Example usage for javax.servlet.http HttpServletRequest getInputStream

List of usage examples for javax.servlet.http HttpServletRequest getInputStream

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Introduction

In this page you can find the example usage for javax.servlet.http HttpServletRequest getInputStream.

Prototype

public ServletInputStream getInputStream() throws IOException;

Source Link

Document

Retrieves the body of the request as binary data using a ServletInputStream .

Usage

From source file:net.duckling.ddl.web.controller.team.ConfigTeamController.java

@RequestMapping(params = "func=uploadMailList", headers = { "X-File-Name" })
public void uploadMailList(HttpServletRequest request, HttpServletResponse response) throws IOException {
    InputStream in = request.getInputStream();
    String fileName = request.getHeader("X-File-Name");
    uploadMailListCommon(fileName, in, response);
}

From source file:org.openxdata.server.servlet.FormDownloadServlet.java

private void uploadData(HttpServletRequest request, HttpServletResponse response) throws IOException {
    byte status = OpenXDataConstants.STATUS_NULL;

    try {//from w  ww  .  j  av a 2s.  c  om
        if (OpenXDataConstants.TRUE_TEXT_VALUE
                .equalsIgnoreCase(request.getParameter(OpenXDataConstants.REQUEST_PARAM_BATCH_ENTRY))) {
            try {

                String serializerKey = request.getParameter(OpenXDataConstants.REQUEST_PARAM_FORM_SERIALIZER);
                XformSerializer formSerializer = serializationService.getFormSerializer(serializerKey);
                List<String> xforms = formSerializer.deSerialize(request.getInputStream(), getXforms());
                if (xforms != null) {
                    for (String xml : xforms)
                        processForm(xml);

                    status = OpenXDataConstants.STATUS_SUCCESS;
                } else {
                    status = OpenXDataConstants.STATUS_FAILURE;
                    formSerializer.serializeFailure(response.getOutputStream(),
                            new Exception("No forms returned from the serializer"));
                    log.warn("No forms returned by the serializer");
                }
            } catch (Exception ex) {
                log.error(ex.getMessage(), ex);
                status = OpenXDataConstants.STATUS_FAILURE;
            }
        } else {

            User user = authenticationService.authenticate(request.getParameter("uname"),
                    request.getParameter("pw"));
            if (user == null)
                response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
            else {
                response.setContentType("text/html");
                String form = getRequestAsString(request);
                processForm(form);
            }
        }
    } catch (Exception ex) {
        if (status == OpenXDataConstants.STATUS_NULL) {
            PrintWriter out = response.getWriter();
            out.println("<HTML><HEAD><TITLE>Form Submission Status</TITLE>"
                    + "</HEAD><BODY>Problem submitting form! <BR /> " + ex.getMessage() + "</BODY></HTML>");
            out.close();
        }
    }
}

From source file:org.apache.sling.discovery.base.connectors.ping.TopologyRequestValidator.java

/**
 * Get the request body.//w w  w.  j  av  a  2s.c  om
 *
 * @param request the request.
 * @return the body as a string.
 * @throws IOException
 */
private String getRequestBody(HttpServletRequest request) throws IOException {
    final String contentEncoding = request.getHeader("Content-Encoding");
    if (contentEncoding != null && contentEncoding.contains("gzip")) {
        // then treat the request body as gzip:
        final GZIPInputStream gzipIn = new GZIPInputStream(request.getInputStream());
        final String gunzippedEncodedJson = IOUtils.toString(gzipIn);
        gzipIn.close();
        return gunzippedEncodedJson;
    } else {
        // otherwise assume plain-text:
        return IOUtils.toString(request.getReader());
    }
}

From source file:edu.utah.further.i2b2.hook.further.FurtherInterceptionFilter.java

/**
 * Send the i2b2 query request message to the FURTHeR FQE. Must be run after the i2b2
 * processing chain, because it depends on the i2b2 query ID generated by the i2b2
 * server.//from  w w  w  .  j a  va  2s .  c  o  m
 * 
 * @param request
 * @param i2b2QueryId
 *            i2b2 query ID, obtained from the i2b2 response
 */
private void spawnFurtherRequest(final HttpServletRequest request, final long i2b2QueryId) {
    if (log.isDebugEnabled()) {
        log.debug("Read i2b2QueryId from request: " + i2b2QueryId);
    }
    try {
        // Need to read create from request.getInputStream() multiple times
        // in this method ==> save a copy in a buffer first
        // inputStream is already at the end of the file.
        final InputStream inputStream = request.getInputStream();
        final byte[] buffer = CoreUtil.readBytesFromStream(inputStream);
        inputStream.close();

