Example usage for org.apache.commons.httpclient HttpClient getState

Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpClient getState.

Prototype

public HttpState getState()

Source Link

Usage

From source file:edu.unc.lib.dl.cdr.sword.server.managers.MediaResourceManagerImpl.java

@Override
public MediaResource getMediaResourceRepresentation(String uri, Map<String, String> accept,
        AuthCredentials auth, SwordConfiguration config)
        throws SwordError, SwordServerException, SwordAuthException {

    log.debug("Retrieving media resource representation for " + uri);

    DatastreamPID targetPID = (DatastreamPID) extractPID(uri, SwordConfigurationImpl.EDIT_MEDIA_PATH + "/");

    Datastream datastream = Datastream.getDatastream(targetPID.getDatastream());
    if (datastream == null)
        datastream = virtualDatastreamMap.get(targetPID.getDatastream());

    if (datastream == null)
        throw new SwordError(ErrorURIRegistry.RESOURCE_NOT_FOUND, 404,
                "Media representations other than those of datastreams are not currently supported");

    HttpClient client = new HttpClient();

    UsernamePasswordCredentials cred = new UsernamePasswordCredentials(accessClient.getUsername(),
            accessClient.getPassword());
    client.getState().setCredentials(new AuthScope(null, 443), cred);
    client.getState().setCredentials(new AuthScope(null, 80), cred);

    GetMethod method = new GetMethod(fedoraPath + "/objects/" + targetPID.getPid() + "/datastreams/"
            + datastream.getName() + "/content");

    InputStream inputStream = null;
    String mimeType = null;/* ww w  . jav  a  2s. c  o m*/
    String lastModified = null;

    try {
        method.setDoAuthentication(true);
        client.executeMethod(method);
        if (method.getStatusCode() == HttpStatus.SC_OK) {
            StringBuffer query = new StringBuffer();
            query.append("select $mimeType $lastModified from <%1$s>")
                    .append(" where <%2$s> <%3$s> $mimeType and <%2$s> <%4$s> $lastModified").append(";");
            String formatted = String.format(query.toString(),
                    tripleStoreQueryService.getResourceIndexModelUri(),
                    targetPID.getURI() + "/" + datastream.getName(),
                    ContentModelHelper.FedoraProperty.mimeType.getURI().toString(),
                    ContentModelHelper.FedoraProperty.lastModifiedDate.getURI().toString());
            List<List<String>> datastreamResults = tripleStoreQueryService.queryResourceIndex(formatted);
            if (datastreamResults.size() > 0) {
                mimeType = datastreamResults.get(0).get(0);
                lastModified = datastreamResults.get(0).get(1);
            }
            inputStream = new MethodAwareInputStream(method);
        } else if (method.getStatusCode() >= 500) {
            throw new SwordError(ErrorURIRegistry.RETRIEVAL_EXCEPTION, method.getStatusCode(),
                    "Failed to retrieve " + targetPID.getPid() + ": " + method.getStatusLine().toString());
        } else if (method.getStatusCode() == HttpStatus.SC_NOT_FOUND) {
            throw new SwordError(ErrorURIRegistry.RESOURCE_NOT_FOUND, 404,
                    "Object " + targetPID.getPid() + " could not be found.");
        }
    } catch (HttpException e) {
        throw new SwordError(ErrorURIRegistry.RETRIEVAL_EXCEPTION,
                "An exception occurred while attempting to retrieve " + targetPID.getPid());
    } catch (IOException e) {
        throw new SwordError(ErrorURIRegistry.RETRIEVAL_EXCEPTION,
                "An exception occurred while attempting to retrieve " + targetPID.getPid());
    }

