List of usage examples for org.apache.commons.fileupload FileItemIterator hasNext
boolean hasNext() throws FileUploadException, IOException;
From source file:ca.nrc.cadc.beacon.web.resources.FileItemServerResource.java
@Post @Put/*www .j a va 2s .com*/ public void accept(final Representation payload) throws Exception { if ((payload != null) && MediaType.MULTIPART_FORM_DATA.equals(payload.getMediaType(), true)) { // The Apache FileUpload project parses HTTP requests which // conform to RFC 1867, "Form-based File Upload in HTML". That // is, if an HTTP request is submitted using the POST method, // and with a content type of "multipart/form-data", then // FileUpload can parse that request, and get all uploaded files // as FileItem. // Obtain the file upload Representation as an iterator. final ServletFileUpload upload = parseRepresentation(); final FileItemIterator fileItemIterator = upload.getItemIterator(ServletUtils.getRequest(getRequest())); if (!fileItemIterator.hasNext()) { // Some problem occurs, sent back a simple line of text. uploadError(Status.CLIENT_ERROR_BAD_REQUEST, "Unable to upload corrupted or incompatible data."); } else { upload(fileItemIterator); } } else { getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST); getResponse().setEntity("Nothing to upload or invalid data.", MediaType.TEXT_PLAIN); } }
From source file:n3phele.backend.RepoProxy.java
@POST @Path("{id}/upload/{bucket}") @Consumes(MediaType.MULTIPART_FORM_DATA) public Response upload(@PathParam("id") Long id, @PathParam("bucket") String bucket, @QueryParam("name") String destination, @QueryParam("expires") long expires, @QueryParam("signature") String signature, @Context HttpServletRequest request) throws NotFoundException { Repository repo = Dao.repository().load(id); if (!checkTemporaryCredential(expires, signature, repo.getCredential().decrypt().getSecret(), bucket + ":" + destination)) { log.severe("Expired temporary authorization"); throw new NotFoundException(); }//www .ja v a 2s. co m try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iterator = upload.getItemIterator(request); log.info("FileSizeMax =" + upload.getFileSizeMax() + " SizeMax=" + upload.getSizeMax() + " Encoding " + upload.getHeaderEncoding()); while (iterator.hasNext()) { FileItemStream item = iterator.next(); if (item.isFormField()) { log.info("FieldName: " + item.getFieldName() + " value:" + Streams.asString(item.openStream())); } else { InputStream stream = item.openStream(); log.warning("Got an uploaded file: " + item.getFieldName() + ", name = " + item.getName() + " content " + item.getContentType()); URI target = CloudStorage.factory().putObject(repo, stream, item.getContentType(), destination); Response.created(target).build(); } } } catch (Exception e) { log.log(Level.WARNING, "Processing error", e); } return Response.status(Status.REQUEST_ENTITY_TOO_LARGE).build(); }
From source file:ca.nrc.cadc.rest.SyncInput.java
private void processMultiPart(FileItemIterator itemIterator) throws FileUploadException, IOException, ResourceNotFoundException { while (itemIterator.hasNext()) { FileItemStream item = itemIterator.next(); String name = item.getFieldName(); InputStream stream = item.openStream(); if (item.isFormField()) processParameter(name, new String[] { Streams.asString(stream) }); else//from w ww. ja v a 2 s .co m processStream(name, item.getContentType(), stream); } }
From source file:com.github.cxt.Myjersey.jerseycore.FileResource.java
