Example usage for javax.servlet ServletContext getRealPath

List of usage examples for javax.servlet ServletContext getRealPath

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  4. javax.servlet.*
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  6. getRealPath

Introduction

In this page you can find the example usage for javax.servlet ServletContext getRealPath.

Prototype

public String getRealPath(String path);

Source Link

Document

Gets the real path corresponding to the given virtual path.

Usage

From source file:ro.fils.angularspring.controller.ProjectsController.java

@RequestMapping(method = RequestMethod.GET, value = "/downloadXML")
public void downloadXML(HttpServletRequest request, HttpServletResponse response)
        throws FileNotFoundException, IOException, BadElementException {
    ServletContext context = request.getServletContext();
    String appPath = context.getRealPath("");
    String fullPath = appPath + "Projects.xml";
    PDFCreator creator = new PDFCreator();
    creator.saveAsXML(projectsDocumentRepository.findOne(ConnectionUtils.PROJECTS_COLLECTION).getContent(),
            fullPath);/*from w  w w .  ja  v a 2s . co  m*/
    System.out.println("appPath = " + appPath);

    File downloadFile = new File(fullPath);
    FileInputStream inputStream = new FileInputStream(downloadFile);

    // get MIME type of the file
    String mimeType = context.getMimeType(fullPath);
    if (mimeType == null) {
        // set to binary type if MIME mapping not found
        mimeType = "application/octet-stream";
    }
    System.out.println("MIME type: " + mimeType);

    // set content attributes for the response
    response.setContentType(mimeType);
    response.setContentLength((int) downloadFile.length());

    // set headers for the response
    String headerKey = "Content-Disposition";
    String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
    response.setHeader(headerKey, headerValue);

    // get output stream of the response
    OutputStream outStream = response.getOutputStream();

    byte[] buffer = new byte[BUFFER_SIZE];
    int bytesRead = -1;

    // write bytes read from the input stream into the output stream
    while ((bytesRead = inputStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, bytesRead);
    }

    inputStream.close();
    outStream.close();

}

From source file:br.gov.demoiselle.escola.business.AlunoBC.java

public void salvarFoto(Aluno aluno, Foto foto) {
    if (foto != null) {
        try {//  www .  j  a v  a 2  s .  com

            aluno.setFoto(aluno.getId() + "." + FilenameUtils.getExtension(foto.getNome()));
            FacesContext aFacesContext = FacesContext.getCurrentInstance();
            ServletContext context = (ServletContext) aFacesContext.getExternalContext().getContext();

            String path = context.getRealPath(escolaConfig.getUploadPath() + aluno.getFoto());

            File file = new File(path);
            BufferedInputStream bufferedInputStream = new BufferedInputStream(foto.getInputStream());
            FileOutputStream fileOutputStream = new FileOutputStream(file);
            try {
                byte[] buffer = new byte[1024];
                int count;
                while ((count = bufferedInputStream.read(buffer)) > 0)
                    fileOutputStream.write(buffer, 0, count);
            } finally {
                bufferedInputStream.close();
                fileOutputStream.close();
            }
        } catch (IOException exception) {
            exception.printStackTrace();
        }
    }
}

