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

List of usage examples for org.apache.commons.httpclient HttpClient getState

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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:org.eclipse.mylyn.internal.provisional.commons.soap.CommonsHttpSender.java

/**
 * Extracts info from message context.//from  ww w. ja  va 2 s .c  o  m
 * 
 * @param method
 *            Post method
 * @param httpClient
 *            The client used for posting
 * @param msgContext
 *            the message context
 * @param tmpURL
 *            the url to post to.
 * @throws Exception
 */
protected void addContextInfo(HttpMethodBase method, HttpClient httpClient, MessageContext msgContext,
        URL tmpURL) throws Exception {

    // optionally set a timeout for the request
    //      if (msgContext.getTimeout() != 0) {
    //         /* ISSUE: these are not the same, but MessageContext has only one
    //                   definition of timeout */
    //         // SO_TIMEOUT -- timeout for blocking reads
    //         httpClient.getHttpConnectionManager().getParams().setSoTimeout(msgContext.getTimeout());
    //         // timeout for initial connection
    //         httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(msgContext.getTimeout());
    //      }

    // Get SOAPAction, default to ""
    String action = msgContext.useSOAPAction() ? msgContext.getSOAPActionURI() : ""; //$NON-NLS-1$

    if (action == null) {
        action = ""; //$NON-NLS-1$
    }

    Message msg = msgContext.getRequestMessage();
    if (msg != null) {
        method.setRequestHeader(new Header(HTTPConstants.HEADER_CONTENT_TYPE,
                msg.getContentType(msgContext.getSOAPConstants())));
    }
    method.setRequestHeader(new Header(HTTPConstants.HEADER_SOAP_ACTION, "\"" + action + "\"")); //$NON-NLS-1$ //$NON-NLS-2$
    method.setRequestHeader(new Header(HTTPConstants.HEADER_USER_AGENT, Messages.getMessage("axisUserAgent"))); //$NON-NLS-1$
    String userID = msgContext.getUsername();
    String passwd = msgContext.getPassword();

    // if UserID is not part of the context, but is in the URL, use
    // the one in the URL.
    if ((userID == null) && (tmpURL.getUserInfo() != null)) {
        String info = tmpURL.getUserInfo();
        int sep = info.indexOf(':');

        if ((sep >= 0) && (sep + 1 < info.length())) {
            userID = info.substring(0, sep);
            passwd = info.substring(sep + 1);
        } else {
            userID = info;
        }
    }
    if (userID != null) {
        Credentials proxyCred = new UsernamePasswordCredentials(userID, passwd);
        // if the username is in the form "user\domain"
        // then use NTCredentials instead.
        int domainIndex = userID.indexOf("\\"); //$NON-NLS-1$
        if (domainIndex > 0) {
            String domain = userID.substring(0, domainIndex);
            if (userID.length() > domainIndex + 1) {
                String user = userID.substring(domainIndex + 1);
                proxyCred = new NTCredentials(user, passwd, NetworkUtils.getLocalHostname(), domain);
            }
        }
        httpClient.getState().setCredentials(AuthScope.ANY, proxyCred);
    }

    // add compression headers if needed
    if (msgContext.isPropertyTrue(HTTPConstants.MC_ACCEPT_GZIP)) {
        method.addRequestHeader(HTTPConstants.HEADER_ACCEPT_ENCODING, HTTPConstants.COMPRESSION_GZIP);
    }
    if (msgContext.isPropertyTrue(HTTPConstants.MC_GZIP_REQUEST)) {
        method.addRequestHeader(HTTPConstants.HEADER_CONTENT_ENCODING, HTTPConstants.COMPRESSION_GZIP);
    }

    // Transfer MIME headers of SOAPMessage to HTTP headers. 
    MimeHeaders mimeHeaders = msg.getMimeHeaders();
    if (mimeHeaders != null) {
        for (Iterator i = mimeHeaders.getAllHeaders(); i.hasNext();) {
            MimeHeader mimeHeader = (MimeHeader) i.next();
            //HEADER_CONTENT_TYPE and HEADER_SOAP_ACTION are already set.
            //Let's not duplicate them.
            String headerName = mimeHeader.getName();
            if (headerName.equals(HTTPConstants.HEADER_CONTENT_TYPE)
                    || headerName.equals(HTTPConstants.HEADER_SOAP_ACTION)) {
                continue;
            }
            method.addRequestHeader(mimeHeader.getName(), mimeHeader.getValue());
        }
    }