@Path("upload2") @POST// w ww . j av a 2 s .co m @Consumes(MediaType.MULTIPART_FORM_DATA) @Produces(MediaType.APPLICATION_JSON) public String uploadFile(@Context HttpServletRequest request) throws IOException { //??,httpclent? System.out.println(request.getCharacterEncoding()); ServletFileUpload upload = new ServletFileUpload(); upload.setHeaderEncoding(CHARSET); try { FileItemIterator fileIterator = upload.getItemIterator(request); while (fileIterator.hasNext()) { FileItemStream item = fileIterator.next(); InputStream is = item.openStream(); try { if (!item.isFormField()) { String fileName = item.getName(); if (fileName == null || fileName.trim().equals("")) { continue; } String name = Calendar.getInstance().getTimeInMillis() + fileName; String path = request.getServletContext().getRealPath("/"); path += File.separator + "data" + File.separator + name; File file = new File(path); FileUtils.copyInputStreamToFile(is, file); } else { System.out.println(Streams.asString(is, CHARSET)); } } finally { if (null != is) { try { is.close(); } catch (IOException ignore) { } } } } return "{\"success\": true}"; } catch (IOException | FileUploadException e) { return "{\"success\": false}"; } }
From source file:it.polimi.modaclouds.cloudapp.mic.servlet.RegisterServlet.java
private void parseReq(HttpServletRequest req, HttpServletResponse response) throws ServletException, IOException { try {//w w w . j a v a2 s . c o m MF mf = MF.getFactory(); req.setCharacterEncoding("UTF-8"); ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iterator = upload.getItemIterator(req); HashMap<String, String> map = new HashMap<String, String>(); while (iterator.hasNext()) { FileItemStream item = iterator.next(); InputStream stream = item.openStream(); if (item.isFormField()) { String field = item.getFieldName(); String value = Streams.asString(stream); map.put(field, value); stream.close(); } else { String filename = item.getName(); String[] extension = filename.split("\\."); String mail = map.get("mail"); if (mail != null) { filename = mail + "_" + String.valueOf(filename.hashCode()) + "." + extension[extension.length - 1]; } else { filename = String.valueOf(filename.hashCode()) + "." + extension[extension.length - 1]; } map.put("filename", filename); byte[] buffer = IOUtils.toByteArray(stream); mf.getBlobManagerFactory().createCloudBlobManager().uploadBlob(buffer, filename); stream.close(); } } String email = map.get("mail"); String firstName = map.get("firstName"); String lastName = map.get("lastName"); String dayS = map.get("day"); String monthS = map.get("month"); String yearS = map.get("year"); String password = map.get("password"); String filename = map.get("filename"); String date = yearS + "-" + monthS + "-" + dayS; char gender = map.get("gender").charAt(0); RequestDispatcher disp; Connection c = mf.getSQLService().getConnection(); String stm = "INSERT INTO UserProfile VALUES('" + email + "', '" + password + "', '" + firstName + "', '" + lastName + "', '" + date + "', '" + gender + "', '" + filename + "')"; Statement statement = c.createStatement(); statement.executeUpdate(stm); statement.close(); c.close(); req.getSession(true).setAttribute("actualUser", email); req.getSession(true).setAttribute("edit", "false"); disp = req.getRequestDispatcher("SelectTopic.jsp"); disp.forward(req, response); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } catch (SQLException e) { e.printStackTrace(); } catch (FileUploadException e) { e.printStackTrace(); } }
From source file:com.sifiso.yazisa.util.PhotoUtil.java
