Example usage for javax.servlet ServletRequest getProtocol

List of usage examples for javax.servlet ServletRequest getProtocol

Introduction

In this page you can find the example usage for javax.servlet ServletRequest getProtocol.

Prototype

public String getProtocol();

Source Link

Document

Returns the name and version of the protocol the request uses in the form <i>protocol/majorVersion.minorVersion</i>, for example, HTTP/1.1.

Usage

From source file:org.rhq.enterprise.gui.legacy.util.RequestUtils.java

/**
 * When you really really want to defeat a browser's cache, expire the content and set the no-cache header
 *
 * @param expire set <i>true</i> to have the content expire immediately
 *///from   ww w.j a va 2s  .c  om
public static void bustaCache(ServletRequest request, ServletResponse response, boolean expire) {
    if (!(response instanceof HttpServletResponse)) {
        return;
    }

    HttpServletResponse res = (HttpServletResponse) response;
    if (request.getProtocol().equalsIgnoreCase("HTTP/1.0")) {
        res.setHeader("Pragma", "no-cache");
    } else if (request.getProtocol().equalsIgnoreCase("HTTP/1.1")) {
        res.setHeader("Cache-Control", "no-cache");
    }

    if (expire) {
        Date now = new Date();
        res.setDateHeader("Date", now.getTime());
        res.setDateHeader("Expires", now.getTime() + 1000);
    }
}

From source file:org.hyperic.hq.ui.util.RequestUtils.java

/**
 * When you really really want to defeat a browser's cache, expire the content and set the
 * no-cache header/*from   ww  w . j a v a 2  s  .  com*/
 * @param expire set <i>true</i> to have the content expire immediately
 */
public static void bustaCache(ServletRequest request, ServletResponse response, boolean expire) {
    if (!(response instanceof HttpServletResponse))
        return;
    HttpServletResponse res = (HttpServletResponse) response;
    if (request.getProtocol().equalsIgnoreCase("HTTP/1.0")) {
        res.setHeader("Pragma", "no-cache");
    } else if (request.getProtocol().equalsIgnoreCase("HTTP/1.1")) {
        res.setHeader("Cache-Control", "no-cache");
    }
    if (expire) {
        Date now = new Date();
        res.setDateHeader("Date", now.getTime());
        res.setDateHeader("Expires", now.getTime() + 1000);
    }
}

From source file:org.everit.jetty.server.ecm.tests.EchoRemoteInfoServlet.java

@Override
public void service(final ServletRequest req, final ServletResponse res) throws ServletException, IOException {
    PrintWriter writer = res.getWriter();

    JSONObject jsonObject = new JSONObject();
    jsonObject.put("remoteAddr", req.getRemoteAddr());
    jsonObject.put("remoteHost", req.getRemoteHost());
    jsonObject.put("remotePort", req.getRemotePort());
    jsonObject.put("serverName", req.getServerName());
    jsonObject.put("serverPort", req.getServerPort());
    jsonObject.put("protocol", req.getProtocol());
    jsonObject.put("secure", req.isSecure());

    writer.write(jsonObject.toString());

}

From source file:org.xwiki.wysiwyg.filter.ConversionFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    // Take the list of request parameters that require HTML conversion.
    String[] parametersRequiringHTMLConversion = req.getParameterValues(REQUIRES_HTML_CONVERSION);
    if (parametersRequiringHTMLConversion != null) {
        MutableServletRequestFactory mreqFactory = Utils.getComponent((Type) MutableServletRequestFactory.class,
                req.getProtocol());
        // Wrap the current request in order to be able to change request parameters.
        MutableServletRequest mreq = mreqFactory.newInstance(req);
        // Remove the list of request parameters that require HTML conversion to avoid recurrency.
        mreq.removeParameter(REQUIRES_HTML_CONVERSION);
        // Try to convert each parameter from the list and save caught exceptions.
        Map<String, Throwable> errors = new HashMap<String, Throwable>();
        // Save also the output to prevent loosing data in case of conversion exceptions.
        Map<String, String> output = new HashMap<String, String>();
        for (int i = 0; i < parametersRequiringHTMLConversion.length; i++) {
            String parameterName = parametersRequiringHTMLConversion[i];
            String html = req.getParameter(parameterName);
            // Remove the syntax parameter from the request to avoid interference with further request processing.
            String syntax = mreq.removeParameter(parameterName + "_syntax");
            if (html == null || syntax == null) {
                continue;
            }//w w  w. ja va 2  s. c o  m
            try {
                HTMLConverter converter = Utils.getComponent((Type) HTMLConverter.class);
                mreq.setParameter(parameterName, converter.fromHTML(html, syntax));
            } catch (Exception e) {
                LOGGER.error(e.getLocalizedMessage(), e);
                errors.put(parameterName, e);
            }
            // If the conversion fails the output contains the value before the conversion.
            output.put(parameterName, mreq.getParameter(parameterName));
        }

