) {
    if (ConfigServer.hostname.isEmpty())
        return null;

    DefaultHttpClient defaultHttpClient;
    if (timeout > 0)
        defaultHttpClient = new DefaultHttpClient(getParamTimeout(timeout));
    else/*from   w w w.  java 2 s.c o m*/
        defaultHttpClient = new DefaultHttpClient();
    if (ConfigServer.username != null && !ConfigServer.username.isEmpty()) {
        Credentials creds = new UsernamePasswordCredentials(ConfigServer.username, ConfigServer.password);
        AuthScope scope = new AuthScope(ConfigServer.hostname, ConfigServer.port);
        CredentialsProvider credProvider = defaultHttpClient.getCredentialsProvider();
        credProvider.setCredentials(scope, creds);
    }
    return defaultHttpClient;
}