    // For the ACL virtual datastream, transform RELS-EXT into accessControl tag
    if ("ACL".equals(targetPID.getDatastream())) {
        try {
            log.debug("Converting response XML to ACL format");
            SAXBuilder saxBuilder = new SAXBuilder();
            Document relsExt = saxBuilder.build(inputStream);
            XMLOutputter outputter = new XMLOutputter();
            Element accessElement = AccessControlTransformationUtil.rdfToACL(relsExt.getRootElement());
            inputStream.close();
            inputStream = new ByteArrayInputStream(outputter.outputString(accessElement).getBytes());
        } catch (Exception e) {
            log.debug("Failed to parse response from " + targetPID.getDatastreamURI() + " into ACL format", e);
            throw new SwordError(ErrorURIRegistry.RETRIEVAL_EXCEPTION,
                    "An exception occurred while attempting to retrieve " + targetPID.getPid());
        }
    }

    MediaResource resource = new MediaResource(inputStream, mimeType, null, true);
    SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");
    Date lastModifiedDate;
    try {
        lastModifiedDate = formatter.parse(lastModified);
        resource.setLastModified(lastModifiedDate);
    } catch (ParseException e) {
        log.error("Unable to set last modified date for " + uri, e);
    }

    return resource;
}

---

From source file:fedora.localservices.saxon.SaxonServlet.java

/**
 * Get the content at the given location using the configured credentials
 * (if any)./* www.j a  v a2s .c om*/
 */
private InputStream getInputStream(String url) throws Exception {
    GetMethod getMethod = new GetMethod(url);
    HttpClient client = new HttpClient(m_cManager);
    UsernamePasswordCredentials creds = getCreds(url);
    if (creds != null) {
        client.getState().setCredentials(AuthScope.ANY, creds);
        client.getParams().setAuthenticationPreemptive(true);
        getMethod.setDoAuthentication(true);
    }
    getMethod.setFollowRedirects(true);
    HttpInputStream in = new HttpInputStream(client, getMethod, url);
    if (in.getStatusCode() != 200) {
        try {
            in.close();
        } catch (Exception e) {
        }
        throw new IOException("HTTP request failed.  Got status code " + in.getStatusCode()
                + " from remote server while attempting to GET " + url);
    } else {
        return in;
    }
}

---

From source file:com.htmlhifive.tools.jslint.engine.download.AbstractDownloadEngineSupport.java

/**
 * ?url????eclipse?????HttpClient??.<br>
 * ??//ww  w  . ja  va2  s  .  co  m
 * {@link AbstractDownloadEngineSupport#getConnectionTimeout()}.<br>
 * ? {@link AbstractDownloadEngineSupport#getRetryTimes()}
 * 
 * @param url URL
 * @return HttpClient
 */
private HttpClient createHttpClient(String url) {
    ServiceTracker<IProxyService, IProxyService> proxyTracker = new ServiceTracker<IProxyService, IProxyService>(
            JSLintPlugin.getDefault().getBundle().getBundleContext(), IProxyService.class, null);
    boolean useProxy = false;
    String proxyHost = null;
    int proxyPort = 0;
    String userId = null;
    String password = null;
    try {
        proxyTracker.open();
        IProxyService service = proxyTracker.getService();
        IProxyData[] datas = service.select(new URI(url));
        for (IProxyData proxyData : datas) {
            if (proxyData.getHost() != null) {
                useProxy = true;
                proxyHost = proxyData.getHost();
                proxyPort = proxyData.getPort();
                userId = proxyData.getUserId();
                password = proxyData.getPassword();
            }
        }
    } catch (URISyntaxException e) {
        throw new RuntimeException(Messages.EM0100.getText(), e);
    } finally {
        proxyTracker.close();
    }
    HttpClient client = new HttpClient();
    if (useProxy) {
        client.getHostConfiguration().setProxy(proxyHost, proxyPort);
        if (StringUtils.isNotEmpty(userId)) {
            // ?????
            client.getState().setProxyCredentials(new AuthScope(proxyHost, proxyPort, "realm"),
                    new UsernamePasswordCredentials(userId, password));
        }
    }
    client.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(getRetryTimes(), true));
    client.getParams().setParameter(HttpConnectionParams.CONNECTION_TIMEOUT, getConnectionTimeout());
    return client;
}