        if (!errors.isEmpty()) {
            handleConversionErrors(errors, output, mreq, res);
        } else {
            chain.doFilter(mreq, res);
        }
    } else {
        chain.doFilter(req, res);
    }
}

From source file:org.xwiki.wysiwyg.server.filter.ConversionFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {
    // Take the list of request parameters that require HTML conversion.
    String[] parametersRequiringHTMLConversion = req.getParameterValues(REQUIRES_HTML_CONVERSION);
    if (parametersRequiringHTMLConversion != null) {
        MutableServletRequestFactory mreqFactory = (MutableServletRequestFactory) Utils
                .getComponent(MutableServletRequestFactory.class, req.getProtocol());
        // Wrap the current request in order to be able to change request parameters.
        MutableServletRequest mreq = mreqFactory.newInstance(req);
        // Remove the list of request parameters that require HTML conversion to avoid recurrency.
        mreq.removeParameter(REQUIRES_HTML_CONVERSION);
        // Try to convert each parameter from the list and save caught exceptions.
        Map<String, Throwable> errors = new HashMap<String, Throwable>();
        // Save also the output to prevent loosing data in case of conversion exceptions.
        Map<String, String> output = new HashMap<String, String>();
        for (int i = 0; i < parametersRequiringHTMLConversion.length; i++) {
            String parameterName = parametersRequiringHTMLConversion[i];
            if (StringUtils.isEmpty(parameterName)) {
                continue;
            }/*from   w w w .  jav  a  2s.  c  om*/
            // Remove the syntax parameter from the request to avoid interference with further request processing.
            String syntax = mreq.removeParameter(parameterName + "_syntax");
            try {
                HTMLConverter converter = Utils.getComponent(HTMLConverter.class);
                mreq.setParameter(parameterName, converter.fromHTML(req.getParameter(parameterName), syntax));
            } catch (Exception e) {
                LOGGER.error(e.getLocalizedMessage(), e);
                errors.put(parameterName, e);
            }
            // If the conversion fails the output contains the value before the conversion.
            output.put(parameterName, mreq.getParameter(parameterName));
        }

        if (!errors.isEmpty()) {
            // In case of a conversion exception we have to redirect the request back and provide a key to access
            // the exception and the value before the conversion from the session.
            // Redirect to the error page specified on the request.
            String redirectURL = mreq.getParameter("xerror");
            if (redirectURL == null) {
                // Redirect to the referrer page.
                redirectURL = mreq.getReferer();
            }
            // Extract the query string.
            String queryString = StringUtils.substringAfterLast(redirectURL, String.valueOf('?'));
            // Remove the query string.
            redirectURL = StringUtils.substringBeforeLast(redirectURL, String.valueOf('?'));
            // Remove the previous key from the query string. We have to do this since this might not be the first
            // time the conversion fails for this redirect URL.
            queryString = queryString.replaceAll("key=.*&?", "");
            if (queryString.length() > 0 && !queryString.endsWith(String.valueOf('&'))) {
                queryString += '&';
            }
            // Save the output and the caught exceptions on the session.
            queryString += "key=" + save(mreq, output, errors);
            mreq.sendRedirect(res, redirectURL + '?' + queryString);
        } else {
            chain.doFilter(mreq, res);
        }
    } else {
        chain.doFilter(req, res);
    }
}

