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

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

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Introduction

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

Prototype

String getFieldName();

Source Link

Document

Returns the name of the field in the multipart form corresponding to this file item.

Usage

From source file:fr.opensagres.xdocreport.document.web.UploadXDocReportServlet.java

/**
 * Handles all requests (by default).//from   w  w  w. j a  va  2s. co m
 * 
 * @param request HttpServletRequest object containing client request
 * @param response HttpServletResponse object for the response
 */
protected void doUpload(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {

        // Create a factory for disk-based file items
        FileItemFactory factory = new DiskFileItemFactory();

        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        // Parse the request
        try {
            @SuppressWarnings("unchecked")
            List<FileItem> items = upload.parseRequest(request);
            for (Iterator<FileItem> iterator = items.iterator(); iterator.hasNext();) {

                FileItem fileItem = (FileItem) iterator.next();

                if ("uploadfile".equals(fileItem.getFieldName())) {

                    InputStream in = fileItem.getInputStream();
                    try {
                        String reportId = generateReportId(fileItem, request);
                        IXDocReport report = getRegistryForUpload(request).loadReport(in, reportId);

                        // Check if report id exists in global registry
                        getRegistry(request).checkReportId(report.getId());
                        reportLoaded(report, request);
                        doForward(report, request, response);
                        break;
                    } catch (XDocReportException e) {
                        throw new ServletException(e);
                    }
                }
            }
        } catch (FileUploadException e) {
            throw new ServletException(e);
        }

    }
}

From source file:com.znsx.cms.web.controller.LicenseController.java

@InterfaceDescription(logon = false, method = "Upload_License", cmd = "2151")
@RequestMapping("/upload_license.json")
public void uploadLicense(HttpServletRequest request, HttpServletResponse response) throws Exception {
    // ?/*w w w. j  a v a2  s .  co  m*/
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    if (isMultipart) {
        // 
        ResourceVO resource = null;
        // ?Filedata?
        boolean uploadFlag = false;
        // ?
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List items = upload.parseRequest(request);
        Iterator iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = (FileItem) iter.next();
            String fieldName = item.getFieldName();

            // ??sessionId
            if ("sessionId".equals(fieldName)) {
                String sessionId = item.getString();
                if (StringUtils.isBlank(sessionId)) {
                    throw new BusinessException(ErrorCode.PARAMETER_NOT_FOUND, "missing [sessionId]");
                }
                // ?sessionId
                resource = userManager.checkSession(sessionId);
            }
            // ?
            if ("Filedata".equals(fieldName)) {
                uploadFlag = true;
                InputStream in = item.getInputStream();
                License lic = LicenceUtil.parseLicense(in);

                licenseManager.checkLicense(lic);
                String id = licenseManager.upload(lic);

                // ??
                SysLog log = new SysLog();
                log.setResourceId(resource.getId());
                log.setResourceName(resource.getName());
                log.setResourceType(resource.getType());
                log.setTargetId(id.toString());
                log.setTargetName("License");
                log.setTargetType("License");
                log.setLogTime(System.currentTimeMillis());
                log.setOperationType("uploadLicense");
                log.setOperationName("License");
                log.setOperationCode("2151");
                log.setSuccessFlag(ErrorCode.SUCCESS);
                log.setCreateTime(System.currentTimeMillis());
                log.setOrganId(resource.getOrganId());
                sysLogManager.batchLog(log);
            }
        }
        if (!uploadFlag) {
            throw new BusinessException(ErrorCode.MISSING_PARAMETER_FILEDATA,
                    "Parameter [Filedata] not found !");
        }
    } else {
        throw new BusinessException(ErrorCode.NOT_MULTIPART_REQUEST, "Not multipart request !");
    }

    // 
    BaseDTO dto = new BaseDTO();
    dto.setCmd("2151");
    dto.setMethod("Upload_License");
    writePage(response, dto);
}

From source file:com.es.keyassistant.resolvers.Resolver0004.java

private void assignPropertiesTo(List<FileItem> formItems, DetectionInfo info) {
    HashMap<String, String> params = new HashMap<String, String>();
    for (FileItem formItem : formItems) {
        if (formItem.isFormField()) {
            try {
                params.put(formItem.getFieldName(), formItem.getString("UTF-8"));
            } catch (UnsupportedEncodingException ex) {
                Logger.getLogger(Resolver0004.class.getName()).log(Level.SEVERE, null, ex);
            }//from  ww  w.j  a  v a2  s .  co  m
        }
    }
    info.setDetectionOSVersion(params.get("androidVersion"));
    info.setDetectionPhoneId(params.get("identity"));
    info.setDetectionPhoneBrand(params.get("brand"));
    info.setDetectionPhoneModel(params.get("module"));
    info.setDetectionResult(ConvertUtility.parseInt(params.get("result"), -1));
    info.setDetectionOS(params.containsKey("os") ? params.get("os") : "Android");
    info.setDetectionDate(new Date());
}