From source file:Service.java

/**
 * Method that initializes the server variables. 
 *//*  w w w .  j a v a2  s  .c om*/
public void init() throws ServletException {
    if (!gateInited) { //If GATE has been not initialized.
        try {
            // GATE home is setted, so it can be used by SAGA.
            ServletContext ctx = getServletContext();
            File gateHome = new File(ctx.getRealPath("/WEB-INF"));
            Gate.setGateHome(gateHome);
            // GATE user configuration file is setted. 
            Gate.setUserConfigFile(new File(gateHome, "user-gate.xml"));
            //GATE is initialized as non visible.
            Gate.init();
            // We load the plugins that are going to be used by the SAGA modules.
            // Load ANNIE.
            Gate.getCreoleRegister().registerDirectories(ctx.getResource("/WEB-INF/plugins/ANNIE"));
            // Load processingResources (from SAGA)
            Gate.getCreoleRegister()
                    .registerDirectories(ctx.getResource("/WEB-INF/plugins/processingResources"));
            // Load webProcessingResources (from SAGA)
            Gate.getCreoleRegister()
                    .registerDirectories(ctx.getResource("/WEB-INF/plugins/webProcessingResources"));
            // Now we create the sentiment analysis modules that are going to be provided by the service.
            // Spanish financial module.
            ArrayList<URL> dictionaries = new ArrayList<URL>();
            dictionaries.add((new Service()).getClass()
                    .getResource("/resources/gazetteer/finances/spanish/paradigma/lists.def"));
            modules.put("spFinancial",
                    new DictionaryBasedSentimentAnalyzer("SAGA - Sentiment Analyzer", dictionaries));
            // Emoticon module.
            ArrayList<URL> dictionaries2 = new ArrayList<URL>();
            dictionaries2
                    .add((new Service()).getClass().getResource("/resources/gazetteer/emoticon/lists.def"));
            modules.put("emoticon",
                    new DictionaryBasedSentimentAnalyzer("SAGA - Sentiment Analyzer", dictionaries2));
            // Spanish financial + emoticon module.
            ArrayList<URL> dictionaries3 = new ArrayList<URL>();
            dictionaries3.add((new Service()).getClass()
                    .getResource("/resources/gazetteer/finances/spanish/paradigma/lists.def"));
            dictionaries3
                    .add((new Service()).getClass().getResource("/resources/gazetteer/emoticon/lists.def"));
            modules.put("spFinancialEmoticon",
                    new DictionaryBasedSentimentAnalyzer("SAGA - Sentiment Analyzer", dictionaries3));
            // GATE has been initialized.
            gateInited = true;
        } catch (Exception ex) {
            throw new ServletException("Exception initialising GATE", ex);
        }
    }
}

From source file:beans.FotoBean.java

public void enviarArquivo(FileUploadEvent event) {
    try {/* w ww  .  j a v a  2  s  .  c o m*/
        arquivo = gerarNome();
        ServletContext servletContext = (ServletContext) FacesContext.getCurrentInstance().getExternalContext()
                .getContext();
        String pasta = servletContext.getRealPath("") + File.separator + "resources" + File.separator
                + "arquivossalvos";
        File vpasta = new File(pasta);
        if (!vpasta.exists()) {
            vpasta.setWritable(true);
            vpasta.mkdirs();
        }
        String novoarquivo = pasta + File.separator + event.getFile().getFileName();
        File a = new File(novoarquivo);
        a.createNewFile();
        FileUtils.copyInputStreamToFile(event.getFile().getInputstream(), a);
        byte[] fotobyte = FileUtils.readFileToByteArray(a);
        foto.setNome(event.getFile().getFileName());
        foto.setArquivo(fotobyte);
        foto.setDataHora(Calendar.getInstance().getTime());

        if (new FotoController().salvar(foto)) {
            listarArquivos();
            Util.executarJavascript("PF('dlgfoto').hide()");
            Util.criarMensagem("arquivo salvo");
            Util.atualizarComponente("foto");
            a.delete();
        }

    } catch (Exception e) {
        Util.criarMensagemErro(e.toString());
    }
}

From source file:org.nuxeo.runtime.deployment.NuxeoStarter.java

protected void findBundles(ServletContext servletContext) throws IOException {
    InputStream bundlesListStream = servletContext.getResourceAsStream("/WEB-INF/" + NUXEO_BUNDLES_LIST);
    if (bundlesListStream != null) {
        File lib = new File(servletContext.getRealPath("/WEB-INF/lib/"));
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(bundlesListStream))) {
            String bundleName;/*from   ww w .  j  a v a  2s  . c o m*/
            while ((bundleName = reader.readLine()) != null) {
                bundleFiles.add(new File(lib, bundleName));
            }
        }
    }
    if (bundleFiles.isEmpty()) { // Fallback on directory scan
        File root = new File(servletContext.getRealPath("/"));
        Set<String> ctxpaths = servletContext.getResourcePaths("/WEB-INF/lib/");
        if (ctxpaths != null) {
            for (String ctxpath : ctxpaths) {
                if (!ctxpath.endsWith(".jar")) {
                    continue;
                }
                bundleFiles.add(new File(root, ctxpath));
            }
        }
    }
}

