Examples with DiskFileItemFactory org.apache.commons.fileupload.disk.DiskFileItemFactory used on opensource projects

Example 11 with DiskFileItemFactory

use of org.apache.commons.fileupload.disk.DiskFileItemFactory in project acs-community-packaging by Alfresco.

the class UploadFileServlet method service.

/**
 * @see javax.servlet.http.HttpServlet#service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
 */
@SuppressWarnings("unchecked")
protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    String uploadId = null;
    String returnPage = null;
    final RequestContext requestContext = new ServletRequestContext(request);
    boolean isMultipart = ServletFileUpload.isMultipartContent(requestContext);
    try {
        AuthenticationStatus status = servletAuthenticate(request, response);
        if (status == AuthenticationStatus.Failure) {
            return;
        }
        if (!isMultipart) {
            throw new AlfrescoRuntimeException("This servlet can only be used to handle file upload requests, make" + "sure you have set the enctype attribute on your form to multipart/form-data");
        }
        if (logger.isDebugEnabled())
            logger.debug("Uploading servlet servicing...");
        FacesContext context = FacesContext.getCurrentInstance();
        Map<Object, Object> session = context.getExternalContext().getSessionMap();
        ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
        // ensure that the encoding is handled correctly
        upload.setHeaderEncoding("UTF-8");
        List<FileItem> fileItems = upload.parseRequest(request);
        FileUploadBean bean = new FileUploadBean();
        for (FileItem item : fileItems) {
            if (item.isFormField()) {
                if (item.getFieldName().equalsIgnoreCase("return-page")) {
                    returnPage = item.getString();
                } else if (item.getFieldName().equalsIgnoreCase("upload-id")) {
                    uploadId = item.getString();
                }
            } else {
                String filename = item.getName();
                if (filename != null && filename.length() != 0) {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Processing uploaded file: " + filename);
                    }
                    // ADB-41: Ignore non-existent files i.e. 0 byte streams.
                    if (allowZeroByteFiles() == true || item.getSize() > 0) {
                        // workaround a bug in IE where the full path is returned
                        // IE is only available for Windows so only check for the Windows path separator
                        filename = FilenameUtils.getName(filename);
                        final File tempFile = TempFileProvider.createTempFile("alfresco", ".upload");
                        item.write(tempFile);
                        bean.setFile(tempFile);
                        bean.setFileName(filename);
                        bean.setFilePath(tempFile.getAbsolutePath());
                        if (logger.isDebugEnabled()) {
                            logger.debug("Temp file: " + tempFile.getAbsolutePath() + " size " + tempFile.length() + " bytes created from upload filename: " + filename);
                        }
                    } else {
                        if (logger.isWarnEnabled())
                            logger.warn("Ignored file '" + filename + "' as there was no content, this is either " + "caused by uploading an empty file or a file path that does not exist on the client.");
                    }
                }
            }
        }
        session.put(FileUploadBean.getKey(uploadId), bean);
        if (bean.getFile() == null && uploadId != null && logger.isWarnEnabled()) {
            logger.warn("no file uploaded for upload id: " + uploadId);
        }
        if (returnPage == null || returnPage.length() == 0) {
            throw new AlfrescoRuntimeException("return-page parameter has not been supplied");
        }
        JSONObject json;
        try {
            json = new JSONObject(returnPage);
            if (json.has("id") && json.has("args")) {
                // finally redirect
                if (logger.isDebugEnabled()) {
                    logger.debug("Sending back javascript response " + returnPage);
                }
                response.setContentType(MimetypeMap.MIMETYPE_HTML);
                response.setCharacterEncoding("utf-8");
                // work-around for WebKit protection against embedded javascript on POST body response
                response.setHeader("X-XSS-Protection", "0");
                final PrintWriter out = response.getWriter();
                out.println("<html><body><script type=\"text/javascript\">");
                out.println("window.parent.upload_complete_helper(");
                out.println("'" + json.getString("id") + "'");
                out.println(", ");
                out.println(json.getJSONObject("args"));
                out.println(");");
                out.println("</script></body></html>");
                out.close();
            }
        } catch (JSONException e) {
            // finally redirect
            if (logger.isDebugEnabled())
                logger.debug("redirecting to: " + returnPage);
            response.sendRedirect(returnPage);
        }
        if (logger.isDebugEnabled())
            logger.debug("upload complete");
    } catch (Throwable error) {
        handleUploadException(request, response, error, returnPage);
    }
}

Example 12 with DiskFileItemFactory

use of org.apache.commons.fileupload.disk.DiskFileItemFactory in project wicket by apache.

the class FileUploadTest method getInputStream.

