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

Example 11 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project nhin-d by DirectProject.

the class PoliciesController method checkLexiconFile.

/*********************************
     *
     * Check Lexicon File Method
     *
     *********************************/
@PreAuthorize("hasRole('ROLE_ADMIN')")
@RequestMapping(value = "/checkLexiconFile", method = { RequestMethod.GET, RequestMethod.POST })
@ResponseBody
public String checkLexiconFile(@RequestHeader(value = "X-Requested-With", required = false) String requestedWith, HttpServletResponse response, Object command, @RequestHeader(value = "lexicon", required = false) String lexicon, MultipartHttpServletRequest request) throws FileUploadException, IOException, Exception {
    final org.nhindirect.policy.PolicyLexicon parseLexicon;
    String jsonResponse = "";
    String uploadToString = "";
    if (log.isDebugEnabled()) {
        log.debug("Checking uploaded lexicon file for format and validation");
    }
    // Grab uploaded file from the post submission
    UploadedFile ufile = new UploadedFile();
    Iterator<String> itr = request.getFileNames();
    MultipartFile mpf = request.getFile(itr.next());
    try {
        ufile.length = mpf.getBytes().length;
        ufile.bytes = mpf.getBytes();
        ufile.type = mpf.getContentType();
        ufile.name = mpf.getOriginalFilename();
    } catch (IOException e) {
    }
    // Convert upload content to string
    uploadToString = new String(ufile.bytes);
    uploadToString = JSONObject.escape(uploadToString);
    lexicon = request.getParameter("lexicon");
    org.nhind.config.PolicyLexicon lex = null;
    // Check the file for three types of policies
    if (lexicon.isEmpty()) {
        lex = org.nhind.config.PolicyLexicon.SIMPLE_TEXT_V1;
    } else {
        try {
            // Convert string of file contents to lexicon object
            lex = org.nhind.config.PolicyLexicon.fromString(lexicon);
        } catch (Exception e) {
            log.error("Invalid lexicon name.");
        }
    }
    // Determine lexicon type
    if (lex.equals(org.nhind.config.PolicyLexicon.JAVA_SER)) {
        parseLexicon = org.nhindirect.policy.PolicyLexicon.JAVA_SER;
    } else if (lex.equals(org.nhind.config.PolicyLexicon.SIMPLE_TEXT_V1)) {
        parseLexicon = org.nhindirect.policy.PolicyLexicon.SIMPLE_TEXT_V1;
    } else {
        parseLexicon = org.nhindirect.policy.PolicyLexicon.XML;
    }
    InputStream inStr = null;
    try {
        // Convert policy file upload to byte stream
        inStr = new ByteArrayInputStream(ufile.bytes);
        // Initialize parser engine
        final PolicyLexiconParser parser = PolicyLexiconParserFactory.getInstance(parseLexicon);
        // Attempt to parse the lexicon file for validity
        parser.parse(inStr);
    } catch (PolicyParseException e) {
        log.error("Syntax error in policy file " + " : " + e.getMessage());
        jsonResponse = "{\"Status\":\"File was not a valid file.\",\"Content\":\"" + uploadToString + "\"}";
    } finally {
        IOUtils.closeQuietly(inStr);
    }
    if (jsonResponse.isEmpty()) {
        jsonResponse = "{\"Status\":\"Success\",\"Content\":\"" + uploadToString + "\"}";
    }
    return jsonResponse;
}

Example 12 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project pratilipi by Pratilipi.

the class GenericApi method executeApi.