From source file:se.natusoft.osgi.aps.rpchttpextender.servlet.RPCServlet.java

/**
 * Catch our host and port information which as far as I can determine is only possible to get from a request.
 *
 * @param req/* ww w .ja v  a 2  s.c  o  m*/
 * @param resp
 * @throws ServletException
 * @throws IOException
 */
public void service(ServletRequest req, ServletResponse resp) throws ServletException, IOException {
    if (this.rpcBaseUrl == null) {
        String protocol = req.getProtocol().split("/")[0].toLowerCase();
        if (req.getServerName() != null) {
            this.serverHost = req.getServerName();
        } else if (req.getLocalName() != null) {
            this.serverHost = req.getLocalName();
        }
        if (this.serverHost.equals("localhost")) {
            this.serverHost = InetAddress.getLocalHost().getHostName();
        }
        this.serverPort = req.getServerPort();
        this.rpcBaseUrl = protocol + "://" + this.serverHost + ":" + this.serverPort + "/apsrpc/";

        try {
            onServiceAvailable(this.discoveryServiceTracker.allocateService(), null);
            this.discoveryServiceTracker.releaseService();
        } catch (Exception e) {
        }
    }
    super.service(req, resp);
}

From source file:com.mirth.connect.connectors.http.HttpReceiver.java

private ConstraintSecurityHandler createSecurityHandler(Handler handler) throws Exception {
    final Authenticator authenticator = authenticatorProvider.getAuthenticator();

    final String authMethod;
    switch (authProps.getAuthType()) {
    case BASIC:/*  w  w  w.  j a  v  a  2 s  .co m*/
        authMethod = Constraint.__BASIC_AUTH;
        break;
    case DIGEST:
        authMethod = Constraint.__DIGEST_AUTH;
        break;
    default:
        authMethod = "customauth";
    }

    Constraint constraint = new Constraint();
    constraint.setName(authMethod);
    constraint.setRoles(new String[] { "user" });
    constraint.setAuthenticate(true);

    ConstraintMapping constraintMapping = new ConstraintMapping();
    constraintMapping.setConstraint(constraint);
    constraintMapping.setPathSpec("/*");

    ConstraintSecurityHandler securityHandler = new ConstraintSecurityHandler();
    securityHandler.setAuthenticator(new org.eclipse.jetty.security.Authenticator() {
        @Override
        public void setConfiguration(AuthConfiguration configuration) {
        }

        @Override
        public String getAuthMethod() {
            return authMethod;
        }

        @Override
        public void prepareRequest(ServletRequest request) {
        }

        @Override
        public Authentication validateRequest(final ServletRequest req, ServletResponse res, boolean mandatory)
                throws ServerAuthException {
            HttpServletRequest request = (HttpServletRequest) req;
            HttpServletResponse response = (HttpServletResponse) res;

            String remoteAddress = StringUtils.trimToEmpty(request.getRemoteAddr());
            int remotePort = request.getRemotePort();
            String localAddress = StringUtils.trimToEmpty(request.getLocalAddr());
            int localPort = request.getLocalPort();
            String protocol = StringUtils.trimToEmpty(request.getProtocol());
            String method = StringUtils.trimToEmpty(request.getMethod());
            String requestURI = StringUtils.trimToEmpty(request.getRequestURI());
            Map<String, List<String>> headers = HttpMessageConverter.convertFieldEnumerationToMap(request);

            Map<String, List<String>> queryParameters = new LinkedHashMap<String, List<String>>();
            for (Entry<String, String[]> entry : req.getParameterMap().entrySet()) {
                queryParameters.put(entry.getKey(), Arrays.asList(entry.getValue()));
            }

            EntityProvider entityProvider = new EntityProvider() {
                @Override
                public byte[] getEntity() throws IOException {
                    byte[] entity = (byte[]) req.getAttribute(ATTRIBUTE_NAME);
                    if (entity == null) {
                        entity = IOUtils.toByteArray(req.getInputStream());
                        req.setAttribute(ATTRIBUTE_NAME, entity);
                    }
                    return entity;
                }
            };