/**
 * Test that when getting an input stream a new input stream is returned every time.
 *
 * Also test that the inputstream is saved internally for later closing.
 *
 * @throws Exception
 */
@Test
public void getInputStream() throws Exception {
    final IFileCleaner fileUploadCleaner = new FileCleaner();
    DiskFileItemFactory itemFactory = new DiskFileItemFactory() {

        @Override
        public FileCleaningTracker getFileCleaningTracker() {
            return new FileCleanerTrackerAdapter(fileUploadCleaner);
        }
    };
    FileItem fileItem = itemFactory.createItem("dummyFieldName", "text/java", false, "FileUploadTest.java");
    // Initialize the upload
    fileItem.getOutputStream();
    // Get the internal list out
    Field inputStreamsField = FileUpload.class.getDeclaredField("inputStreamsToClose");
    inputStreamsField.setAccessible(true);
    FileUpload fileUpload = new FileUpload(fileItem);
    List<?> inputStreams = (List<?>) inputStreamsField.get(fileUpload);
    assertNull(inputStreams);
    InputStream is1 = fileUpload.getInputStream();
    inputStreams = (List<?>) inputStreamsField.get(fileUpload);
    assertEquals(1, inputStreams.size());
    InputStream is2 = fileUpload.getInputStream();
    inputStreams = (List<?>) inputStreamsField.get(fileUpload);
    assertEquals(2, inputStreams.size());
    assertNotSame(is1, is2);
    // Ok lets close all the streams
    try {
        fileUpload.closeStreams();
    } catch (Exception e) {
        fail();
    }
    inputStreams = (List<?>) inputStreamsField.get(fileUpload);
    assertNull(inputStreams);
    fileUploadCleaner.destroy();
}

Example 13 with DiskFileItemFactory

use of org.apache.commons.fileupload.disk.DiskFileItemFactory in project ff4j by ff4j.

the class ConsoleServlet method doPost.

/**
 * {@inheritDoc}
 */
@Override
public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    String message = null;
    String messagetype = "info";
    try {
        if (ServletFileUpload.isMultipartContent(req)) {
            List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(req);
            for (FileItem item : items) {
                if (item.isFormField()) {
                    if (OPERATION.equalsIgnoreCase(item.getFieldName())) {
                        LOGGER.info("Processing action : " + item.getString());
                    }
                } else if (FLIPFILE.equalsIgnoreCase(item.getFieldName())) {
                    String filename = FilenameUtils.getName(item.getName());
                    if (filename.toLowerCase().endsWith("xml")) {
                        importFile(getFf4j(), item.getInputStream());
                        message = "The file <b>" + filename + "</b> has been successfully imported";
                    } else {
                        messagetype = ERROR;
                        message = "Invalid FILE, must be CSV, XML or PROPERTIES files";
                    }
                }
            }
        } else {
            String operation = req.getParameter(OPERATION);
            String uid = req.getParameter(FEATID);
            LOGGER.info("POST - op=" + operation + " feat=" + uid);
            if (operation != null && !operation.isEmpty()) {
                if (OP_EDIT_FEATURE.equalsIgnoreCase(operation)) {
                    updateFeatureDescription(getFf4j(), req);
                    message = msg(uid, "UPDATED");
                } else if (OP_EDIT_PROPERTY.equalsIgnoreCase(operation)) {
                    updateProperty(getFf4j(), req);
                    message = renderMsgProperty(uid, "UPDATED");
                } else if (OP_CREATE_PROPERTY.equalsIgnoreCase(operation)) {
                    createProperty(getFf4j(), req);
                    message = renderMsgProperty(req.getParameter(NAME), "ADDED");
                } else if (OP_CREATE_FEATURE.equalsIgnoreCase(operation)) {
                    createFeature(getFf4j(), req);
                    message = msg(uid, "ADDED");
                } else if (OP_TOGGLE_GROUP.equalsIgnoreCase(operation)) {
                    String groupName = req.getParameter(GROUPNAME);
                    if (groupName != null && !groupName.isEmpty()) {
                        String operationGroup = req.getParameter(SUBOPERATION);
                        if (OP_ENABLE.equalsIgnoreCase(operationGroup)) {
                            getFf4j().getFeatureStore().enableGroup(groupName);
                            message = renderMsgGroup(groupName, "ENABLED");
                            LOGGER.info("Group '" + groupName + "' has been ENABLED.");
                        } else if (OP_DISABLE.equalsIgnoreCase(operationGroup)) {
                            getFf4j().getFeatureStore().disableGroup(groupName);
                            message = renderMsgGroup(groupName, "DISABLED");
                            LOGGER.info("Group '" + groupName + "' has been DISABLED.");
                        }
                    }
                } else {
                    LOGGER.error("Invalid POST OPERATION" + operation);
                    messagetype = ERROR;
                    message = "Invalid REQUEST";
                }
            } else {
                LOGGER.error("No ID provided" + operation);
                messagetype = ERROR;
                message = "Invalid UID";
            }
        }
    } catch (Exception e) {
        messagetype = ERROR;
        message = e.getMessage();
        LOGGER.error("An error occured ", e);
    }
    // Update FF4J in Session (distributed)
    getServletContext().setAttribute(FF4J_SESSIONATTRIBUTE_NAME, ff4j);
    renderPage(ff4j, req, res, message, messagetype);
}

Example 14 with DiskFileItemFactory

use of org.apache.commons.fileupload.disk.DiskFileItemFactory in project ff4j by ff4j.

the class HomeController method post.

