List of usage examples for org.apache.commons.fileupload FileItem getContentType
String getContentType();
null if not defined. From source file:org.springframework.web.multipart.commons.CommonsFileUploadSupport.java
/** * Parse the given List of Commons FileItems into a Spring MultipartParsingResult, * containing Spring MultipartFile instances and a Map of multipart parameter. * @param fileItems the Commons FileIterms to parse * @param encoding the encoding to use for form fields * @return the Spring MultipartParsingResult * @see CommonsMultipartFile#CommonsMultipartFile(org.apache.commons.fileupload.FileItem) *//*from w w w . j a v a2 s . c o m*/ protected MultipartParsingResult parseFileItems(List<FileItem> fileItems, String encoding) { MultiValueMap<String, MultipartFile> multipartFiles = new LinkedMultiValueMap<>(); Map<String, String[]> multipartParameters = new HashMap<>(); Map<String, String> multipartParameterContentTypes = new HashMap<>(); // Extract multipart files and multipart parameters. for (FileItem fileItem : fileItems) { if (fileItem.isFormField()) { String value; String partEncoding = determineEncoding(fileItem.getContentType(), encoding); try { value = fileItem.getString(partEncoding); } catch (UnsupportedEncodingException ex) { if (logger.isWarnEnabled()) { logger.warn("Could not decode multipart item '" + fileItem.getFieldName() + "' with encoding '" + partEncoding + "': using platform default"); } value = fileItem.getString(); } String[] curParam = multipartParameters.get(fileItem.getFieldName()); if (curParam == null) { // simple form field multipartParameters.put(fileItem.getFieldName(), new String[] { value }); } else { // array of simple form fields String[] newParam = StringUtils.addStringToArray(curParam, value); multipartParameters.put(fileItem.getFieldName(), newParam); } multipartParameterContentTypes.put(fileItem.getFieldName(), fileItem.getContentType()); } else { // multipart file field CommonsMultipartFile file = createMultipartFile(fileItem); multipartFiles.add(file.getName(), file); if (logger.isDebugEnabled()) { logger.debug("Found multipart file [" + file.getName() + "] of size " + file.getSize() + " bytes with original filename [" + file.getOriginalFilename() + "], stored " + file.getStorageDescription()); } } } return new MultipartParsingResult(multipartFiles, multipartParameters, multipartParameterContentTypes); }
From source file:org.structr.web.servlet.UploadServlet.java
@Override protected void doPost(final HttpServletRequest request, final HttpServletResponse response) throws ServletException { try (final Tx tx = StructrApp.getInstance().tx()) { if (!ServletFileUpload.isMultipartContent(request)) { response.setStatus(HttpServletResponse.SC_BAD_REQUEST); response.getOutputStream()//w ww . j a va2s. com .write("ERROR (400): Request does not contain multipart content.\n".getBytes("UTF-8")); return; } final SecurityContext securityContext = getConfig().getAuthenticator() .initializeAndExamineRequest(request, response); if (securityContext.getUser(false) == null && Boolean.FALSE.equals(Boolean.parseBoolean( StructrApp.getConfigurationValue("UploadServlet.allowAnonymousUploads", "false")))) { response.setStatus(HttpServletResponse.SC_FORBIDDEN); response.getOutputStream().write("ERROR (403): Anonymous uploads forbidden.