Example usage for org.apache.commons.fileupload FileItem getContentType

List of usage examples for org.apache.commons.fileupload FileItem getContentType

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getContentType.

Prototype

String getContentType();

Source Link

Document

Returns the content type passed by the browser or null if not defined.

Usage

From source file:com.king.platform.net.http.integration.MultiPart.java

@Test
public void postMultiPart() throws Exception {

    AtomicReference<List<FileItem>> partReferences = new AtomicReference<>();
    AtomicReference<Exception> exceptionReference = new AtomicReference<>();

    integrationServer.addServlet(new HttpServlet() {
        @Override//from   www.java2  s.  c om
        protected void doPost(HttpServletRequest req, HttpServletResponse resp)
                throws ServletException, IOException {
            ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());

            try {
                List<FileItem> fileItems = servletFileUpload.parseRequest(req);
                partReferences.set(fileItems);
            } catch (FileUploadException e) {
                exceptionReference.set(e);
            }

        }
    }, "/testMultiPart");

    httpClient
            .createPost(
                    "http://localhost:" + port + "/testMultiPart")
            .idleTimeoutMillis(
                    0)
            .totalRequestTimeoutMillis(
                    0)
            .content(
                    new MultiPartBuilder()
                            .addPart(
                                    MultiPartBuilder
                                            .create("text1", "Message 1",
                                                    StandardCharsets.ISO_8859_1)
                                            .contentType("multipart/form-data"))
                            .addPart(MultiPartBuilder.create("binary1", new byte[] { 0x00, 0x01, 0x02 })
                                    .contentType("application/octet-stream").charset(StandardCharsets.UTF_8)
                                    .fileName("application.bin"))
                            .addPart(MultiPartBuilder.create("text2", "Message 2", StandardCharsets.ISO_8859_1))
                            .build())
            .build().execute().join();

    assertNull(exceptionReference.get());

    List<FileItem> fileItems = partReferences.get();
    FileItem fileItem = fileItems.get(1);
    assertEquals("application/octet-stream; charset=UTF-8", fileItem.getContentType());
    assertEquals("binary1", fileItem.getFieldName());
    assertEquals("application.bin", fileItem.getName());

}

From source file:id.go.customs.training.gudang.web.BarangUploadServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    Boolean adaFile = ServletFileUpload.isMultipartContent(req);
    if (adaFile) {
        try {/* w  w w .  j ava 2  s . c o m*/
            String lokasiLengkap = req.getServletContext().getRealPath(lokasiPenyimpanan);
            System.out.println("Lokasi hasil upload : " + lokasiLengkap);

            // inisialisasi prosesor upload
            DiskFileItemFactory factory = new DiskFileItemFactory();
            File lokasiSementaraHasilUpload = (File) req.getServletContext()
                    .getAttribute("javax.servlet.context.tempdir");
            factory.setRepository(lokasiSementaraHasilUpload);
            System.out.println("Lokasi upload sementara : " + lokasiSementaraHasilUpload.getAbsolutePath());
            ServletFileUpload prosesorUpload = new ServletFileUpload(factory);

            List<FileItem> hasilUpload = prosesorUpload.parseRequest(req);
            System.out.println("Jumlah file = " + hasilUpload.size());

            for (FileItem fileItem : hasilUpload) {
                System.out.println("----- Informasi File -----");
                System.out.println("Tipe File : " + fileItem.getContentType());
                System.out.println("Nama Field : " + fileItem.getFieldName());
                System.out.println("Nama File : " + fileItem.getName());
                System.out.println("Ukuran File : " + fileItem.getSize());

                String fileTujuan = lokasiLengkap + File.separator + fileItem.getName();
                File tujuan = new File(fileTujuan);
                fileItem.write(tujuan);
                System.out.println("Hasil upload ada di " + fileTujuan);

                HasilImportBarang hasil = BarangImporter.importCsv(tujuan);
                req.setAttribute("hasil", hasil);
            }
        } catch (Exception ex) {
            Logger.getLogger(BarangUploadServlet.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    // selesai upload, tampilkan hasil upload
    req.getRequestDispatcher("/WEB-INF/templates/jsp/barang/import.jsp").forward(req, resp);
}

From source file:com.sa.osgi.jetty.UploadServlet.java

private void processUploadedFile(FileItem item) {
    String fieldName = item.getFieldName();
    String fileName = item.getName();
    String contentType = item.getContentType();
    boolean isInMemory = item.isInMemory();
    long sizeInBytes = item.getSize();

    System.out.println("file name: " + fileName);
    try {// www. ja  va 2s.  co  m
        //            InputStream inputStream = item.getInputStream();
        //            FileOutputStream fout = new FileOutputStream("/tmp/aa");
        //            fout.write(inputStream.rea);
        String newFileName = "/tmp/" + fileName;
        item.write(new File(newFileName));
        ServiceFactory factory = ServiceFactory.INSTANCE;
        MaoService maoService = factory.getMaoService();
        boolean b = maoService.installBundle(newFileName);
        System.out.println("Installation Result: " + b);

