Example usage for org.apache.commons.httpclient HttpMethod setDoAuthentication

List of usage examples for org.apache.commons.httpclient HttpMethod setDoAuthentication

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Introduction

In this page you can find the example usage for org.apache.commons.httpclient HttpMethod setDoAuthentication.

Prototype

public abstract void setDoAuthentication(boolean paramBoolean);

Source Link

Usage

From source file:io.fabric8.gateway.servlet.ProxyServlet.java

/**
 * Executes the {@link HttpMethod} passed in and sends the proxy response
 * back to the client via the given {@link javax.servlet.http.HttpServletResponse}
 *
 * @param proxyDetails//from  www.  ja v  a2  s  .com
 * @param httpMethodProxyRequest An object representing the proxy request to be made
 * @param httpServletResponse    An object by which we can send the proxied
 *                               response back to the client
 * @throws java.io.IOException            Can be thrown by the {@link HttpClient}.executeMethod
 * @throws javax.servlet.ServletException Can be thrown to indicate that another error has occurred
 */
private void executeProxyRequest(ProxyDetails proxyDetails, HttpMethod httpMethodProxyRequest,
        HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
        throws IOException, ServletException {
    httpMethodProxyRequest.setDoAuthentication(false);
    httpMethodProxyRequest.setFollowRedirects(false);

    // Create a default HttpClient
    HttpClient httpClient = proxyDetails.createHttpClient(httpMethodProxyRequest);

    // Execute the request
    int intProxyResponseCode = httpClient.executeMethod(httpMethodProxyRequest);

    // Check if the proxy response is a redirect
    // The following code is adapted from org.tigris.noodle.filters.CheckForRedirect
    // Hooray for open source software
    if (intProxyResponseCode >= HttpServletResponse.SC_MULTIPLE_CHOICES /* 300 */
            && intProxyResponseCode < HttpServletResponse.SC_NOT_MODIFIED /* 304 */) {
        String stringStatusCode = Integer.toString(intProxyResponseCode);
        String stringLocation = httpMethodProxyRequest.getResponseHeader(STRING_LOCATION_HEADER).getValue();
        if (stringLocation == null) {
            throw new ServletException("Received status code: " + stringStatusCode + " but no "
                    + STRING_LOCATION_HEADER + " header was found in the response");
        }
        // Modify the redirect to go to this proxy servlet rather that the proxied host
        String stringMyHostName = httpServletRequest.getServerName();
        if (httpServletRequest.getServerPort() != 80) {
            stringMyHostName += ":" + httpServletRequest.getServerPort();
        }
        stringMyHostName += httpServletRequest.getContextPath();
        httpServletResponse.sendRedirect(stringLocation
                .replace(proxyDetails.getProxyHostAndPort() + proxyDetails.getProxyPath(), stringMyHostName));
        return;
    } else if (intProxyResponseCode == HttpServletResponse.SC_NOT_MODIFIED) {
        // 304 needs special handling.  See:
        // http://www.ics.uci.edu/pub/ietf/http/rfc1945.html#Code304
        // We get a 304 whenever passed an 'If-Modified-Since'
        // header and the data on disk has not changed; server
        // responds w/ a 304 saying I'm not going to send the
        // body because the file has not changed.
        httpServletResponse.setIntHeader(STRING_CONTENT_LENGTH_HEADER_NAME, 0);
        httpServletResponse.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
        return;
    }

    // Pass the response code back to the client
    httpServletResponse.setStatus(intProxyResponseCode);

    // Pass response headers back to the client
    Header[] headerArrayResponse = httpMethodProxyRequest.getResponseHeaders();
    for (Header header : headerArrayResponse) {
        if (!ProxySupport.isHopByHopHeader(header.getName())) {
            if (ProxySupport.isSetCookieHeader(header)) {
                HttpProxyRule proxyRule = proxyDetails.getProxyRule();
                String setCookie = ProxySupport.replaceCookieAttributes(header.getValue(),
                        proxyRule.getCookiePath(), proxyRule.getCookieDomain());
                httpServletResponse.setHeader(header.getName(), setCookie);
            } else {
                httpServletResponse.setHeader(header.getName(), header.getValue());
            }
        }
    }

    // check if we got data, that is either the Content-Length > 0
    // or the response code != 204
    int code = httpMethodProxyRequest.getStatusCode();
    boolean noData = code == HttpStatus.SC_NO_CONTENT;
    if (!noData) {
        String length = httpServletRequest.getHeader(STRING_CONTENT_LENGTH_HEADER_NAME);
        if (length != null && "0".equals(length.trim())) {
            noData = true;
        }
    }
    LOG.trace("Response has data? {}", !noData);

    if (!noData) {
        // Send the content to the client
        InputStream inputStreamProxyResponse = httpMethodProxyRequest.getResponseBodyAsStream();
        BufferedInputStream bufferedInputStream = new BufferedInputStream(inputStreamProxyResponse);
        OutputStream outputStreamClientResponse = httpServletResponse.getOutputStream();
        int intNextByte;
        while ((intNextByte = bufferedInputStream.read()) != -1) {
            outputStreamClientResponse.write(intNextByte);
        }
    }
}

From source file:de.innovationgate.webgate.api.rss2.SimpleRSS.java

private InputStream retrievePage(String url, NativeQueryOptions nativeOptions) throws WGQueryException {

    try {/*from  ww w .  java  2  s .c om*/

        // Retrieve from web
        HttpClient client = WGFactory.getHttpClientFactory().createHttpClient();
        client.setConnectionTimeout(10000);
        if (_useProxy) {
            client.getHostConfiguration().setProxy(_proxyHost, _proxyPort);
            if (_proxyCredentials != null) {
                Credentials credentials;
                if (_proxyDomain != null) {
                    List elements = WGUtils.deserializeCollection(_proxyCredentials, ":");
                    credentials = new NTCredentials((String) elements.get(0), (String) elements.get(1),
                            _proxyHost, _proxyDomain);
                } else {
                    credentials = new UsernamePasswordCredentials(_proxyCredentials);

                }
                client.getState().setProxyCredentials(null, _proxyHost, credentials);