    // process user defined headers for information.
    Hashtable userHeaderTable = (Hashtable) msgContext.getProperty(HTTPConstants.REQUEST_HEADERS);

    if (userHeaderTable != null) {
        for (Iterator e = userHeaderTable.entrySet().iterator(); e.hasNext();) {
            Map.Entry me = (Map.Entry) e.next();
            Object keyObj = me.getKey();

            if (null == keyObj) {
                continue;
            }
            String key = keyObj.toString().trim();
            String value = me.getValue().toString().trim();

            if (key.equalsIgnoreCase(HTTPConstants.HEADER_EXPECT)
                    && value.equalsIgnoreCase(HTTPConstants.HEADER_EXPECT_100_Continue)) {
                method.getParams().setBooleanParameter(HttpMethodParams.USE_EXPECT_CONTINUE, true);
            } else if (key.equalsIgnoreCase(HTTPConstants.HEADER_TRANSFER_ENCODING_CHUNKED)) {
                String val = me.getValue().toString();
                if (null != val) {
                    httpChunkStream = JavaUtils.isTrue(val);
                }
            } else {
                // let plug-ins using SOAP be able to set their own user-agent header (i.e. for tracking purposes)
                if (HTTPConstants.HEADER_USER_AGENT.equalsIgnoreCase(key)) {
                    method.setRequestHeader(key, value);
                } else {
                    method.addRequestHeader(key, value);
                }
            }
        }
    }
}

From source file:org.eclipse.mylyn.internal.trac.core.client.AbstractTracClient.java

/**
 * Check if authentication cookie has been set.
 * //from   w w  w.  j a v a  2s . c  o m
 * @throws TracLoginException
 *             thrown if the cookie has not been set
 */
protected void validateAuthenticationState(HttpClient httpClient) throws TracLoginException {
    Cookie[] cookies = httpClient.getState().getCookies();
    for (Cookie cookie : cookies) {
        if (LOGIN_COOKIE_NAME.equals(cookie.getName())) {
            return;
        }
    }

    if (CoreUtil.TEST_MODE) {
        System.err.println(" Authentication failed: " + httpClient.getState()); //$NON-NLS-1$
    }

    throw new TracLoginException();
}

From source file:org.eclipse.php.composer.core.HttpHelper.java

private static HttpClient createHttpClient(String url, IProxyService proxyService)
        throws IOException, URISyntaxException {
    HttpClient httpClient = new HttpClient();

    if (proxyService.isProxiesEnabled()) {
        IProxyData[] proxyData = proxyService.select(new URI(url));

        if (proxyData.length != 0) {
            IProxyData proxy = proxyData[0];
            String proxyHostName = proxy.getHost();
            if (proxyHostName != null) {
                int portNumber = proxy.getPort();
                if (portNumber == -1) {
                    portNumber = 80;//ww  w  .  jav  a  2  s .  c  o  m
                }
                httpClient.getHostConfiguration().setProxy(proxyHostName, portNumber);
                if (proxy.isRequiresAuthentication()) {
                    String userName = proxy.getUserId();
                    if (userName != null) {
                        String password = proxy.getPassword();
                        Credentials credentials = new UsernamePasswordCredentials(userName, password);
                        httpClient.getState().setProxyCredentials(
                                new AuthScope(null, AuthScope.ANY_PORT, null, AuthScope.ANY_SCHEME),
                                credentials);
                    }
                }
            }
        }
    }

    httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(15000);

    return httpClient;
}

From source file:org.eclipse.smarthome.io.net.http.HttpUtil.java

/**
 * Executes the given <code>url</code> with the given <code>httpMethod</code>
 * /* w  w  w.j ava  2 s  .  c o  m*/
 * @param httpMethod the HTTP method to use
 * @param url the url to execute (in milliseconds)
 * @param httpHeaders optional HTTP headers which has to be set on request
 * @param content the content to be send to the given <code>url</code> or 
 * <code>null</code> if no content should be send.
 * @param contentType the content type of the given <code>content</code>
 * @param timeout the socket timeout to wait for data
 * @param proxyHost the hostname of the proxy
 * @param proxyPort the port of the proxy
 * @param proxyUser the username to authenticate with the proxy
 * @param proxyPassword the password to authenticate with the proxy
 * @param nonProxyHosts the hosts that won't be routed through the proxy
 * @return the response body or <code>NULL</code> when the request went wrong
 */
public static String executeUrl(String httpMethod, String url, Properties httpHeaders, InputStream content,
        String contentType, int timeout, String proxyHost, Integer proxyPort, String proxyUser,
        String proxyPassword, String nonProxyHosts) {

    HttpClient client = new HttpClient();

    // only configure a proxy if a host is provided
    if (StringUtils.isNotBlank(proxyHost) && proxyPort != null && shouldUseProxy(url, nonProxyHosts)) {
        client.getHostConfiguration().setProxy(proxyHost, proxyPort);
        if (StringUtils.isNotBlank(proxyUser)) {
            client.getState().setProxyCredentials(AuthScope.ANY,
                    new UsernamePasswordCredentials(proxyUser, proxyPassword));
        }
    }