            RequestInfo requestInfo = new RequestInfo(remoteAddress, remotePort, localAddress, localPort,
                    protocol, method, requestURI, headers, queryParameters, entityProvider,
                    configuration.getRequestInformation(request));

            try {
                AuthenticationResult result = authenticator.authenticate(requestInfo);

                for (Entry<String, List<String>> entry : result.getResponseHeaders().entrySet()) {
                    if (StringUtils.isNotBlank(entry.getKey()) && entry.getValue() != null) {
                        for (int i = 0; i < entry.getValue().size(); i++) {
                            if (i == 0) {
                                response.setHeader(entry.getKey(), entry.getValue().get(i));
                            } else {
                                response.addHeader(entry.getKey(), entry.getValue().get(i));
                            }
                        }
                    }
                }

                switch (result.getStatus()) {
                case CHALLENGED:
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                    return org.eclipse.jetty.server.Authentication.SEND_CONTINUE;
                case SUCCESS:
                    Principal userPrincipal = new KnownUser(StringUtils.trimToEmpty(result.getUsername()),
                            null);
                    Subject subject = new Subject();
                    subject.getPrincipals().add(userPrincipal);
                    return new UserAuthentication(getAuthMethod(),
                            new DefaultUserIdentity(subject, userPrincipal, new String[] { "user" }));
                case FAILURE:
                default:
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                    return org.eclipse.jetty.server.Authentication.SEND_FAILURE;
                }
            } catch (Throwable t) {
                logger.error("Error in HTTP authentication for " + connectorProperties.getName() + " ("
                        + connectorProperties.getName() + " \"Source\" on channel " + getChannelId() + ").", t);
                eventController.dispatchEvent(new ErrorEvent(getChannelId(), getMetaDataId(), null,
                        ErrorEventType.DESTINATION_CONNECTOR, "Source", connectorProperties.getName(),
                        "Error in HTTP authentication for " + connectorProperties.getName(), t));
                throw new ServerAuthException(t);
            }
        }

        @Override
        public boolean secureResponse(ServletRequest request, ServletResponse response, boolean mandatory,
                User validatedUser) throws ServerAuthException {
            return true;
        }
    });
    securityHandler.addConstraintMapping(constraintMapping);

    securityHandler.setHandler(handler);
    return securityHandler;
}

From source file:org.soaplab.clients.spinet.filters.RequestDumperFilter.java

/**
 * Time the processing that is performed by all subsequent filters in the
 * current filter stack, including the ultimately invoked servlet.
 *
 * @param request The servlet request we are processing
 * @param result The servlet response we are creating
 * @param chain The filter chain we are processing
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 *///from  w  ww .  j  av a2s  . c  o m
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    if (filterConfig == null)
        return;

    // Render the generic servlet request properties
    StringWriter sw = new StringWriter();
    PrintWriter writer = new PrintWriter(sw);
    writer.println("Request Received at " + (new Timestamp(System.currentTimeMillis())));
    writer.println(" characterEncoding=" + request.getCharacterEncoding());
    writer.println("     contentLength=" + request.getContentLength());
    writer.println("       contentType=" + request.getContentType());
    writer.println("            locale=" + request.getLocale());
    writer.print("           locales=");
    Enumeration locales = request.getLocales();
    boolean first = true;
    while (locales.hasMoreElements()) {
        Locale locale = (Locale) locales.nextElement();
        if (first)
            first = false;
        else
            writer.print(", ");
        writer.print(locale.toString());
    }
    writer.println();
    Enumeration names = request.getParameterNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        writer.print("         parameter=" + name + "=");
        String values[] = request.getParameterValues(name);
        for (int i = 0; i < values.length; i++) {
            if (i > 0)
                writer.print(", ");
            writer.print(values[i]);
        }
        writer.println();
    }
    writer.println("          protocol=" + request.getProtocol());
    writer.println("        remoteAddr=" + request.getRemoteAddr());
    writer.println("        remoteHost=" + request.getRemoteHost());
    writer.println("            scheme=" + request.getScheme());
    writer.println("        serverName=" + request.getServerName());
    writer.println("        serverPort=" + request.getServerPort());
    writer.println("          isSecure=" + request.isSecure());

