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

Example 71 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project MassBank-web by MassBank.

the class FileUpload method getRequestParam.

/**
 * リクエストパラメータ解析
 * multipart/form-dataに含まれている通常リクエスト情報を取得する
 * 失敗した場合はnullを返却する
 * @return 通常リクエスト情報MAP<キー, 値>
 */
@SuppressWarnings("unchecked")
public HashMap<String, String[]> getRequestParam() {
    if (fileItemList == null) {
        try {
            fileItemList = (List<FileItem>) parseRequest(req);
        } catch (FileUploadException e) {
            e.printStackTrace();
            return null;
        }
    }
    HashMap<String, String[]> reqParamMap = new HashMap<String, String[]>();
    for (FileItem fItem : fileItemList) {
        // 通常フィールドの場合（リクエストパラメータの値が配列でない場合）
        if (fItem.isFormField()) {
            String key = fItem.getFieldName();
            String val = fItem.getString();
            if (key != null && !key.equals("")) {
                reqParamMap.put(key, new String[] { val });
            }
        }
    }
    return reqParamMap;
}

Example 72 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project wcomponents by BorderTech.

the class ServletUtil method extractParameterMap.

/**
 * Extract the parameters and file items allowing for multi part form fields.
 *
 * @param request the request being processed
 * @param parameters the map to store non-file request parameters in.
 * @param files the map to store the uploaded file parameters in.
 */
public static void extractParameterMap(final HttpServletRequest request, final Map<String, String[]> parameters, final Map<String, FileItem[]> files) {
    if (isMultipart(request)) {
        ServletFileUpload upload = new ServletFileUpload();
        upload.setFileItemFactory(new DiskFileItemFactory());
        try {
            List fileItems = upload.parseRequest(request);
            uploadFileItems(fileItems, parameters, files);
        } catch (FileUploadException ex) {
            throw new SystemException(ex);
        }
        // Include Query String Parameters (only if parameters were not included in the form fields)
        for (Object entry : request.getParameterMap().entrySet()) {
            Map.Entry<String, String[]> param = (Map.Entry<String, String[]>) entry;
            if (!parameters.containsKey(param.getKey())) {
                parameters.put(param.getKey(), param.getValue());
            }
        }
    } else {
        parameters.putAll(request.getParameterMap());
    }
}

Example 73 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project getting-started-java by GoogleCloudPlatform.

the class CreateBookServlet method doPost.

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    assert ServletFileUpload.isMultipartContent(req);
    CloudStorageHelper storageHelper = (CloudStorageHelper) getServletContext().getAttribute("storageHelper");
    String newImageUrl = null;
    Map<String, String> params = new HashMap<String, String>();
    try {
        FileItemIterator iter = new ServletFileUpload().getItemIterator(req);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), Streams.asString(item.openStream()));
            } else if (!Strings.isNullOrEmpty(item.getName())) {
                newImageUrl = storageHelper.uploadFile(item, System.getenv("BOOKSHELF_BUCKET"));
            }
        }
    } catch (FileUploadException e) {
        throw new IOException(e);
    }
    String createdByString = "";
    String createdByIdString = "";
    HttpSession session = req.getSession();
    if (session.getAttribute("userEmail") != null) {
        // Does the user have a logged in session?
        createdByString = (String) session.getAttribute("userEmail");
        createdByIdString = (String) session.getAttribute("userId");
    }
    Book book = new Book.Builder().author(params.get("author")).description(params.get("description")).publishedDate(params.get("publishedDate")).title(params.get("title")).imageUrl(null == newImageUrl ? params.get("imageUrl") : newImageUrl).createdBy(createdByString).createdById(createdByIdString).build();
    BookDao dao = (BookDao) this.getServletContext().getAttribute("dao");
    String id = dao.createBook(book);
    logger.log(Level.INFO, "Created book {0}", book);
    resp.sendRedirect("/read?id=" + id);
}

Example 74 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project getting-started-java by GoogleCloudPlatform.

the class UpdateBookServlet method doPost.