---

From source file:edu.mayo.cts2.framework.core.client.Cts2RestClient.java

/**
 * Creates the secure transport./* ww w.  j av a 2  s  .  co m*/
 *
 * @param username the username
 * @param password the password
 * @return the client http request factory
 */
protected ClientHttpRequestFactory createSecureTransport(String username, String password) {
    HttpClient client = new HttpClient();
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(username, password);
    client.getState().setCredentials(AuthScope.ANY, credentials);
    CommonsClientHttpRequestFactory commons = new CommonsClientHttpRequestFactory(client);

    return commons;
}

---

From source file:com.liferay.portal.search.solr.server.BasicAuthSolrServer.java

public BasicAuthSolrServer(AuthScope authScope, String username, String password, String url)
        throws MalformedURLException {

    _username = username;/*w w w .j a  v  a  2  s.  c o  m*/
    _password = password;

    _multiThreadedHttpConnectionManager = new MultiThreadedHttpConnectionManager();

    HttpClient httpClient = new HttpClient(_multiThreadedHttpConnectionManager);

    if ((_username != null) && (_password != null)) {
        if (authScope == null) {
            authScope = AuthScope.ANY;
        }

        HttpState httpState = httpClient.getState();

        httpState.setCredentials(authScope, new UsernamePasswordCredentials(_username, _password));

        HttpClientParams httpClientParams = httpClient.getParams();

        httpClientParams.setAuthenticationPreemptive(true);
    }

    _server = new CommonsHttpSolrServer(url, httpClient);
}

---

From source file:com.cloudbees.jenkins.plugins.gogs.server.client.GogsServerAPIClient.java

private int getRequestStatus(String path) {
    HttpClient client = getHttpClient();
    client.getState().setCredentials(AuthScope.ANY, credentials);
    GetMethod httpget = new GetMethod(this.baseURL + path);
    client.getParams().setAuthenticationPreemptive(true);
    try {/*w  ww  .ja  va2 s .  co m*/
        client.executeMethod(httpget);
        return httpget.getStatusCode();
    } catch (HttpException e) {
        LOGGER.log(Level.SEVERE, "Communication error", e);
    } catch (IOException e) {
        LOGGER.log(Level.SEVERE, "Communication error", e);
    } finally {
        httpget.releaseConnection();
    }
    return -1;
}

---

From source file:com.acc.test.ProductWebServiceTest.java

@Before
public void before() {
    LOG.setLevel(Level.DEBUG);/*from w w  w.j  av  a  2s.  c o m*/
    final HttpClient client = new HttpClient();
    final UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(USER, PASSWD);
    client.getState().setCredentials(new AuthScope(AuthScope.ANY), credentials);

    final CommonsClientHttpRequestFactory commons = new CommonsClientHttpRequestFactory(client);

    final HttpMessageConverter<?> jsonConverter = new org.springframework.http.converter.xml.MarshallingHttpMessageConverter(
            new org.springframework.oxm.xstream.XStreamMarshaller());
    ((org.springframework.http.converter.xml.MarshallingHttpMessageConverter) jsonConverter)
            .setSupportedMediaTypes(Arrays.asList(org.springframework.http.MediaType.APPLICATION_JSON));

    final HttpMessageConverter<?> xmlConverter = new org.springframework.http.converter.xml.MarshallingHttpMessageConverter(
            new org.springframework.oxm.xstream.XStreamMarshaller());
    ((org.springframework.http.converter.xml.MarshallingHttpMessageConverter) jsonConverter)
            .setSupportedMediaTypes(Arrays.asList(org.springframework.http.MediaType.APPLICATION_XML));

    converters = new ArrayList<HttpMessageConverter<?>>();
    converters.add(jsonConverter);
    converters.add(xmlConverter);

    template = new RestTemplate(commons);
    template.setMessageConverters(converters);