From source file:dk.netarkivet.harvester.webinterface.TrapCreateOrUpdateAction.java

@Override
protected void doAction(PageContext context, I18n i18n) {
    String name = null;//from  w  w w . j a  va2  s  .  co  m
    boolean isActive = true;
    String description = null;
    InputStream is = null;
    String id = null;
    String fileName = null;
    HttpServletRequest request = (HttpServletRequest) context.getRequest();
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    List<FileItem> items = null;
    try {
        items = upload.parseRequest(request);
    } catch (FileUploadException e) {
        HTMLUtils.forwardWithErrorMessage(context, i18n, e, "errormsg;crawlertrap.upload.error");
        throw new ForwardedToErrorPage("Error on multipart post", e);
    }
    for (FileItem item : items) {
        if (item.isFormField()) {
            if (item.getFieldName().equals(Constants.TRAP_NAME)) {
                name = item.getString();
            } else if (item.getFieldName().equals(Constants.TRAP_IS_ACTIVE)) {
                isActive = Boolean.parseBoolean(item.getString());
            } else if (item.getFieldName().equals(Constants.TRAP_DESCRIPTION)) {
                description = item.getString();
            } else if (item.getFieldName().equals(Constants.TRAP_ID)) {
                id = item.getString();
            }
        } else {
            try {
                fileName = item.getName();
                is = item.getInputStream();
            } catch (IOException e) {
                HTMLUtils.forwardWithErrorMessage(context, i18n, e, "errormsg;crawlertrap.upload.error");
                throw new ForwardedToErrorPage("Error on multipart post", e);
            }
        }
    }
    GlobalCrawlerTrapListDAO dao = GlobalCrawlerTrapListDBDAO.getInstance();
    if (id != null) { // update existing trap list
        int trapId = Integer.parseInt(id);
        GlobalCrawlerTrapList trap = dao.read(trapId);
        trap.setActive(isActive);
        trap.setDescription(description);
        trap.setName(name);
        if (fileName != null && !fileName.isEmpty()) {
            log.debug("Reading global crawler trap list from '" + fileName + "'");
            try {
                trap.setTrapsFromInputStream(is, name);
            } catch (ArgumentNotValid argumentNotValid) {
                HTMLUtils.forwardWithErrorMessage(context, i18n, "errormsg;crawlertrap.regexp.error");
                throw new ForwardedToErrorPage(argumentNotValid.getMessage());
            }
        }
        dao.update(trap);
    } else { // create new trap list
        log.debug("Reading global crawler trap list from '" + fileName + "'");
        GlobalCrawlerTrapList trap = new GlobalCrawlerTrapList(is, name, description, isActive);
        if (!dao.exists(name)) {
            dao.create(trap);
        } else {
            // crawlertrap named like this already exists.
            HTMLUtils.forwardWithErrorMessage(context, i18n, "errormsg;crawlertrap.0.exists.error", name);
            throw new ForwardedToErrorPage("Crawlertrap with name '" + name + "' exists already");
        }
    }
}

From source file:br.com.caelum.vraptor.observer.upload.CommonsUploadMultipartObserver.java

public void upload(@Observes ControllerFound event, MutableRequest request, MultipartConfig config,
        Validator validator) {/*from   w  ww  . j a  v  a 2 s.c o m*/

    if (!ServletFileUpload.isMultipartContent(request)) {
        return;
    }

    logger.info("Request contains multipart data. Try to parse with commons-upload.");

    final Multiset<String> indexes = HashMultiset.create();
    final Multimap<String, String> params = LinkedListMultimap.create();

    ServletFileUpload uploader = createServletFileUpload(config);
    uploader.setSizeMax(config.getSizeLimit());
    uploader.setFileSizeMax(config.getFileSizeLimit());

    try {
        final List<FileItem> items = uploader.parseRequest(request);
        logger.debug("Found {} attributes in the multipart form submission. Parsing them.", items.size());

        for (FileItem item : items) {
            String name = item.getFieldName();
            name = fixIndexedParameters(name, indexes);

            if (item.isFormField()) {
                logger.debug("{} is a field", name);
                params.put(name, getValue(item, request));

            } else if (isNotEmpty(item)) {
                logger.debug("{} is a file", name);
                processFile(item, name, request);

            } else {
                logger.debug("A file field is empty: {}", item.getFieldName());
            }
        }

        for (String paramName : params.keySet()) {
            Collection<String> paramValues = params.get(paramName);
            request.setParameter(paramName, paramValues.toArray(new String[paramValues.size()]));
        }

