Example usage for javax.servlet ServletOutputStream close

List of usage examples for javax.servlet ServletOutputStream close

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Introduction

In this page you can find the example usage for javax.servlet ServletOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closes this output stream and releases any system resources associated with this stream.

Usage

From source file:org.oscarehr.document.web.ManageDocumentAction.java

public ActionForward view2(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    // TODO: NEED TO CHECK FOR ACCESS
    String doc_no = request.getParameter("doc_no");
    log.debug("Document No :" + doc_no);

    LogAction.addLog((String) request.getSession().getAttribute("user"), LogConst.READ, LogConst.CON_DOCUMENT,
            doc_no, request.getRemoteAddr());

    Document d = documentDAO.getDocument(doc_no);
    log.debug("Document Name :" + d.getDocfilename());

    // TODO: Right now this assumes it's a pdf which it shouldn't

    response.setContentType("image/png");
    // response.setHeader("Content-Disposition", "attachment;filename=\"" + filename+ "\"");
    // read the file name.
    File file = new File(EDocUtil.getDocumentPath(d.getDocfilename()));

    RandomAccessFile raf = new RandomAccessFile(file, "r");
    FileChannel channel = raf.getChannel();
    ByteBuffer buf = channel.map(FileChannel.MapMode.READ_ONLY, 0, channel.size());
    PDFFile pdffile = new PDFFile(buf);
    // draw the first page to an image
    PDFPage ppage = pdffile.getPage(0);//from   w  ww .j  a  va  2 s.c o m

    log.debug("WIDTH " + (int) ppage.getBBox().getWidth() + " height " + (int) ppage.getBBox().getHeight());

    // get the width and height for the doc at the default zoom
    Rectangle rect = new Rectangle(0, 0, (int) ppage.getBBox().getWidth(), (int) ppage.getBBox().getHeight());

    log.debug("generate the image");
    Image img = ppage.getImage(rect.width, rect.height, // width & height
            rect, // clip rect
            null, // null for the ImageObserver
            true, // fill background with white
            true // block until drawing is done
    );

    log.debug("about to Print to stream");
    ServletOutputStream outs = response.getOutputStream();

    RenderedImage rendImage = (RenderedImage) img;
    ImageIO.write(rendImage, "png", outs);
    outs.flush();
    outs.close();
    return null;
}

From source file:org.oscarehr.document.web.ManageDocumentAction.java

public ActionForward display(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    String temp = request.getParameter("remoteFacilityId");
    Integer remoteFacilityId = null;
    if (temp != null)
        remoteFacilityId = Integer.parseInt(temp);

    String doc_no = request.getParameter("doc_no");
    log.debug("Document No :" + doc_no);

    String docxml = null;//  w  w w.  j a  v  a  2s .  c  o m
    String contentType = null;
    byte[] contentBytes = null;
    String filename = null;

    // local document
    if (remoteFacilityId == null) {
        CtlDocument ctld = documentDAO.getCtrlDocument(Integer.parseInt(doc_no));
        if (ctld.isDemographicDocument()) {
            LogAction.addLog((String) request.getSession().getAttribute("user"), LogConst.READ,
                    LogConst.CON_DOCUMENT, doc_no, request.getRemoteAddr(), "" + ctld.getModuleId());
        } else {
            LogAction.addLog((String) request.getSession().getAttribute("user"), LogConst.READ,
                    LogConst.CON_DOCUMENT, doc_no, request.getRemoteAddr());
        }

        Document d = documentDAO.getDocument(doc_no);
        log.debug("Document Name :" + d.getDocfilename());

        docxml = d.getDocxml();
        contentType = d.getContenttype();

        File file = new File(EDocUtil.getDocumentPath(d.getDocfilename()));
        filename = d.getDocfilename();

        if (file.exists())
            contentBytes = FileUtils.readFileToByteArray(file);

    } else // remote document
    {
        FacilityIdIntegerCompositePk remotePk = new FacilityIdIntegerCompositePk();
        remotePk.setIntegratorFacilityId(remoteFacilityId);
        remotePk.setCaisiItemId(Integer.parseInt(doc_no));

        LoggedInInfo loggedInInfo = LoggedInInfo.loggedInInfo.get();