}

---

From source file:com.cloudbees.jenkins.plugins.gogs.server.client.GogsServerAPIClient.java

private String getRequest(String path) {
    HttpClient client = getHttpClient();
    client.getState().setCredentials(AuthScope.ANY, credentials);
    GetMethod httpget = new GetMethod(this.baseURL + path);
    client.getParams().setAuthenticationPreemptive(true);
    String response = null;// ww  w  .j a v  a2  s . c  o m
    InputStream responseBodyAsStream = null;
    try {
        client.executeMethod(httpget);
        responseBodyAsStream = httpget.getResponseBodyAsStream();
        response = IOUtils.toString(responseBodyAsStream, "UTF-8");
        if (httpget.getStatusCode() != HttpStatus.SC_OK) {
            throw new GogsRequestException(httpget.getStatusCode(), "HTTP request error. Status: "
                    + httpget.getStatusCode() + ": " + httpget.getStatusText() + ".\n" + response);
        }
    } catch (HttpException e) {
        throw new GogsRequestException(0, "Communication error: " + e, e);
    } catch (IOException e) {
        throw new GogsRequestException(0, "Communication error: " + e, e);
    } finally {
        httpget.releaseConnection();
        if (responseBodyAsStream != null) {
            IOUtils.closeQuietly(responseBodyAsStream);
        }
    }
    if (response == null) {
        throw new GogsRequestException(0,
                "HTTP request error " + httpget.getStatusCode() + ":" + httpget.getStatusText());
    }
    return response;
}

---

From source file:com.cloudbees.jenkins.plugins.gogs.server.client.GogsServerAPIClient.java

private String postRequest(PostMethod httppost) throws UnsupportedEncodingException {
    HttpClient client = getHttpClient();
    client.getState().setCredentials(AuthScope.ANY, credentials);
    client.getParams().setAuthenticationPreemptive(true);
    String response = null;//from ww w  .  ja  v  a 2s. c o m
    InputStream responseBodyAsStream = null;
    try {
        client.executeMethod(httppost);
        if (httppost.getStatusCode() == HttpStatus.SC_NO_CONTENT) {
            // 204, no content
            return "";
        }
        responseBodyAsStream = httppost.getResponseBodyAsStream();
        if (responseBodyAsStream != null) {
            response = IOUtils.toString(responseBodyAsStream, "UTF-8");
        }
        if (httppost.getStatusCode() != HttpStatus.SC_OK && httppost.getStatusCode() != HttpStatus.SC_CREATED) {
            throw new GogsRequestException(httppost.getStatusCode(), "HTTP request error. Status: "
                    + httppost.getStatusCode() + ": " + httppost.getStatusText() + ".\n" + response);
        }
    } catch (HttpException e) {
        throw new GogsRequestException(0, "Communication error: " + e, e);
    } catch (IOException e) {
        throw new GogsRequestException(0, "Communication error: " + e, e);
    } finally {
        httppost.releaseConnection();
        if (responseBodyAsStream != null) {
            IOUtils.closeQuietly(responseBodyAsStream);
        }
    }
    if (response == null) {
        throw new GogsRequestException(0, "HTTP request error");
    }
    return response;

}

---

From source file:icom.jpa.bdk.BdkUserContextImpl.java

BdkUserContextImpl(PersistenceContextImpl context, String host, int port, String protocol, String username,
        char[] password) throws Exception {
    HttpClient httpClient = new HttpClient(connectionManager);
    Credentials defaultCredentials = new UsernamePasswordCredentials(username, new String(password));
    httpClient.getParams().setAuthenticationPreemptive(true);
    httpClient.getHostConfiguration().setHost(host, port, protocol);
    AuthScope authScope = new AuthScope(host, port, AuthScope.ANY_REALM);
    httpClient.getState().setCredentials(authScope, defaultCredentials);
    this.httpClient = httpClient;
    this.authUserName = username;
    OrganizationUser myUser = getMyUser(context);
    actorId = myUser.getCollabId().getId();
    String enterpriseId = actorId.substring(0, 4);
    String siteId = actorId.substring(5, 9);
    BdkDataAccessUtilsImpl bdkDataAccessUtils = (BdkDataAccessUtilsImpl) context.getDataAccessUtils();
    bdkDataAccessUtils.setEnterpriseId(enterpriseId);
    bdkDataAccessUtils.setSiteId(siteId);
    antiCSRF = getAntiCrossSiteRequestForgery();
}

---

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