    } catch (IOException ex) {
        Logger.getLogger(UploadServlet.class.getName()).log(Level.SEVERE, null, ex);
    } catch (Exception ex) {
        Logger.getLogger(UploadServlet.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.mylop.servlet.ImageServlet.java

public void uploadImage(HttpServletRequest request, HttpServletResponse response) throws IOException {
    response.setContentType("application/json");
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    HttpSession session = request.getSession();
    String account = (String) session.getAttribute("userid");
    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {/*from w w  w.  j av a2  s  . c o  m*/
            List<FileItem> multiparts = upload.parseRequest(request);
            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String contentType = item.getContentType();
                    String[] ext = contentType.split("/");

                    String fileName = UPLOAD_DIRECTORY + File.separator + account + "_Avatar";
                    File file = new File(fileName);

                    item.write(file);
                    String avatarUrl = "http://mylop.tk:8080/Avatar/" + account + "_Avatar";
                    ProfileModel pm = new ProfileModel();
                    Map<String, String> update = new HashMap<String, String>();
                    update.put("avatar", avatarUrl);
                    pm.updateProfile(account, update);
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    String json = "{\"message\": \"success\"}";
    response.getWriter().write(json);

}

From source file:br.gov.jfrj.siga.wf.servlet.UploadServlet.java

/**
 * Verifica se o arquivo enviado  um process definition. Se for, realiza o
 * seu deploy.//from   www .  j  a v  a 2 s  .co m
 * 
 * @param request
 * @return
 */
private String handleRequest(HttpServletRequest request) {
    if (!FileUpload.isMultipartContent(request)) {
        log.debug("Not a multipart request");
        return "Not a multipart request";
    }
    try {
        // Nato: Modo novo, mas que esta voltando uma lista vazia pois o
        // webwork est interceptando o request e lendo o arquivo
        DiskFileItemFactory factory = new DiskFileItemFactory();
        // Configure the factory here, if desired.
        ServletFileUpload upload = new ServletFileUpload(factory);
        // Configure the uploader here, if desired.
        List list = upload.parseRequest(request);

        // Nato: modo antigo
        // DiskFileUpload fileUpload = new DiskFileUpload();
        // List list = fileUpload.parseRequest(request);

        // MultiPartRequestWrapper req = (MultiPartRequestWrapper)request;
        // req.get

        Iterator iterator = list.iterator();
        if (!iterator.hasNext()) {
            log.debug("No process file in the request");
            return "No process file in the request";
        }
        FileItem fileItem = (FileItem) iterator.next();
        if (fileItem.getContentType().indexOf("application/x-zip-compressed") == -1) {
            log.debug("Not a process archive");
            return "Not a process archive";
        }
        return doDeployment(fileItem);
    } catch (FileUploadException e) {
        e.printStackTrace();
        return "FileUploadException";
    } catch (Exception e) {
        e.printStackTrace();
        throw new Error(e);
    }
}

From source file:hudson.jbpm.PluginImpl.java

/**
 * Method supporting upload from the designer at /plugin/jbpm/upload
 *///from  w ww .  ja  v  a 2 s . co m
public void doUpload(StaplerRequest req, StaplerResponse rsp)
        throws FileUploadException, IOException, ServletException {
    try {
        ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());

        // Parse the request
        FileItem fileItem = (FileItem) upload.parseRequest(req).get(0);

        if (fileItem.getContentType().indexOf("application/x-zip-compressed") == -1) {
            throw new IOException("Not a process archive");
        }

        log.fine("Deploying process archive " + fileItem.getName());
        ZipInputStream zipInputStream = new ZipInputStream(fileItem.getInputStream());
        JbpmContext jbpmContext = getCurrentJbpmContext();
        log.fine("Preparing to parse process archive");
        ProcessDefinition processDefinition = ProcessDefinition.parseParZipInputStream(zipInputStream);
        log.fine("Created a processdefinition : " + processDefinition.getName());
        jbpmContext.deployProcessDefinition(processDefinition);
        zipInputStream.close();
        rsp.forwardToPreviousPage(req);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:info.magnolia.cms.filters.CommonsFileUploadMultipartRequestFilter.java

/**
 * Add the <code>FileItem</code> as a document into the <code>MultipartForm</code>.
 *//*from   www. j  a v  a  2  s.  com*/
private void addFile(FileItem item, MultipartForm form) throws Exception {
    String atomName = item.getFieldName();
    String fileName = item.getName();
    String type = item.getContentType();
    File file = File.createTempFile(atomName, null, this.tempDir);
    item.write(file);

    form.addDocument(atomName, fileName, type, file);
}

From source file:ccc.plugins.multipart.apache.MultipartForm.java

/** {@inheritDoc} */
@Override/*from w w  w .  j a  v  a2  s .c  o m*/
public String getContentType(final String string) {
    final FileItem item = getFormItem(string);
    return (null == item) ? null : item.getContentType();
}