            }
        }
        HttpMethod method = new GetMethod(url);
        method.setFollowRedirects(true);
        method.setStrictMode(false);

        if (nativeOptions.containsKey(QUERYOPTION_USER) && nativeOptions.containsKey(QUERYOPTION_PWD)) {
            method.setDoAuthentication(true);
            client.getParams().setAuthenticationPreemptive(true);
            client.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(
                    nativeOptions.get(QUERYOPTION_USER), nativeOptions.get(QUERYOPTION_PWD)));
        }

        client.executeMethod(method);

        // Read response. Wrap content decoder if necessary.
        InputStream inStream = method.getResponseBodyAsStream();

        // Return InputStream from given URL
        return inStream;
    } catch (MalformedURLException e) {
        throw new WGQueryException("Malformed feed URL", url, e);
    } catch (IOException e) {
        throw new WGQueryException("IO Exception retrieving feed", url, e);
    }
}

From source file:fedora.client.test.PerformanceTests.java

private HttpMethod getHttpMethod(String pid) {
    String url = "http://" + host + ":" + port + "/" + context + "/get/" + pid + "/" + "MDS1";
    HttpMethod httpMethod = new GetMethod(url);
    httpMethod.setDoAuthentication(true);
    httpMethod.getParams().setParameter("Connection", "Keep-Alive");
    return httpMethod;
}

From source file:fedora.test.api.TestRESTAPI.java

private HttpResponse getOrDelete(String method, boolean authenticate) throws Exception {
    if (url == null || url.length() == 0) {
        throw new IllegalArgumentException("url must be a non-empty value");
    } else if (!(url.startsWith("http://") || url.startsWith("https://"))) {
        url = getBaseURL() + url;//from ww w  . java 2 s .  c  o m
    }
    HttpMethod httpMethod = null;
    try {
        if (method.equals("GET")) {
            httpMethod = new GetMethod(url);
        } else if (method.equals("DELETE")) {
            httpMethod = new DeleteMethod(url);
        } else {
            throw new IllegalArgumentException("method must be one of GET or DELETE.");
        }

        httpMethod.setDoAuthentication(authenticate);
        httpMethod.getParams().setParameter("Connection", "Keep-Alive");
        getClient(authenticate).executeMethod(httpMethod);
        return new HttpResponse(httpMethod);
    } finally {
        if (httpMethod != null) {
            httpMethod.releaseConnection();
        }
    }
}

From source file:com.twinsoft.convertigo.beans.connectors.HttpConnector.java

protected int doExecuteMethod(final HttpMethod method, Context context)
        throws ConnectionException, URIException, MalformedURLException {
    int statuscode = -1;

    // Tells the method to automatically handle authentication.
    method.setDoAuthentication(true);

    // Tells the method to automatically handle redirection.
    method.setFollowRedirects(false);// ww w . j  a va2s.c o m

    HttpPool httpPool = ((AbstractHttpTransaction) context.transaction).getHttpPool();
    HttpClient httpClient = context.getHttpClient3(httpPool);

    try {
        // Display the cookies
        if (handleCookie) {
            Cookie[] cookies = httpState.getCookies();
            if (Engine.logBeans.isTraceEnabled())
                Engine.logBeans.trace(
                        "(HttpConnector) HttpClient request cookies:" + Arrays.asList(cookies).toString());
        }

        forwardHeader(new HeaderForwarder() {
            public void add(String name, String value, String forwardPolicy) {
                if (HttpConnector.HTTP_HEADER_FORWARD_POLICY_IGNORE.equals(forwardPolicy)) {
                    Header exHeader = method.getRequestHeader(name);
                    if (exHeader != null) {
                        // Nothing to do
                        Engine.logEngine.debug("(WebViewer) Forwarding header '" + name
                                + "' has been ignored due to forward policy");
                    } else {
                        method.setRequestHeader(name, value);
                        Engine.logEngine.debug("(WebViewer) Header forwarded and added: " + name + "=" + value);
                    }
                } else if (HttpConnector.HTTP_HEADER_FORWARD_POLICY_REPLACE.equals(forwardPolicy)) {
                    method.setRequestHeader(name, value);
                    Engine.logEngine.debug("(WebViewer) Header forwarded and replaced: " + name + "=" + value);
                } else if (HttpConnector.HTTP_HEADER_FORWARD_POLICY_MERGE.equals(forwardPolicy)) {
                    Header exHeader = method.getRequestHeader(name);
                    if (exHeader != null)
                        value = exHeader.getValue() + ", " + value;

                    method.setRequestHeader(name, value);
                    Engine.logEngine.debug("(WebViewer) Header forwarded and merged: " + name + "=" + value);
                }
            }
        });

        // handle oAuthSignatures if any
        if (oAuthKey != null && oAuthSecret != null && oAuthToken != null && oAuthTokenSecret != null) {
            oAuthConsumer = new HttpOAuthConsumer(oAuthKey, oAuthSecret, hostConfiguration);
            oAuthConsumer.setTokenWithSecret(oAuthToken, oAuthTokenSecret);
            oAuthConsumer.sign(method);

            oAuthConsumer = null;
        }

        HttpUtils.logCurrentHttpConnection(httpClient, hostConfiguration, httpPool);

        hostConfiguration.getParams().setIntParameter(HttpConnectionParams.SO_TIMEOUT,
                (int) context.requestedObject.getResponseTimeout() * 1000);
        hostConfiguration.getParams().setIntParameter(HttpConnectionParams.CONNECTION_TIMEOUT,
                (int) context.requestedObject.getResponseTimeout() * 1000);

        Engine.logBeans.debug("(HttpConnector) HttpClient: executing method...");
        statuscode = httpClient.executeMethod(hostConfiguration, method, httpState);
        Engine.logBeans.debug("(HttpConnector) HttpClient: end of method successfull");