        // Decide whether to fork or not
        if (StringUtil.isValidLong(i2b2QueryId) && isProcessRequest(buffer)) {
            // Read the FURTHeR section of the i2b2 request body
            final String requestXml = new String(buffer);
            // Request contains an FQE processing flag, send to FURTHeR
            if (log.isDebugEnabled()) {
                ServletUtil.printRequestHeaders(request);
                ServletUtil.printRequestParameters(request);
                ServletUtil.printRequestAttributes(request);
            }

            // TODO: read query instance id from i2b2 response and pass to the
            // following call
            final QueryContextIdentifier id = furtherServices.i2b2QueryRequest(requestXml, i2b2QueryId);

            // Make available to response through the request, ensures thread safety
            // instead of using instance var
            request.setAttribute(QUERY_ID, id);

            QueryState state = furtherServices.getQueryState(id).getState();

            final StopWatch stopWatch = new StopWatch();

            final int interval = 10;
            int i = 0;
            stopWatch.start();
            // Poll state every sec
            final long maxQueryTimeMillis = furtherServices.getMaxQueryTime() * 1000;
            while (state != QueryState.COMPLETED && state != QueryState.STOPPED && state != QueryState.FAILED
                    && state != QueryState.INVALID && state != null
                    && stopWatch.getTime() < maxQueryTimeMillis) {
                Thread.yield();
                state = furtherServices.getQueryState(id).getState();

                if (log.isDebugEnabled() && ((i % interval) == 0)) {
                    log.debug("QueryState for query " + id.getId() + ": " + state);
                }

                i++;
            }
            stopWatch.stop();
        } else {
            if (log.isDebugEnabled()) {
                log.info("Ignoring unrecognized/irrelvant requestXml");
            }
        }
    } catch (final Throwable throwable) {
        if (log.isDebugEnabled()) {
            log.error("Caught " + throwable + ", ignoring", throwable);
        }
    }
}

From source file:com.eviware.soapui.impl.wsdl.monitor.jettyproxy.TunnelServlet.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  va 2  s .  c o  m*/

    ExtendedHttpMethod postMethod;

    // for this create ui server and port, properties.
    InetSocketAddress inetAddress = new InetSocketAddress(sslEndPoint, sslPort);
    HttpServletRequest httpRequest = (HttpServletRequest) request;
    if (httpRequest.getMethod().equals("GET"))
        postMethod = new ExtendedGetMethod();
    else
        postMethod = new ExtendedPostMethod();

    JProxyServletWsdlMonitorMessageExchange capturedData = new JProxyServletWsdlMonitorMessageExchange(project);
    capturedData.setRequestHost(httpRequest.getRemoteHost());
    capturedData.setRequestHeader(httpRequest);
    capturedData.setTargetURL(this.prot + inetAddress.getHostName());

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

    // copy headers
    Enumeration<?> headerNames = httpRequest.getHeaderNames();
    while (headerNames.hasMoreElements()) {
        String hdr = (String) headerNames.nextElement();
        String lhdr = hdr.toLowerCase();

        if ("host".equals(lhdr)) {
            Enumeration<?> vals = httpRequest.getHeaders(hdr);
            while (vals.hasMoreElements()) {
                String val = (String) vals.nextElement();
                if (val.startsWith("127.0.0.1")) {
                    postMethod.addRequestHeader(hdr, sslEndPoint);
                }
            }
            continue;
        }

        Enumeration<?> vals = httpRequest.getHeaders(hdr);
        while (vals.hasMoreElements()) {
            String val = (String) vals.nextElement();
            if (val != null) {
                postMethod.addRequestHeader(hdr, val);
            }
        }

