List of usage examples for org.apache.commons.fileupload FileItemStream getFieldName
String getFieldName();
From source file:ch.entwine.weblounge.contentrepository.impl.endpoint.FilesEndpoint.java
/** * Creates a file resource at the site's content repository by uploading * initial file content and returns the location to post updates to. * //from ww w .j av a2s . c o m * @param request * the http request * @param resourceXml * the new resource * @param path * the path to store the resource at * @param mimeType * the content mime type * @return response the resource location */ @POST @Path("/uploads") @Produces(MediaType.MEDIA_TYPE_WILDCARD) public Response uploadFile(@Context HttpServletRequest request) { Site site = getSite(request); // Make sure the content repository is writable if (site.getContentRepository().isReadOnly()) { logger.warn("Attempt to write to read-only content repository {}", site); throw new WebApplicationException(Status.PRECONDITION_FAILED); } String fileName = null; Language language = null; String path = null; String mimeType = null; File uploadedFile = null; try { // Multipart form encoding? if (ServletFileUpload.isMultipartContent(request)) { try { ServletFileUpload payload = new ServletFileUpload(); for (FileItemIterator iter = payload.getItemIterator(request); iter.hasNext();) { FileItemStream item = iter.next(); String fieldName = item.getFieldName(); if (item.isFormField()) { String fieldValue = Streams.asString(item.openStream()); if (StringUtils.isBlank(fieldValue)) continue; if (OPT_PATH.equals(fieldName)) { path = fieldValue; } else if (OPT_LANGUAGE.equals(fieldName)) { try { language = LanguageUtils.getLanguage(fieldValue); } catch (UnknownLanguageException e) { throw new WebApplicationException(Status.BAD_REQUEST); } } else if (OPT_MIMETYPE.equals(fieldName)) { mimeType = fieldValue; } } else { // once the body gets read iter.hasNext must not be invoked // or the stream can not be read fileName = StringUtils.trim(item.getName()); mimeType = StringUtils.trim(item.getContentType()); uploadedFile = File.createTempFile("upload-", null); FileOutputStream fos = new FileOutputStream(uploadedFile); try { IOUtils.copy(item.openStream(), fos); } catch (IOException e) { throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } finally { IOUtils.closeQuietly(fos); } } } } catch (FileUploadException e) { throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (IOException e) { throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } } // Octet binary stream else { try { fileName = StringUtils.trimToNull(request.getHeader("X-File-Name")); path = StringUtils.trimToNull(request.getParameter(OPT_PATH)); mimeType = StringUtils.trimToNull(request.getParameter(OPT_MIMETYPE)); language = LanguageUtils.getLanguage(request.getParameter(OPT_LANGUAGE)); } catch (UnknownLanguageException e) { throw new WebApplicationException(Status.BAD_REQUEST); } InputStream is = null; FileOutputStream fos = null; try { is = request.getInputStream(); if (is == null) throw new WebApplicationException(Status.BAD_REQUEST); uploadedFile = File.createTempFile("upload-", null); fos = new FileOutputStream(uploadedFile); IOUtils.copy(is, fos); } catch (IOException e) { throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } finally { IOUtils.closeQuietly(is); IOUtils.closeQuietly(fos); } } // Has there been a file in the request? if (uploadedFile == null) throw new WebApplicationException(Status.BAD_REQUEST); // Check the filename if (fileName == null) { logger.warn("No filename found for upload, request header 'X-File-Name' not specified"); fileName = uploadedFile.getName(); } // Make sure there is a language if (language == null) { language = LanguageUtils.getPreferredLanguage(request, site); } // A mime type would be nice as well if (StringUtils.isBlank(mimeType)) { mimeType = detectMimeTypeFromFile(fileName, uploadedFile); if (mimeType == null) throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } // Set owner and date created User user = securityService.getUser(); if (user == null) throw new WebApplicationException(Status.UNAUTHORIZED); // Make sure the user has editing rights if (!SecurityUtils.userHasRole(user, SystemRole.EDITOR)) throw new WebApplicationException(Status.UNAUTHORIZED); WritableContentRepository contentRepository = (WritableContentRepository) getContentRepository(site, true); // Create the resource uri URI uri = null; InputStream is = null; Resource<?