        // Display the cookies
        if (handleCookie) {
            Cookie[] cookies = httpState.getCookies();
            if (Engine.logBeans.isTraceEnabled())
                Engine.logBeans.trace(
                        "(HttpConnector) HttpClient response cookies:" + Arrays.asList(cookies).toString());
        }
    } catch (SocketTimeoutException e) {
        throw new ConnectionException(
                "Timeout reached (" + context.requestedObject.getResponseTimeout() + " sec)");
    } catch (IOException e) {
        if (!context.requestedObject.runningThread.bContinue)
            return statuscode;

        try {
            HttpUtils.logCurrentHttpConnection(httpClient, hostConfiguration, httpPool);
            Engine.logBeans.warn("(HttpConnector) HttpClient: connection error to " + sUrl + ": "
                    + e.getMessage() + "; retrying method");
            statuscode = httpClient.executeMethod(hostConfiguration, method, httpState);
            Engine.logBeans.debug("(HttpConnector) HttpClient: end of method successfull");
        } catch (IOException ee) {
            throw new ConnectionException("Connection error to " + sUrl, ee);
        }
    } catch (OAuthException eee) {
        throw new ConnectionException("OAuth Connection error to " + sUrl, eee);
    }
    return statuscode;
}

From source file:com.zimbra.cs.zimlet.ProxyServlet.java

private void doProxy(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    ZimbraLog.clearContext();/*  w w w .jav  a 2  s  .  com*/
    boolean isAdmin = isAdminRequest(req);
    AuthToken authToken = isAdmin ? getAdminAuthTokenFromCookie(req, resp, true)
            : getAuthTokenFromCookie(req, resp, true);
    if (authToken == null) {
        String zAuthToken = req.getParameter(QP_ZAUTHTOKEN);
        if (zAuthToken != null) {
            try {
                authToken = AuthProvider.getAuthToken(zAuthToken);
                if (authToken.isExpired()) {
                    resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "authtoken expired");
                    return;
                }
                if (!authToken.isRegistered()) {
                    resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "authtoken is invalid");
                    return;
                }
                if (isAdmin && !authToken.isAdmin()) {
                    resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "permission denied");
                    return;
                }
            } catch (AuthTokenException e) {
                resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "unable to parse authtoken");
                return;
            }
        }
    }
    if (authToken == null) {
        resp.sendError(HttpServletResponse.SC_UNAUTHORIZED, "no authtoken cookie");
        return;
    }

    // get the posted body before the server read and parse them.
    byte[] body = copyPostedData(req);

    // sanity check
    String target = req.getParameter(TARGET_PARAM);
    if (target == null) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
        return;
    }

    // check for permission
    URL url = new URL(target);
    if (!isAdmin && !checkPermissionOnTarget(url, authToken)) {
        resp.sendError(HttpServletResponse.SC_FORBIDDEN);
        return;
    }

    // determine whether to return the target inline or store it as an upload
    String uploadParam = req.getParameter(UPLOAD_PARAM);
    boolean asUpload = uploadParam != null && (uploadParam.equals("1") || uploadParam.equalsIgnoreCase("true"));

    HttpMethod method = null;
    try {
        HttpClient client = ZimbraHttpConnectionManager.getExternalHttpConnMgr().newHttpClient();
        HttpProxyUtil.configureProxy(client);
        String reqMethod = req.getMethod();
        if (reqMethod.equalsIgnoreCase("GET")) {
            method = new GetMethod(target);
        } else if (reqMethod.equalsIgnoreCase("POST")) {
            PostMethod post = new PostMethod(target);
            if (body != null)
                post.setRequestEntity(new ByteArrayRequestEntity(body, req.getContentType()));
            method = post;
        } else if (reqMethod.equalsIgnoreCase("PUT")) {
            PutMethod put = new PutMethod(target);
            if (body != null)
                put.setRequestEntity(new ByteArrayRequestEntity(body, req.getContentType()));
            method = put;
        } else if (reqMethod.equalsIgnoreCase("DELETE")) {
            method = new DeleteMethod(target);
        } else {
            ZimbraLog.zimlet.info("unsupported request method: " + reqMethod);
            resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
            return;
        }

        // handle basic auth
        String auth, user, pass;
        auth = req.getParameter(AUTH_PARAM);
        user = req.getParameter(USER_PARAM);
        pass = req.getParameter(PASS_PARAM);
        if (auth != null && user != null && pass != null) {
            if (!auth.equals(AUTH_BASIC)) {
                ZimbraLog.zimlet.info("unsupported auth type: " + auth);
                resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
                return;
            }
            HttpState state = new HttpState();
            state.setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(user, pass));
            client.setState(state);
            method.setDoAuthentication(true);
        }

        Enumeration headers = req.getHeaderNames();
        while (headers.hasMoreElements()) {
            String hdr = (String) headers.nextElement();
            ZimbraLog.zimlet.debug("incoming: " + hdr + ": " + req.getHeader(hdr));
            if (canProxyHeader(hdr)) {
                ZimbraLog.zimlet.debug("outgoing: " + hdr + ": " + req.getHeader(hdr));
                if (hdr.equalsIgnoreCase("x-host"))
                    method.getParams().setVirtualHost(req.getHeader(hdr));
                else
                    method.addRequestHeader(hdr, req.getHeader(hdr));
            }
        }

        try {
            if (!(reqMethod.equalsIgnoreCase("POST") || reqMethod.equalsIgnoreCase("PUT"))) {
                method.setFollowRedirects(true);
            }
            HttpClientUtil.executeMethod(client, method);
        } catch (HttpException ex) {
            ZimbraLog.zimlet.info("exception while proxying " + target, ex);
            resp.sendError(HttpServletResponse.SC_NOT_FOUND);
            return;
        }

        int status = method.getStatusLine() == null ? HttpServletResponse.SC_INTERNAL_SERVER_ERROR
                : method.getStatusCode();

        // workaround for Alexa Thumbnails paid web service, which doesn't bother to return a content-type line
        Header ctHeader = method.getResponseHeader("Content-Type");
        String contentType = ctHeader == null || ctHeader.getValue() == null ? DEFAULT_CTYPE
                : ctHeader.getValue();

        InputStream targetResponseBody = method.getResponseBodyAsStream();

        if (asUpload) {
            String filename = req.getParameter(FILENAME_PARAM);
            if (filename == null || filename.equals(""))
                filename = new ContentType(contentType).getParameter("name");
            if ((filename == null || filename.equals(""))
                    && method.getResponseHeader("Content-Disposition") != null)
                filename = new ContentDisposition(method.getResponseHeader("Content-Disposition").getValue())
                        .getParameter("filename");
            if (filename == null || filename.equals(""))
                filename = "unknown";