    // Render the HTTP servlet request properties
    if (request instanceof HttpServletRequest) {
        writer.println("---------------------------------------------");
        HttpServletRequest hrequest = (HttpServletRequest) request;
        writer.println("       contextPath=" + hrequest.getContextPath());
        Cookie cookies[] = hrequest.getCookies();
        if (cookies == null)
            cookies = new Cookie[0];
        for (int i = 0; i < cookies.length; i++) {
            writer.println("            cookie=" + cookies[i].getName() + "=" + cookies[i].getValue());
        }
        names = hrequest.getHeaderNames();
        while (names.hasMoreElements()) {
            String name = (String) names.nextElement();
            String value = hrequest.getHeader(name);
            writer.println("            header=" + name + "=" + value);
        }
        writer.println("            method=" + hrequest.getMethod());
        writer.println("          pathInfo=" + hrequest.getPathInfo());
        writer.println("       queryString=" + hrequest.getQueryString());
        writer.println("        remoteUser=" + hrequest.getRemoteUser());
        writer.println("requestedSessionId=" + hrequest.getRequestedSessionId());
        writer.println("        requestURI=" + hrequest.getRequestURI());
        writer.println("       servletPath=" + hrequest.getServletPath());
    }
    writer.println("=============================================");

    // Log the resulting string
    writer.flush();
    filterConfig.getServletContext().log(sw.getBuffer().toString());
    log.info(sw.getBuffer().toString());

    // Pass control on to the next filter
    chain.doFilter(request, response);

}

From source file:org.zilverline.web.RequestDumperFilter.java

/**
 * Time the processing that is performed by all subsequent filters in the current filter stack, including the ultimately invoked
 * servlet./*from  w w w.  j  a v  a2 s.  com*/
 * 
 * @param request The servlet request we are processing
 * @param response The servlet response we are creating
 * @param chain The filter chain we are processing
 * 
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
        throws IOException, ServletException {

    if (filterConfig == null) {
        return;
    }

    log.debug("Request Received at " + (new Timestamp(System.currentTimeMillis())));
    log.debug(" characterEncoding=" + request.getCharacterEncoding());
    log.debug("     contentLength=" + request.getContentLength());
    log.debug("       contentType=" + request.getContentType());
    log.debug("            locale=" + request.getLocale());
    Enumeration locales = request.getLocales();
    StringBuffer localesBuffer = new StringBuffer("           locales=");
    boolean first = true;
    while (locales.hasMoreElements()) {
        Locale locale = (Locale) locales.nextElement();
        if (first) {
            first = false;
        } else {
            localesBuffer.append(", ");
        }
        localesBuffer.append(locale.toString());
    }
    log.debug(localesBuffer);
    Enumeration names = request.getParameterNames();
    while (names.hasMoreElements()) {
        String name = (String) names.nextElement();
        StringBuffer paramsBuffer = new StringBuffer();
        paramsBuffer.append("         parameter=" + name + "=");
        String[] values = request.getParameterValues(name);
        for (int i = 0; i < values.length; i++) {
            if (i > 0) {
                paramsBuffer.append(", ");
            }
            paramsBuffer.append(values[i]);
        }
        log.debug(paramsBuffer);
    }
    log.debug("          protocol=" + request.getProtocol());
    log.debug("        remoteAddr=" + request.getRemoteAddr());
    log.debug("        remoteHost=" + request.getRemoteHost());
    log.debug("            scheme=" + request.getScheme());
    log.debug("        serverName=" + request.getServerName());
    log.debug("        serverPort=" + request.getServerPort());
    log.debug("          isSecure=" + request.isSecure());

    // Render the HTTP servlet request properties
    if (request instanceof HttpServletRequest) {
        log.debug("---------------------------------------------");
        HttpServletRequest hrequest = (HttpServletRequest) request;
        log.debug("       contextPath=" + hrequest.getContextPath());
        Cookie[] cookies = hrequest.getCookies();
        if (cookies == null) {
            cookies = new Cookie[0];
        }
        for (int i = 0; i < cookies.length; i++) {
            log.debug("            cookie=" + cookies[i].getName() + "=" + cookies[i].getValue());
        }
        names = hrequest.getHeaderNames();
        while (names.hasMoreElements()) {
            String name = (String) names.nextElement();
            String value = hrequest.getHeader(name);
            log.debug("            header=" + name + "=" + value);
        }
        log.debug("            method=" + hrequest.getMethod());
        log.debug("          pathInfo=" + hrequest.getPathInfo());
        log.debug("       queryString=" + hrequest.getQueryString());
        log.debug("        remoteUser=" + hrequest.getRemoteUser());
        log.debug("requestedSessionId=" + hrequest.getRequestedSessionId());
        log.debug("        requestURI=" + hrequest.getRequestURI());
        log.debug("       servletPath=" + hrequest.getServletPath());
    }
    log.debug("=============================================");