        CachedDemographicDocument remoteDocument = null;
        CachedDemographicDocumentContents remoteDocumentContents = null;

        try {
            if (!CaisiIntegratorManager.isIntegratorOffline()) {
                DemographicWs demographicWs = CaisiIntegratorManager.getDemographicWs();
                remoteDocument = demographicWs.getCachedDemographicDocument(remotePk);
                remoteDocumentContents = demographicWs.getCachedDemographicDocumentContents(remotePk);
            }
        } catch (Exception e) {
            MiscUtils.getLogger().error("Unexpected error.", e);
            CaisiIntegratorManager.checkForConnectionError(e);
        }

        if (CaisiIntegratorManager.isIntegratorOffline()) {
            Integer demographicId = IntegratorFallBackManager.getDemographicNoFromRemoteDocument(remotePk);
            MiscUtils.getLogger().debug("got demographic no from remote document " + demographicId);
            List<CachedDemographicDocument> remoteDocuments = IntegratorFallBackManager
                    .getRemoteDocuments(demographicId);
            for (CachedDemographicDocument demographicDocument : remoteDocuments) {
                if (demographicDocument.getFacilityIntegerPk().getIntegratorFacilityId() == remotePk
                        .getIntegratorFacilityId()
                        && demographicDocument.getFacilityIntegerPk().getCaisiItemId() == remotePk
                                .getCaisiItemId()) {
                    remoteDocument = demographicDocument;
                    remoteDocumentContents = IntegratorFallBackManager.getRemoteDocument(demographicId,
                            remotePk);
                    break;
                }
                MiscUtils.getLogger().error("End of the loop and didn't find the remoteDocument");
            }
        }

        docxml = remoteDocument.getDocXml();
        contentType = remoteDocument.getContentType();
        filename = remoteDocument.getDocFilename();
        contentBytes = remoteDocumentContents.getFileContents();
    }

    if (docxml != null && !docxml.trim().equals("")) {
        ServletOutputStream outs = response.getOutputStream();
        outs.write(docxml.getBytes());
        outs.flush();
        outs.close();
        return null;
    }

    // TODO: Right now this assumes it's a pdf which it shouldn't
    if (contentType == null) {
        contentType = "application/pdf";
    }

    response.setContentType(contentType);
    response.setContentLength(contentBytes.length);
    response.setHeader("Content-Disposition", "inline; filename=" + filename);
    log.debug("about to Print to stream");
    ServletOutputStream outs = response.getOutputStream();
    outs.write(contentBytes);
    outs.flush();
    outs.close();
    return null;
}

From source file:org.webguitoolkit.ui.util.export.ExcelTableExport.java

public void writeTo(Table table, HttpServletResponse response) {
    TableExportOptions exportOptions = table.getExportOptions();
    try {/*from   w ww. ja  v  a  2s .co  m*/
        String filename = exportOptions.getFileName();
        if (StringUtils.isEmpty(filename)) {
            filename = StringUtils.isNotEmpty(table.getTitle()) ? table.getTitle() : "sheet";
        }
        ServletOutputStream out = response.getOutputStream();
        response.setContentType("application/vnd.ms-excel");
        response.setHeader("Expires", "0");
        response.setHeader("Cache-Control", "must-revalidate, post-check=0, pre-check=0");
        response.setHeader("Pragma", "public");
        response.setHeader("Content-Disposition", "attachment;filename=\"" + filename + ".xls\"");
        try {
            writeTo(table, out);
        } catch (RuntimeException e1) {
            logger.error(e1);
            response.sendError(500, e1.getMessage());
            return;
        } finally {
            out.close();
        }
    } catch (IOException e) {
        logger.error(e.getMessage());
    }
}

From source file:com.portfolio.data.attachment.XSLService.java

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException {
    /**/*  www .j a  v a 2 s . c o  m*/
     * Format demand:
     * <convert>
     *   <portfolioid>{uuid}</portfolioid>
     *   <portfolioid>{uuid}</portfolioid>
     *   <nodeid>{uuid}</nodeid>
     *   <nodeid>{uuid}</nodeid>
     *   <documentid>{uuid}</documentid>
     *   <xsl>{rpertoire}{fichier}</xsl>
     *   <format>[pdf rtf xml ...]</format>
     *   <parameters>
     *     <maVar1>lala</maVar1>
     *     ...
     *   </parameters>
     * </convert>
     */
    try {
        //On initialise le dataProvider
        Connection c = null;
        //On initialise le dataProvider
        if (ds == null) // Case where we can't deploy context.xml
        {
            c = getConnection();
        } else {
            c = ds.getConnection();
        }
        dataProvider.setConnection(c);
        credential = new Credential(c);
    } catch (Exception e) {
        e.printStackTrace();
    }