    }

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

    HostConfiguration hostConfiguration = new HostConfiguration();

    httpRequest.getProtocol();
    hostConfiguration.getParams().setParameter(SoapUIHostConfiguration.SOAPUI_SSL_CONFIG,
            settings.getString(SecurityTabForm.SSLTUNNEL_KEYSTOREPATH, "") + " "
                    + settings.getString(SecurityTabForm.SSLTUNNEL_KEYSTOREPASSWORD, ""));
    hostConfiguration.setHost(new URI(this.prot + sslEndPoint, true));

    hostConfiguration = ProxyUtils.initProxySettings(settings, httpState, hostConfiguration, prot + sslEndPoint,
            new DefaultPropertyExpansionContext(project));

    if (sslEndPoint.indexOf("/") < 0)
        postMethod.setPath("/");
    else
        postMethod.setPath(sslEndPoint.substring(sslEndPoint.indexOf("/"), sslEndPoint.length()));

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

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

    capturedData.setRequest(capture.getCapturedData());
    capturedData.setRawResponseBody(postMethod.getResponseBody());
    capturedData.setResponseHeader(postMethod);
    capturedData.setRawRequestData(getRequestToBytes(request.toString(), postMethod, capture));
    capturedData.setRawResponseData(
            getResponseToBytes(response.toString(), postMethod, capturedData.getRawResponseBody()));

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

    StringToStringsMap responseHeaders = capturedData.getResponseHeaders();
    // 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());

    postMethod.releaseConnection();

    synchronized (this) {
        monitor.addMessageExchange(capturedData);
    }

    capturedData = null;
}

From source file:com.sap.cloudlabs.connectivity.proxy.ProxyServlet.java

/**
 * Returns the request that points to the backend service defined by the provided 
 * <code>urlToService</code> URL. The headers of the origin request are copied to 
 * the backend request, except of "host" and "content-length".   
 * // w ww.  j  a va 2s.c  om
 * @param request
 *            original request to the Web application
 * @param urlToService
 *            URL to the targeted backend service
 * @return initialized backend service request
 * @throws IOException 
 */
private HttpRequestBase getBackendRequest(HttpServletRequest request, String urlToService) throws IOException {
    String method = request.getMethod();
    LOGGER.debug("HTTP method: " + method);

    HttpRequestBase backendRequest = null;
    if (HttpPost.METHOD_NAME.equals(method)) {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        pipe(request.getInputStream(), out);
        ByteArrayEntity entity = new ByteArrayEntity(out.toByteArray());
        entity.setContentType(request.getHeader("Content-Type"));
        HttpPost post = new HttpPost(urlToService);
        post.setEntity(entity);
        backendRequest = post;
    } else if (HttpGet.METHOD_NAME.equals(method)) {
        HttpGet get = new HttpGet(urlToService);
        backendRequest = get;
    } else if (HttpPut.METHOD_NAME.equals(method)) {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        pipe(request.getInputStream(), out);
        ByteArrayEntity entity = new ByteArrayEntity(out.toByteArray());
        entity.setContentType(request.getHeader("Content-Type"));
        HttpPut put = new HttpPut(urlToService);
        put.setEntity(entity);
        backendRequest = put;
    } else if (HttpDelete.METHOD_NAME.equals(method)) {
        HttpDelete delete = new HttpDelete(urlToService);
        backendRequest = delete;
    }

    // copy headers from Web application request to backend request, while
    // filtering the blocked headers

    LOGGER.debug("backend request headers:");

    Collection<String> blockedHeaders = mergeLists(securityHandler, Arrays.asList(BLOCKED_REQUEST_HEADERS));

    Enumeration<String> setCookieHeaders = request.getHeaders("Cookie");
    while (setCookieHeaders.hasMoreElements()) {
        String cookieHeader = setCookieHeaders.nextElement();
        if (blockedHeaders.contains(cookieHeader.toLowerCase())) {
            String replacedCookie = removeJSessionID(cookieHeader);
            backendRequest.addHeader("Cookie", replacedCookie);
        }
        LOGGER.debug("Cookie header => " + cookieHeader);
    }

    for (Enumeration<String> e = request.getHeaderNames(); e.hasMoreElements();) {
        String headerName = e.nextElement().toString();
        if (!blockedHeaders.contains(headerName.toLowerCase())) {
            backendRequest.addHeader(headerName, request.getHeader(headerName));
            LOGGER.debug("    => " + headerName + ": " + request.getHeader(headerName));
        } else {
            LOGGER.debug("    => " + headerName + ": blocked request header");
        }
    }

    return backendRequest;
}

From source file:gwap.game.quiz.PlayNCommunicationResource.java

private void doWork(HttpServletRequest request, HttpServletResponse response) throws IOException {