public ResponseDTO downloadPhotos(HttpServletRequest request, PlatformUtil platformUtil) throws FileUploadException { logger.log(Level.INFO, "######### starting PHOTO DOWNLOAD process\n\n"); ResponseDTO resp = new ResponseDTO(); InputStream stream = null;/* ww w. jav a 2 s.com*/ File rootDir; try { rootDir = YazisaProperties.getImageDir(); logger.log(Level.INFO, "rootDir - {0}", rootDir.getAbsolutePath()); if (!rootDir.exists()) { rootDir.mkdir(); } } catch (Exception ex) { logger.log(Level.SEVERE, "Properties file problem", ex); resp.setMessage("Server file unavailable. Please try later"); resp.setStatusCode(114); return resp; } PhotoUploadDTO dto = null; Gson gson = new Gson(); File schoolDir = null, classDir = null, parentDir = null, teacherDir = null, studentDir = null; try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); stream = item.openStream(); if (item.isFormField()) { if (name.equalsIgnoreCase("JSON")) { String json = Streams.asString(stream); if (json != null) { logger.log(Level.INFO, "picture with associated json: {0}", json); dto = gson.fromJson(json, PhotoUploadDTO.class); if (dto != null) { if (dto.getSchoolID() > 0) { schoolDir = createSchoolDirectory(rootDir, schoolDir, dto.getSchoolID()); } if (dto.getClassID() > 0) { classDir = createClassDirectory(schoolDir, classDir, dto.getClassID()); } if (dto.getParentID() > 0) { parentDir = createParentDirectory(schoolDir, parentDir); } if (dto.getTeacherID() > 0) { teacherDir = createTeacherDirectory(schoolDir, teacherDir); } if (dto.getStudentID() > 0) { studentDir = createStudentDirectory(rootDir, studentDir); } } } else { logger.log(Level.WARNING, "JSON input seems pretty fucked up! is NULL.."); } } } else { File imageFile = null; if (dto == null) { continue; } DateTime dt = new DateTime(); String fileName = ""; if (dto.isIsFullPicture()) { fileName = "f" + dt.getMillis() + ".jpg"; } else { fileName = "t" + dt.getMillis() + ".jpg"; } if (dto.getSchoolID() != null) { if (dto.isIsFullPicture()) { fileName = "f" + dto.getSchoolID() + ".jpg"; } else { fileName = "t" + dto.getSchoolID() + ".jpg"; } } if (dto.getSchoolID() != null) { if (dto.getTeacherID() != null) { if (dto.isIsFullPicture()) { fileName = "f" + dto.getTeacherID() + ".jpg"; } else { fileName = "t" + dto.getTeacherID() + ".jpg"; } } } if (dto.getSchoolID() != null) { if (dto.getClassID() != null) { if (dto.isIsFullPicture()) { fileName = "f" + dto.getClassID() + "-" + new Date().getYear() + ".jpg"; } else { fileName = "t" + dto.getClassID() + "-" + new Date().getYear() + ".jpg"; } } } if (dto.getSchoolID() != null) { if (dto.getParentID() != null) { if (dto.isIsFullPicture()) { fileName = "f" + dto.getParentID() + ".jpg"; } else { fileName = "t" + dto.getParentID() + ".jpg"; } } } if (dto.getStudentID() != null) { if (dto.isIsFullPicture()) { fileName = "f" + dto.getStudentID() + ".jpg"; } else { fileName = "t" + dto.getStudentID() + ".jpg"; } } // switch (dto.getPictureType()) { case PhotoUploadDTO.SCHOOL_IMAGE: imageFile = new File(schoolDir, fileName); break; case PhotoUploadDTO.CLASS_IMAGE: imageFile = new File(classDir, fileName); break; case PhotoUploadDTO.PARENT_IMAGE: imageFile = new File(parentDir, fileName); break; case PhotoUploadDTO.STUDENT_IMAGE: imageFile = new File(studentDir, fileName); break; } writeFile(stream, imageFile); resp.setStatusCode(0); resp.setMessage("Photo downloaded from mobile app "); //add database System.out.println("filepath: " + imageFile.getAbsolutePath()); //create uri /*int index = imageFile.getAbsolutePath().indexOf("monitor_images"); if (index > -1) { String uri = imageFile.getAbsolutePath().substring(index); System.out.println("uri: " + uri); dto.setUri(uri); } dto.setDateUploaded(new Date()); if (dto.isIsFullPicture()) { dto.setThumbFlag(null); } else { dto.setThumbFlag(1); } dataUtil.addPhotoUpload(dto);*/ } } } catch (FileUploadException | IOException | JsonSyntaxException ex) { logger.log(Level.SEVERE, "Servlet failed on IOException, images NOT uploaded", ex); throw new FileUploadException(); } return resp; }
From source file:fi.helsinki.lib.simplerest.BundleResource.java