From source file:emsa.webcoc.cleanup.servlet.UploadServet.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//  ww  w.  j  a v a2s. co  m
 *
 * @param request servlet request
 * @param response servlet response
 * @throws ServletException if a servlet-specific error occurs
 * @throws IOException if an I/O error occurs
 */
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    isMultipart = ServletFileUpload.isMultipartContent(request);
    response.setContentType("text/html");
    PrintWriter out = response.getWriter();

    if (!isMultipart) {
        out.println("<html>");
        out.println("<head>");
        out.println("<title>XML file clean up</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<p>No file uploaded</p>");
        out.println("</body>");
        out.println("</html>");
        return;
    }

    DiskFileItemFactory factory = new DiskFileItemFactory();

    //Maximum size that will be stored into memory
    factory.setSizeThreshold(MAXMEMSIZE);
    //Path to save file if its size is bigger than MAXMEMSIZE
    factory.setRepository(new File(REPOSITORY));
    ServletFileUpload upload = new ServletFileUpload(factory);

    out.println("<html>");
    out.println("<head>");
    out.println("<title>XML file clean up</title>");
    out.println("</head>");
    out.println("<body>");

    try {
        List<FileItem> fileItems = upload.parseRequest(request);
        Iterator<FileItem> t = fileItems.iterator();

        while (t.hasNext()) {
            FileItem f = t.next();

            if (!f.isFormField()) {
                if (f.getContentType().equals("text/xml")) { //Check weather or not the uploaded file is an XML file

                    String uniqueFileName = f.getName() + "-" + request.getSession().getId() + ".xml"; //Creates unique name
                    String location = (String) this.getServletContext().getAttribute("newFileLocation");

                    CoCCleanUp clean = new CoCCleanUp(uniqueFileName, location);

                    if (clean.cleanDocument(f.getInputStream()) == 0) {
                        out.println("<h3>" + f.getName() + " was clean</h3>");
                        out.println(clean.printHTMLStatistics());
                        out.println("<br /><form action='download?filename=" + uniqueFileName
                                + "' method='post'><input type='submit' value='Download'/></form></body></html>");
                    } else {
                        out.println("<h3>" + clean.getErrorMessage() + "</h3>");
                        out.println(
                                "<br /><form action='index.html' method='post'><input type='submit' value='Go Back'/></form></body></html>");
                    }
                } else {
                    out.println("<h3>The file " + f.getName() + " is not an xml file</h3>");
                    out.println(
                            "<br /><form action='index.html' method='post'><input type='submit' value='Go Back'/></form></body></html>");
                    logger.warn("The file " + f.getName() + " is not an xml file: " + f.getContentType());
                }
            }
        }

        File repository = factory.getRepository();
        cleanTmpFiles(repository);

    } catch (IOException | FileUploadException e) {
        out.println("<h3>Something went wrong</h3></br>");
        out.println(
                "<br /><form action='index.html' method='post'><input type='submit' value='Go Back'/></form></body></html>");
    }
}

From source file:com.exedio.cope.live.MediaServlet.java

void doRequest(final HttpServletRequest request, final HttpServletResponse response, final Anchor anchor) {
    final String featureID = request.getParameter(FEATURE);
    if (featureID == null)
        throw new NullPointerException();
    final Media feature = (Media) model.getFeature(featureID);
    if (feature == null)
        throw new NullPointerException(featureID);

    final String itemID = request.getParameter(ITEM);
    if (itemID == null)
        throw new NullPointerException();

    final Item item;
    try {/*from w w w  . j  a  v  a  2  s . c o m*/
        startTransaction("media(" + featureID + ',' + itemID + ')');
        item = model.getItem(itemID);
        model.commit();
    } catch (final NoSuchIDException e) {
        throw new RuntimeException(e);
    } finally {
        model.rollbackIfNotCommitted();
    }

    final FileItem fi = anchor.getModification(feature, item);
    if (fi == null)
        throw new NullPointerException(featureID + '-' + itemID);
    response.setContentType(fi.getContentType());
    response.setContentLength((int) fi.getSize());

    InputStream in = null;
    ServletOutputStream out = null;
    try {
        in = fi.getInputStream();
        out = response.getOutputStream();

        final byte[] b = new byte[20 * 1024];
        for (int len = in.read(b); len >= 0; len = in.read(b))
            out.write(b, 0, len);
    } catch (final IOException e) {
        throw new RuntimeException(e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
        if (out != null) {
            try {
                out.close();
            } catch (final IOException e) {
                e.printStackTrace();
            }
        }
    }
}