    HttpMethod method = HttpUtil.createHttpMethod(httpMethod, url);
    method.getParams().setSoTimeout(timeout);
    method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER,
            new DefaultHttpMethodRetryHandler(3, false));
    if (httpHeaders != null) {
        for (String httpHeaderKey : httpHeaders.stringPropertyNames()) {
            method.addRequestHeader(new Header(httpHeaderKey, httpHeaders.getProperty(httpHeaderKey)));
        }
    }
    // add content if a valid method is given ...
    if (method instanceof EntityEnclosingMethod && content != null) {
        EntityEnclosingMethod eeMethod = (EntityEnclosingMethod) method;
        eeMethod.setRequestEntity(new InputStreamRequestEntity(content, contentType));
    }

    Credentials credentials = extractCredentials(url);
    if (credentials != null) {
        client.getParams().setAuthenticationPreemptive(true);
        client.getState().setCredentials(AuthScope.ANY, credentials);
    }

    if (logger.isDebugEnabled()) {
        try {
            logger.debug("About to execute '" + method.getURI().toString() + "'");
        } catch (URIException e) {
            logger.debug(e.getMessage());
        }
    }

    try {

        int statusCode = client.executeMethod(method);
        if (statusCode != HttpStatus.SC_OK) {
            logger.warn("Method failed: " + method.getStatusLine());
        }

        String responseBody = IOUtils.toString(method.getResponseBodyAsStream());
        if (!responseBody.isEmpty()) {
            logger.debug(responseBody);
        }

        return responseBody;
    } catch (HttpException he) {
        logger.error("Fatal protocol violation: {}", he.toString());
    } catch (IOException ioe) {
        logger.error("Fatal transport error: {}", ioe.toString());
    } finally {
        method.releaseConnection();
    }

    return null;
}

From source file:org.eclipse.smarthome.ui.internal.proxy.ProxyServlet.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String sitemapName = request.getParameter("sitemap");
    String widgetId = request.getParameter("widgetId");

    if (sitemapName == null) {
        throw new ServletException("Parameter 'sitemap' must be provided!");
    }/*from w  w w  .j  a  v  a  2 s. c om*/
    if (widgetId == null) {
        throw new ServletException("Parameter 'widget' must be provided!");
    }

    String uriString = null;

    Sitemap sitemap = (Sitemap) modelRepository.getModel(sitemapName);
    if (sitemap != null) {
        Widget widget = itemUIRegistry.getWidget(sitemap, widgetId);
        if (widget instanceof Image) {
            Image image = (Image) widget;
            uriString = image.getUrl();
        } else if (widget instanceof Video) {
            Video video = (Video) widget;
            uriString = video.getUrl();
        } else {
            if (widget == null) {
                throw new ServletException("Widget '" + widgetId + "' could not be found!");
            } else {
                throw new ServletException(
                        "Widget type '" + widget.getClass().getName() + "' is not supported!");
            }
        }
    } else {
        throw new ServletException("Sitemap '" + sitemapName + "' could not be found!");
    }

    HttpClient httpClient = new HttpClient();

    try {
        // check if the uri uses credentials and configure the http client accordingly
        URI uri = URI.create(uriString);

        if (uri.getUserInfo() != null) {
            String[] userInfo = uri.getUserInfo().split(":");
            httpClient.getParams().setAuthenticationPreemptive(true);
            Credentials creds = new UsernamePasswordCredentials(userInfo[0], userInfo[1]);
            httpClient.getState()
                    .setCredentials(new AuthScope(uri.getHost(), uri.getPort(), AuthScope.ANY_REALM), creds);
        }
    } catch (IllegalArgumentException e) {
        throw new ServletException("URI '" + uriString + "' is not valid: " + e.getMessage());
    }

    // do the client request
    GetMethod method = new GetMethod(uriString);
    httpClient.executeMethod(method);

    // copy all headers
    for (Header header : method.getResponseHeaders()) {
        response.setHeader(header.getName(), header.getValue());
    }

    // now copy/stream the body content
    IOUtils.copy(method.getResponseBodyAsStream(), response.getOutputStream());
    method.releaseConnection();
}