    // Pass control on to the next filter
    chain.doFilter(request, response);

}

From source file:edu.vt.middleware.servlet.filter.RequestDumperFilter.java

/** {@inheritDoc} */
@SuppressWarnings(value = "unchecked")
public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
        throws IOException, ServletException {
    if (this.config == null) {
        return;/*w  w w  .j a  v a 2 s . co m*/
    }

    // Just pass through to next filter if we're not at TRACE level
    if (!logger.isTraceEnabled()) {
        chain.doFilter(request, response);
        return;
    }

    // Create a variable to hold the (possibly different) request
    // passed to downstream filters
    ServletRequest downstreamRequest = request;

    // Render the generic servlet request properties
    final StringWriter sw = new StringWriter();
    final PrintWriter writer = new PrintWriter(sw);
    writer.println("Dumping request...");
    writer.println("-----------------------------------------------------");
    writer.println("REQUEST received " + Calendar.getInstance().getTime());
    writer.println(" characterEncoding=" + request.getCharacterEncoding());
    writer.println("     contentLength=" + request.getContentLength());
    writer.println("       contentType=" + request.getContentType());
    writer.println("            locale=" + request.getLocale());
    writer.print("           locales=");

    final Enumeration<Locale> locales = request.getLocales();
    for (int i = 0; locales.hasMoreElements(); i++) {
        if (i > 0) {
            writer.print(", ");
        }
        writer.print(locales.nextElement());
    }
    writer.println();

    final Enumeration<String> paramNames = request.getParameterNames();
    while (paramNames.hasMoreElements()) {
        final String name = paramNames.nextElement();
        writer.print("         parameter=" + name + "=");

        final String[] values = request.getParameterValues(name);
        for (int i = 0; i < values.length; i++) {
            if (i > 0) {
                writer.print(", ");
            }
            writer.print(values[i]);
        }
        writer.println();
    }
    writer.println("          protocol=" + request.getProtocol());
    writer.println("        remoteAddr=" + request.getRemoteAddr());
    writer.println("        remoteHost=" + request.getRemoteHost());
    writer.println("            scheme=" + request.getScheme());
    writer.println("        serverName=" + request.getServerName());
    writer.println("        serverPort=" + request.getServerPort());
    writer.println("          isSecure=" + request.isSecure());

    // Render the HTTP servlet request properties
    if (request instanceof HttpServletRequest) {
        final HttpServletRequest hrequest = (HttpServletRequest) request;
        writer.println("       contextPath=" + hrequest.getContextPath());

        Cookie[] cookies = hrequest.getCookies();
        if (cookies == null) {
            cookies = new Cookie[0];
        }
        for (int i = 0; i < cookies.length; i++) {
            writer.println("            cookie=" + cookies[i].getName() + "=" + cookies[i].getValue());
        }

        final Enumeration<String> headerNames = hrequest.getHeaderNames();
        while (headerNames.hasMoreElements()) {
            final String name = headerNames.nextElement();
            final String value = hrequest.getHeader(name);
            writer.println("            header=" + name + "=" + value);
        }
        writer.println("            method=" + hrequest.getMethod());
        writer.println("          pathInfo=" + hrequest.getPathInfo());
        writer.println("       queryString=" + hrequest.getQueryString());
        writer.println("        remoteUser=" + hrequest.getRemoteUser());
        writer.println("requestedSessionId=" + hrequest.getRequestedSessionId());
        writer.println("        requestURI=" + hrequest.getRequestURI());
        writer.println("       servletPath=" + hrequest.getServletPath());

        // Create a wrapped request that contains the request body
        // and that we will pass to downstream filters
        final ByteArrayRequestWrapper wrappedRequest = new ByteArrayRequestWrapper(hrequest);
        downstreamRequest = wrappedRequest;
        writer.println(wrappedRequest.getRequestBodyAsString());
    }
    writer.println("-----------------------------------------------------");

    // Log the resulting string
    writer.flush();
    logger.trace(sw.getBuffer().toString());

    // Pass control on to the next filter
    chain.doFilter(downstreamRequest, response);
}