> resource = null; ResourceURI resourceURI = null; logger.debug("Adding resource to {}", resourceURI); ResourceSerializer<?, ?> serializer = serializerService.getSerializerByMimeType(mimeType); if (serializer == null) { logger.debug("No specialized resource serializer found, using regular file serializer"); serializer = serializerService.getSerializerByType(FileResource.TYPE); } // Create the resource try { is = new FileInputStream(uploadedFile); resource = serializer.newResource(site, is, user, language); resourceURI = resource.getURI(); } catch (FileNotFoundException e) { logger.warn("Error creating resource at {} from image: {}", uri, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } finally { IOUtils.closeQuietly(is); } // If a path has been specified, set it if (path != null && StringUtils.isNotBlank(path)) { try { if (!path.startsWith("/")) path = "/" + path; WebUrl url = new WebUrlImpl(site, path); resourceURI.setPath(url.getPath()); // Make sure the resource doesn't exist if (contentRepository.exists(new GeneralResourceURIImpl(site, url.getPath()))) { logger.warn("Tried to create already existing resource {} in site '{}'", resourceURI, site); throw new WebApplicationException(Status.CONFLICT); } } catch (IllegalArgumentException e) { logger.warn("Tried to create a resource with an invalid path '{}': {}", path, e.getMessage()); throw new WebApplicationException(Status.BAD_REQUEST); } catch (ContentRepositoryException e) { logger.warn("Resource lookup {} failed for site '{}'", resourceURI, site); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } } // Store the new resource try { uri = new URI(resourceURI.getIdentifier()); contentRepository.put(resource, true); } catch (URISyntaxException e) { logger.warn("Error creating a uri for resource {}: {}", resourceURI, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (IOException e) { logger.warn("Error writing new resource {}: {}", resourceURI, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (IllegalStateException e) { logger.warn("Illegal state while adding new resource {}: {}", resourceURI, e.getMessage()); throw new WebApplicationException(Status.PRECONDITION_FAILED); } catch (ContentRepositoryException e) { logger.warn("Error adding new resource {}: {}", resourceURI, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } ResourceContent content = null; ResourceContentReader<?> reader = null; try { reader = serializer.getContentReader(); is = new FileInputStream(uploadedFile); content = reader.createFromContent(is, user, language, uploadedFile.length(), fileName, mimeType); } catch (IOException e) { logger.warn("Error reading resource content {} from request", uri); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (ParserConfigurationException e) { logger.warn("Error configuring parser to read resource content {}: {}", uri, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (SAXException e) { logger.warn("Error parsing udpated resource {}: {}", uri, e.getMessage()); throw new WebApplicationException(Status.BAD_REQUEST); } catch (Throwable t) { logger.warn("Unknown error while trying to read resource content {}: {}", uri, t.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } finally { IOUtils.closeQuietly(is); if (content == null) { try { contentRepository.delete(resourceURI); } catch (Throwable t) { logger.error("Error deleting orphan resource {}", resourceURI, t); } } } try { is = new FileInputStream(uploadedFile); resource = contentRepository.putContent(resource.getURI(), content, is); } catch (IOException e) { logger.warn("Error writing content to resource {}: {}", uri, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } catch (IllegalStateException e) { logger.warn("Illegal state while adding content to resource {}: {}", uri, e.getMessage()); throw new WebApplicationException(Status.PRECONDITION_FAILED); } catch (ContentRepositoryException e) { logger.warn("Error adding content to resource {}: {}", uri, e.getMessage()); throw new WebApplicationException(Status.INTERNAL_SERVER_ERROR); } finally { IOUtils.closeQuietly(is); } // Create the response ResponseBuilder response = Response.created(uri); response.type(MediaType.MEDIA_TYPE_WILDCARD); response.tag(ResourceUtils.getETagValue(resource)); response.lastModified(ResourceUtils.getModificationDate(resource)); return response.build(); } finally { FileUtils.deleteQuietly(uploadedFile); } }