    String origin = request.getRequestURL().toString();

    /// Variable stuff
    int userId = 0;
    int groupId = 0;
    String user = "";
    HttpSession session = request.getSession(true);
    if (session != null) {
        Integer val = (Integer) session.getAttribute("uid");
        if (val != null)
            userId = val;
        val = (Integer) session.getAttribute("gid");
        if (val != null)
            groupId = val;
        user = (String) session.getAttribute("user");
    }

    /// TODO: A voire si un form get ne ferait pas l'affaire aussi

    /// On lis le xml
    /*
    BufferedReader rd = new BufferedReader(new InputStreamReader(request.getInputStream()));
    StringBuilder sb = new StringBuilder();
    String line;
    while( (line = rd.readLine()) != null )
       sb.append(line);
            
    DocumentBuilderFactory documentBuilderFactory =DocumentBuilderFactory.newInstance();
    DocumentBuilder documentBuilder = null;
    Document doc=null;
    try
    {
       documentBuilder = documentBuilderFactory.newDocumentBuilder();
       doc = documentBuilder.parse(new ByteArrayInputStream(sb.toString().getBytes("UTF-8")));
    }
    catch( Exception e )
    {
       e.printStackTrace();
    }
            
    /// On lit les paramtres
    NodeList portfolioNode = doc.getElementsByTagName("portfolioid");
    NodeList nodeNode = doc.getElementsByTagName("nodeid");
    NodeList documentNode = doc.getElementsByTagName("documentid");
    NodeList xslNode = doc.getElementsByTagName("xsl");
    NodeList formatNode = doc.getElementsByTagName("format");
    NodeList parametersNode = doc.getElementsByTagName("parameters");
    //*/
    //      String xslfile = xslNode.item(0).getTextContent();
    String xslfile = request.getParameter("xsl");
    String format = request.getParameter("format");
    //      String format = formatNode.item(0).getTextContent();
    String parameters = request.getParameter("parameters");
    String documentid = request.getParameter("documentid");
    String portfolios = request.getParameter("portfolioids");
    String[] portfolioid = null;
    if (portfolios != null)
        portfolioid = portfolios.split(";");
    String nodes = request.getParameter("nodeids");
    String[] nodeid = null;
    if (nodes != null)
        nodeid = nodes.split(";");

    System.out.println("PARAMETERS: ");
    System.out.println("xsl: " + xslfile);
    System.out.println("format: " + format);
    System.out.println("user: " + userId);
    System.out.println("portfolioids: " + portfolios);
    System.out.println("nodeids: " + nodes);
    System.out.println("parameters: " + parameters);

    boolean redirectDoc = false;
    if (documentid != null) {
        redirectDoc = true;
        System.out.println("documentid @ " + documentid);
    }

    boolean usefop = false;
    String ext = "";
    if (MimeConstants.MIME_PDF.equals(format)) {
        usefop = true;
        ext = ".pdf";
    } else if (MimeConstants.MIME_RTF.equals(format)) {
        usefop = true;
        ext = ".rtf";
    }
    //// Paramtre portfolio-uuid et file-xsl
    //      String uuid = request.getParameter("uuid");
    //      String xslfile = request.getParameter("xsl");

    StringBuilder aggregate = new StringBuilder();
    try {
        int portcount = 0;
        int nodecount = 0;
        // On aggrge les donnes
        if (portfolioid != null) {
            portcount = portfolioid.length;
            for (int i = 0; i < portfolioid.length; ++i) {
                String p = portfolioid[i];
                String portfolioxml = dataProvider
                        .getPortfolio(new MimeType("text/xml"), p, userId, groupId, "", null, null, 0)
                        .toString();
                aggregate.append(portfolioxml);
            }
        }

        if (nodeid != null) {
            nodecount = nodeid.length;
            for (int i = 0; i < nodeid.length; ++i) {
                String n = nodeid[i];
                String nodexml = dataProvider.getNode(new MimeType("text/xml"), n, true, userId, groupId, "")
                        .toString();
                aggregate.append(nodexml);
            }
        }

