Examples with FileUploadException org.apache.commons.fileupload.FileUploadException used on opensource projects

Example 66 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project cerberus-source by cerberustesting.

the class CreateTestDataLib method processRequest.

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.
 *
 * @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 {
    ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());
    IFactoryTestDataLibData tdldFactory = appContext.getBean(IFactoryTestDataLibData.class);
    ITestDataLibDataService tdldService = appContext.getBean(ITestDataLibDataService.class);
    IParameterService parameterService = appContext.getBean(IParameterService.class);
    JSONObject jsonResponse = new JSONObject();
    Answer ans = new Answer();
    AnswerItem ansItem = new AnswerItem();
    MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);
    msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));
    ans.setResultMessage(msg);
    PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);
    String charset = request.getCharacterEncoding();
    response.setContentType("application/json");
    Map<String, String> fileData = new HashMap<String, String>();
    FileItem file = null;
    FileItemFactory factory = new DiskFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    try {
        List<FileItem> fields = upload.parseRequest(request);
        Iterator<FileItem> it = fields.iterator();
        if (!it.hasNext()) {
            return;
        }
        while (it.hasNext()) {
            FileItem fileItem = it.next();
            boolean isFormField = fileItem.isFormField();
            if (isFormField) {
                fileData.put(fileItem.getFieldName(), ParameterParserUtil.parseStringParamAndDecode(fileItem.getString("UTF-8"), "", charset));
            } else {
                file = fileItem;
            }
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
    }
    try {
        /**
         * Parsing and securing all required parameters.
         */
        // Parameter that are already controled by GUI (no need to decode) --> We SECURE them
        String type = policy.sanitize(fileData.get("type"));
        String system = policy.sanitize(fileData.get("system"));
        String environment = policy.sanitize(fileData.get("environment"));
        String country = policy.sanitize(fileData.get("country"));
        String database = policy.sanitize(fileData.get("database"));
        String databaseUrl = policy.sanitize(fileData.get("databaseUrl"));
        String databaseCsv = policy.sanitize(fileData.get("databaseCsv"));
        // Parameter that needs to be secured --> We SECURE+DECODE them
        // this is mandatory
        String name = fileData.get("name");
        String group = fileData.get("group");
        String description = fileData.get("libdescription");
        String service = fileData.get("service");
        // Parameter that we cannot secure as we need the html --> We DECODE them
        String script = fileData.get("script");
        String servicePath = fileData.get("servicepath");
        String method = fileData.get("method");
        String envelope = fileData.get("envelope");
        String csvUrl = fileData.get("csvUrl");
        String separator = fileData.get("separator");
        String test = fileData.get("subdataCheck");
        /**
         * Checking all constrains before calling the services.
         */
        // Prepare the final answer.
        MessageEvent msg1 = new MessageEvent(MessageEventEnum.GENERIC_OK);
        Answer finalAnswer = new Answer(msg1);
        if (StringUtil.isNullOrEmpty(name)) {
            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);
            msg.setDescription(msg.getDescription().replace("%ITEM%", "Test Data Library").replace("%OPERATION%", "Create").replace("%REASON%", "Test data library name is missing! "));
            finalAnswer.setResultMessage(msg);
        } else {
            /**
             * All data seems cleans so we can call the services.
             */
            ITestDataLibService libService = appContext.getBean(ITestDataLibService.class);
            IFactoryTestDataLib factoryLibService = appContext.getBean(IFactoryTestDataLib.class);
            TestDataLib lib = factoryLibService.create(0, name, system, environment, country, group, type, database, script, databaseUrl, service, servicePath, method, envelope, databaseCsv, csvUrl, separator, description, request.getRemoteUser(), null, "", null, null, null, null, null);