/**
 * {@inheritDoc}
 */
public void post(HttpServletRequest req, HttpServletResponse res, WebContext ctx) throws Exception {
    String msg = null;
    String msgType = "success";
    String operation = req.getParameter(WebConstants.OPERATION);
    // Upload XML File
    if (ServletFileUpload.isMultipartContent(req)) {
        List<FileItem> items = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(req);
        for (FileItem item : items) {
            if (item.isFormField()) {
                if (OPERATION.equalsIgnoreCase(item.getFieldName())) {
                    LOGGER.info("Processing action : " + item.getString());
                }
            } else if (FLIPFILE.equalsIgnoreCase(item.getFieldName())) {
                String filename = FilenameUtils.getName(item.getName());
                if (filename.toLowerCase().endsWith("xml")) {
                    try {
                        importFile(getFf4j(), item.getInputStream());
                        msg = "The file <b>" + filename + "</b> has been successfully imported";
                    } catch (RuntimeException re) {
                        msgType = ERROR;
                        msg = "Cannot Import XML:" + re.getMessage();
                        break;
                    }
                } else {
                    msgType = ERROR;
                    msg = "Invalid FILE, must be CSV, XML or PROPERTIES files";
                }
            }
        }
        ctx.setVariable("msgType", msgType);
        ctx.setVariable("msgInfo", msg);
        get(req, res, ctx);
    } else if (WebConstants.OP_CREATE_SCHEMA.equalsIgnoreCase(operation)) {
        try {
            getFf4j().createSchema();
            msg = "Schema has been created in DB (if required).";
            ctx.setVariable("msgType", msgType);
            ctx.setVariable("msgInfo", msg);
            get(req, res, ctx);
        } catch (RuntimeException re) {
            ctx.setVariable("msgType", ERROR);
            ctx.setVariable("msgInfo", "Cannot create Schema:" + re.getMessage());
            ctx.setVariable(KEY_TITLE, "Home");
            ctx.setVariable("today", Calendar.getInstance());
            ctx.setVariable("homebean", new HomeBean());
        }
    } else if (WebConstants.OP_CLEAR_CACHE.equalsIgnoreCase(operation)) {
        FF4jCacheProxy cacheProxy = getFf4j().getCacheProxy();
        if (cacheProxy != null) {
            cacheProxy.getCacheManager().clearFeatures();
            cacheProxy.getCacheManager().clearProperties();
            msg = "Cache Cleared!";
        } else {
            msg = "Cache not present: it cannot be cleared!";
        }
        ctx.setVariable("msgType", msgType);
        ctx.setVariable("msgInfo", msg);
        get(req, res, ctx);
    }
}

Example 15 with DiskFileItemFactory

use of org.apache.commons.fileupload.disk.DiskFileItemFactory in project openmrs-core by openmrs.

the class StartupErrorFilter method doPost.

/**
 * @see org.openmrs.web.filter.StartupFilter#doPost(javax.servlet.http.HttpServletRequest,
 *      javax.servlet.http.HttpServletResponse)
 */
@Override
protected void doPost(HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException {
    // if they are uploading modules
    if (getModel().errorAtStartup instanceof OpenmrsCoreModuleException) {
        RequestContext requestContext = new ServletRequestContext(httpRequest);
        if (!ServletFileUpload.isMultipartContent(requestContext)) {
            throw new ServletException("The request is not a valid multipart/form-data upload request");
        }
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
            Context.openSession();
            List<FileItem> items = upload.parseRequest(requestContext);
            for (FileItem item : items) {
                InputStream uploadedStream = item.getInputStream();
                ModuleUtil.insertModuleFile(uploadedStream, item.getName());
            }
        } catch (FileUploadException ex) {
            throw new ServletException("Error while uploading file(s)", ex);
        } finally {
            Context.closeSession();
        }
        Map<String, Object> map = new HashMap<>();
        map.put("success", Boolean.TRUE);
        renderTemplate("coremoduleerror.vm", map, httpResponse);
    // TODO restart openmrs here instead of going to coremodulerror template
    }
}