        // Est-ce qu'on a eu besoin d'aggrger les donnes?
        String input = aggregate.toString();
        String pattern = "<\\?xml[^>]*>"; // Purge previous xml declaration

        input = input.replaceAll(pattern, "");

        input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" + "<!DOCTYPE xsl:stylesheet ["
                + "<!ENTITY % lat1 PUBLIC \"-//W3C//ENTITIES Latin 1 for XHTML//EN\" \"" + servletDir
                + "xhtml-lat1.ent\">" + "<!ENTITY % symbol PUBLIC \"-//W3C//ENTITIES Symbols for XHTML//EN\" \""
                + servletDir + "xhtml-symbol.ent\">"
                + "<!ENTITY % special PUBLIC \"-//W3C//ENTITIES Special for XHTML//EN\" \"" + servletDir
                + "xhtml-special.ent\">" + "%lat1;" + "%symbol;" + "%special;" + "]>" + // For the pesky special characters
                "<root>" + input + "</root>";

        //         System.out.println("INPUT WITH PROXY:"+ input);

        /// Rsolution des proxys
        DocumentBuilder documentBuilder;
        DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
        documentBuilder = documentBuilderFactory.newDocumentBuilder();
        InputSource is = new InputSource(new StringReader(input));
        Document doc = documentBuilder.parse(is);

        /// Proxy stuff
        XPath xPath = XPathFactory.newInstance().newXPath();
        String filterRes = "//asmResource[@xsi_type='Proxy']";
        String filterCode = "./code/text()";
        NodeList nodelist = (NodeList) xPath.compile(filterRes).evaluate(doc, XPathConstants.NODESET);

        XPathExpression codeFilter = xPath.compile(filterCode);

        for (int i = 0; i < nodelist.getLength(); ++i) {
            Node res = nodelist.item(i);
            Node gp = res.getParentNode(); // resource -> context -> container
            Node ggp = gp.getParentNode();
            Node uuid = (Node) codeFilter.evaluate(res, XPathConstants.NODE);

            /// Fetch node we want to replace
            String returnValue = dataProvider
                    .getNode(new MimeType("text/xml"), uuid.getTextContent(), true, userId, groupId, "")
                    .toString();

            Document rep = documentBuilder.parse(new InputSource(new StringReader(returnValue)));
            Element repNode = rep.getDocumentElement();
            Node proxyNode = repNode.getFirstChild();
            proxyNode = doc.importNode(proxyNode, true); // adoptNode have some weird side effect. To be banned
            //            doc.replaceChild(proxyNode, gp);
            ggp.insertBefore(proxyNode, gp); // replaceChild doesn't work.
            ggp.removeChild(gp);
        }

        try // Convert XML document to string
        {
            DOMSource domSource = new DOMSource(doc);
            StringWriter writer = new StringWriter();
            StreamResult result = new StreamResult(writer);
            TransformerFactory tf = TransformerFactory.newInstance();
            Transformer transformer = tf.newTransformer();
            transformer.transform(domSource, result);
            writer.flush();
            input = writer.toString();
        } catch (TransformerException ex) {
            ex.printStackTrace();
        }

        //         System.out.println("INPUT DATA:"+ input);

        // Setup a buffer to obtain the content length
        ByteArrayOutputStream stageout = new ByteArrayOutputStream();
        ByteArrayOutputStream out = new ByteArrayOutputStream();

        //// Setup Transformer (1st stage)
        /// Base path
        String basepath = xslfile.substring(0, xslfile.indexOf(File.separator));
        String firstStage = baseDir + File.separator + basepath + File.separator + "karuta" + File.separator
                + "xsl" + File.separator + "html2xml.xsl";
        System.out.println("FIRST: " + firstStage);
        Source xsltSrc1 = new StreamSource(new File(firstStage));
        Transformer transformer1 = transFactory.newTransformer(xsltSrc1);
        StreamSource stageSource = new StreamSource(new ByteArrayInputStream(input.getBytes()));
        Result stageRes = new StreamResult(stageout);
        transformer1.transform(stageSource, stageRes);