            // Creates the entries and the subdata list
            ansItem = libService.create(lib);
            finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ansItem);
            /**
             * Object created. Adding Log entry.
             */
            if (ansItem.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {
                ILogEventService logEventService = appContext.getBean(LogEventService.class);
                logEventService.createForPrivateCalls("/CreateTestDataLib", "CREATE", "Create TestDataLib  : " + request.getParameter("name"), request);
            }
            List<TestDataLibData> tdldList = new ArrayList();
            TestDataLib dataLibWithUploadedFile = (TestDataLib) ansItem.getItem();
            if (file != null) {
                ans = libService.uploadFile(dataLibWithUploadedFile.getTestDataLibID(), file);
                if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {
                    dataLibWithUploadedFile.setCsvUrl(File.separator + dataLibWithUploadedFile.getTestDataLibID() + File.separator + file.getName());
                    libService.update(dataLibWithUploadedFile);
                }
            }
            // Getting list of SubData from JSON Call
            if (fileData.get("subDataList") != null) {
                JSONArray objSubDataArray = new JSONArray(fileData.get("subDataList"));
                tdldList = getSubDataFromParameter(request, appContext, dataLibWithUploadedFile.getTestDataLibID(), objSubDataArray);
            }
            if (file != null && test.equals("1")) {
                String firstLine = "";
                String secondLine = "";
                try (BufferedReader reader = new BufferedReader(new FileReader(parameterService.getParameterStringByKey("cerberus_testdatalibCSV_path", "", null) + lib.getCsvUrl()))) {
                    firstLine = reader.readLine();
                    secondLine = reader.readLine();
                    String[] firstLineSubData = (!dataLibWithUploadedFile.getSeparator().isEmpty()) ? firstLine.split(dataLibWithUploadedFile.getSeparator()) : firstLine.split(",");
                    String[] secondLineSubData = (!dataLibWithUploadedFile.getSeparator().isEmpty()) ? secondLine.split(dataLibWithUploadedFile.getSeparator()) : secondLine.split(",");
                    int i = 0;
                    int y = 1;
                    TestDataLibData firstLineLibData = tdldList.get(0);
                    tdldList = new ArrayList();
                    if (StringUtil.isNullOrEmpty(firstLineLibData.getColumnPosition())) {
                        firstLineLibData.setColumnPosition("1");
                    }
                    if (StringUtil.isNullOrEmpty(firstLineLibData.getValue())) {
                        firstLineLibData.setValue(secondLineSubData[0]);
                    }
                    if (StringUtil.isNullOrEmpty(firstLineLibData.getColumn())) {
                        firstLineLibData.setColumn(firstLineSubData[0]);
                    }
                    tdldList.add(firstLineLibData);
                    for (String item : firstLineSubData) {
                        TestDataLibData tdld = tdldFactory.create(null, dataLibWithUploadedFile.getTestDataLibID(), item + "_" + y, secondLineSubData[i], item, null, Integer.toString(y), null);
                        tdldList.add(tdld);
                        i++;
                        y++;
                    }
                // Update the Database with the new list.
                } finally {
                    try {
                        file.getInputStream().close();
                    } catch (Throwable ignore) {
                    }
                }
            }
            ans = tdldService.compareListAndUpdateInsertDeleteElements(dataLibWithUploadedFile.getTestDataLibID(), tdldList);
            finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);
        }
        /**
         * Formating and returning the json result.
         */
        // sets the message returned by the operations
        jsonResponse.put("messageType", finalAnswer.getResultMessage().getMessage().getCodeString());
        jsonResponse.put("message", finalAnswer.getResultMessage().getDescription());
        response.getWriter().print(jsonResponse);
        response.getWriter().flush();
    } catch (JSONException ex) {
        LOG.warn(ex);
        response.getWriter().print(AnswerUtil.createGenericErrorAnswer());
        response.getWriter().flush();
    }
}