    // HttpSession session = request.getSession();
    this.request = request;
    this.response = response;

    ses = request.getSession();/*  w w w  . j  av a 2 s.  c o  m*/
    SessionTracker.instance().add(ses);

    // }

    // give it ten trys to find a valid game configuration
    for (int ii = 0; ii < 10; ++ii) {
        JSONObject jsonObject = createJSONObjectForNewGame();
        if (jsonObject != null) {

            jsonObject.put("SID", ses.getId());
            InputStream instream = null;
            OutputStream outstream = null;

            try {
                instream = request.getInputStream();
                response.setContentType("text/plain");
                outstream = response.getOutputStream();
                BufferedWriter out = new BufferedWriter(new OutputStreamWriter(outstream));
                jsonObject.writeJSONString(out);
                out.flush();
                outstream.flush();
                outstream.close();

                instream.close();
                logger.info("Successfully initialized game");
                break;
            } catch (IOException e) {
                e.printStackTrace();
            }
        } else {
            logger.info("Couldn't initialize a game in try no." + ii);
        }

    }

}

From source file:com.aspectran.web.activity.request.multipart.MultipartFormDataParser.java

/**
 * Creates a RequestContext needed by Jakarta Commons Upload.
 * //from w ww  .ja v  a2 s.  c  o  m
 * @param req the HTTP request.
 * @return a new request context.
 */
private RequestContext createRequestContext(final HttpServletRequest req) {
    return new RequestContext() {
        @Override
        public String getCharacterEncoding() {
            return req.getCharacterEncoding();
        }

        @Override
        public String getContentType() {
            return req.getContentType();
        }

        @Override
        @Deprecated
        public int getContentLength() {
            return req.getContentLength();
        }

        @Override
        public InputStream getInputStream() throws IOException {
            return req.getInputStream();
        }
    };
}

From source file:net.lightbody.bmp.proxy.jetty.servlet.MultiPartRequest.java

/** Constructor. 
 * @param request The request containing a multipart/form-data
 * request//www  .  j  a v  a2s  .c om
 * @exception IOException IOException
 */
public MultiPartRequest(HttpServletRequest request) throws IOException {
    _request = request;
    String content_type = request.getHeader(HttpFields.__ContentType);
    if (!content_type.startsWith("multipart/form-data"))
        throw new IOException("Not multipart/form-data request");

    if (log.isDebugEnabled())
        log.debug("Multipart content type = " + content_type);
    _encoding = request.getCharacterEncoding();
    if (_encoding != null)
        _in = new LineInput(request.getInputStream(), 2048, _encoding);
    else
        _in = new LineInput(request.getInputStream());

    // Extract boundary string
    _boundary = "--" + value(content_type.substring(content_type.indexOf("boundary=")));

    if (log.isDebugEnabled())
        log.debug("Boundary=" + _boundary);
    _byteBoundary = (_boundary + "--").getBytes(StringUtil.__ISO_8859_1);

    loadAllParts();
}

From source file:br.org.indt.ndg.servlets.DownloadClient.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    log.info("Started processing stream from " + request.getRemoteAddr());
    log.info("User: " + request.getParameter("user"));

    InputStreamReader dis = new InputStreamReader(request.getInputStream(), "UTF-8");
    DataOutputStream dos = new DataOutputStream(response.getOutputStream());

    if (dis != null) {
        BufferedReader reader = new BufferedReader(dis);
        StringBuffer tempBuffer = new StringBuffer();
        String line = null;// w w w.j  a v  a 2  s. c o m

        if (validateUser(request.getParameter("user"), request.getParameter("psw"))) {
            while ((line = reader.readLine()) != null) {
                tempBuffer.append(line + '\n');
                log.info(line);
            }

            try {
                msmBD.postSurvey(request.getParameter("user"), tempBuffer, createTransactionLogVO(request),
                        false);
                dos.writeBytes(SUCCESS);
            } catch (MSMApplicationException e) {
                dos.writeBytes(FAILURE);
                e.printStackTrace();
            } catch (MSMSystemException e) {
                dos.writeBytes(FAILURE);
                e.printStackTrace();
            }
        } else {
            dos.writeBytes(USERINVALID);
            log.info("User invalid, returning " + USERINVALID + " to " + request.getRemoteAddr());
        }

        reader.close();
        dos.close();
    } else {
        dos.writeBytes(FAILURE);
        log.info("Failed processing stream from " + request.getRemoteAddr());
    }
}