From source file:net.ymate.platform.mvc.web.support.FileUploadHelper.java
/** * ???????/*from w w w.j a v a 2 s . com*/ * * @param processer * @throws IOException * @throws FileUploadException */ private UploadFormWrapper __doUploadFileAsStream(IUploadFileItemProcesser processer) throws FileUploadException, IOException { ServletFileUpload _upload = new ServletFileUpload(); if (this.__listener != null) { _upload.setProgressListener(this.__listener); } _upload.setFileSizeMax(this.__fileSizeMax); _upload.setSizeMax(this.__sizeMax); UploadFormWrapper _form = new UploadFormWrapper(); Map<String, List<String>> tmpParams = new HashMap<String, List<String>>(); Map<String, List<UploadFileWrapper>> tmpFiles = new HashMap<String, List<UploadFileWrapper>>(); // FileItemIterator _iter = _upload.getItemIterator(this.__request); while (_iter.hasNext()) { FileItemStream _item = _iter.next(); if (_item.isFormField()) { List<String> _valueList = tmpParams.get(_item.getFieldName()); if (_valueList == null) { _valueList = new ArrayList<String>(); tmpParams.put(_item.getFieldName(), _valueList); } _valueList.add(Streams.asString(_item.openStream(), WebMVC.getConfig().getCharsetEncoding())); } else { List<UploadFileWrapper> _valueList2 = tmpFiles.get(_item.getFieldName()); if (_valueList2 == null) { _valueList2 = new ArrayList<UploadFileWrapper>(); tmpFiles.put(_item.getFieldName(), _valueList2); } // ?? _valueList2.add(processer.process(_item)); } } // for (Entry<String, List<String>> entry : tmpParams.entrySet()) { String key = entry.getKey(); List<String> value = entry.getValue(); _form.getFieldMap().put(key, value.toArray(new String[value.size()])); } for (Entry<String, List<UploadFileWrapper>> entry : tmpFiles.entrySet()) { String key = entry.getKey(); _form.getFileMap().put(key, entry.getValue().toArray(new UploadFileWrapper[entry.getValue().size()])); } return _form; }
From source file:net.ymate.platform.webmvc.util.FileUploadHelper.java
/** * ???????/*w w w . j a v a 2 s . c o m*/ * * @param processer ? * @throws FileUploadException ? * @throws IOException ? */ private UploadFormWrapper __doUploadFileAsStream(IUploadFileItemProcesser processer) throws FileUploadException, IOException { ServletFileUpload _upload = new ServletFileUpload(); _upload.setFileSizeMax(__fileSizeMax); _upload.setSizeMax(__sizeMax); if (__listener != null) { _upload.setProgressListener(__listener); } Map<String, List<String>> tmpParams = new HashMap<String, List<String>>(); Map<String, List<UploadFileWrapper>> tmpFiles = new HashMap<String, List<UploadFileWrapper>>(); // FileItemIterator _fileItemIT = _upload.getItemIterator(__request); while (_fileItemIT.hasNext()) { FileItemStream _item = _fileItemIT.next(); if (_item.isFormField()) { List<String> _valueList = tmpParams.get(_item.getFieldName()); if (_valueList == null) { _valueList = new ArrayList<String>(); tmpParams.put(_item.getFieldName(), _valueList); } _valueList.add(Streams.asString(_item.openStream(), __charsetEncoding)); } else { List<UploadFileWrapper> _valueList = tmpFiles.get(_item.getFieldName()); if (_valueList == null) { _valueList = new ArrayList<UploadFileWrapper>(); tmpFiles.put(_item.getFieldName(), _valueList); } // ?? _valueList.add(processer.process(_item)); } } // UploadFormWrapper _form = new UploadFormWrapper(); for (Map.Entry<String, List<String>> entry : tmpParams.entrySet()) { _form.getFieldMap().put(entry.getKey(), entry.getValue().toArray(new String[entry.getValue().size()])); } for (Map.Entry<String, List<UploadFileWrapper>> entry : tmpFiles.entrySet()) { _form.getFileMap().put(entry.getKey(), entry.getValue().toArray(new UploadFileWrapper[entry.getValue().size()])); } return _form; }
From source file:ninja.servlet.NinjaServletContext.java