            List<Upload> uploads = null;

            if (targetResponseBody != null) {
                try {
                    Upload up = FileUploadServlet.saveUpload(targetResponseBody, filename, contentType,
                            authToken.getAccountId());
                    uploads = Arrays.asList(up);
                } catch (ServiceException e) {
                    if (e.getCode().equals(MailServiceException.UPLOAD_REJECTED))
                        status = HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE;
                    else
                        status = HttpServletResponse.SC_INTERNAL_SERVER_ERROR;
                }
            }

            resp.setStatus(status);
            FileUploadServlet.sendResponse(resp, status, req.getParameter(FORMAT_PARAM), null, uploads, null);
        } else {
            resp.setStatus(status);
            resp.setContentType(contentType);
            for (Header h : method.getResponseHeaders())
                if (canProxyHeader(h.getName()))
                    resp.addHeader(h.getName(), h.getValue());
            if (targetResponseBody != null)
                ByteUtil.copy(targetResponseBody, true, resp.getOutputStream(), true);
        }
    } finally {
        if (method != null)
            method.releaseConnection();
    }
}

From source file:com.twinsoft.convertigo.engine.servlets.ReverseProxyServlet.java

/**
 * Executes the {@link HttpMethod} passed in and sends the proxy response
 * back to the client via the given {@link HttpServletResponse}
 * /*from   w w  w .j a  v  a  2s  .  co  m*/
 * @param httpMethodProxyRequest
 *            An object representing the proxy request to be made
 * @param httpServletResponse
 *            An object by which we can send the proxied response back to
 *            the client
 * @throws IOException
 *             Can be thrown by the {@link HttpClient}.executeMethod
 * @throws ServletException
 *             Can be thrown to indicate that another error has occurred
 * @throws EngineException
 */
private void doRequest(HttpMethodType httpMethodType, HttpServletRequest httpServletRequest,
        HttpServletResponse httpServletResponse) throws IOException, ServletException {
    try {
        Engine.logEngine.debug("(ReverseProxyServlet) Starting request handling");

        if (Boolean.parseBoolean(EnginePropertiesManager.getProperty(PropertyName.SSL_DEBUG))) {
            System.setProperty("javax.net.debug", "all");
            Engine.logEngine.trace("(ReverseProxyServlet) Enabling SSL debug mode");
        } else {
            System.setProperty("javax.net.debug", "");
            Engine.logEngine.debug("(ReverseProxyServlet) Disabling SSL debug mode");
        }

        String baseUrl;
        String projectName;
        String connectorName;
        String contextName;
        String extraPath;

        {
            String requestURI = httpServletRequest.getRequestURI();
            Engine.logEngine.trace("(ReverseProxyServlet) Requested URI : " + requestURI);
            Matcher m = reg_fields.matcher(requestURI);
            if (m.matches() && m.groupCount() >= 5) {
                baseUrl = m.group(1);
                projectName = m.group(2);
                connectorName = m.group(3);
                contextName = m.group(4);
                extraPath = m.group(5);
            } else {
                throw new MalformedURLException(
                        "The request doesn't contains needed fields : projectName, connectorName and contextName");
            }
        }

        String sessionID = httpServletRequest.getSession().getId();

        Engine.logEngine.debug("(ReverseProxyServlet) baseUrl : " + baseUrl + " ; projectName : " + projectName
                + " ; connectorName : " + connectorName + " ; contextName : " + contextName + " ; extraPath : "
                + extraPath + " ; sessionID : " + sessionID);

        Context context = Engine.theApp.contextManager.get(null, contextName, sessionID, null, projectName,
                connectorName, null);

        Project project = Engine.theApp.databaseObjectsManager.getProjectByName(projectName);
        context.projectName = projectName;
        context.project = project;

        ProxyHttpConnector proxyHttpConnector = (ProxyHttpConnector) project.getConnectorByName(connectorName);
        context.connector = proxyHttpConnector;
        context.connectorName = proxyHttpConnector.getName();

        HostConfiguration hostConfiguration = proxyHttpConnector.hostConfiguration;

        // Proxy configuration
        String proxyServer = Engine.theApp.proxyManager.getProxyServer();
        String proxyUser = Engine.theApp.proxyManager.getProxyUser();
        String proxyPassword = Engine.theApp.proxyManager.getProxyPassword();
        int proxyPort = Engine.theApp.proxyManager.getProxyPort();

        if (!proxyServer.equals("")) {
            hostConfiguration.setProxy(proxyServer, proxyPort);
            Engine.logEngine.debug("(ReverseProxyServlet) Using proxy: " + proxyServer + ":" + proxyPort);
        } else {
            // Remove old proxy configuration
            hostConfiguration.setProxyHost(null);
        }

        String targetHost = proxyHttpConnector.getServer();
        Engine.logEngine.debug("(ReverseProxyServlet) Target host: " + targetHost);
        int targetPort = proxyHttpConnector.getPort();
        Engine.logEngine.debug("(ReverseProxyServlet) Target port: " + targetPort);

        // Configuration SSL
        Engine.logEngine.debug("(ReverseProxyServlet) Https: " + proxyHttpConnector.isHttps());
        CertificateManager certificateManager = proxyHttpConnector.certificateManager;
        boolean trustAllServerCertificates = proxyHttpConnector.isTrustAllServerCertificates();

        if (proxyHttpConnector.isHttps()) {
            Engine.logEngine.debug("(ReverseProxyServlet) Setting up SSL properties");
            certificateManager.collectStoreInformation(context);

            Engine.logEngine.debug(
                    "(ReverseProxyServlet) CertificateManager has changed: " + certificateManager.hasChanged);
            if (certificateManager.hasChanged || (!targetHost.equalsIgnoreCase(hostConfiguration.getHost()))
                    || (hostConfiguration.getPort() != targetPort)) {
                Engine.logEngine
                        .debug("(ReverseProxyServlet) Using MySSLSocketFactory for creating the SSL socket");
                Protocol myhttps = new Protocol("https",
                        MySSLSocketFactory.getSSLSocketFactory(certificateManager.keyStore,
                                certificateManager.keyStorePassword, certificateManager.trustStore,
                                certificateManager.trustStorePassword, trustAllServerCertificates),
                        targetPort);

                hostConfiguration.setHost(targetHost, targetPort, myhttps);
            }

            Engine.logEngine.debug("(ReverseProxyServlet) Updated host configuration for SSL purposes");
        } else {
            hostConfiguration.setHost(targetHost, targetPort);
        }