@Post public Representation addBitstream(InputRepresentation rep) { Context c = null;/* www . ja va 2 s . c om*/ Bundle bundle = null; Bitstream bitstream = null; try { c = getAuthenticatedContext(); bundle = Bundle.find(c, this.bundleId); if (bundle == null) { return errorNotFound(c, "Could not find the bundle."); } Item[] items = bundle.getItems(); RestletFileUpload rfu = new RestletFileUpload(new DiskFileItemFactory()); FileItemIterator iter = rfu.getItemIterator(rep); String description = null; while (iter.hasNext()) { FileItemStream fileItemStream = iter.next(); if (fileItemStream.isFormField()) { String key = fileItemStream.getFieldName(); String value = IOUtils.toString(fileItemStream.openStream(), "UTF-8"); if (key.equals("description")) { description = value; } else { return error(c, "Unexpected attribute: " + key, Status.CLIENT_ERROR_BAD_REQUEST); } } else { if (bitstream != null) { return error(c, "Only one file can added in one request.", Status.CLIENT_ERROR_BAD_REQUEST); } String name = fileItemStream.getName(); bitstream = bundle.createBitstream(fileItemStream.openStream()); bitstream.setName(name); bitstream.setSource(name); BitstreamFormat bf = FormatIdentifier.guessFormat(c, bitstream); bitstream.setFormat(bf); } } if (bitstream == null) { return error(c, "Request does not contain file(?)", Status.CLIENT_ERROR_BAD_REQUEST); } if (description != null) { bitstream.setDescription(description); } bitstream.update(); items[0].update(); // This updates at least the // sequence ID of the bitstream. c.complete(); } catch (AuthorizeException ae) { return error(c, "Unauthorized", Status.CLIENT_ERROR_UNAUTHORIZED); } catch (Exception e) { return errorInternal(c, e.toString()); } return successCreated("Bitstream created.", baseUrl() + BitstreamResource.relativeUrl(bitstream.getID())); }
From source file:com.github.thorqin.webapi.FileManager.java
public List<FileInfo> saveUploadFiles(HttpServletRequest request, int maxSize) throws ServletException, IOException, FileUploadException { List<FileInfo> uploadList = new LinkedList<>(); request.setCharacterEncoding("utf-8"); ServletFileUpload upload = new ServletFileUpload(); upload.setHeaderEncoding("UTF-8"); if (!ServletFileUpload.isMultipartContent(request)) { return uploadList; }/*from w ww .j a v a 2 s .com*/ upload.setSizeMax(maxSize); FileItemIterator iter; iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream item = iter.next(); try (InputStream stream = item.openStream()) { if (!item.isFormField()) { FileInfo info = new FileInfo(); info.setFileName(item.getName()); if (getFileMIME(info.getExtName()) == null) { logger.log(Level.WARNING, "Upload file's MIME type isn't permitted."); continue; } info = store(stream, info.fileName); uploadList.add(info); } } } return uploadList; }
From source file:com.sonicle.webtop.core.app.AbstractEnvironmentService.java
public void processUpload(HttpServletRequest request, HttpServletResponse response, PrintWriter out) { ServletFileUpload upload = null;/*from www .j a va2s .c om*/ WebTopSession.UploadedFile uploadedFile = null; HashMap<String, String> multipartParams = new HashMap<>(); try { String service = ServletUtils.getStringParameter(request, "service", true); String cntx = ServletUtils.getStringParameter(request, "context", true); String tag = ServletUtils.getStringParameter(request, "tag", null); if (!ServletFileUpload.isMultipartContent(request)) throw new Exception("No upload request"); IServiceUploadStreamListener istream = getUploadStreamListener(cntx); if (istream != null) { try { MapItem data = new MapItem(); // Empty response data // Defines the upload object upload = new ServletFileUpload(); FileItemIterator it = upload.getItemIterator(request); while (it.hasNext()) { FileItemStream fis = it.next(); if (fis.isFormField()) { InputStream is = null; try { is = fis.openStream(); String key = fis.getFieldName(); String value = IOUtils.toString(is, "UTF-8"); multipartParams.put(key, value); } finally { IOUtils.closeQuietly(is); } } else { // Creates uploaded object uploadedFile = new WebTopSession.UploadedFile(true, service, IdentifierUtils.getUUID(), tag, fis.getName(), -1, findMediaType(fis)); // Fill response data data.add("virtual", uploadedFile.isVirtual()); data.add("editable", isFileEditableInDocEditor(fis.getName())); // Handle listener, its implementation can stop // file upload throwing a UploadException. InputStream is = null; try { getEnv().getSession().addUploadedFile(uploadedFile); is = fis.openStream(); istream.onUpload(cntx, request, multipartParams, uploadedFile, is, data); } finally { IOUtils.closeQuietly(is); getEnv().getSession().removeUploadedFile(uploadedFile, false); } } } new JsonResult(data).printTo(out); } catch (UploadException ex1) { new JsonResult(false, ex1.getMessage()).printTo(out); } catch (Exception ex1) { throw ex1; } } else { try { MapItem data = new MapItem(); // Empty response data IServiceUploadListener iupload = getUploadListener(cntx); // Defines the upload object DiskFileItemFactory factory = new DiskFileItemFactory(); //TODO: valutare come imporre i limiti //factory.setSizeThreshold(yourMaxMemorySize); //factory.setRepository(yourTempDirectory); upload = new ServletFileUpload(factory); List<FileItem> files = upload.parseRequest(request); // Plupload component (client-side) will upload multiple file // each in its own request. So we can skip loop on files. Iterator it = files.iterator(); while (it.hasNext()) { FileItem fi = (FileItem) it.next(); if (fi.isFormField()) { InputStream is = null; try { is = fi.getInputStream(); String key = fi.getFieldName(); String value = IOUtils.toString(is, "UTF-8"); multipartParams.put(key, value); } finally { IOUtils.closeQuietly(is); } } else { // Writes content into a temp file File file = WT.createTempFile(UPLOAD_TEMPFILE_PREFIX); fi.write(file); // Creates uploaded object uploadedFile = new WebTopSession.UploadedFile(false, service, file.getName(), tag, fi.getName(), fi.getSize(), findMediaType(fi)); getEnv().getSession().addUploadedFile(uploadedFile); // Fill response data data.add("virtual", uploadedFile.isVirtual()); data.add("uploadId", uploadedFile.getUploadId()); data.add("editable", isFileEditableInDocEditor(fi.getName())); // Handle listener (if present), its implementation can stop // file upload throwing a UploadException. if (iupload != null) { try { iupload.onUpload(cntx, request, multipartParams, uploadedFile, data); } catch (UploadException ex2) { getEnv().getSession().removeUploadedFile(uploadedFile, true); throw ex2; } } } } new JsonResult(data).printTo(out); } catch (UploadException ex1) { new JsonResult(ex1).printTo(out); } } } catch (Exception ex) { WebTopApp.logger.error("Error uploading", ex); new JsonResult(ex).printTo(out); } }
From source file:com.vmware.photon.controller.api.frontend.resources.image.ImagesResource.java
private void flushRequest(FileItemIterator iterator, InputStream itemStream) { try {// ww w.ja va2s . co m // close any streams left open due to error. if (itemStream != null) { itemStream.close(); } // iterate through the remaining fields an flush the fields that contain the file data. while (null != iterator && iterator.hasNext()) { FileItemStream item = iterator.next(); if (!item.isFormField()) { item.openStream().close(); } } } catch (IOException | FileUploadException ex) { logger.warn("Unexpected exception flushing upload request.", ex); } }