final Object executeApi(GenericApi api, Method apiMethod, JsonObject requestPayloadJson, Class<? extends GenericRequest> apiMethodParameterType, HttpServletRequest request) {
    try {
        GenericRequest apiRequest = new Gson().fromJson(requestPayloadJson, apiMethodParameterType);
        if (apiRequest instanceof GenericFileUploadRequest) {
            GenericFileUploadRequest gfuRequest = (GenericFileUploadRequest) apiRequest;
            try {
                ServletFileUpload upload = new ServletFileUpload();
                FileItemIterator iterator = upload.getItemIterator(request);
                while (iterator.hasNext()) {
                    FileItemStream fileItemStream = iterator.next();
                    if (!fileItemStream.isFormField()) {
                        gfuRequest.setName(fileItemStream.getName());
                        gfuRequest.setData(IOUtils.toByteArray(fileItemStream.openStream()));
                        gfuRequest.setMimeType(fileItemStream.getContentType());
                        break;
                    }
                }
            } catch (IOException | FileUploadException e) {
                throw new UnexpectedServerException();
            }
        }
        JsonObject errorMessages = apiRequest.validate();
        if (errorMessages.entrySet().size() > 0)
            return new InvalidArgumentException(errorMessages);
        else
            return apiMethod.invoke(api, apiRequest);
    } catch (JsonSyntaxException e) {
        logger.log(Level.SEVERE, "Invalid JSON in request body.", e);
        return new InvalidArgumentException("Invalid JSON in request body.");
    } catch (UnexpectedServerException e) {
        return e;
    } catch (InvocationTargetException e) {
        Throwable te = e.getTargetException();
        if (te instanceof InvalidArgumentException || te instanceof InsufficientAccessException || te instanceof UnexpectedServerException) {
            return te;
        } else {
            logger.log(Level.SEVERE, "Failed to execute API.", te);
            return new UnexpectedServerException();
        }
    } catch (IllegalAccessException | IllegalArgumentException e) {
        logger.log(Level.SEVERE, "Failed to execute API.", e);
        return new UnexpectedServerException();
    }
}

Example 13 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project MSEC by Tencent.

the class FileUploadServlet method FileUpload.

//处理multi-part格式的http请求
//将key-value字段放到fields里返回
//将文件保存到tmp目录，并将文件名保存到filesOnServer列表里返回
protected static String FileUpload(Map<String, String> fields, List<String> filesOnServer, HttpServletRequest request, HttpServletResponse response) {
    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    //System.out.printf("temporary directory:%s", tmpDir);
    // Set factory constraints
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));
    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");
    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);
    // Parse the request
    try {
        @SuppressWarnings("unchecked") List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {
                //普通的k -v字段
                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {
                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator + fileName;
                //System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }
        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }
}

Example 14 with FileUploadException

use of org.apache.commons.fileupload.FileUploadException in project zm-mailbox by Zimbra.

the class FileUploadServlet method handleMultipartUpload.

@SuppressWarnings("unchecked")
List<Upload> handleMultipartUpload(HttpServletRequest req, HttpServletResponse resp, String fmt, Account acct, boolean limitByFileUploadMaxSize, AuthToken at, boolean csrfCheckComplete) throws IOException, ServiceException {
    List<FileItem> items = null;
    String reqId = null;
    ServletFileUpload upload = getUploader2(limitByFileUploadMaxSize);
    try {
        items = upload.parseRequest(req);
        if (!csrfCheckComplete && !CsrfUtil.checkCsrfInMultipartFileUpload(items, at)) {