    } catch (final SizeLimitExceededException e) {
        reportSizeLimitExceeded(e, validator);

    } catch (FileUploadException e) {
        reportFileUploadException(e, validator);
    }
}

From source file:edu.xtec.colex.utils.ParseMultipart.java

/**
 * Creates a new instance of ParseMultipart with a given HttpServletRequest
 * @param requestIn the HttpServletRequest to parse
 *//*  ww w . j a va  2s .c o m*/
public ParseMultipart(HttpServletRequest requestIn) {
    parameters = new Hashtable();

    request = requestIn;

    isMultipart = ServletFileUpload.isMultipartContent(new ServletRequestContext(request));

    try {
        if (isMultipart) {
            DiskFileItemFactory factory = new DiskFileItemFactory();
            // Configure the factory here, if desired.

            ServletFileUpload upload = new ServletFileUpload(factory);
            upload.setHeaderEncoding("ISO-8859-1");
            // Configure the uploader here, if desired.

            Iterator fileItems = upload.parseRequest(request).iterator();

            while (fileItems.hasNext()) {
                FileItem fi = (FileItem) fileItems.next();

                if (!fi.isFormField()) {
                    parameters.put(fi.getFieldName(), fi);
                } else {
                    parameters.put(fi.getFieldName(), fi.getString("ISO-8859-1").trim());
                }
            }
        }
    } catch (Exception e) {
        System.out.println(e);
    }
}

From source file:com.silverpeas.gallery.servlets.GalleryDragAndDrop.java

private String getParameterValue(List<FileItem> items, String parameterName) {
    for (FileItem item : items) {
        if (item.isFormField() && parameterName.equals(item.getFieldName())) {
            return item.getString();
        }//from  w w  w  . j  a  v a  2s. co  m
    }
    return null;
}

From source file:br.com.SGIURD.utils.FileUploadWrapper.java

private void convertToMaps(List<FileItem> aFileItems) {
    for (FileItem item : aFileItems) {
        if (isFileUploadField(item)) {
            fFileParams.put(item.getFieldName(), item);
        } else {//from  w w w  .  j a v  a  2 s  .  c o  m
            if (alreadyHasValue(item)) {
                addMultivaluedItem(item);
            } else {
                addSingleValueItem(item);
            }
        }
    }
}

From source file:com.Uploader.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }//from  www .j  a  v a 2  s . c o  m

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();
            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());
            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);
            out.write("File " + fileItem.getName() + " uploaded successfully.");
            out.write("<br>");
            out.write("<a href=\"Uploader?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName()
                    + "</a>");
        }
    } catch (FileUploadException e) {
        out.write("Exception in uploading file.");
        e.printStackTrace();
    } catch (Exception e) {
        out.write("Exception in uploading file.");
        e.printStackTrace();
    }
    out.write("</body></html>");
}

From source file:cpabe.controladores.UploadDownloadFileAdvancedServlet.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (!ServletFileUpload.isMultipartContent(request)) {
        throw new ServletException("Content type is not multipart/form-data");
    }//from ww w.j av a  2 s . c om

    // response.setContentType("text/html");
    //  PrintWriter out = response.getWriter();
    // out.write("<html><head></head><body>");
    try {
        List<FileItem> fileItemsList = uploader.parseRequest(request);
        Iterator<FileItem> fileItemsIterator = fileItemsList.iterator();
        while (fileItemsIterator.hasNext()) {
            FileItem fileItem = fileItemsIterator.next();

            System.out.println("FieldName=" + fileItem.getFieldName());
            System.out.println("FileName=" + fileItem.getName());
            System.out.println("ContentType=" + fileItem.getContentType());
            System.out.println("Size in bytes=" + fileItem.getSize());

            File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator
                    + fileItem.getName());
            //setar no objeto CaminhoArquivo os dados do arquivo anexado
            String caminho = file.getAbsolutePath();
            String nome = fileItem.getName();

            CaminhoArquivo c = new CaminhoArquivo();
            c.setNome(nome);
            c.setWay(caminho);

            request.setAttribute("caminho", c);
            System.out.println("caminho=" + caminho);
            System.out.println("nome=" + nome);

            System.out.println("Absolute Path at server=" + file.getAbsolutePath());
            fileItem.write(file);

            request.getRequestDispatcher("/avancado/encriptar/encriptar1.jsp").forward(request, response);

            // out.write("File " + fileItem.getName() + " uploaded successfully.");
            // out.write("<br>");
            // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>");
        }

    } catch (FileUploadException e) {
        //  out.write("Exception in uploading file.");
    } catch (Exception e) {
        //  out.write("Exception in uploading file.");
    }
    // out.write("</body></html>");
}