        // Setup Transformer (2nd stage)
        String secondStage = baseDir + File.separator + xslfile;
        Source xsltSrc2 = new StreamSource(new File(secondStage));
        Transformer transformer2 = transFactory.newTransformer(xsltSrc2);

        // Configure parameter from xml
        String[] table = parameters.split(";");
        for (int i = 0; i < table.length; ++i) {
            String line = table[i];
            int var = line.indexOf(":");
            String par = line.substring(0, var);
            String val = line.substring(var + 1);
            transformer2.setParameter(par, val);
        }

        // Setup input
        StreamSource xmlSource = new StreamSource(new ByteArrayInputStream(stageout.toString().getBytes()));
        //         StreamSource xmlSource = new StreamSource(new File(baseDir+origin, "projectteam.xml") );

        Result res = null;
        if (usefop) {
            /// FIXME: Might need to include the entity for html stuff?
            //Setup FOP
            //Make sure the XSL transformation's result is piped through to FOP
            Fop fop = fopFactory.newFop(format, out);

            res = new SAXResult(fop.getDefaultHandler());

            //Start the transformation and rendering process
            transformer2.transform(xmlSource, res);
        } else {
            res = new StreamResult(out);

            //Start the transformation and rendering process
            transformer2.transform(xmlSource, res);
        }

        if (redirectDoc) {

            // /resources/resource/file/{uuid}[?size=[S|L]&lang=[fr|en]]
            String urlTarget = "http://" + server + "/resources/resource/file/" + documentid;
            System.out.println("Redirect @ " + urlTarget);

            HttpClientBuilder clientbuilder = HttpClientBuilder.create();
            CloseableHttpClient client = clientbuilder.build();

            HttpPost post = new HttpPost(urlTarget);
            post.addHeader("referer", origin);
            String sessionid = request.getSession().getId();
            System.out.println("Session: " + sessionid);
            post.addHeader("Cookie", "JSESSIONID=" + sessionid);
            MultipartEntityBuilder builder = MultipartEntityBuilder.create();
            builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
            ByteArrayBody body = new ByteArrayBody(out.toByteArray(), "generated" + ext);

            builder.addPart("uploadfile", body);

            HttpEntity entity = builder.build();
            post.setEntity(entity);
            HttpResponse ret = client.execute(post);
            String stringret = new BasicResponseHandler().handleResponse(ret);

            int code = ret.getStatusLine().getStatusCode();
            response.setStatus(code);
            ServletOutputStream output = response.getOutputStream();
            output.write(stringret.getBytes(), 0, stringret.length());
            output.close();
            client.close();

            /*
            HttpURLConnection connection = CreateConnection( urlTarget, request );
                    
            /// Helping construct Json
            connection.setRequestProperty("referer", origin);
                    
            /// Send post data
            ServletInputStream inputData = request.getInputStream();
            DataOutputStream writer = new DataOutputStream(connection.getOutputStream());
                    
            byte[] buffer = new byte[1024];
            int dataSize;
            while( (dataSize = inputData.read(buffer,0,buffer.length)) != -1 )
            {
               writer.write(buffer, 0, dataSize);
            }
            inputData.close();
            writer.close();
                    
            RetrieveAnswer(connection, response, origin);
            //*/
        } else {
            response.reset();
            response.setHeader("Content-Disposition", "attachment; filename=generated" + ext);
            response.setContentType(format);
            response.setContentLength(out.size());
            response.getOutputStream().write(out.toByteArray());
            response.getOutputStream().flush();
        }
    } catch (Exception e) {
        String message = e.getMessage();
        response.setStatus(500);
        response.getOutputStream().write(message.getBytes());
        response.getOutputStream().close();

        e.printStackTrace();
    } finally {
        dataProvider.disconnect();
    }
}

From source file:ub.botiga.ServletDispatcher.java

private void controlProduct(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    String location = request.getRequestURI();
    String prod = URLDecoder.decode(location.split("/")[3], "UTF-8");
    Product p = data.getProductes().get(prod);

