Example usage for javax.servlet ServletRequest getContentLength

Introduction

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

Prototype

public int getContentLength();

Source Link

Document

Returns the length, in bytes, of the request body and made available by the input stream, or -1 if the length is not known ir is greater than Integer.MAX_VALUE.

Usage

From source file:com.jaspersoft.jasperserver.war.MultipartRequestWrapperFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    // unwrap multipart request
    try {//w w w  .  j a va 2 s . c o m
        if (multipartResolver.isMultipart((HttpServletRequest) request) && request.getContentLength() > 0) {
            MultipartHttpServletRequest multipartHttpServletRequest = multipartResolver
                    .resolveMultipart((HttpServletRequest) request);
            request = new MultipartHttpServletRequestWrapper(multipartHttpServletRequest);

            // support for file resource and olap schema wizards
            {
                MultipartHttpServletRequest mreq = (MultipartHttpServletRequest) request;
                Iterator iterator = mreq.getFileNames();
                String fieldName = null;
                while (iterator.hasNext()) {
                    fieldName = (String) iterator.next();
                    // Assuming only 1 file is uploaded per page
                    // can be modified to handle multiple uploads per request
                }
                MultipartFile file = mreq.getFile(fieldName);
                if (file != null) {
                    String fullName = file.getOriginalFilename();
                    if (fullName != null && fullName.trim().length() != 0) {
                        int lastIndex = fullName.lastIndexOf(".");
                        if (lastIndex != -1) {
                            String fileName = fullName.substring(0, lastIndex);
                            String extension = fullName.substring(lastIndex + 1);
                            mreq.setAttribute(JasperServerConst.UPLOADED_FILE_NAME, fileName);
                            mreq.setAttribute(JasperServerConst.UPLOADED_FILE_EXT, extension);
                        } else {
                            mreq.setAttribute(JasperServerConst.UPLOADED_FILE_NAME, fullName);
                        }
                    }
                }
            }

        }
    } catch (MultipartException e) {
        log.error("Cannot resolve multipart data", e);
    }

    chain.doFilter(request, response);

}

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From source file:com.loadtesting.showcase.springmvc.filter.PatternFilter.java

/**
 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
 *//*ww w  . ja va 2 s  . co  m*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    ExampleKpiCapturers caps = new ExampleKpiCapturers(request, PatternLayer.list());
    WebProfilingFormat webFormat;
    try {
        caps.startDefaultCapturer();

        CountingOutputStream cos = new CountingOutputStream(response.getOutputStream());
        chain.doFilter(request, response);
        webFormat = new WebProfilingFormat(request.getContentLength(), cos.getByteCount());
    } finally {
        caps.endDefaultCapturer();
    }

    sendReports(webFormat, caps);
}

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From source file:com.loadtesting.showcase.springmvc.filter.LoadTestFilter.java

/**
 * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
 *//*  w  w  w  . j ava 2 s . co  m*/
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    ExampleKpiCapturers caps = new ExampleKpiCapturers(request, LoadTestLayer.list());
    WebProfilingFormat webFormat;
    try {
        caps.startDefaultCapturer();

        CountingOutputStream cos = new CountingOutputStream(response.getOutputStream());
        chain.doFilter(request, response);
        webFormat = new WebProfilingFormat(request.getContentLength(), cos.getByteCount());
    } finally {
        caps.endDefaultCapturer();
    }

    sendReports(webFormat, caps);
}

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From source file:com.curl.orb.servlet.DefaultInstanceManagementFilter.java

@SuppressWarnings("unchecked")
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    // accept just HTTP.
    if (!((request instanceof HttpServletRequest) && (response instanceof HttpServletResponse)))
        throw new ServletException("The request is not HTTP protocol.");

    HttpServletRequest httpRequest = (HttpServletRequest) request;
    InstanceManagementRequest instanceManagementRequest = null;
    // serialize the request object and set to the attribute
    try {//w  w w .ja  va2 s.c o  m
        if (request.getContentLength() == -1) {
            // forward to requested page.
            request.getRequestDispatcher(httpRequest.getServletPath()).forward(request, response);
            return;
        }
        instanceManagementRequest = (InstanceManagementRequest) serializer
                .deserialize(httpRequest.getInputStream());
        // debug request object (instanceManagementRequest.toString())
        log.debug("Curl ORB Request object [" + instanceManagementRequest + "]");
        httpRequest.setAttribute(InstanceManagementServlet.REQUEST_OBJECT, instanceManagementRequest);
    } catch (SerializerException e) {
        // NOTE: 
        //  Cannot handle the exception when "stream response" mode. 
        //  Clients cannot receive the error.
        setResponse((HttpServletResponse) response,
                new InstanceManagementException("Could not deserialize the object from Curl.", e), null);
        return;
    }

    try {
        // do filters and servlets
        chain.doFilter(httpRequest, response);
        // deserialize the object and return the response
        setResponse((HttpServletResponse) response,
                httpRequest.getAttribute(InstanceManagementServlet.RESPONSE_OBJECT),
                (Map<String, Object>) httpRequest
                        .getAttribute(InstanceManagementServlet.RESPONSE_SUBORDINATE_OBJECT));
    } catch (Exception e) {
        setResponse((HttpServletResponse) response, e, null);
    }
}