            drainRequestStream(req);
            mLog.info("CSRF token validation failed for account: %s, Auth token is CSRF enabled", acct.getName());
            sendResponse(resp, HttpServletResponse.SC_UNAUTHORIZED, fmt, null, null, items);
            return Collections.emptyList();
        }
    } catch (FileUploadBase.SizeLimitExceededException e) {
        // at least one file was over max allowed size
        mLog.info("Exceeded maximum upload size of " + upload.getSizeMax() + " bytes: " + e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE, fmt, reqId, null, items);
        return Collections.emptyList();
    } catch (FileUploadBase.InvalidContentTypeException e) {
        // at least one file was of a type not allowed
        mLog.info("File upload failed", e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, fmt, reqId, null, items);
        return Collections.emptyList();
    } catch (FileUploadException e) {
        // parse of request failed for some other reason
        mLog.info("File upload failed", e);
        drainRequestStream(req);
        sendResponse(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, fmt, reqId, null, items);
        return Collections.emptyList();
    }
    String charset = "utf-8";
    LinkedList<String> names = new LinkedList<String>();
    HashMap<FileItem, String> filenames = new HashMap<FileItem, String>();
    if (items != null) {
        for (Iterator<FileItem> it = items.iterator(); it.hasNext(); ) {
            FileItem fi = it.next();
            if (fi == null)
                continue;
            if (fi.isFormField()) {
                if (fi.getFieldName().equals("requestId")) {
                    // correlate this file upload session's request and response
                    reqId = fi.getString();
                } else if (fi.getFieldName().equals("_charset_") && !fi.getString().equals("")) {
                    // get the form value charset, if specified
                    charset = fi.getString();
                } else if (fi.getFieldName().startsWith("filename")) {
                    // allow a client to explicitly provide filenames for the uploads
                    names.clear();
                    String value = fi.getString(charset);
                    if (!Strings.isNullOrEmpty(value)) {
                        for (String name : value.split("\n")) {
                            names.add(name.trim());
                        }
                    }
                }
                // strip form fields out of the list of uploads
                it.remove();
            } else {
                if (fi.getName() == null || fi.getName().trim().equals("")) {
                    it.remove();
                } else {
                    filenames.put(fi, names.isEmpty() ? null : names.remove());
                }
            }
        }
    }
    // restrict requestId value for safety due to later use in javascript
    if (reqId != null && reqId.length() != 0) {
        if (!ALLOWED_REQUESTID_CHARS.matcher(reqId).matches()) {
            mLog.info("Rejecting upload with invalid chars in reqId: %s", reqId);
            sendResponse(resp, HttpServletResponse.SC_BAD_REQUEST, fmt, null, null, items);
            return Collections.emptyList();
        }
    }
    // empty upload is not a "success"
    if (items == null || items.isEmpty()) {
        mLog.info("No data in upload for reqId: %s", reqId);
        sendResponse(resp, HttpServletResponse.SC_NO_CONTENT, fmt, reqId, null, items);
        return Collections.emptyList();
    }
    // cache the uploaded files in the hash and construct the list of upload IDs
    List<Upload> uploads = new ArrayList<Upload>(items.size());
    for (FileItem fi : items) {
        String name = filenames.get(fi);
        if (name == null || name.trim().equals(""))
            name = fi.getName();
        Upload up = new Upload(acct.getId(), fi, name);
        mLog.info("Received multipart: %s", up);
        synchronized (mPending) {
            mPending.put(up.uuid, up);
        }
        uploads.add(up);
    }
    sendResponse(resp, HttpServletResponse.SC_OK, fmt, reqId, uploads, items);
    return uploads;
}