    User u = (User) request.getSession().getAttribute("user");
    if (u == null || p == null) {
        response.sendRedirect("/Botiga");
        return;//from   www .j  a v a  2  s  .c om
    }

    if (!u.getProducts().containsKey(p.getName())) {
        showPage(request, response, "error403.jsp");
        return;
    }

    ServletContext context = getServletContext();
    String realpath = context.getRealPath("/WEB-INF/products" + p.getPath());

    File file = new File(realpath);
    int length;
    ServletOutputStream outStream = response.getOutputStream();
    String mimetype = context.getMimeType(realpath);

    if (mimetype == null) {
        mimetype = "application/octet-stream";
    }

    response.setContentType(mimetype);
    response.setContentLength((int) file.length());
    response.setHeader("Content-Disposition", "attachment; filename=\"" + file.getName() + "\"");

    byte[] byteBuffer = new byte[1024];
    DataInputStream in = new DataInputStream(new FileInputStream(file));

    while ((length = in.read(byteBuffer)) != -1) {
        outStream.write(byteBuffer, 0, length);
    }

    in.close();
    outStream.close();

}

From source file:org.inbio.ait.web.ajax.controller.TableController.java

/**
 * Return the XML with the results//from w  w w  . j  av  a2s  .  co m
 * @param request
 * @param response
 * @param species
 * @param matchesByPolygon
 * @return
 * @throws java.lang.Exception
 */
private ModelAndView writeReponse(HttpServletRequest request, HttpServletResponse response, Long[][] matrix,
        List<SpeciesNode> species) throws Exception {

    response.setCharacterEncoding("ISO-8859-1");
    response.setContentType("text/xml");
    ServletOutputStream out = response.getOutputStream();

    StringBuilder result = new StringBuilder();
    result.append("<?xml version='1.0' encoding='ISO-8859-1'?><response>");
    result.append("<speciesList>");
    for (SpeciesNode sp : species) {
        result.append("<species>" + sp.getName() + "</species>");
    }
    result.append("</speciesList>");
    if (matrix.length > 0) {
        int rows = matrix.length;
        int columns = matrix[0].length;
        for (int i = 0; i < rows; i++) {
            result.append("<row>");
            for (int j = 0; j < columns; j++) {
                result.append("<column>" + matrix[i][j] + "</column>");
            }
            result.append("</row>");
        }
    }
    result.append("</response>");

    out.println(result.toString());
    out.flush();
    out.close();

    return null;
}

From source file:com.globalsight.connector.mindtouch.MindTouchCreateJobHandler.java

@ActionHandler(action = "initTree", formClass = "")
public void initTree(HttpServletRequest p_request, HttpServletResponse p_response, Object form)
        throws Exception {
    ServletOutputStream out = p_response.getOutputStream();
    try {//from  w  ww  . j  a  va  2  s  .  co m
        String mtcId = p_request.getParameter("mtcId");
        MindTouchConnector mtc = MindTouchManager.getMindTouchConnectorById(Long.parseLong(mtcId));

        MindTouchHelper helper = new MindTouchHelper(mtc);
        String treeXml = helper.getTreeXml("home");
        MindTouchPage mtp = helper.parseTreeXml(treeXml);
        helper.shutdownHttpClient();

        out.write(getJSON(mtp).getBytes("UTF-8"));
    } catch (Exception e) {
        logger.error("Fail to init the sitemap tree.", e);
    } finally {
        out.close();
        pageReturn();
    }
}

From source file:com.alfaariss.oa.helper.stylesheet.handler.StreamHandler.java

/**
 * @see com.alfaariss.oa.helper.stylesheet.handler.AbstractStyleSheetHandler#process(com.alfaariss.oa.api.session.ISession, javax.servlet.http.HttpServletResponse, boolean)
 *///from  www. jav a2 s  . c o  m
public void process(ISession session, HttpServletResponse response, boolean isWireless)
        throws StyleSheetException {
    BufferedReader streamInput = null;
    ServletOutputStream responseOutputStream = null;
    try {
        String sStyleSheet = super.resolveStyleSheetLocation(session, isWireless);
        if (sStyleSheet != null) {
            URL oURL = new URL(sStyleSheet);
            streamInput = new BufferedReader(new InputStreamReader(oURL.openStream()));

            responseOutputStream = response.getOutputStream();