        HttpMethod httpMethodProxyRequest;

        String targetPath = proxyHttpConnector.getBaseDir() + extraPath;

        // Handle the query string
        if (httpServletRequest.getQueryString() != null) {
            targetPath += "?" + httpServletRequest.getQueryString();
        }
        Engine.logEngine.debug("(ReverseProxyServlet) Target path: " + targetPath);

        Engine.logEngine.debug("(ReverseProxyServlet) Requested method: " + httpMethodType);

        if (httpMethodType == HttpMethodType.GET) {
            // Create a GET request
            httpMethodProxyRequest = new GetMethod();
        } else if (httpMethodType == HttpMethodType.POST) {
            // Create a standard POST request
            httpMethodProxyRequest = new PostMethod();
            ((PostMethod) httpMethodProxyRequest)
                    .setRequestEntity(new InputStreamRequestEntity(httpServletRequest.getInputStream()));
        } else {
            throw new IllegalArgumentException("Unknown HTTP method: " + httpMethodType);
        }

        String charset = httpMethodProxyRequest.getParams().getUriCharset();
        URI targetURI;
        try {
            targetURI = new URI(targetPath, true, charset);
        } catch (URIException e) {
            // Bugfix #1484
            String newTargetPath = "";
            for (String part : targetPath.split("&")) {
                if (!newTargetPath.equals("")) {
                    newTargetPath += "&";
                }
                String[] pair = part.split("=");
                try {
                    newTargetPath += URLDecoder.decode(pair[0], "UTF-8") + "="
                            + (pair.length > 1 ? URLEncoder.encode(URLDecoder.decode(pair[1], "UTF-8"), "UTF-8")
                                    : "");
                } catch (UnsupportedEncodingException ee) {
                    newTargetPath = targetPath;
                }
            }

            targetURI = new URI(newTargetPath, true, charset);
        }
        httpMethodProxyRequest.setURI(targetURI);

        // Tells the method to automatically handle authentication.
        httpMethodProxyRequest.setDoAuthentication(true);

        HttpState httpState = getHttpState(proxyHttpConnector, context);

        String basicUser = proxyHttpConnector.getAuthUser();
        String basicPassword = proxyHttpConnector.getAuthPassword();
        String givenBasicUser = proxyHttpConnector.getGivenAuthUser();
        String givenBasicPassword = proxyHttpConnector.getGivenAuthPassword();

        // Basic authentication configuration
        String realm = null;
        if (!basicUser.equals("") || (basicUser.equals("") && (givenBasicUser != null))) {
            String userName = ((givenBasicUser == null) ? basicUser : givenBasicUser);
            String userPassword = ((givenBasicPassword == null) ? basicPassword : givenBasicPassword);
            httpState.setCredentials(new AuthScope(targetHost, targetPort, realm),
                    new UsernamePasswordCredentials(userName, userPassword));
            Engine.logEngine.debug("(ReverseProxyServlet) Credentials: " + userName + ":******");
        }

        // Setting basic authentication for proxy
        if (!proxyServer.equals("") && !proxyUser.equals("")) {
            httpState.setProxyCredentials(new AuthScope(proxyServer, proxyPort),
                    new UsernamePasswordCredentials(proxyUser, proxyPassword));
            Engine.logEngine.debug("(ReverseProxyServlet) Proxy credentials: " + proxyUser + ":******");
        }

        // Forward the request headers
        setProxyRequestHeaders(httpServletRequest, httpMethodProxyRequest, proxyHttpConnector);

        // Use the CEMS HttpClient
        HttpClient httpClient = Engine.theApp.httpClient;
        httpMethodProxyRequest.setFollowRedirects(false);

        // Execute the request
        int intProxyResponseCode = httpClient.executeMethod(hostConfiguration, httpMethodProxyRequest,
                httpState);

        // Check if the proxy response is a redirect
        // The following code is adapted from
        // org.tigris.noodle.filters.CheckForRedirect
        // Hooray for open source software
        if (intProxyResponseCode >= HttpServletResponse.SC_MULTIPLE_CHOICES /* 300 */
                && intProxyResponseCode < HttpServletResponse.SC_NOT_MODIFIED /* 304 */) {
            String stringStatusCode = Integer.toString(intProxyResponseCode);
            String stringLocation = httpMethodProxyRequest.getResponseHeader(STRING_LOCATION_HEADER).getValue();
            if (stringLocation == null) {
                throw new ServletException("Received status code: " + stringStatusCode + " but no "
                        + STRING_LOCATION_HEADER + " header was found in the response");
            }
            // Modify the redirect to go to this proxy servlet rather that
            // the
            // proxied host
            String redirect = handleRedirect(stringLocation, baseUrl, proxyHttpConnector);
            httpServletResponse.sendRedirect(redirect);
            Engine.logEngine.debug("(ReverseProxyServlet) Send redirect (" + redirect + ")");
            return;
        } else if (intProxyResponseCode == HttpServletResponse.SC_NOT_MODIFIED) {
            // 304 needs special handling. See:
            // http://www.ics.uci.edu/pub/ietf/http/rfc1945.html#Code304
            // We get a 304 whenever passed an 'If-Modified-Since'
            // header and the data on disk has not changed; server
            // responds w/ a 304 saying I'm not going to send the
            // body because the file has not changed.
            httpServletResponse.setIntHeader(STRING_CONTENT_LENGTH_HEADER_NAME, 0);
            httpServletResponse.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
            Engine.logEngine.debug("(ReverseProxyServlet) NOT MODIFIED (304)");
            return;
        }

        // Pass the response code back to the client
        httpServletResponse.setStatus(intProxyResponseCode);

        // Pass response headers back to the client
        Engine.logEngine.debug("(ReverseProxyServlet) Response headers back to the client:");
        Header[] headerArrayResponse = httpMethodProxyRequest.getResponseHeaders();
        for (Header header : headerArrayResponse) {
            String headerName = header.getName();
            String headerValue = header.getValue();
            if (!headerName.equalsIgnoreCase("Transfer-Encoding")
                    && !headerName.equalsIgnoreCase("Set-Cookie")) {
                httpServletResponse.setHeader(headerName, headerValue);
                Engine.logEngine.debug("   " + headerName + "=" + headerValue);
            }
        }