Example 67 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project canvas_course_manager by tl-its-umich-edu.

the class CourseSupportProcess method getAttachmentContent.

private String getAttachmentContent() {
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload();
    StringBuilder csv = new StringBuilder();
    try {
        // Parse the request
        FileItemIterator iter = upload.getItemIterator(request);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            InputStream inputStream = item.openStream();
            BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
            String strLine;
            while ((strLine = br.readLine()) != null) {
                String csvContent = strLine.trim();
                csv.append(csvContent);
                csv.append(Utils.CONSTANT_LINE_FEED);
            }
            M_log.debug(csv);
        }
    } catch (FileUploadException | IOException e) {
        M_log.error("Error getting attachment content from the UI due to " + e.getMessage());
        return null;
    } catch (Exception e) {
        M_log.error("Error getting attachment content from the UI due to " + e.getMessage());
        return null;
    }
    return csv.toString();
}

Example 68 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project wicket by apache.

the class Form method handleMultiPart.

/**
 * Handles multi-part processing of the submitted data. <h3>
 * WARNING</h3> If this method is overridden it can break {@link FileUploadField}s on this form
 *
 * @return false if form is multipart and upload failed
 */
protected boolean handleMultiPart() {
    if (isMultiPart()) {
        // parsed out correctly
        try {
            ServletWebRequest request = (ServletWebRequest) getRequest();
            final MultipartServletWebRequest multipartWebRequest = request.newMultipartWebRequest(getMaxSize(), getPage().getId());
            multipartWebRequest.setFileMaxSize(getFileMaxSize());
            multipartWebRequest.parseFileParts();
            // TODO: Can't this be detected from header?
            getRequestCycle().setRequest(multipartWebRequest);
        } catch (final FileUploadException fux) {
            // Create model with exception and maximum size values
            final Map<String, Object> model = new HashMap<>();
            model.put("exception", fux);
            model.put("maxSize", getMaxSize());
            model.put("fileMaxSize", getFileMaxSize());
            onFileUploadException(fux, model);
            // don't process the form if there is a FileUploadException
            return false;
        }
    }
    return true;
}

Example 69 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project wicket by apache.

the class AjaxFileDropBehavior method onEvent.

@Override
protected void onEvent(AjaxRequestTarget target) {
    try {
        ServletWebRequest request = (ServletWebRequest) getComponent().getRequest();
        final MultipartServletWebRequest multipartWebRequest = request.newMultipartWebRequest(getMaxSize(), getComponent().getPage().getId());
        multipartWebRequest.setFileMaxSize(getFileMaxSize());
        multipartWebRequest.parseFileParts();
        // TODO: Can't this be detected from header?
        getComponent().getRequestCycle().setRequest(multipartWebRequest);
        ArrayList<FileUpload> fileUploads = new ArrayList<>();
        // Get the item for the path
        final List<FileItem> fileItems = multipartWebRequest.getFile(parameterName);
        if (fileItems != null) {
            for (FileItem item : fileItems) {
                fileUploads.add(new FileUpload(item));
            }
        }
        onFileUpload(target, fileUploads);
    } catch (final FileUploadException fux) {
        onError(target, fux);
    }
}

Example 70 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project wicket by apache.

the class MultipartServletWebRequestImpl method newMultipartWebRequest.

@Override
public MultipartServletWebRequest newMultipartWebRequest(Bytes maxSize, String upload) throws FileUploadException {
    // FIXME mgrigorov: Why these checks are made here ?!
    // Why they are not done also at org.apache.wicket.protocol.http.servlet.MultipartServletWebRequestImpl.newMultipartWebRequest(org.apache.wicket.util.lang.Bytes, java.lang.String, org.apache.wicket.util.upload.FileItemFactory)() ?
    // Why there is no check that the summary of all files' sizes is less than the set maxSize ?
    // Setting a breakpoint here never breaks with the standard upload examples.
    Bytes fileMaxSize = getFileMaxSize();
    for (Map.Entry<String, List<FileItem>> entry : files.entrySet()) {
        List<FileItem> fileItems = entry.getValue();
        for (FileItem fileItem : fileItems) {
            if (fileMaxSize != null && fileItem.getSize() > fileMaxSize.bytes()) {
                String fieldName = entry.getKey();
                FileUploadException fslex = new FileUploadBase.FileSizeLimitExceededException("The field '" + fieldName + "' exceeds its maximum permitted size of '" + maxSize + "' characters.", fileItem.getSize(), fileMaxSize.bytes());
                throw fslex;
            }
        }
    }
    return this;
}