Example 15 with FileUploadException

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

the class ContentItemReader method readFrom.

@Override
public ContentItem readFrom(Class<ContentItem> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
    //boolean withMetadata = withMetadata(httpHeaders);
    ContentItem contentItem = null;
    IRI contentItemId = getContentItemId();
    if (log.isTraceEnabled()) {
        //NOTE: enabling TRACE level logging will copy the parsed content
        //      into a BYTE array
        log.trace("Parse ContentItem from");
        log.trace("  - MediaType: {}", mediaType);
        log.trace("  - Headers:");
        for (Entry<String, List<String>> header : httpHeaders.entrySet()) {
            log.trace("      {}: {}", header.getKey(), header.getValue());
        }
        byte[] content = IOUtils.toByteArray(entityStream);
        log.trace("content: \n{}", new String(content, "UTF-8"));
        IOUtils.closeQuietly(entityStream);
        entityStream = new ByteArrayInputStream(content);
    }
    Set<String> parsedContentIds = new HashSet<String>();
    if (mediaType.isCompatible(MULTIPART)) {
        log.debug(" - parse Multipart MIME ContentItem");
        //try to read ContentItem from "multipart/from-data"
        Graph metadata = null;
        FileItemIterator fileItemIterator;
        try {
            fileItemIterator = fu.getItemIterator(new MessageBodyReaderContext(entityStream, mediaType));
            while (fileItemIterator.hasNext()) {
                FileItemStream fis = fileItemIterator.next();
                if (fis.getFieldName().equals("metadata")) {
                    if (contentItem != null) {
                        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("The Multipart MIME part with the 'metadata' " + "MUST BE before the MIME part containing the " + "'content'!").build());
                    }
                    //only used if not parsed as query param
                    if (contentItemId == null && fis.getName() != null && !fis.getName().isEmpty()) {
                        contentItemId = new IRI(fis.getName());
                    }
                    metadata = new IndexedGraph();
                    try {
                        getParser().parse(metadata, fis.openStream(), fis.getContentType());
                    } catch (Exception e) {
                        throw new WebApplicationException(e, Response.status(Response.Status.BAD_REQUEST).entity(String.format("Unable to parse Metadata " + "from Multipart MIME part '%s' (" + "contentItem: %s| contentType: %s)", fis.getFieldName(), fis.getName(), fis.getContentType())).build());
                    }
                } else if (fis.getFieldName().equals("content")) {
                    contentItem = createContentItem(contentItemId, metadata, fis, parsedContentIds);
                } else if (fis.getFieldName().equals("properties") || fis.getFieldName().equals(REQUEST_PROPERTIES_URI.getUnicodeString())) {
                    //parse the RequestProperties
                    if (contentItem == null) {
                        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("Multipart MIME parts for " + "Request Properties MUST BE after the " + "MIME parts for 'metadata' AND 'content'").build());
                    }
                    MediaType propMediaType = MediaType.valueOf(fis.getContentType());
                    if (!APPLICATION_JSON_TYPE.isCompatible(propMediaType)) {
                        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("Request Properties (Multipart MIME parts" + "with the name '" + fis.getFieldName() + "') MUST " + "BE encoded as 'appicaltion/json' (encountered: '" + fis.getContentType() + "')!").build());
                    }
                    String propCharset = propMediaType.getParameters().get("charset");
                    if (propCharset == null) {
                        propCharset = "UTF-8";
                    }
                    Map<String, Object> reqProp = ContentItemHelper.initRequestPropertiesContentPart(contentItem);
                    try {
                        reqProp.putAll(toMap(new JSONObject(IOUtils.toString(fis.openStream(), propCharset))));
                    } catch (JSONException e) {
                        throw new WebApplicationException(e, Response.status(Response.Status.BAD_REQUEST).entity("Unable to parse Request Properties from" + "Multipart MIME parts with the name 'properties'!").build());
                    }
                } else {
                    //additional metadata as serialised RDF
                    if (contentItem == null) {
                        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("Multipart MIME parts for additional " + "contentParts MUST BE after the MIME " + "parts for 'metadata' AND 'content'").build());
                    }
                    if (fis.getFieldName() == null || fis.getFieldName().isEmpty()) {
                        throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("Multipart MIME parts representing " + "ContentParts for additional RDF metadata" + "MUST define the contentParts URI as" + "'name' of the MIME part!").build());
                    }
                    Graph graph = new IndexedGraph();
                    try {
                        getParser().parse(graph, fis.openStream(), fis.getContentType());
                    } catch (Exception e) {
                        throw new WebApplicationException(e, Response.status(Response.Status.BAD_REQUEST).entity(String.format("Unable to parse RDF " + "for ContentPart '%s' ( contentType: %s)", fis.getName(), fis.getContentType())).build());
                    }
                    IRI contentPartId = new IRI(fis.getFieldName());
                    contentItem.addPart(contentPartId, graph);
                }
            }
            if (contentItem == null) {
                throw new WebApplicationException(Response.status(Response.Status.BAD_REQUEST).entity("The parsed multipart content item does not contain " + "any content. The content is expected to be contained " + "in a MIME part with the name 'content'. This part can " + " be also a 'multipart/alternate' if multiple content " + "parts need to be included in requests.").build());
            }
        } catch (FileUploadException e) {
            throw new WebApplicationException(e, Response.Status.BAD_REQUEST);
        }
    } else {
        //normal content
        ContentItemFactory ciFactory = getContentItemFactory();
        contentItem = ciFactory.createContentItem(contentItemId, new StreamSource(entityStream, mediaType.toString()));
        //add the URI of the main content
        parsedContentIds.add(contentItem.getPartUri(0).getUnicodeString());
    }
    //set the parsed contentIDs to the EnhancementProperties
    Map<String, Object> ep = ContentItemHelper.initRequestPropertiesContentPart(contentItem);
    parseEnhancementPropertiesFromParameters(ep);
    ep.put(PARSED_CONTENT_URIS, Collections.unmodifiableSet(parsedContentIds));
    //STANBOL-660: set the language of the content if explicitly parsed in the request
    String contentLanguage = getContentLanguage();
    if (!StringUtils.isBlank(contentLanguage)) {
        //language codes are case insensitive ... so we convert to lower case
        contentLanguage = contentLanguage.toLowerCase(Locale.ROOT);
        createParsedLanguageAnnotation(contentItem, contentLanguage);
    // previously only the dc:language property was set to the contentItem. However this
    // information is only used as fallback if no Language annotation is present. However
    // if a user explicitly parses the language he expects this language to be used
    // so this was change with STANBOL-1417
    //            EnhancementEngineHelper.set(contentItem.getMetadata(), contentItem.getUri(), 
    //                DC_LANGUAGE, new PlainLiteralImpl(contentLanguage));
    }
    return contentItem;
}