            String sInput = null;
            while ((sInput = streamInput.readLine()) != null) {
                sInput += "\r\n";
                responseOutputStream.write(sInput.getBytes(CHARSET));
            }
        }
    } catch (Exception e) {
        _logger.error("Could not stream stylesheet", e);
        throw new StyleSheetException(SystemErrors.ERROR_INTERNAL);
    } finally {
        try {
            if (responseOutputStream != null) {
                responseOutputStream.flush();
                responseOutputStream.close();
            }
        } catch (Exception e) {
            _logger.error("Could not close output stream", e);
        }

        try {
            if (streamInput != null)
                streamInput.close();
        } catch (Exception e) {
            _logger.error("Could not close input stream", e);
        }

    }

}

From source file:org.fao.geonet.api.registries.vocabularies.KeywordsApi.java

/**
 * Gets the thesaurus./*from ww  w. ja v a2 s  .  c o m*/
 *
 * @param thesaurus the thesaurus
 * @param request the request
 * @param response the response
 * @return the thesaurus
 * @throws Exception the exception
 */
@ApiOperation(value = "Download a thesaurus by name", nickname = "getThesaurus", notes = "Download the thesaurus in SKOS format.")
@RequestMapping(value = "/{thesaurus:.+}", method = RequestMethod.GET, produces = { MediaType.TEXT_XML_VALUE })
@ApiResponses(value = { @ApiResponse(code = 200, message = "Thesaurus in SKOS format."),
        @ApiResponse(code = 404, message = ApiParams.API_RESPONSE_RESOURCE_NOT_FOUND) })
@ResponseBody
@ResponseStatus(HttpStatus.OK)
public void getThesaurus(
        @ApiParam(value = "Thesaurus to download.", required = true) @PathVariable(value = "thesaurus") String thesaurus,
        HttpServletRequest request, HttpServletResponse response) throws Exception {

    ServiceContext context = ApiUtils.createServiceContext(request);
    GeonetContext gc = (GeonetContext) context.getHandlerContext(Geonet.CONTEXT_NAME);
    ThesaurusManager manager = gc.getBean(ThesaurusManager.class);

    Thesaurus directory = manager.getThesaurusByName(thesaurus);
    if (directory == null)
        throw new IllegalArgumentException("Thesaurus not found --> " + thesaurus);

    Path directoryFile = directory.getFile();
    if (!Files.exists(directoryFile))
        throw new IllegalArgumentException("Thesaurus file not found --> " + thesaurus);

    response.setContentType("text/xml");
    response.setHeader("Content-Disposition", "attachment;filename=" + directoryFile.getFileName());
    ServletOutputStream out = response.getOutputStream();
    BufferedReader reader1 = new BufferedReader(
            new InputStreamReader(new FileInputStream(directoryFile.toFile()), Charset.forName("UTF-8")));
    IOUtils.copy(reader1, out);
    out.flush();
    out.close();
}

From source file:com.fufang.bi.controllers.ChainReportController.java

@ApiOperation(value = "Excel", notes = "Excel")
@ApiResponses(value = { @ApiResponse(code = 200, message = RETURNMESSAGE) })
@RequestMapping(value = "/jxctzh/downExcel", method = RequestMethod.POST) //, method = RequestMethod.POST
public void downExcel(HttpServletRequest request, HttpServletResponse response,
        @ApiParam(required = false, value = excels) @RequestParam String query) {
    String path = request.getSession().getServletContext().getRealPath("/");
    try {/*from w w w  . j av a 2s . c o m*/
        User user = (User) request.getSession().getAttribute("user");
        String role = "";
        role = (String) request.getSession().getAttribute("mark");
        Integer chaintype = user.getChainType();
        logger.debug("chaintype:" + chaintype);

        String data = request.getParameter("query");
        System.out.println("query:" + data);
        JSONObject object = JSONObject.fromObject(data);
        Map<String, Comparable> querymap = new HashMap<String, Comparable>();
        querymap = (Map) object;
        Integer select = (Integer) querymap.get("select");//??
        String way = "";
        if (null != querymap.get("way")) {
            way = (String) querymap.get("way").toString().trim();
        } else {
            return;
        }
        Integer type = (Integer) querymap.get("type");
        String sourcefilePath = path + "/" + "down/taizhang" + select + ".xls";
        List<?> list = new ArrayList();
        querymap.put("mark", role);
        if (type == 0) {
            querymap.put("amount", "t.notaxAmount");//
        } else {
            querymap.put("amount", "t.amount");
        }
        InputStream inputStream;
        inputStream = new FileInputStream(sourcefilePath);
        String fileName = "tmp.xls";