From source file:ro.fils.angularspring.controller.ProjectsController.java

@RequestMapping(method = RequestMethod.GET, value = "/downloadPDF")
public void downloadPDF(HttpServletRequest request, HttpServletResponse response)
        throws FileNotFoundException, IOException, BadElementException {
    ServletContext context = request.getServletContext();
    String appPath = context.getRealPath("");
    String fullPath = appPath + "Projects.pdf";
    PDFCreator creator = new PDFCreator();
    projectConverter = new ProjectConverter();
    creator.saveAsPDF(//from   w w w .ja v  a  2s . co m
            projectConverter.readAll(
                    projectsDocumentRepository.findOne(ConnectionUtils.PROJECTS_COLLECTION).getContent()),
            fullPath);
    System.out.println("appPath = " + appPath);

    File downloadFile = new File(fullPath);
    FileInputStream inputStream = new FileInputStream(downloadFile);

    // get MIME type of the file
    String mimeType = context.getMimeType(fullPath);
    if (mimeType == null) {
        // set to binary type if MIME mapping not found
        mimeType = "application/octet-stream";
    }
    System.out.println("MIME type: " + mimeType);

    // set content attributes for the response
    response.setContentType(mimeType);
    response.setContentLength((int) downloadFile.length());

    // set headers for the response
    String headerKey = "Content-Disposition";
    String headerValue = String.format("attachment; filename=\"%s\"", downloadFile.getName());
    response.setHeader(headerKey, headerValue);

    // get output stream of the response
    OutputStream outStream = response.getOutputStream();

    byte[] buffer = new byte[BUFFER_SIZE];
    int bytesRead = -1;

    // write bytes read from the input stream into the output stream
    while ((bytesRead = inputStream.read(buffer)) != -1) {
        outStream.write(buffer, 0, bytesRead);
    }

    inputStream.close();
    outStream.close();

}

From source file:com.exp.tracker.services.impl.JasperReportGenerationService.java

/**
 * This is a pretty heavyweight process. So, we will execute it
 * asynchronously/* ww w  .  j  a  va  2  s  .  c o  m*/
 */
@Transactional
@Async
public void generateSettlementReport(Long sid, RequestContext ctx) {
    // Get hold of the servlet context
    ServletContext context = (ServletContext) ctx.getExternalContext().getNativeContext();
    String settlementReportTemplatePath = context.getRealPath(SETTLEMENT_REPORT_FILE_NAME);
    String expenseReportTemplatePath = context.getRealPath(EXPENSE_REPORT_FILE_NAME);

    byte[] settlementPdfBytes = genSettlementReportInternal(sid, settlementReportTemplatePath);

    // chain expense report
    byte[] expensePdfBytes = genExpenseReportInternal(sid, expenseReportTemplatePath);
    // chain email send
    emailService.sendSettlementEmail(sid, settlementPdfBytes, expensePdfBytes);
    logger.info("Settlement process ended");
}

From source file:com.starr.smartbuilds.service.FileService.java

public String getFile(Build build, ServletContext sc)
        throws FileNotFoundException, IOException, ParseException {

    /*if (fileName == null || fileName.equals("") || fileText == null || fileText.equals("")) {
     resultMsg = "<font color='red'>Fail: File is not created!</font>";
     } else {// www . j a va2s .c o m
     try {*/
    String path = sc.getRealPath("/");
    System.out.println(path);
    File dir = new File(path + "/builds");
    if (!dir.exists() || !dir.isDirectory()) {
        dir.mkdir();
    }

    String fileName = path + "/builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json";
    File fileBuild = new File(fileName);
    if (!fileBuild.exists() || fileBuild.isDirectory()) {
        String file_data = buildService.buildData(build, buildService.parseBlocks(build.getBlocks()));
        fileBuild.createNewFile();
        FileOutputStream fos = new FileOutputStream(fileBuild, false);
        fos.write(file_data.getBytes());
        fos.close();
    }