From source file:org.eclipse.virgo.ide.runtime.internal.core.utils.WebDownloadUtils.java

private static void configureHttpClientProxy(String url, HttpClient client,
        HostConfiguration hostConfiguration) {
    ServiceReference services = ServerCorePlugin.getDefault().getBundle().getBundleContext()
            .getServiceReference(IProxyService.class.getName());
    if (services != null) {
        IProxyService proxyService = (IProxyService) ServerCorePlugin.getDefault().getBundle()
                .getBundleContext().getService(services);
        IProxyData proxyData = proxyService.getProxyDataForHost(getHost(url), IProxyData.HTTP_PROXY_TYPE);
        if (proxyService.isProxiesEnabled() && proxyData != null) {
            hostConfiguration.setProxy(proxyData.getHost(), proxyData.getPort());
        }//from ww w .j  a v a 2 s  . c o  m
        if (proxyData != null && proxyData.isRequiresAuthentication()) {
            client.getState().setProxyCredentials(AuthScope.ANY, getCredentials(proxyData, getHost(url)));
        }
    }
}

From source file:org.eclipse.virgo.qa.performance.UrlWaitLatch.java

public static void waitFor(String url, String username, String password, long interval, long duration) {
    HttpClient client = new HttpClient();
    client.getParams().setAuthenticationPreemptive(true);
    client.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));
    wait(url, client, interval, duration);
}

From source file:org.eclipsetrader.directa.internal.core.connector.StreamingConnector.java

@SuppressWarnings({ "rawtypes", "unchecked" })
private void setupProxy(HttpClient client, String host) throws URISyntaxException {
    if (Activator.getDefault() != null) {
        BundleContext context = Activator.getDefault().getBundle().getBundleContext();
        ServiceReference reference = context.getServiceReference(IProxyService.class.getName());
        if (reference != null) {
            IProxyService proxyService = (IProxyService) context.getService(reference);
            IProxyData[] proxyData = proxyService.select(new URI(null, host, null, null));
            for (int i = 0; i < proxyData.length; i++) {
                if (IProxyData.HTTP_PROXY_TYPE.equals(proxyData[i].getType())) {
                    IProxyData data = proxyData[i];
                    if (data.getHost() != null) {
                        client.getHostConfiguration().setProxy(data.getHost(), data.getPort());
                    }//  w w  w. j a v a 2 s.  com
                    if (data.isRequiresAuthentication()) {
                        client.getState().setProxyCredentials(AuthScope.ANY,
                                new UsernamePasswordCredentials(data.getUserId(), data.getPassword()));
                    }
                    break;
                }
            }
            context.ungetService(reference);
        }
    }
}

From source file:org.eclipsetrader.directa.internal.core.WebConnector.java

private void setupProxy(HttpClient client, String host) throws URISyntaxException {
    if (Activator.getDefault() != null) {
        BundleContext context = Activator.getDefault().getBundle().getBundleContext();
        ServiceReference reference = context.getServiceReference(IProxyService.class.getName());
        if (reference != null) {
            IProxyService proxyService = (IProxyService) context.getService(reference);
            IProxyData[] proxyData = proxyService.select(new URI(null, host, null, null));
            for (int i = 0; i < proxyData.length; i++) {
                if (IProxyData.HTTP_PROXY_TYPE.equals(proxyData[i].getType())) {
                    IProxyData data = proxyData[i];
                    if (data.getHost() != null) {
                        client.getHostConfiguration().setProxy(data.getHost(), data.getPort());
                    }//from  w ww.  j a va 2 s  . c o m
                    if (data.isRequiresAuthentication()) {
                        client.getState().setProxyCredentials(AuthScope.ANY,
                                new UsernamePasswordCredentials(data.getUserId(), data.getPassword()));
                    }
                    break;
                }
            }
            context.ungetService(reference);
        }
    }
}

From source file:org.eclipsetrader.directaworld.internal.core.connector.SnapshotConnector.java

private void setupProxy(HttpClient client, String host) throws URISyntaxException {
    if (Activator.getDefault() != null) {
        BundleContext context = Activator.getDefault().getBundle().getBundleContext();
        ServiceReference<IProxyService> reference = context.getServiceReference(IProxyService.class);
        if (reference != null) {
            IProxyService proxyService = context.getService(reference);
            IProxyData[] proxyData = proxyService.select(new URI(null, host, null, null));
            for (int i = 0; i < proxyData.length; i++) {
                if (IProxyData.HTTP_PROXY_TYPE.equals(proxyData[i].getType())) {
                    IProxyData data = proxyData[i];
                    if (data.getHost() != null) {
                        client.getHostConfiguration().setProxy(data.getHost(), data.getPort());
                    }// w  w  w.j a va  2s.  com
                    if (data.isRequiresAuthentication()) {
                        client.getState().setProxyCredentials(AuthScope.ANY,
                                new UsernamePasswordCredentials(data.getUserId(), data.getPassword()));
                    }
                    break;
                }
            }
            context.ungetService(reference);
        }
    }
}