        Object obj = null;

        if (select == 1) {
            fileName = "?_.xls";
            Integer id = user.getPharmacyId();
            querymap.put("id", id);
            list = chainService.findAllCpharmacyExcel(querymap);
            StorageTotal sumData = new StorageTotal();
            sumData = chainService.findAllCpharmacySum(querymap);
            obj = sumData;
        } else if (select == 2) {
            fileName = "?_?.xls";
            if (way.equals("0")) {//
                Integer id = (Integer) querymap.get("id");
                if (id == null) {
                    logger.error("/jxctzh/downExcel id==null error");
                    return;
                }
                querymap.put("needs", 0);
                querymap.put("parent", 8);
            } else if (way.equals("1")) {//
                Integer id = null;
                if (user != null && (querymap.get("id") == null || "".equals(querymap.get("id")))) {
                    id = user.getPharmacyId();
                    querymap.put("id", id);
                }
                String pharmacyCode = "";
                String name = "";
                String pinyin = "";
                pharmacyCode = (String) querymap.get("pharmacyCode");
                name = (String) querymap.get("name");
                pinyin = (String) querymap.get("pinyin");
                if ((pharmacyCode == null && name == null && pinyin == null)
                        || ("".equals(pharmacyCode) && "".equals(name) && "".equals(pinyin))) {
                    querymap.put("parent", 9);// ?
                    if (0 == chaintype) {
                        querymap.put("needs", 2);
                    } else {
                        querymap.put("needs", 3);
                    }
                } else {
                    querymap.put("needs", 1);//?  ?
                }
            }
            StorageMilde sumData = new StorageMilde();
            list = chainService.findAllCpharmacyMildeExcel(querymap);
            sumData = chainService.findAllCpharmacyMildeSum(querymap);
            obj = sumData;
        } else if (select == 3) {
            fileName = "?_.xls";
            if (way.equals("0")) {
                querymap.put("needs", 0);
                querymap.put("parent", 8);
            } else if (way.equals("1")) {
                Integer id = null;
                if (user != null && (querymap.get("id") == null || "".equals(querymap.get("id")))) {
                    id = user.getPharmacyId();
                    querymap.put("pharmacyid", id);
                }
                String pharmacyCode = "";
                String name = "";
                String pinyin = "";
                pharmacyCode = (String) querymap.get("pharmacyCode");
                name = (String) querymap.get("name");
                pinyin = (String) querymap.get("pinyin");
                if ((pharmacyCode == null && name == null && pinyin == null)
                        || ("".equals(pharmacyCode) && "".equals(name) && "".equals(pinyin))) {
                    querymap.put("parent", 9);// ?
                    if (0 == chaintype) {
                        querymap.put("needs", 2);
                    } else {
                        querymap.put("needs", 3);
                    }
                } else {
                    querymap.put("needs", 1);//?  ?
                }
                querymap.put("pharmacyid", id);
            }
            StorageDetail sumData = new StorageDetail();
            list = chainService.findAllCpharmacyDetailExcel(querymap);
            sumData = chainService.findAllCpharmacyDetailSum(querymap);
            obj = sumData;
        }
        fileName = new String(fileName.getBytes("GBK"), "ISO-8859-1");
        HSSFWorkbook workbook = createUploadSplitExcel(list, inputStream, select, obj);
        response.setContentType("application/vnd.ms-excel");
        response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
        // ?
        ServletOutputStream fOut = response.getOutputStream();
        workbook.write(fOut);
        fOut.flush();
        fOut.close();

    } catch (FileNotFoundException e) {
        logger.error("/jxctzh/downExcel FileNotFoundException error");
        e.printStackTrace();
    } catch (UnsupportedEncodingException e) {
        logger.error("/jxctzh/downExcel UnsupportedEncodingException error");
        e.printStackTrace();
    } catch (IOException e) {
        logger.error("/jxctzh/downExcel IOException error");
        e.printStackTrace();
    }

}