    FTPClient client = new FTPClient();
    FileInputStream fis = null;

    try {
        client.connect("itelit.ftp.ukraine.com.ua");
        client.login("itelit_dor", "154896");

        // Create an InputStream of the file to be uploaded
        fis = new FileInputStream(fileBuild.getAbsolutePath());

        // Store file to server
        client.storeFile("builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json", fis);
        client.logout();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (fis != null) {
                fis.close();
            }
            client.disconnect();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    /*} catch (IOException ex) {
     resultMsg = "<font color='red'>Fail: File is not created!</font>";
     }
     }*/
    return "http://dor.it-elit.org/builds/" + build.getChampion().getKeyChamp() + build.getId() + ".json";
}

From source file:org.apache.jetspeed.services.resources.VariableResourcesService.java

/**
 * Initializer method that sets up the generic resources.
 *
 * @param confs A Configurations object.
 *///from w ww  .j a va  2  s.  c  o  m
private void initVariables(ServletConfig config) {
    ServletContext ctxt = config.getServletContext();

    String path = ctxt.getRealPath("/");

    // define web app dir
    if (path != null) {
        variables.put(WEBAPP_DIR, normalizePath(path));
    }

    // FIXME. the following code blocks on Tomcat 
    // when loaded on startup
    /*
    path = ctxt.getContext("/").getRealPath("/");
    if (path != null ) {
    variables.put(WEB_DIR, normalizePath(path) );
    }
    */

    // define JVM app dir
    try {
        path = new File(".").getCanonicalPath();
        if (path != null) {
            variables.put(JVM_DIR, normalizePath(path));
        }
    } catch (IOException e) {
        //very unlikely that the JVM can't 
        //resolve its path
        //But logging it anyway...
        logger.error("Exception define JVM app dir", e);
    }

    // load servlet init parameters as variables, they may override
    // the previously defined variables. All param names are folded
    // to lower case

    Enumeration en = config.getInitParameterNames();
    while (en.hasMoreElements()) {
        String paramName = (String) en.nextElement();
        String paramValue = config.getInitParameter(paramName);
        variables.put(paramName.toLowerCase(), paramValue);
    }

}

From source file:managedBeans.informes.InformeMovimientoInventarioMB.java

public void generarReporte() throws IOException, JRException {
    int numero = determinarNumMovimiento();
    List<InvMovimientoDetalle> detalleMovimiento = movimientoDetalleFacade.detalleMovimientoInforme(sedeActual,
            fechaIncial, fechaFinal, productoSeleccionado, movimientoSeleccionado, numero, documentoSoporte);
    List<InformeMovimientoInventario> lista = generarLista(detalleMovimiento);
    JRBeanCollectionDataSource beanCollectionDataSource = new JRBeanCollectionDataSource(lista);
    FacesContext facesContext = FacesContext.getCurrentInstance();
    HttpServletResponse httpServletResponse = (HttpServletResponse) facesContext.getExternalContext()
            .getResponse();/*w  w w.  j  a v a 2s  . c om*/
    ServletContext servletContext = (ServletContext) facesContext.getExternalContext().getContext();
    String rutaReportes = servletContext.getRealPath("/informes/reportes/");//ubicacion para los subreportes
    try (ServletOutputStream servletOutputStream = httpServletResponse.getOutputStream()) {
        httpServletResponse.setContentType("application/pdf");
        servletContext = (ServletContext) facesContext.getExternalContext().getContext();
        String ruta = servletContext.getRealPath("/informes/reportes/informeMovimientoInventario.jasper");
        Map<String, Object> parametros = new HashMap<>();
        if (sedeActual.getLogo() != null) {
            InputStream logo = new ByteArrayInputStream(sedeActual.getLogo());
            parametros.put("logo", logo);
        }
        parametros.put("SUBREPORT_DIR", rutaReportes);
        JasperPrint jasperPrint = JasperFillManager.fillReport(ruta, parametros, beanCollectionDataSource);
        JasperExportManager.exportReportToPdfStream(jasperPrint, servletOutputStream);
        FacesContext.getCurrentInstance().responseComplete();
    }
}