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    BookDao dao = (BookDao) this.getServletContext().getAttribute("dao");
    assert ServletFileUpload.isMultipartContent(req);
    CloudStorageHelper storageHelper = (CloudStorageHelper) getServletContext().getAttribute("storageHelper");
    String newImageUrl = null;
    Map<String, String> params = new HashMap<String, String>();
    try {
        FileItemIterator iter = new ServletFileUpload().getItemIterator(req);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), Streams.asString(item.openStream()));
            } else if (!Strings.isNullOrEmpty(item.getName())) {
                newImageUrl = storageHelper.uploadFile(item, getServletContext().getInitParameter("bookshelf.bucket"));
            }
        }
    } catch (FileUploadException e) {
        throw new IOException(e);
    }
    try {
        Book oldBook = dao.readBook(Long.decode(params.get("id")));
        Book book = new Book.Builder().author(params.get("author")).description(params.get("description")).publishedDate(params.get("publishedDate")).title(params.get("title")).imageUrl(null == newImageUrl ? params.get("imageUrl") : newImageUrl).id(Long.decode(params.get("id"))).createdBy(oldBook.getCreatedBy()).createdById(oldBook.getCreatedById()).build();
        dao.updateBook(book);
        resp.sendRedirect("/read?id=" + params.get("id"));
    } catch (Exception e) {
        throw new ServletException("Error updating book", e);
    }
}

Example 75 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project iaf by ibissource.

the class RestServiceDispatcher method dispatchRequest.