        String contentType = null;
        Header[] contentTypeHeaders = httpMethodProxyRequest.getResponseHeaders("Content-Type");
        for (Header contentTypeHeader : contentTypeHeaders) {
            contentType = contentTypeHeader.getValue();
            break;
        }

        String pageCharset = "UTF-8";
        if (contentType != null) {
            int iCharset = contentType.indexOf("charset=");
            if (iCharset != -1) {
                pageCharset = contentType.substring(iCharset + "charset=".length()).trim();
            }
            Engine.logEngine.debug("(ReverseProxyServlet) Using charset: " + pageCharset);
        }

        InputStream siteIn = httpMethodProxyRequest.getResponseBodyAsStream();

        // Handle gzipped content
        Header[] contentEncodingHeaders = httpMethodProxyRequest.getResponseHeaders("Content-Encoding");
        boolean bGZip = false, bDeflate = false;
        for (Header contentEncodingHeader : contentEncodingHeaders) {
            HeaderElement[] els = contentEncodingHeader.getElements();
            for (int j = 0; j < els.length; j++) {
                if ("gzip".equals(els[j].getName())) {
                    Engine.logBeans.debug("(ReverseProxyServlet) Decode GZip stream");
                    siteIn = new GZIPInputStream(siteIn);
                    bGZip = true;
                } else if ("deflate".equals(els[j].getName())) {
                    Engine.logBeans.debug("(ReverseProxyServlet) Decode Deflate stream");
                    siteIn = new InflaterInputStream(siteIn, new Inflater(true));
                    bDeflate = true;
                }
            }
        }

        byte[] bytesDataResult;

        ByteArrayOutputStream baos = new ByteArrayOutputStream(2048);

        // String resourceUrl = projectName + targetPath;

        String t = context.statistics.start(EngineStatistics.APPLY_USER_REQUEST);

        try {
            // Read either from the cache, either from the remote server
            // InputStream is = proxyCacheManager.getResource(resourceUrl);
            // if (is != null) {
            // Engine.logEngine.debug("(ReverseProxyServlet) Getting data from cache");
            // siteIn = is;
            // }
            int c = siteIn.read();
            while (c > -1) {
                baos.write(c);
                c = siteIn.read();
            }
            // if (is != null) is.close();
        } finally {
            context.statistics.stop(t, true);
        }

        bytesDataResult = baos.toByteArray();
        baos.close();
        Engine.logEngine.debug("(ReverseProxyServlet) Data retrieved!");

        // if (isDynamicContent(httpServletRequest.getPathInfo(),
        // proxyHttpConnector.getDynamicContentFiles())) {
        Engine.logEngine.debug("(ReverseProxyServlet) Dynamic content");

        bytesDataResult = handleStringReplacements(baseUrl, contentType, pageCharset, proxyHttpConnector,
                bytesDataResult);

        String billingClassName = context.getConnector().getBillingClassName();
        if (billingClassName != null) {
            try {
                Engine.logContext.debug("Billing class name required: " + billingClassName);
                AbstractBiller biller = (AbstractBiller) Class.forName(billingClassName).newInstance();
                Engine.logContext.debug("Executing the biller");
                biller.insertBilling(context);
            } catch (Throwable e) {
                Engine.logContext.warn("Unable to execute the biller (the billing is thus ignored): ["
                        + e.getClass().getName() + "] " + e.getMessage());
            }
        }
        // }
        // else {
        // Engine.logEngine.debug("(ReverseProxyServlet) Static content: " +
        // contentType);
        //            
        // // Determine if the resource has already been cached or not
        // CacheEntry cacheEntry =
        // proxyCacheManager.getCacheEntry(resourceUrl);
        // if (cacheEntry instanceof FileCacheEntry) {
        // FileCacheEntry fileCacheEntry = (FileCacheEntry) cacheEntry;
        // File file = new File(fileCacheEntry.fileName);
        // if (!file.exists())
        // proxyCacheManager.removeCacheEntry(cacheEntry);
        // cacheEntry = null;
        // }
        // if (cacheEntry == null) {
        // bytesDataResult = handleStringReplacements(contentType,
        // proxyHttpConnector, bytesDataResult);
        //
        // if (intProxyResponseCode == 200) {
        // Engine.logEngine.debug("(ReverseProxyServlet) Resource stored: "
        // + resourceUrl);
        // cacheEntry = proxyCacheManager.storeResponse(resourceUrl,
        // bytesDataResult);
        // cacheEntry.contentLength = bytesDataResult.length;
        // cacheEntry.contentType = contentType;
        // Engine.logEngine.debug("(ReverseProxyServlet) Cache entry: " +
        // cacheEntry);
        // }
        // }
        // }

        // Send the content to the client
        if (Engine.logEngine.isDebugEnabled() && MimeType.Html.is(contentType)) {
            Engine.logEngine.debug("Data proxied:\n" + new String(bytesDataResult, pageCharset));
        }

        if (bGZip || bDeflate) {
            baos = new ByteArrayOutputStream();
            OutputStream compressedOutputStream = bGZip ? new GZIPOutputStream(baos)
                    : new DeflaterOutputStream(baos,
                            new Deflater(Deflater.DEFAULT_COMPRESSION | Deflater.DEFAULT_STRATEGY, true));
            compressedOutputStream.write(bytesDataResult);
            compressedOutputStream.close();
            bytesDataResult = baos.toByteArray();
            baos.close();
        }

        httpServletResponse.setContentLength(bytesDataResult.length);
        OutputStream outputStreamClientResponse = httpServletResponse.getOutputStream();
        outputStreamClientResponse.write(bytesDataResult);

        Engine.logEngine.debug("(ReverseProxyServlet) End of document retransmission");
    } catch (Exception e) {
        Engine.logEngine.error("Error while trying to proxy page", e);
        throw new ServletException("Error while trying to proxy page", e);
    }
}

From source file:com.liferay.portal.util.HttpImpl.java

protected byte[] URLtoByteArray(String location, Http.Method method, Map<String, String> headers,
        Cookie[] cookies, Http.Auth auth, Http.Body body, List<Http.FilePart> fileParts,
        Map<String, String> parts, Http.Response response, boolean followRedirects) throws IOException {

    byte[] bytes = null;

