List of usage examples for org.apache.commons.fileupload FileItemIterator hasNext
boolean hasNext() throws FileUploadException, IOException;
From source file:com.mobiaware.util.UploadHelpers.java
public static File createUploadFile(final HttpServletRequest request) { DiskFileItemFactory fileItemFactory = new DiskFileItemFactory(); fileItemFactory.setSizeThreshold(THRESHOLD_SIZE); fileItemFactory.setRepository(FileUtils.getTempDirectory()); ServletFileUpload servletFileUpload = new ServletFileUpload(fileItemFactory); servletFileUpload.setFileSizeMax(MAX_FILE_SIZE); servletFileUpload.setSizeMax(REQUEST_SIZE); File file = null;//from w w w. j av a 2 s . c o m try { FileItemIterator fileItemIterator = servletFileUpload.getItemIterator(request); while (fileItemIterator.hasNext()) { FileItemStream fileItem = fileItemIterator.next(); if (fileItem.isFormField()) { // ignore } else { file = File.createTempFile("liim_", null); InputStream is = new BufferedInputStream(fileItem.openStream()); FileUtils.copyInputStreamToFile(is, file); } } } catch (IOException e) { LOG.error(Throwables.getStackTraceAsString(e)); } catch (FileUploadException e) { LOG.error(Throwables.getStackTraceAsString(e)); } return file; }
From source file:de.egore911.opengate.FileuploadServletRequest.java
public static FileuploadServletRequest wrap(HttpServletRequest req, User user) throws ServletException, IOException { if (req.getContentType().toLowerCase(Locale.ENGLISH).startsWith(FileUploadBase.MULTIPART)) { Map<String, Object> parameters = new HashMap<String, Object>(); Map<String, List<String>> parameterValues = new HashMap<String, List<String>>(); ServletFileUpload upload = new ServletFileUpload(); try {/*from ww w.ja va 2 s.c om*/ FileItemIterator iter = upload.getItemIterator(req); while (iter.hasNext()) { FileItemStream stream = iter.next(); InputStream s = stream.openStream(); try { String fieldName = stream.getFieldName(); if (stream.isFormField()) { if (parameters.containsKey(fieldName)) { if (!parameterValues.containsKey(fieldName)) { parameterValues.put(fieldName, new ArrayList<String>()); parameterValues.get(fieldName).add((String) parameters.get(fieldName)); } parameterValues.get(fieldName).add(IOUtils.toString(s)); } else { parameters.put(fieldName, IOUtils.toString(s)); } } else { byte[] byteArray = IOUtils.toByteArray(s); if (byteArray.length > 0) { BinaryData binaryData = new BinaryData(); binaryData.setData(new Blob(byteArray)); binaryData.setMimetype(stream.getContentType()); binaryData.setFilename(stream.getName()); binaryData.setSize(byteArray.length); AbstractEntity.setCreated(binaryData, user); parameters.put(fieldName, binaryData); } } } finally { s.close(); } } } catch (FileUploadException e) { throw new ServletException(e); } return new FileuploadServletRequest(parameters, parameterValues); } else { return new FileuploadServletRequest(req); } }
From source file:io.kloudwork.util.MultipartFormHandler.java
public static MultipartParamHolder handle(Request request) throws IOException, FileUploadException { if (!ServletFileUpload.isMultipartContent(request.raw())) { return parseContent(request); }/*from w w w . ja v a 2 s . c o m*/ ServletFileUpload servletFileUpload = new ServletFileUpload(); FileItemIterator iterator = servletFileUpload.getItemIterator(request.raw()); Map<String, String> postParameters = new HashMap<>(); Map<String, FileItemStream> files = new HashMap<>(); while (iterator.hasNext()) { FileItemStream fileItem = iterator.next(); if (fileItem.isFormField()) { try (InputStream is = fileItem.openStream()) { postParameters.put(fileItem.getFieldName(), Streams.asString(is)); } } else { files.put(fileItem.getFieldName(), fileItem); } } if (files.isEmpty()) { return new MultipartParamHolder(postParameters); } return new MultipartParamHolder(postParameters, files); }
From source file:com.google.enterprise.adaptor.experimental.Sim.java
static Map<String, byte[]> splitMultipartRequest(RequestContext req) throws IOException { Map<String, byte[]> parts = new HashMap<String, byte[]>(); try {/* w w w .jav a2 s . c o m*/ FileUpload upload = new FileUpload(); FileItemIterator iterator = upload.getItemIterator(req); while (iterator.hasNext()) { FileItemStream item = iterator.next(); String field = item.getFieldName(); byte value[] = IOHelper.readInputStreamToByteArray(item.openStream()); parts.put(field, value); } return parts; } catch (FileUploadException e) { throw new IOException("caught FileUploadException", e); } }
From source file:com.serli.chell.framework.upload.FileUploadStatus.java