/**
 * Dispatch a request.
 * @param uri the name of the IReceiver object
 * @param request the <code>String</code> with the request/input
 * @return String with the result of processing the <code>request</code> through the <code>serviceName</code>
 */
public String dispatchRequest(String restPath, String uri, HttpServletRequest httpServletRequest, String contentType, String request, PipeLineSession context, HttpServletResponse httpServletResponse, ServletContext servletContext) throws ListenerException {
    String method = httpServletRequest.getMethod();
    if (log.isTraceEnabled())
        log.trace("searching listener for uri [" + uri + "] method [" + method + "]");
    String matchingPattern = findMatchingPattern(uri);
    if (matchingPattern == null) {
        throw new ListenerException("no REST listener configured for uri [" + uri + "]");
    }
    Map<String, Object> methodConfig = getMethodConfig(matchingPattern, method);
    if (methodConfig == null) {
        throw new ListenerException("No REST listener specified for uri [" + uri + "] method [" + method + "]");
    }
    context.put("restPath", restPath);
    context.put("uri", uri);
    context.put("method", method);
    String etag = null;
    String ifNoneMatch = httpServletRequest.getHeader("If-None-Match");
    if (ifNoneMatch != null && !ifNoneMatch.isEmpty()) {
        context.put("if-none-match", ifNoneMatch);
        etag = ifNoneMatch;
    }
    String ifMatch = httpServletRequest.getHeader("If-Match");
    if (ifMatch != null && !ifMatch.isEmpty()) {
        context.put("if-match", ifMatch);
        etag = ifMatch;
    }
    context.put("contentType", contentType);
    context.put("userAgent", httpServletRequest.getHeader("User-Agent"));
    ServiceClient listener = (ServiceClient) methodConfig.get(KEY_LISTENER);
    String etagKey = (String) methodConfig.get(KEY_ETAG_KEY);
    String contentTypeKey = (String) methodConfig.get(KEY_CONTENT_TYPE_KEY);
    Principal principal = null;
    if (httpServletRequest != null) {
        principal = httpServletRequest.getUserPrincipal();
        if (principal != null) {
            context.put("principal", principal.getName());
        }
    }
    String ctName = Thread.currentThread().getName();
    try {
        boolean writeToSecLog = false;
        if (listener instanceof RestListener) {
            RestListener restListener = (RestListener) listener;
            if (restListener.isRetrieveMultipart()) {
                if (ServletFileUpload.isMultipartContent(httpServletRequest)) {
                    try {
                        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
                        ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
                        List<FileItem> items = servletFileUpload.parseRequest(httpServletRequest);
                        for (FileItem item : items) {
                            if (item.isFormField()) {
                                // Process regular form field (input type="text|radio|checkbox|etc", select, etc).
                                String fieldName = item.getFieldName();
                                String fieldValue = item.getString();
                                log.trace("setting parameter [" + fieldName + "] to [" + fieldValue + "]");
                                context.put(fieldName, fieldValue);
                            } else {
                                // Process form file field (input type="file").
                                String fieldName = item.getFieldName();
                                String fieldNameName = fieldName + "Name";
                                String fileName = FilenameUtils.getName(item.getName());
                                if (log.isTraceEnabled())
                                    log.trace("setting parameter [" + fieldNameName + "] to [" + fileName + "]");
                                context.put(fieldNameName, fileName);
                                InputStream inputStream = item.getInputStream();
                                if (inputStream.available() > 0) {
                                    log.trace("setting parameter [" + fieldName + "] to input stream of file [" + fileName + "]");
                                    context.put(fieldName, inputStream);
                                } else {
                                    log.trace("setting parameter [" + fieldName + "] to [" + null + "]");
                                    context.put(fieldName, null);
                                }
                            }
                        }
                    } catch (FileUploadException e) {
                        throw new ListenerException(e);
                    } catch (IOException e) {
                        throw new ListenerException(e);
                    }
                }
            }
            writeToSecLog = restListener.isWriteToSecLog();
            if (writeToSecLog) {
                context.put("writeSecLogMessage", restListener.isWriteSecLogMessage());
            }
            boolean authorized = false;
            if (principal == null) {
                authorized = true;
            } else {
                String authRoles = restListener.getAuthRoles();
                if (StringUtils.isNotEmpty(authRoles)) {
                    StringTokenizer st = new StringTokenizer(authRoles, ",;");
                    while (st.hasMoreTokens()) {
                        String authRole = st.nextToken();
                        if (httpServletRequest.isUserInRole(authRole)) {
                            authorized = true;
                        }
                    }
                }
            }
            if (!authorized) {
                throw new ListenerException("Not allowed for uri [" + uri + "]");
            }
            Thread.currentThread().setName(restListener.getName() + "[" + ctName + "]");
        }
        if (etagKey != null)
            context.put(etagKey, etag);
        if (contentTypeKey != null)
            context.put(contentTypeKey, contentType);
        if (log.isTraceEnabled())
            log.trace("dispatching request, uri [" + uri + "] listener pattern [" + matchingPattern + "] method [" + method + "] etag [" + etag + "] contentType [" + contentType + "]");
        if (httpServletRequest != null)
            context.put(PipeLineSession.HTTP_REQUEST_KEY, httpServletRequest);
        if (httpServletResponse != null)
            context.put(PipeLineSession.HTTP_RESPONSE_KEY, httpServletResponse);
        if (servletContext != null)
            context.put(PipeLineSession.SERVLET_CONTEXT_KEY, servletContext);
        if (writeToSecLog) {
            secLog.info(HttpUtils.getExtendedCommandIssuedBy(httpServletRequest));
        }
        // Caching: check for etags
        if (uri.startsWith("/"))
            uri = uri.substring(1);
        if (uri.indexOf("?") > -1) {
            uri = uri.split("\\?")[0];
        }
        String etagCacheKey = restPath + "_" + uri;
        if (cache != null && cache.containsKey(etagCacheKey)) {
            String cachedEtag = (String) cache.get(etagCacheKey);
            if (ifNoneMatch != null && ifNoneMatch.equalsIgnoreCase(cachedEtag) && method.equalsIgnoreCase("GET")) {
                // Exit with 304
                context.put("exitcode", 304);
                if (log.isDebugEnabled())
                    log.trace("aborting request with status 304, matched if-none-match [" + ifNoneMatch + "]");
                return null;
            }
            if (ifMatch != null && !ifMatch.equalsIgnoreCase(cachedEtag) && !method.equalsIgnoreCase("GET")) {
                // Exit with 412
                context.put("exitcode", 412);
                if (log.isDebugEnabled())
                    log.trace("aborting request with status 412, matched if-match [" + ifMatch + "] method [" + method + "]");
                return null;
            }
        }
        String result;
        try {
            result = listener.processRequest(null, new Message(request), context).asString();
        } catch (IOException e) {
            throw new ListenerException(e);
        }
        // Caching: pipeline has been processed, save etag
        if (result != null && cache != null && context.containsKey("etag")) {
            // In case the eTag has manually been set and the pipeline exited in error state...
            cache.put(etagCacheKey, context.get("etag"));
        }
        if (result == null && !context.containsKey("exitcode")) {
            log.warn("result is null!");
        }
        return result;
    } finally {
        if (listener instanceof RestListener) {
            Thread.currentThread().setName(ctName);
        }
    }
}