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From source file:eu.freme.broker.tools.ratelimiter.RateLimitingFilter.java

@Override
public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
        throws IOException, ServletException {

    if (rateLimiterEnabled) {

        HttpServletRequest request = (HttpServletRequest) req;
        Authentication auth = SecurityContextHolder.getContext().getAuthentication();

        username = auth.getName();//from w  w w . j a v a2s . c om
        if (username.equals("anonymousUser")) {
            username = req.getRemoteAddr();
        } else {
            User user = ((User) auth.getPrincipal());
            username = user.getName();
        }

        userRole = ((SimpleGrantedAuthority) auth.getAuthorities().toArray()[0]).getAuthority();

        long size = req.getContentLength();
        if (size == 0) {
            try {
                size = request.getHeader("input").length();
            } catch (NullPointerException e) {
                //Then the size is truly 0
            }
        }
        try {
            rateLimiterInMemory.addToStoredRequests(username, new Date().getTime(), size,
                    request.getRequestURI(), userRole);
        } catch (TooManyRequestsException e) {
            HttpServletResponse response = (HttpServletResponse) res;
            exceptionHandlerService.writeExceptionToResponse(request, response, e);
            return;
        }
    }

    chain.doFilter(req, res);

}

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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;//from ww  w  .j  a va  2  s  .  c om
    }

    // 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);
}

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From source file:com.eviware.soapui.impl.wsdl.monitor.jettyproxy.ProxyServlet.java

public void service(ServletRequest request, ServletResponse response) throws ServletException, IOException {
    monitor.fireOnRequest(request, response);
    if (response.isCommitted())
        return;/*from w w w .j a v a2  s.c o m*/

    ExtendedHttpMethod method;
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    if (httpRequest.getMethod().equals("GET"))
        method = new ExtendedGetMethod();
    else
        method = new ExtendedPostMethod();

    method.setDecompress(false);

    // for this create ui server and port, properties.
    JProxyServletWsdlMonitorMessageExchange capturedData = new JProxyServletWsdlMonitorMessageExchange(project);
    capturedData.setRequestHost(httpRequest.getServerName());
    capturedData.setRequestMethod(httpRequest.getMethod());
    capturedData.setRequestHeader(httpRequest);
    capturedData.setHttpRequestParameters(httpRequest);
    capturedData.setTargetURL(httpRequest.getRequestURL().toString());

    CaptureInputStream capture = new CaptureInputStream(httpRequest.getInputStream());

    // check connection header
    String connectionHeader = httpRequest.getHeader("Connection");
    if (connectionHeader != null) {
        connectionHeader = connectionHeader.toLowerCase();
        if (connectionHeader.indexOf("keep-alive") < 0 && connectionHeader.indexOf("close") < 0)
            connectionHeader = null;
    }

    // copy headers
    boolean xForwardedFor = false;
    @SuppressWarnings("unused")
    long contentLength = -1;
    Enumeration<?> headerNames = httpRequest.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String hdr = (String) headerNames.nextElement();
        String lhdr = hdr.toLowerCase();

        if (dontProxyHeaders.contains(lhdr))
            continue;
        if (connectionHeader != null && connectionHeader.indexOf(lhdr) >= 0)
            continue;

        if ("content-length".equals(lhdr))
            contentLength = request.getContentLength();

        Enumeration<?> vals = httpRequest.getHeaders(hdr);
        while (vals.hasMoreElements()) {
            String val = (String) vals.nextElement();
            if (val != null) {
                method.setRequestHeader(lhdr, val);
                xForwardedFor |= "X-Forwarded-For".equalsIgnoreCase(hdr);
            }
        }
    }

    // Proxy headers
    method.setRequestHeader("Via", "SoapUI Monitor");
    if (!xForwardedFor)
        method.addRequestHeader("X-Forwarded-For", request.getRemoteAddr());

    if (method instanceof ExtendedPostMethod)
        ((ExtendedPostMethod) method)
                .setRequestEntity(new InputStreamRequestEntity(capture, request.getContentType()));