    HttpMethod httpMethod = null;
    HttpState httpState = null;/*from w  w  w.  j a  va  2 s.c  om*/

    try {
        _cookies.set(null);

        if (location == null) {
            return null;
        } else if (!location.startsWith(Http.HTTP_WITH_SLASH) && !location.startsWith(Http.HTTPS_WITH_SLASH)) {

            location = Http.HTTP_WITH_SLASH + location;
        }

        HostConfiguration hostConfiguration = getHostConfiguration(location);

        HttpClient httpClient = getClient(hostConfiguration);

        if (method.equals(Http.Method.POST) || method.equals(Http.Method.PUT)) {

            if (method.equals(Http.Method.POST)) {
                httpMethod = new PostMethod(location);
            } else {
                httpMethod = new PutMethod(location);
            }

            if (body != null) {
                RequestEntity requestEntity = new StringRequestEntity(body.getContent(), body.getContentType(),
                        body.getCharset());

                EntityEnclosingMethod entityEnclosingMethod = (EntityEnclosingMethod) httpMethod;

                entityEnclosingMethod.setRequestEntity(requestEntity);
            } else if (method.equals(Http.Method.POST)) {
                PostMethod postMethod = (PostMethod) httpMethod;

                processPostMethod(postMethod, fileParts, parts);
            }
        } else if (method.equals(Http.Method.DELETE)) {
            httpMethod = new DeleteMethod(location);
        } else if (method.equals(Http.Method.HEAD)) {
            httpMethod = new HeadMethod(location);
        } else {
            httpMethod = new GetMethod(location);
        }

        if (headers != null) {
            for (Map.Entry<String, String> header : headers.entrySet()) {
                httpMethod.addRequestHeader(header.getKey(), header.getValue());
            }
        }

        if ((method.equals(Http.Method.POST) || method.equals(Http.Method.PUT)) && ((body != null)
                || ((fileParts != null) && !fileParts.isEmpty()) | ((parts != null) && !parts.isEmpty()))) {
        } else if (!hasRequestHeader(httpMethod, HttpHeaders.CONTENT_TYPE)) {
            httpMethod.addRequestHeader(HttpHeaders.CONTENT_TYPE,
                    ContentTypes.APPLICATION_X_WWW_FORM_URLENCODED);
        }

        if (!hasRequestHeader(httpMethod, HttpHeaders.USER_AGENT)) {
            httpMethod.addRequestHeader(HttpHeaders.USER_AGENT, _DEFAULT_USER_AGENT);
        }

        httpState = new HttpState();

        if ((cookies != null) && (cookies.length > 0)) {
            org.apache.commons.httpclient.Cookie[] commonsCookies = toCommonsCookies(cookies);

            httpState.addCookies(commonsCookies);

            HttpMethodParams httpMethodParams = httpMethod.getParams();

            httpMethodParams.setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
        }

        if (auth != null) {
            httpMethod.setDoAuthentication(true);

            httpState.setCredentials(new AuthScope(auth.getHost(), auth.getPort(), auth.getRealm()),
                    new UsernamePasswordCredentials(auth.getUsername(), auth.getPassword()));
        }

        proxifyState(httpState, hostConfiguration);

        httpClient.executeMethod(hostConfiguration, httpMethod, httpState);

        Header locationHeader = httpMethod.getResponseHeader("location");

        if ((locationHeader != null) && !locationHeader.equals(location)) {
            String redirect = locationHeader.getValue();

            if (followRedirects) {
                return URLtoByteArray(redirect, Http.Method.GET, headers, cookies, auth, body, fileParts, parts,
                        response, followRedirects);
            } else {
                response.setRedirect(redirect);
            }
        }

        InputStream inputStream = httpMethod.getResponseBodyAsStream();

        if (inputStream != null) {
            Header contentLength = httpMethod.getResponseHeader(HttpHeaders.CONTENT_LENGTH);

            if (contentLength != null) {
                response.setContentLength(GetterUtil.getInteger(contentLength.getValue()));
            }

            Header contentType = httpMethod.getResponseHeader(HttpHeaders.CONTENT_TYPE);

            if (contentType != null) {
                response.setContentType(contentType.getValue());
            }

            bytes = FileUtil.getBytes(inputStream);
        }

        for (Header header : httpMethod.getResponseHeaders()) {
            response.addHeader(header.getName(), header.getValue());
        }

        return bytes;
    } finally {
        try {
            if (httpState != null) {
                _cookies.set(toServletCookies(httpState.getCookies()));
            }
        } catch (Exception e) {
            _log.error(e, e);
        }

        try {
            if (httpMethod != null) {
                httpMethod.releaseConnection();
            }
        } catch (Exception e) {
            _log.error(e, e);
        }
    }
}

From source file:com.twelve.capital.external.feed.util.HttpImpl.java

protected byte[] URLtoByteArray(String location, Http.Method method, Map<String, String> headers,
        Cookie[] cookies, Http.Auth auth, Http.Body body, List<Http.FilePart> fileParts,
        Map<String, String> parts, Http.Response response, boolean followRedirects, String progressId,
        PortletRequest portletRequest) throws IOException {

    byte[] bytes = null;

    HttpMethod httpMethod = null;
    HttpState httpState = null;/*from   w  w w  .j a va  2  s.co m*/

    try {
        _cookies.set(null);

        if (location == null) {
            return null;
        } else if (!location.startsWith(Http.HTTP_WITH_SLASH) && !location.startsWith(Http.HTTPS_WITH_SLASH)) {

            location = Http.HTTP_WITH_SLASH + location;
        }

        HostConfiguration hostConfiguration = getHostConfiguration(location);

        HttpClient httpClient = getClient(hostConfiguration);

        if (method.equals(Http.Method.POST) || method.equals(Http.Method.PUT)) {

            if (method.equals(Http.Method.POST)) {
                httpMethod = new PostMethod(location);
            } else {
                httpMethod = new PutMethod(location);
            }

            if (body != null) {
                RequestEntity requestEntity = new StringRequestEntity(body.getContent(), body.getContentType(),
                        body.getCharset());