private void processFormFields() { if (formFieldsProcessed) return;//w ww . java 2 s . c o m formFieldsProcessed = true; // return if not multipart if (!ServletFileUpload.isMultipartContent(httpServletRequest)) return; // get fileProvider from route method/class, or defaults to an injected one // if none injected, then we do not process form fields this way and let the user // call classic getFileItemIterator() by himself FileProvider fileProvider = null; if (route != null) { if (fileProvider == null) { fileProvider = route.getControllerMethod().getAnnotation(FileProvider.class); } if (fileProvider == null) { fileProvider = route.getControllerClass().getAnnotation(FileProvider.class); } } // get file item provider from file provider or default one FileItemProvider fileItemProvider = null; if (fileProvider == null) { fileItemProvider = injector.getInstance(FileItemProvider.class); } else { fileItemProvider = injector.getInstance(fileProvider.value()); } if (fileItemProvider instanceof NoFileItemProvider) return; // Initialize maps and other constants ArrayListMultimap<String, String> formMap = ArrayListMultimap.create(); ArrayListMultimap<String, FileItem> fileMap = ArrayListMultimap.create(); // This is the iterator we can use to iterate over the contents of the request. try { FileItemIterator fileItemIterator = getFileItemIterator(); while (fileItemIterator.hasNext()) { FileItemStream item = fileItemIterator.next(); if (item.isFormField()) { String charset = NinjaConstant.UTF_8; String contentType = item.getContentType(); if (contentType != null) { charset = HttpHeaderUtils.getCharsetOfContentTypeOrUtf8(contentType); } // save the form field for later use from getParameter String value = Streams.asString(item.openStream(), charset); formMap.put(item.getFieldName(), value); } else { // process file as input stream and save for later use in getParameterAsFile or getParameterAsInputStream FileItem fileItem = fileItemProvider.create(item); fileMap.put(item.getFieldName(), fileItem); } } } catch (FileUploadException | IOException e) { throw new RuntimeException("Failed to parse multipart request data", e); } // convert both multimap<K,V> to map<K,List<V>> formFieldsMap = toUnmodifiableMap(formMap); fileFieldsMap = toUnmodifiableMap(fileMap); }
From source file:nu.kelvin.jfileshare.ajax.FileReceiverServlet.java
@Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { HttpSession session = req.getSession(); UserItem currentUser = (UserItem) session.getAttribute("user"); if (currentUser != null && ServletFileUpload.isMultipartContent(req)) { Conf conf = (Conf) getServletContext().getAttribute("conf"); // keep files of up to 10 MiB in memory 10485760 FileItemFactory factory = new DiskFileItemFactory(10485760, new File(conf.getPathTemp())); ServletFileUpload upload = new ServletFileUpload(factory); upload.setSizeMax(conf.getFileSizeMax()); // set file upload progress listener FileUploadListener listener = new FileUploadListener(); session.setAttribute("uploadListener", listener); upload.setProgressListener(listener); File tempFile = File.createTempFile(String.format("%05d-", currentUser.getUid()), null, new File(conf.getPathTemp())); tempFile.deleteOnExit();// w w w. j a va 2 s. c o m try { FileItem file = new FileItem(); /* iterate over all uploaded items */ FileItemIterator it = upload.getItemIterator(req); FileOutputStream filestream = null; while (it.hasNext()) { FileItemStream item = it.next(); String name = item.getFieldName(); InputStream instream = item.openStream(); DigestOutputStream outstream = null; if (item.isFormField()) { String value = Streams.asString(instream); // logger.info(name + " : " + value); /* not the file upload. Maybe the password field? */ if (name.equals("password") && !value.equals("")) { logger.info("Uploaded file has password set"); file.setPwPlainText(value); } instream.close(); } else { // This is the file you're looking for file.setName(item.getName()); file.setType( item.getContentType() == null ? "application/octet-stream" : item.getContentType()); file.setUid(currentUser.getUid()); try { filestream = new FileOutputStream(tempFile); MessageDigest md = MessageDigest.getInstance("MD5"); outstream = new DigestOutputStream(filestream, md); long filesize = IOUtils.copyLarge(instream, outstream); if (filesize == 0) { throw new Exception("File is empty."); } md = outstream.getMessageDigest(); file.setMd5sum(toHex(md.digest())); file.setSize(filesize); } finally { if (outstream != null) { try { outstream.close(); } catch (IOException ignored) { } } if (filestream != null) { try { filestream.close(); } catch (IOException ignored) { } } if (instream != null) { try { instream.close(); } catch (IOException ignored) { } } } } } /* All done. Save the new file */ if (conf.getDaysFileExpiration() != 0) { file.setDaysToKeep(conf.getDaysFileExpiration()); } if (file.create(ds, req.getRemoteAddr())) { File finalFile = new