\n".getBytes("UTF-8")); return; } // Ensure access mode is frontend securityContext.setAccessMode(AccessMode.Frontend); request.setCharacterEncoding("UTF-8"); // Important: Set character encoding before calling response.getWriter() !!, see Servlet Spec 5.4 response.setCharacterEncoding("UTF-8"); // don't continue on redirects if (response.getStatus() == 302) { return; } final String pathInfo = request.getPathInfo(); String type = null; if (StringUtils.isNotBlank(pathInfo)) { type = SchemaHelper.normalizeEntityName(StringUtils.stripStart(pathInfo.trim(), "/")); } uploader.setFileSizeMax(MEGABYTE * Long.parseLong(StructrApp.getConfigurationValue("UploadServlet.maxFileSize", MAX_FILE_SIZE))); uploader.setSizeMax(MEGABYTE * Long .parseLong(StructrApp.getConfigurationValue("UploadServlet.maxRequestSize", MAX_REQUEST_SIZE))); response.setContentType("text/html"); final PrintWriter out = response.getWriter(); List<FileItem> fileItemsList = uploader.parseRequest(request); Iterator<FileItem> fileItemsIterator = fileItemsList.iterator(); final Map<String, Object> params = new HashMap<>(); while (fileItemsIterator.hasNext()) { final FileItem item = fileItemsIterator.next(); if (item.isFormField()) { params.put(item.getFieldName(), item.getString()); } else { try { final String contentType = item.getContentType(); boolean isImage = (contentType != null && contentType.startsWith("image")); boolean isVideo = (contentType != null && contentType.startsWith("video")); // Override type from path info if (params.containsKey(NodeInterface.type.jsonName())) { type = (String) params.get(NodeInterface.type.jsonName()); } final Class cls = type != null ? SchemaHelper.getEntityClassForRawType(type) : (isImage ? Image.class : (isVideo ? VideoFile.class : org.structr.dynamic.File.class)); final String name = item.getName().replaceAll("\\\\", "/"); final org.structr.dynamic.File newFile = FileHelper.createFile(securityContext, IOUtils.toByteArray(item.getInputStream()), contentType, cls); newFile.setProperty(AbstractNode.name, PathHelper.getName(name)); if (!newFile.validatePath(securityContext, null)) { newFile.setProperty(AbstractNode.name, name.concat("_").concat(FileHelper.getDateString())); } PropertyMap additionalProperties = PropertyMap.inputTypeToJavaType(securityContext, cls, params); for (PropertyKey key : additionalProperties.keySet()) { newFile.setProperty(key, additionalProperties.get(key)); } // upload trigger newFile.notifyUploadCompletion(); // Just write out the uuids of the new files out.write(newFile.getUuid()); } catch (IOException ex) { logger.log(Level.WARNING, "Could not upload file", ex); } } } tx.success(); } catch (FrameworkException | IOException | FileUploadException t) { t.printStackTrace(); logger.log(Level.SEVERE, "Exception while processing request", t); UiAuthenticator.writeInternalServerError(response); } }
From source file:org.tinygroup.weblayer.webcontext.parser.valueparser.impl.ParameterParserImpl.java
private void fileItemFilter(String key, boolean[] filtering, Object value, List<Object> paramValues) { FileItem fileItem = ((ItemFileObject) value).getFileItem(); FileItem processFileItem = fileItem; // //from w w w .j a v a 2 s.c o m if (filtering != null) { for (int j = 0; j < filters.length; j++) { ParameterParserFilter filter = filters[j]; if (filter instanceof UploadedFileFilter && filtering[j]) { processFileItem = ((UploadedFileFilter) filter).filter(key, processFileItem); } } } if (processFileItem == null) { remove(key, value);//?fileitem fileItems.remove(fileItem); fileItem.delete(); } else { fileItem = processFileItem; if (!fileItem.isFormField() && fileItem.getContentType() != null) {// paramValues.add(value); } } }
From source file:org.tolven.ajax.DocServlet.java
@Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // Create a factory for disk-based file items DiskFileItemFactory factory = new DiskFileItemFactory(); factory.setSizeThreshold(4096);/* ww w. j a v a 2s. co m*/ // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); Writer writer = response.getWriter(); // Parse the request String returnTo = null; try { List<FileItem> items = upload.parseRequest(request); long id = 0; for (FileItem item : items) { if (item.isFormField()) { String name = item.getFieldName(); String value = item.getString(); if ("returnTo".equals(name)) returnTo = value; } else { String contentType = item.getContentType(); boolean isInMemory = item.isInMemory(); // TODO less than int bytes int sizeInBytes = (int) item.getSize(); AccountUser accountUser = TolvenRequest.getInstance().getAccountUser(); DocBase doc = docBean.createNewDocument(contentType, "", accountUser); // Get the logged in user and set as the author Object obj = request.getSession().getAttribute(GeneralSecurityFilter.ACCOUNT_ID); if (obj == null) throw new IllegalStateException(getClass() + ": Session ACCOUNT_ID is null"); obj = request.getSession().getAttribute(GeneralSecurityFilter.TOLVENUSER_ID); if (obj == null) throw new IllegalStateException(getClass() + ": Session TOLVENUSER_ID is null"); String kbeKeyAlgorithm = propertyBean.getProperty(DocumentSecretKey.DOC_KBE_KEY_ALGORITHM_PROP); int kbeKeyLength = Integer .parseInt(propertyBean.getProperty(DocumentSecretKey.DOC_KBE_KEY_LENGTH)); if (isInMemory) { doc.setAsEncryptedContent(item.get(), kbeKeyAlgorithm, kbeKeyLength); } else { InputStream uploadedStream = item.getInputStream(); byte[] b = new byte[sizeInBytes]; uploadedStream.read(b); doc.setAsEncryptedContent(b, kbeKeyAlgorithm, kbeKeyLength); uploadedStream.close(); } docBean.finalizeDocument(doc); } // writer.write( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<html>\n" + writer.write("<html>\n" + "<head>" + (returnTo == null ? " " : "<meta http-equiv=\"refresh\" content=\"0; url=" + returnTo + "\"/>") + "</head><body>\n" + id + "\n</body>\n</html>\n"); } } catch (FileUploadException e) { response.sendError(HttpServletResponse.SC_BAD_REQUEST); e.printStackTrace(); } finally { request.setAttribute("activeWriter", writer); // writer.close(); } }
From source file:org.tolven.web.MenuAction.java
/** * Add an attachment to the current menudataItem * @return success/* w w w . java 2 s . co m*/ * @throws Exception */ public String addAttachment() throws Exception { HttpServletRequest request = (HttpServletRequest) FacesContext.getCurrentInstance().getExternalContext() .getRequest(); FileItem upfile = (FileItem) request.getAttribute("upfile"); if (upfile == null) return "fail"; String contentType = upfile.getContentType(); TolvenLogger.info("Upload, contentType: " + contentType, MenuAction.class); boolean isInMemory = upfile.isInMemory(); int sizeInBytes = (int) upfile.getSize(); DocBase doc = getDocumentLocal().createNewDocument(contentType, getAttachmentType(), TolvenRequest.getInstance().getAccountUser()); doc.setSchemaURI(getAttachmentType()); byte[] b; if (isInMemory) { b = upfile.get(); } else { InputStream uploadedStream = upfile.getInputStream(); b = new byte[sizeInBytes]; uploadedStream.read(b); uploadedStream.close(); } String kbeKeyAlgorithm = getTolvenPropertiesBean() .getProperty(DocumentSecretKey.DOC_KBE_KEY_ALGORITHM_PROP); int kbeKeyLength = Integer .parseInt(getTolvenPropertiesBean().getProperty(DocumentSecretKey.DOC_KBE_KEY_LENGTH)); doc.setAsEncryptedContent(b, kbeKeyAlgorithm, kbeKeyLength); getDocBean().createFinalDocument(doc); getDocumentLocal().createAttachment(getDrilldownItemDoc(), doc, getAttachmentDescription(), TolvenRequest.getInstance().getAccountUser(), getNow()); setAttachmentDescription(null); return "success"; }
From source file:org.unitime.timetable.events.ApproveEventBackend.java