public static FileUploadStatus fromRequest(ActionRequest request, FormStructure structure) { request = new EncodedActionRequest(request); FileUploadStatus fus = new FileUploadStatus(); try {/*from w w w.j a va 2 s. c o m*/ PortletFileUpload upload = new PortletFileUpload(); FileItemIterator fiit = upload.getItemIterator(request); String encoding = request.getCharacterEncoding(); FormField formField; FileItemStream fis; String fieldName; while (fiit.hasNext()) { fis = fiit.next(); fieldName = fis.getFieldName(); formField = structure.getField(fieldName); if (formField != null) { fus.parameterNames.add(fieldName); if (fis.isFormField()) { fus.addFormFieldParameter(fis, fieldName, encoding); } else { fus.addFileUploadParameter(fis, fieldName, encoding, formField); } } } return fus; } catch (FileUploadException ex) { throw new ChellException("Can not parse upload request.", ex); } catch (IOException ex) { throw new ChellException("Network error.", ex); } }
From source file:edu.stanford.epad.epadws.handlers.HandlerUtil.java
public static List<File> extractFiles(FileItemIterator fileItemIterator, String prefix, String extension) throws FileUploadException, IOException, FileNotFoundException { List<File> files = new ArrayList<>(); int sliceCount = 0; while (fileItemIterator.hasNext()) { FileItemStream fileItemStream = fileItemIterator.next(); InputStream inputStream = fileItemStream.openStream(); File temporaryFile = File.createTempFile(prefix + sliceCount + "_", extension); FileOutputStream fos = null; files.add(temporaryFile);/*w ww . j a v a 2 s .c om*/ try { int len; byte[] buffer = new byte[32768]; fos = new FileOutputStream(temporaryFile); while ((len = inputStream.read(buffer, 0, buffer.length)) != -1) { fos.write(buffer, 0, len); } } finally { IOUtils.closeQuietly(inputStream); IOUtils.closeQuietly(fos); } } return files; }
From source file:com.elit2.app.control.FileUpload.java
public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException { response.setContentType("text/html"); boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { ServletFileUpload upload = new ServletFileUpload(); try {/*from w w w . j a v a 2s. com*/ FileItemIterator itr = upload.getItemIterator(request); while (itr.hasNext()) { FileItemStream item = itr.next(); if (item.isFormField()) { String fieldName = item.getFieldName(); InputStream is = item.openStream(); byte[] b = new byte[is.available()]; is.read(b); String value = new String(b); response.getWriter().println(fieldName + ":" + value + "<br/>"); } else { String path = getServletContext().getRealPath("/"); if (com.elit2.app.model.FileUpload.proccessFile(path, item)) { response.getWriter().print("Deu certo"); } else { response.getWriter().print("Deu errado"); } } } } catch (FileUploadException ex) { ex.printStackTrace(); } } }
From source file:de.elatexam.UploadTaskdefServlet.java
@Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { UserService userService = UserServiceFactory.getUserService(); if (!userService.isUserLoggedIn()) { resp.sendRedirect("/"); } else {//from w ww.jav a 2 s .c o m try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iterator = upload.getItemIterator(req); while (iterator.hasNext()) { FileItemStream item = iterator.next(); long handle = System.nanoTime(); DataStoreTaskFactory.getInstance().storeTaskDef(item.openStream(), handle, userService.getCurrentUser()); } } catch (Exception ex) { throw new ServletException(ex); } resp.sendRedirect("/"); } }
From source file:eu.cloud4soa.frontend.upload.ApplicationArtifactUpload.java
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ServletFileUpload upload = new ServletFileUpload(); try {/*from w w w . jav a2s. c om*/ FileItemIterator fileItemIterator = upload.getItemIterator(request); while (fileItemIterator.hasNext()) { FileItemStream item = fileItemIterator.next(); artifactsHolder.addFileItem(item.getFieldName(), item.openStream()); } } catch (Exception e) { throw new RuntimeException(e); } }
From source file:net.catchpole.silicone.servlet.InputLoader.java
private InputStream getInputStreamActual() throws IOException { if (ServletFileUpload.isMultipartContent(httpServletRequest)) { try {/*ww w .ja v a 2 s . c o m*/ ServletFileUpload upload = new ServletFileUpload(); FileItemIterator fileItemIterator = upload.getItemIterator(httpServletRequest); while (fileItemIterator.hasNext()) { FileItemStream item = fileItemIterator.next(); if (!item.isFormField()) { return item.openStream(); } } } catch (FileUploadException fe) { throw new RuntimeException(fe); } } else { return httpServletRequest.getInputStream(); } return null; }