File(conf.getPathStore(), Integer.toString(file.getFid())); tempFile.renameTo(finalFile); logger.log(Level.INFO, "User {0} storing file \"{1}\" in the filestore", new Object[] { currentUser.getUid(), file.getName() }); req.setAttribute("msg", "File <strong>\"" + Helpers.htmlSafe(file.getName()) + "\"</strong> uploaded successfully. <a href='" + req.getContextPath() + "/file/edit/" + file.getFid() + "'>Click here to edit file</a>"); req.setAttribute("javascript", "parent.uploadComplete('info');"); } else { req.setAttribute("msg", "Unable to contact the database"); req.setAttribute("javascript", "parent.uploadComplete('critical');"); } } catch (SizeLimitExceededException e) { tempFile.delete(); req.setAttribute("msg", "File is too large. The maximum size of file uploads is " + FileItem.humanReadable(conf.getFileSizeMax())); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } catch (FileUploadException e) { tempFile.delete(); req.setAttribute("msg", "Unable to upload file"); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } catch (Exception e) { tempFile.delete(); req.setAttribute("msg", "Unable to upload file. ".concat(e.getMessage() == null ? "" : e.getMessage())); req.setAttribute("javascript", "parent.uploadComplete('warning');"); } finally { session.setAttribute("uploadListener", null); } ServletContext app = getServletContext(); RequestDispatcher disp = app.getRequestDispatcher("/templates/AjaxDummy.jsp"); disp.forward(req, resp); } }
From source file:nu.validator.servlet.MultipartFormDataFilter.java
@Override public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) res; if (ServletFileUpload.isMultipartContent(request)) { try {// www. j a v a2s .com boolean utf8 = false; String contentType = null; Map<String, String[]> params = new HashMap<>(); InputStream fileStream = null; ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream fileItemStream = iter.next(); if (fileItemStream.isFormField()) { String fieldName = fileItemStream.getFieldName(); if ("content".equals(fieldName) || "fragment".equals(fieldName)) { utf8 = true; String[] parser = params.get("parser"); if (parser != null && parser[0].startsWith("xml")) { contentType = "application/xml"; } else { contentType = "text/html"; } request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "textarea"); fileStream = fileItemStream.openStream(); break; } else { putParam(params, fieldName, utf8ByteStreamToString(fileItemStream.openStream())); } } else { String fileName = fileItemStream.getName(); if (fileName != null) { putParam(params, fileItemStream.getFieldName(), fileName); request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.filename", fileName); Matcher m = EXTENSION.matcher(fileName); if (m.matches()) { contentType = EXTENSION_TO_TYPE.get(m.group(1)); } } if (contentType == null) { contentType = fileItemStream.getContentType(); } request.setAttribute("nu.validator.servlet.MultipartFormDataFilter.type", "file"); fileStream = fileItemStream.openStream(); break; } } if (fileStream == null) { fileStream = new ByteArrayInputStream(new byte[0]); } if (contentType == null) { contentType = "application/octet-stream"; } chain.doFilter(new RequestWrapper(request, params, contentType, utf8, fileStream), response); } catch (FileUploadException e) { response.sendError(415, e.getMessage()); } catch (CharacterCodingException e) { response.sendError(415, e.getMessage()); } catch (IOException e) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, e.getMessage()); } } else { chain.doFilter(req, res); } }
From source file:org.alfresco.repo.web.scripts.transfer.PostContentCommandProcessor.java
public int process(WebScriptRequest req, WebScriptResponse resp) { logger.debug("post content start"); // Unwrap to a WebScriptServletRequest if we have one WebScriptServletRequest webScriptServletRequest = null; WebScriptRequest current = req;/* w w w. j a v a 2 s . c o m*/ do { if (current instanceof WebScriptServletRequest) { webScriptServletRequest = (WebScriptServletRequest) current; current = null; } else if (current instanceof WrappingWebScriptRequest) { current = ((WrappingWebScriptRequest) req).getNext(); } else { current = null; } } while (current != null); if (webScriptServletRequest == null) { resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } HttpServletRequest servletRequest = webScriptServletRequest.getHttpServletRequest(); //Read the transfer