@Override public SaveOrApproveEventRpcResponse execute(ApproveEventRpcRequest request, EventContext context) { org.hibernate.Session hibSession = SessionDAO.getInstance().getSession(); Transaction tx = hibSession.beginTransaction(); try {/* w w w. j a va2 s.co m*/ Session session = SessionDAO.getInstance().get(request.getSessionId(), hibSession); SaveOrApproveEventRpcResponse response = new SaveOrApproveEventRpcResponse(); Event event = (request.getEvent() == null || request.getEvent().getId() == null ? null : EventDAO.getInstance().get(request.getEvent().getId(), hibSession)); if (event == null) throw new GwtRpcException(MESSAGES.failedApproveEventNoEvent()); if (!request.hasMeetings()) throw new GwtRpcException(MESSAGES.failedApproveEventNoMeetings()); Date now = new Date(); Set<Meeting> affectedMeetings = new HashSet<Meeting>(); meetings: for (Iterator<Meeting> i = event.getMeetings().iterator(); i.hasNext();) { Meeting meeting = i.next(); for (MeetingInterface m : request.getMeetings()) { if (meeting.getUniqueId().equals(m.getId())) { response.addUpdatedMeeting(m); affectedMeetings.add(meeting); switch (request.getOperation()) { case REJECT: if (!context.hasPermission(meeting, Right.EventMeetingApprove)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToReject(toString(meeting))); // hibSession.delete(meeting); // i.remove(); meeting.setStatus(Meeting.Status.REJECTED); meeting.setApprovalDate(now); m.setApprovalDate(now); m.setApprovalStatus(meeting.getApprovalStatus()); hibSession.saveOrUpdate(meeting); break; case APPROVE: if (!context.hasPermission(meeting, Right.EventMeetingApprove)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToApprove(toString(meeting))); meeting.setStatus(Meeting.Status.APPROVED); meeting.setApprovalDate(now); m.setApprovalDate(now); m.setApprovalStatus(meeting.getApprovalStatus()); hibSession.saveOrUpdate(meeting); break; case CANCEL: switch (meeting.getEvent().getEventType()) { case Event.sEventTypeFinalExam: case Event.sEventTypeMidtermExam: if (!context.hasPermission(meeting, Right.EventMeetingCancelExam)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; case Event.sEventTypeClass: if (!context.hasPermission(meeting, Right.EventMeetingCancelClass)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; default: if (!context.hasPermission(meeting, Right.EventMeetingCancel)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; } meeting.setStatus(Meeting.Status.CANCELLED); meeting.setApprovalDate(now); m.setApprovalDate(now); m.setApprovalStatus(meeting.getApprovalStatus()); hibSession.saveOrUpdate(meeting); break; } continue meetings; } } } EventNote note = new EventNote(); note.setEvent(event); switch (request.getOperation()) { case APPROVE: note.setNoteType(EventNote.sEventNoteTypeApproval); break; case REJECT: note.setNoteType(EventNote.sEventNoteTypeRejection); break; case CANCEL: note.setNoteType(EventNote.sEventNoteTypeCancel); break; default: note.setNoteType(EventNote.sEventNoteTypeInquire); } note.setTimeStamp(now); note.setUser(context.getUser().getTrueName()); note.setUserId(context.getUser().getTrueExternalUserId()); note.setAffectedMeetings(affectedMeetings); note.setMeetings(EventInterface.toString(response.getUpdatedMeetings(), CONSTANTS, "\n", new EventInterface.DateFormatter() { Formats.Format<Date> dfShort = Formats.getDateFormat(Formats.Pattern.DATE_EVENT_SHORT); Formats.Format<Date> dfLong = Formats.getDateFormat(Formats.Pattern.DATE_EVENT_LONG); @Override public String formatFirstDate(Date date) { return dfShort.format(date); } @Override public String formatLastDate(Date date) { return dfLong.format(date); } })); if (request.hasMessage()) note.setTextNote(request.getMessage()); FileItem attachment = (FileItem) context.getAttribute(UploadServlet.SESSION_LAST_FILE); if (attachment != null) { note.setAttachedName(attachment.getName()); note.setAttachedFile(attachment.get()); note.setAttachedContentType(attachment.getContentType()); } event.getNotes().add(note); hibSession.saveOrUpdate(note); NoteInterface n = new NoteInterface(); n.setId(note.getUniqueId()); n.setDate(now); n.setMeetings(note.getMeetings()); n.setUser(context.getUser().getTrueName()); n.setType(NoteInterface.NoteType.values()[note.getNoteType()]); n.setNote(request.getMessage()); n.setAttachment(attachment == null ? null : attachment.getName()); n.setLink(attachment == null ? null : QueryEncoderBackend.encode("event=" + event.getUniqueId() + "¬e=" + note.getUserId())); response.addNote(n); if (event.getMeetings().isEmpty()) { response.setEvent(EventDetailBackend.getEventDetail( SessionDAO.getInstance().get(request.getSessionId(), hibSession), event, context)); response.getEvent().setId(null); hibSession.delete(event); } else { hibSession.update(event); response.setEvent(EventDetailBackend.getEventDetail(session, event, context)); } tx.commit(); tx = null; new EventEmail(request, response).send(context); return response; } catch (Exception ex) { if (tx != null) tx.rollback(); if (ex instanceof GwtRpcException) throw (GwtRpcException) ex; throw new GwtRpcException(ex.getMessage(), ex); } }
From source file:org.unitime.timetable.events.EventEmail.java
public void send(SessionContext context) throws UnsupportedEncodingException, MessagingException { try {// w w w.j a v a 2 s .c o m if (!request().isEmailConfirmation()) return; if (ApplicationProperty.EmailConfirmationEvents.isFalse()) { response().info(MESSAGES.emailDisabled()); return; } Email email = Email.createEmail(); if (event().hasContact() && event().getContact().getEmail() != null && !event().getContact().getEmail().isEmpty()) email.addRecipient(event().getContact().getEmail(), event().getContact().getName(MESSAGES)); if (event().hasAdditionalContacts()) { for (ContactInterface contact : event().getAdditionalContacts()) { if (contact.getEmail() != null && !contact.getEmail().isEmpty()) email.addRecipient(contact.getEmail(), contact.getName(MESSAGES)); } } if (event().hasSponsor() && event().getSponsor().hasEmail()) email.addRecipientCC(event().getSponsor().getEmail(), event().getSponsor().getName()); if (event().hasEmail()) { String suffix = ApplicationProperty.EmailDefaultAddressSuffix.value(); for (String address : event().getEmail().split("[\n,]")) { if (!address.trim().isEmpty()) { if (suffix != null && address.indexOf('@') < 0) email.addRecipientCC(address.trim() + suffix, null); else email.addRecipientCC(address.trim(), null); } } } if (event().hasInstructors() && ApplicationProperty.EmailConfirmationEventInstructors.isTrue()) { for (ContactInterface contact : event().getInstructors()) { if (contact.getEmail() != null && !contact.getEmail().isEmpty()) email.addRecipientCC(contact.getEmail(), contact.getName(MESSAGES)); } } if (event().hasCoordinators() && ApplicationProperty.EmailConfirmationEventCoordinators.isTrue()) { for (ContactInterface contact : event().getCoordinators()) { if (contact.getEmail() != null && !contact.getEmail().isEmpty()) email.addRecipientCC(contact.getEmail(), contact.getName(MESSAGES)); } } if (ApplicationProperty.EmailConfirmationEventManagers.isTrue()) { Set<Long> locationIds = new HashSet<Long>(); if (event().hasMeetings()) { for (MeetingInterface m : event().getMeetings()) { if (m.hasLocation()) locationIds.add(m.getLocation().getId()); } } if (response().hasDeletedMeetings()) { for (MeetingInterface m : response().getDeletedMeetings()) if (m.hasLocation()) locationIds.add(m.getLocation().getId()); } org.hibernate.Session hibSession = SessionDAO.getInstance().getSession(); NameFormat nf = NameFormat.fromReference(context.getUser().getProperty(UserProperty.NameFormat)); for (TimetableManager m : (List<TimetableManager>) hibSession.createQuery( "select distinct m from Location l inner join l.eventDepartment.timetableManagers m inner join m.managerRoles r where " + "l.uniqueId in :locationIds and m.emailAddress is not null and r.receiveEmails = true and :permission in elements (r.role.rights)") .setParameterList("locationIds", locationIds, new LongType()) .setString("permission", Right.EventLookupContact.name()).list()) { email.addRecipientCC(m.getEmailAddress(), nf.format(m)); } } if (replyTo() != null) { email.setReplyTo(replyTo().getAddress(), replyTo().getPersonal()); } else if (context != null && context.isAuthenticated() && context.getUser().getEmail() != null) { email.setReplyTo(context.getUser().getEmail(), context.getUser().getName()); } else { email.setReplyTo(event().getContact().getEmail(), event().getContact().getName(MESSAGES)); } if (event().getId() != null && ApplicationProperty.InboundEmailsEnabled.isTrue() && ApplicationProperty.InboundEmailsReplyToAddress.value() != null) { email.setSubject("[EVENT-" + Long.toHexString(event().getId()) + "] " + event().getName() + " (" + event().getType().getName(CONSTANTS) + ")"); email.addReplyTo(ApplicationProperty.InboundEmailsReplyToAddress.value(), ApplicationProperty.InboundEmailsReplyToAddressName.value()); } else { email.setSubject(event().getName() + " (" + event().getType().getName(CONSTANTS) + ")"); } if (context != null) { final FileItem file = (FileItem) context.getAttribute(UploadServlet.SESSION_LAST_FILE); if (file != null) { email.addAttachment(new DataSource() { @Override public OutputStream getOutputStream() throws IOException { throw new IOException("No output stream."); } @Override public String getName() { return file.getName(); } @Override public InputStream getInputStream() throws IOException { return file.getInputStream(); } @Override public String getContentType() { return file.getContentType(); } }); } } if (attachment() != null) email.addAttachment(attachment()); final String ical = icalendar(); if (ical != null) { email.addAttachment(new DataSource() { @Override public OutputStream getOutputStream() throws IOException { throw new IOException("No output stream."); } @Override public String getName() { return "event.ics"; } @Override public InputStream getInputStream() throws IOException { return new ByteArrayInputStream(ical.getBytes("UTF-8")); } @Override public String getContentType() { return "text/calendar; charset=UTF-8"; } }); } email.setHTML(message()); Long eventId = (response().hasEventWithId() ? response().getEvent().getId() : request().getEvent().getId()); if (eventId != null) { String messageId = sMessageId.get(eventId); if (messageId != null) email.setInReplyTo(messageId); } email.send(); if (eventId != null) { String messageId = email.getMessageId(); if (messageId != null) sMessageId.put(eventId, messageId); } response().info(MESSAGES.infoConfirmationEmailSent( event().hasContact() ? event().getContact().getName(MESSAGES) : "?")); } catch (Exception e) { response().error(MESSAGES.failedToSendConfirmationEmail(e.getMessage())); sLog.warn(MESSAGES.failedToSendConfirmationEmail(e.getMessage()), e); } }
From source file:org.unitime.timetable.events.SaveEventBackend.java
@Override public SaveOrApproveEventRpcResponse execute(SaveEventRpcRequest request, EventContext context) { if (request.getEvent().hasContact() && (request.getEvent().getContact().getExternalId() == null || !request .getEvent().getContact().getExternalId().equals(context.getUser().getExternalUserId()))) { switch (request.getEvent().getType()) { case Special: case Course: case Unavailabile: context.checkPermission(Right.EventLookupContact); }//from www . jav a2 s.c o m } if (request.getEvent().getId() == null) { // new even switch (request.getEvent().getType()) { case Special: context.checkPermission(Right.EventAddSpecial); break; case Course: context.checkPermission(Right.EventAddCourseRelated); break; case Unavailabile: context.checkPermission(Right.EventAddUnavailable); break; default: throw context.getException(); } } else { // existing event context.checkPermission(request.getEvent().getId(), "Event", Right.EventEdit); } // Check main contact email if (request.getEvent().hasContact() && request.getEvent().getContact().hasEmail()) { try { new InternetAddress(request.getEvent().getContact().getEmail(), true); } catch (AddressException e) { throw new GwtRpcException( MESSAGES.badEmailAddress(request.getEvent().getContact().getEmail(), e.getMessage())); } } // Check additional emails if (request.getEvent().hasEmail()) { String suffix = ApplicationProperty.EmailDefaultAddressSuffix.value(); for (String address : request.getEvent().getEmail().split("[\n,]")) { String email = address.trim(); if (email.isEmpty()) continue; if (suffix != null && email.indexOf('@') < 0) email += suffix; try { new InternetAddress(email, true); } catch (AddressException e) { throw new GwtRpcException(MESSAGES.badEmailAddress(address, e.getMessage())); } } } org.hibernate.Session hibSession = SessionDAO.getInstance().getSession(); Transaction tx = hibSession.beginTransaction(); try { Session session = SessionDAO.getInstance().get(request.getSessionId(), hibSession); Date now = new Date(); Event event = null; if (request.getEvent().getId() != null) { event = EventDAO.getInstance().get(request.getEvent().getId(), hibSession); } else { switch (request.getEvent().getType()) { case Special: event = new SpecialEvent(); break; case Course: event = new CourseEvent(); break; case Unavailabile: event = new UnavailableEvent(); break; default: throw new GwtRpcException( MESSAGES.failedSaveEventWrongType(request.getEvent().getType().getName(CONSTANTS))); } } SaveOrApproveEventRpcResponse response = new SaveOrApproveEventRpcResponse(); event.setEventName(request.getEvent().getName()); if (event.getEventName() == null || event.getEventName().isEmpty() && request.getEvent().getType() == EventType.Unavailabile) event.setEventName(MESSAGES.unavailableEventDefaultName()); event.setEmail(request.getEvent().getEmail()); if (context.hasPermission(Right.EventSetExpiration) || event.getExpirationDate() != null) event.setExpirationDate(request.getEvent().getExpirationDate()); event.setSponsoringOrganization(request.getEvent().hasSponsor() ? SponsoringOrganizationDAO.getInstance().get(request.getEvent().getSponsor().getUniqueId()) : null); if (event instanceof UnavailableEvent) { } else if (event instanceof SpecialEvent) { event.setMinCapacity(request.getEvent().getMaxCapacity()); event.setMaxCapacity(request.getEvent().getMaxCapacity()); } if (event.getAdditionalContacts() == null) { event.setAdditionalContacts(new HashSet<EventContact>()); } if (context.hasPermission(Right.EventLookupContact)) { Set<EventContact> existingContacts = new HashSet<EventContact>(event.getAdditionalContacts()); event.getAdditionalContacts().clear(); if (request.getEvent().hasAdditionalContacts()) for (ContactInterface c : request.getEvent().getAdditionalContacts()) { if (c.getExternalId() == null) continue; EventContact contact = null; for (EventContact x : existingContacts) if (c.getExternalId().equals(x.getExternalUniqueId())) { contact = x; break; } if (contact == null) { contact = (EventContact) hibSession .createQuery("from EventContact where externalUniqueId = :externalId") .setString("externalId", c.getExternalId()).setMaxResults(1).uniqueResult(); } if (contact == null) { contact = new EventContact(); contact.setExternalUniqueId(c.getExternalId()); contact.setFirstName(c.getFirstName()); contact.setMiddleName(c.getMiddleName()); contact.setLastName(c.getLastName()); contact.setAcademicTitle(c.getAcademicTitle()); contact.setEmailAddress(c.getEmail()); contact.setPhone(c.getPhone()); hibSession.save(contact); } event.getAdditionalContacts().add(contact); } } EventContact main = event.getMainContact(); if (main == null || main.getExternalUniqueId() == null || !main.getExternalUniqueId().equals(request.getEvent().getContact().getExternalId())) { main = (EventContact) hibSession .createQuery("from EventContact