    HostConfiguration hostConfiguration = new HostConfiguration();

    StringBuffer url = new StringBuffer("http://");
    url.append(httpRequest.getServerName());
    if (httpRequest.getServerPort() != 80)
        url.append(":" + httpRequest.getServerPort());
    if (httpRequest.getServletPath() != null) {
        url.append(httpRequest.getServletPath());
        method.setPath(httpRequest.getServletPath());
        if (httpRequest.getQueryString() != null) {
            url.append("?" + httpRequest.getQueryString());
            method.setPath(httpRequest.getServletPath() + "?" + httpRequest.getQueryString());
        }
    }
    hostConfiguration.setHost(new URI(url.toString(), true));

    // SoapUI.log("PROXY to:" + url);

    monitor.fireBeforeProxy(request, response, method, hostConfiguration);

    if (settings.getBoolean(LaunchForm.SSLTUNNEL_REUSESTATE)) {
        if (httpState == null)
            httpState = new HttpState();
        HttpClientSupport.getHttpClient().executeMethod(hostConfiguration, method, httpState);
    } else {
        HttpClientSupport.getHttpClient().executeMethod(hostConfiguration, method);
    }

    // wait for transaction to end and store it.
    capturedData.stopCapture();

    capturedData.setRequest(capture.getCapturedData());
    capturedData.setRawResponseBody(method.getResponseBody());
    capturedData.setResponseHeader(method);
    capturedData.setRawRequestData(getRequestToBytes(request.toString(), method, capture));
    capturedData.setRawResponseData(
            getResponseToBytes(response.toString(), method, capturedData.getRawResponseBody()));
    capturedData.setResponseContent(new String(method.getDecompressedResponseBody()));

    monitor.fireAfterProxy(request, response, method, capturedData);

    if (!response.isCommitted()) {
        StringToStringsMap responseHeaders = capturedData.getResponseHeaders();
        // capturedData = null;

        // copy headers to response
        HttpServletResponse httpResponse = (HttpServletResponse) response;
        for (String name : responseHeaders.keySet()) {
            for (String header : responseHeaders.get(name))
                httpResponse.addHeader(name, header);
        }

        IO.copy(new ByteArrayInputStream(capturedData.getRawResponseBody()), httpResponse.getOutputStream());
    }

    synchronized (this) {
        if (checkContentType(method)) {
            monitor.addMessageExchange(capturedData);
        }
    }
}

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From source file:org.ajax4jsf.webapp.BaseFilter.java

private boolean isFileSizeRestricted(ServletRequest request, int maxSize) {
    if (maxSize != 0 && request.getContentLength() > maxSize) {
        return true;
    }/*from  w ww  .ja v  a 2 s  . com*/
    return false;
}

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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
 */// w  w w  . j  ava 2  s .  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);

}

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From source file:org.webdavaccess.servlet.WebdavServlet.java

/**
 * overwrites propNode and type, parsed from xml input stream
 * //from   w  w  w  .j a  va  2 s  .c  o m
 * @param propNode
 * @param type
 * @param req
 *            HttpServletRequest
 * @throws ServletException
 */
private PropertyNodeType getPropertyNodeAndType(ServletRequest req) throws ServletException {
    PropertyNodeType nodeType = new PropertyNodeType(FIND_ALL_PROP);
    if (req.getContentLength() != 0) {
        DocumentBuilder documentBuilder = getDocumentBuilder();
        try {
            Document document = documentBuilder.parse(new InputSource(req.getInputStream()));
            // Get the root element of the document
            Element rootElement = document.getDocumentElement();
            NodeList childList = rootElement.getChildNodes();

            for (int i = 0; i < childList.getLength(); i++) {
                Node currentNode = childList.item(i);
                switch (currentNode.getNodeType()) {
                case Node.TEXT_NODE:
                    break;
                case Node.ELEMENT_NODE:
                    if (currentNode.getNodeName().endsWith("prop")) {
                        nodeType.setType(FIND_BY_PROPERTY);
                        nodeType.setNode(currentNode);
                    }
                    if (currentNode.getNodeName().endsWith("propname")) {
                        nodeType.setType(FIND_PROPERTY_NAMES);
                    }
                    if (currentNode.getNodeName().endsWith("allprop")) {
                        nodeType.setType(FIND_ALL_PROP);
                    }
                    break;
                }
            }
        } catch (Exception e) {

        }
    } else {
        // no content, which means it is a allprop request
        nodeType.setType(FIND_ALL_PROP);
    }
    return nodeType;
}

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