                EntityEnclosingMethod entityEnclosingMethod = (EntityEnclosingMethod) httpMethod;

                entityEnclosingMethod.setRequestEntity(requestEntity);
            } else if (method.equals(Http.Method.POST)) {
                PostMethod postMethod = (PostMethod) httpMethod;

                if (!hasRequestHeader(postMethod, HttpHeaders.CONTENT_TYPE)) {

                    HttpClientParams httpClientParams = httpClient.getParams();

                    httpClientParams.setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, StringPool.UTF8);
                }

                processPostMethod(postMethod, fileParts, parts);
            }
        } else if (method.equals(Http.Method.DELETE)) {
            httpMethod = new DeleteMethod(location);
        } else if (method.equals(Http.Method.HEAD)) {
            httpMethod = new HeadMethod(location);
        } else {
            httpMethod = new GetMethod(location);
        }

        if (headers != null) {
            for (Map.Entry<String, String> header : headers.entrySet()) {
                httpMethod.addRequestHeader(header.getKey(), header.getValue());
            }
        }

        if ((method.equals(Http.Method.POST) || method.equals(Http.Method.PUT)) && ((body != null)
                || ((fileParts != null) && !fileParts.isEmpty()) || ((parts != null) && !parts.isEmpty()))) {
        } else if (!hasRequestHeader(httpMethod, HttpHeaders.CONTENT_TYPE)) {
            httpMethod.addRequestHeader(HttpHeaders.CONTENT_TYPE,
                    ContentTypes.APPLICATION_X_WWW_FORM_URLENCODED_UTF8);
        }

        if (!hasRequestHeader(httpMethod, HttpHeaders.USER_AGENT)) {
            httpMethod.addRequestHeader(HttpHeaders.USER_AGENT, _DEFAULT_USER_AGENT);
        }

        httpState = new HttpState();

        if (ArrayUtil.isNotEmpty(cookies)) {
            org.apache.commons.httpclient.Cookie[] commonsCookies = toCommonsCookies(cookies);

            httpState.addCookies(commonsCookies);

            HttpMethodParams httpMethodParams = httpMethod.getParams();

            httpMethodParams.setCookiePolicy(CookiePolicy.BROWSER_COMPATIBILITY);
        }

        if (auth != null) {
            httpMethod.setDoAuthentication(true);

            httpState.setCredentials(new AuthScope(auth.getHost(), auth.getPort(), auth.getRealm()),
                    new UsernamePasswordCredentials(auth.getUsername(), auth.getPassword()));
        }

        proxifyState(httpState, hostConfiguration);

        int responseCode = httpClient.executeMethod(hostConfiguration, httpMethod, httpState);

        response.setResponseCode(responseCode);

        Header locationHeader = httpMethod.getResponseHeader("location");

        if ((locationHeader != null) && !locationHeader.equals(location)) {
            String redirect = locationHeader.getValue();

            if (followRedirects) {
                return URLtoByteArray(redirect, Http.Method.GET, headers, cookies, auth, body, fileParts, parts,
                        response, followRedirects, progressId, portletRequest);
            } else {
                response.setRedirect(redirect);
            }
        }

        InputStream inputStream = httpMethod.getResponseBodyAsStream();

        if (inputStream != null) {
            int contentLength = 0;

            Header contentLengthHeader = httpMethod.getResponseHeader(HttpHeaders.CONTENT_LENGTH);

            if (contentLengthHeader != null) {
                contentLength = GetterUtil.getInteger(contentLengthHeader.getValue());

                response.setContentLength(contentLength);
            }

            Header contentType = httpMethod.getResponseHeader(HttpHeaders.CONTENT_TYPE);

            if (contentType != null) {
                response.setContentType(contentType.getValue());
            }

            if (Validator.isNotNull(progressId) && (portletRequest != null)) {

                ProgressInputStream progressInputStream = new ProgressInputStream(portletRequest, inputStream,
                        contentLength, progressId);

                UnsyncByteArrayOutputStream unsyncByteArrayOutputStream = new UnsyncByteArrayOutputStream(
                        contentLength);

                try {
                    progressInputStream.readAll(unsyncByteArrayOutputStream);
                } finally {
                    progressInputStream.clearProgress();
                }

                bytes = unsyncByteArrayOutputStream.unsafeGetByteArray();

                unsyncByteArrayOutputStream.close();
            } else {
                bytes = FileUtil.getBytes(inputStream);
            }
        }

        for (Header header : httpMethod.getResponseHeaders()) {
            response.addHeader(header.getName(), header.getValue());
        }

        return bytes;
    } finally {
        try {
            if (httpState != null) {
                _cookies.set(toServletCookies(httpState.getCookies()));
            }
        } catch (Exception e) {
            _log.error(e, e);
        }

        try {
            if (httpMethod != null) {
                httpMethod.releaseConnection();
            }
        } catch (Exception e) {
            _log.error(e, e);
        }
    }
}

From source file:org.alfresco.jive.impl.JiveOpenClientImpl.java

/**
 * Sets default values for a bunch of standard request headers in the given <code>HttpMethod</code>.
 * Also sets the custom X-AlfrescoJive-UserId header to the encrypted user id.
 * //from w ww .  j  a  v  a 2  s  . c om
 * @param userId The userId to encrypt and add to the header <i>(must not be null, empty or blank)</i>.
 * @param method The method to add the headers to <i>(may be null, in which case this method won't do anything)</i>.
 */
private void setCommonHeaders(final String userId, final HttpMethod method) {
    if (userId == null || userId.trim().length() == 0) {
        throw new AuthenticationException();
    }

    if (method != null) {
        final String encryptedUserId = encrypter.encrypt(userId);

        method.setDoAuthentication(true);
        method.setFollowRedirects(false);
        method.setRequestHeader("Accept", MIME_TYPE_JSON);
        method.setRequestHeader("Accept-Charset", CHARSET_UTF8);
        //            method.setRequestHeader("Accept-Encoding",   "gzip");   // Would dearly love to support compressed responses, but difficult to support in HttpClient 3.1 (used in Alfresco 3.4.x)
        method.setRequestHeader("Connection", "Keep-Alive");
        method.setRequestHeader("Keep-Alive", "300");
        method.setRequestHeader("User-Agent", USER_AGENT);
        method.setRequestHeader(HEADER_NAME_USER_ID, encryptedUserId);
    }
}