id from the request String transferId = servletRequest.getParameter("transferId"); if ((transferId == null) || !ServletFileUpload.isMultipartContent(servletRequest)) { resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(servletRequest); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); if (!item.isFormField()) { logger.debug("got content Mime Part : " + name); receiver.saveContent(transferId, item.getName(), item.openStream()); } } // WebScriptServletRequest alfRequest = (WebScriptServletRequest)req; // String[] names = alfRequest.getParameterNames(); // for(String name : names) // { // FormField item = alfRequest.getFileField(name); // // if(item != null) // { // logger.debug("got content Mime Part : " + name); // receiver.saveContent(transferId, item.getName(), item.getInputStream()); // } // else // { // //TODO - should this be an exception? // logger.debug("Unable to get content for Mime Part : " + name); // } // } logger.debug("success"); resp.setStatus(Status.STATUS_OK); } catch (Exception ex) { logger.debug("exception caught", ex); if (transferId != null) { logger.debug("ending transfer", ex); receiver.end(transferId); } if (ex instanceof TransferException) { throw (TransferException) ex; } throw new TransferException(MSG_CAUGHT_UNEXPECTED_EXCEPTION, ex); } resp.setStatus(Status.STATUS_OK); return Status.STATUS_OK; }
From source file:org.alfresco.repo.web.scripts.transfer.PostSnapshotCommandProcessor.java
public int process(WebScriptRequest req, WebScriptResponse resp) { int result = Status.STATUS_OK; // Unwrap to a WebScriptServletRequest if we have one WebScriptServletRequest webScriptServletRequest = null; WebScriptRequest current = req;/* www.j a v a 2 s .co m*/ do { if (current instanceof WebScriptServletRequest) { webScriptServletRequest = (WebScriptServletRequest) current; current = null; } else if (current instanceof WrappingWebScriptRequest) { current = ((WrappingWebScriptRequest) req).getNext(); } else { current = null; } } while (current != null); if (webScriptServletRequest == null) { logger.debug("bad request, not assignable from"); resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } //We can't use the WebScriptRequest version of getParameter, since that may cause the content stream //to be parsed. Get hold of the raw HttpServletRequest and work with that. HttpServletRequest servletRequest = webScriptServletRequest.getHttpServletRequest(); //Read the transfer id from the request String transferId = servletRequest.getParameter("transferId"); if ((transferId == null) || !ServletFileUpload.isMultipartContent(servletRequest)) { logger.debug("bad request, not multipart"); resp.setStatus(Status.STATUS_BAD_REQUEST); return Status.STATUS_BAD_REQUEST; } try { logger.debug("about to upload manifest file"); ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(servletRequest); while (iter.hasNext()) { FileItemStream item = iter.next(); if (!item.isFormField() && TransferCommons.PART_NAME_MANIFEST.equals(item.getFieldName())) { logger.debug("got manifest file"); receiver.saveSnapshot(transferId, item.openStream()); } } logger.debug("success"); resp.setStatus(Status.STATUS_OK); OutputStream out = resp.getOutputStream(); resp.setContentType("text/xml"); resp.setContentEncoding("utf-8"); receiver.generateRequsite(transferId, out); out.close(); } catch (Exception ex) { logger.debug("exception caught", ex); if (transferId != null) { logger.debug("ending transfer", ex); receiver.end(transferId); } if (ex instanceof TransferException) { throw (TransferException) ex; } throw new TransferException(MSG_CAUGHT_UNEXPECTED_EXCEPTION, ex); } return result; }
From source file:org.apache.chemistry.opencmis.server.impl.browser.POSTHttpServletRequestWrapper.java
public POSTHttpServletRequestWrapper(HttpServletRequest request, File tempDir, int memoryThreshold) throws Exception { super(request); parameters = new HashMap<String, String[]>(); // parse query string parseFormData(request.getQueryString()); // check multipart isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); InputStream itemStream = new BufferedInputStream(item.openStream()); if (item.isFormField()) { InputStreamReader reader = new InputStreamReader(itemStream, "UTF-8"); try { StringBuilder sb = new StringBuilder(); char[] buffer = new char[64 * 1024]; int b = 0; while ((b = reader.read(buffer)) > -1) { sb.append(buffer, 0, b); }/* w w w . j ava 2 s .c o m*/ addParameter(name, sb.toString()); } finally { try { reader.close(); } catch (Exception e) { // ignore } } } else { filename = item.getName(); contentType = ((item.getContentType() == null) ? Constants.MEDIATYPE_OCTETSTREAM : item.getContentType()); ThresholdOutputStream os = new ThresholdOutputStream(tempDir, memoryThreshold); try { byte[] buffer = new byte[64 * 1024]; int b = 0; while ((b = itemStream.read(buffer)) > -1) { os.write(buffer, 0, b); } os.close(); size = BigInteger.valueOf(os.getSize()); stream = os.getInputStream(); } catch (Exception e) { // if something went wrong, make sure the temp file will // be deleted os.destroy(); throw e; } finally { try { itemStream.close(); } catch (Exception e) { // ignore } } } } String filenameControl = HttpUtils.getStringParameter(this, Constants.CONTROL_FILENAME); if (((filenameControl) != null) && (filenameControl.trim().length() > 0)) { filename = filenameControl; } String contentTypeControl = HttpUtils.getStringParameter(this, Constants.CONTROL_CONTENT_TYPE); if ((contentTypeControl != null) && (contentTypeControl.trim().length() > 0)) { contentType = contentTypeControl; } } else { // form data processing StringBuilder sb = new StringBuilder(); InputStreamReader sr = new InputStreamReader(request.getInputStream(), "UTF-8"); char[] buffer = new char[4096]; int c = 0; while ((c = sr.read(buffer)) > -1) { sb.append(buffer, 0, c); } parseFormData(sb.toString()); } }
From source file:org.apache.jena.fuseki.servlets.Upload.java
/** Process an HTTP upload of RDF files (triples or quads) * Stream straight into a graph or dataset -- unlike SPARQL_Upload the destination * is known at the start of the multipart file body *//*from w ww. ja va2 s . c om*/ public static UploadDetails fileUploadWorker(HttpAction action, StreamRDF dest) { String base = ActionLib.wholeRequestURL(action.request); ServletFileUpload upload = new ServletFileUpload(); //log.info(format("[%d] Upload: Field=%s ignored", action.id, fieldName)) ; // Overall counting. StreamRDFCounting countingDest = StreamRDFLib.count(dest); try { FileItemIterator iter = upload.getItemIterator(action.request); while (iter.hasNext()) { FileItemStream fileStream = iter.next(); if (fileStream.isFormField()) { // Ignore? String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); String value = Streams.asString(stream, "UTF-8"); ServletOps.errorBadRequest( format("Only files accepted in multipart file upload (got %s=%s)", fieldName, value)); } //Ignore the field name. //String fieldName = fileStream.getFieldName(); InputStream stream = fileStream.openStream(); // Process the input stream String contentTypeHeader = fileStream.getContentType(); ContentType ct = ContentType.create(contentTypeHeader); Lang lang = null; if (!matchContentType(ctTextPlain, ct)) lang = RDFLanguages.contentTypeToLang(ct.getContentType()); if (lang == null) { String name = fileStream.getName(); if (name == null || name.equals("")) ServletOps.errorBadRequest("No name for content - can't determine RDF syntax"); lang = RDFLanguages.filenameToLang(name); if (name.endsWith(".gz")) stream = new GZIPInputStream(stream); } if (lang == null) // Desperate. lang = RDFLanguages.RDFXML; String printfilename = fileStream.getName(); if (printfilename == null || printfilename.equals("")) printfilename = "<none>"; // Before // action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s", // action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName())) ; // count just this step StreamRDFCounting countingDest2 = StreamRDFLib.count(countingDest); try { ActionSPARQL.parse(action, countingDest2, stream, lang, base); UploadDetails details1 = new UploadDetails(countingDest2.count(), countingDest2.countTriples(), countingDest2.countQuads()); action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), details1.detailsStr())); } catch (RiotParseException ex) { action.log.info(format("[%d] Filename: %s, Content-Type=%s, Charset=%s => %s : %s", action.id, printfilename, ct.getContentType(), ct.getCharset(), lang.getName(), ex.getMessage())); throw ex; } } } catch (ActionErrorException ex) { throw ex; } catch (Exception ex) { ServletOps.errorOccurred(ex.getMessage()); } // Overall results. UploadDetails details = new UploadDetails(countingDest.count(), countingDest.countTriples(), countingDest.countQuads()); return details; }