where externalUniqueId = :externalId") .setString("externalId", request.getEvent().getContact().getExternalId()).setMaxResults(1) .uniqueResult(); if (main == null) { main = new EventContact(); main.setExternalUniqueId(request.getEvent().getContact().getExternalId()); } } main.setFirstName(request.getEvent().getContact().getFirstName()); main.setMiddleName(request.getEvent().getContact().getMiddleName()); main.setLastName(request.getEvent().getContact().getLastName()); main.setAcademicTitle(request.getEvent().getContact().getAcademicTitle()); main.setEmailAddress(request.getEvent().getContact().getEmail()); main.setPhone(request.getEvent().getContact().getPhone()); hibSession.saveOrUpdate(main); event.setMainContact(main); if (event.getNotes() == null) event.setNotes(new HashSet<EventNote>()); if (event.getMeetings() == null) event.setMeetings(new HashSet<Meeting>()); Set<Meeting> remove = new HashSet<Meeting>(event.getMeetings()); TreeSet<Meeting> createdMeetings = new TreeSet<Meeting>(); Set<Meeting> cancelledMeetings = new TreeSet<Meeting>(); Set<Meeting> updatedMeetings = new TreeSet<Meeting>(); for (MeetingInterface m : request.getEvent().getMeetings()) { Meeting meeting = null; if (m.getApprovalStatus() == ApprovalStatus.Deleted) { if (!context.hasPermission(meeting, Right.EventMeetingDelete) && context.hasPermission(meeting, Right.EventMeetingCancel)) { // Cannot delete, but can cancel --> cancel the meeting instead m.setApprovalStatus(ApprovalStatus.Cancelled); } else { continue; } } if (m.getId() != null) for (Iterator<Meeting> i = remove.iterator(); i.hasNext();) { Meeting x = i.next(); if (m.getId().equals(x.getUniqueId())) { meeting = x; i.remove(); break; } } if (meeting != null) { if (m.getApprovalStatus().ordinal() != meeting.getApprovalStatus()) { switch (m.getApprovalStatus()) { case Cancelled: switch (meeting.getEvent().getEventType()) { case Event.sEventTypeFinalExam: case Event.sEventTypeMidtermExam: if (!context.hasPermission(meeting, Right.EventMeetingCancelExam)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; case Event.sEventTypeClass: if (!context.hasPermission(meeting, Right.EventMeetingCancelClass)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; default: if (!context.hasPermission(meeting, Right.EventMeetingCancel)) throw new GwtRpcException( MESSAGES.failedApproveEventNoRightsToCancel(toString(meeting))); break; } meeting.setStatus(Meeting.Status.CANCELLED); meeting.setApprovalDate(now); hibSession.update(meeting); cancelledMeetings.add(meeting); response.addCancelledMeeting(m); } } else { if (m.getStartOffset() != (meeting.getStartOffset() == null ? 0 : meeting.getStartOffset()) || m.getEndOffset() != (meeting.getStopOffset() == null ? 0 : meeting.getStopOffset())) { if (!context.hasPermission(meeting, Right.EventMeetingEdit)) throw new GwtRpcException( MESSAGES.failedSaveEventCanNotEditMeeting(toString(meeting))); meeting.setStartOffset(m.getStartOffset()); meeting.setStopOffset(m.getEndOffset()); hibSession.update(meeting); response.addUpdatedMeeting(m); updatedMeetings.add(meeting); } } } else { response.addCreatedMeeting(m); meeting = new Meeting(); meeting.setEvent(event); Location location = null; if (m.hasLocation()) { if (m.getLocation().getId() != null) location = LocationDAO.getInstance().get(m.getLocation().getId(), hibSession); else if (m.getLocation().getName() != null) location = Location.findByName(hibSession, request.getSessionId(), m.getLocation().getName()); } if (location == null) throw new GwtRpcException(MESSAGES.failedSaveEventNoLocation(toString(m))); meeting.setLocationPermanentId(location.getPermanentId()); meeting.setStatus(Meeting.Status.PENDING); meeting.setApprovalDate(null); if (!context.hasPermission(location, Right.EventLocation)) throw new GwtRpcException(MESSAGES.failedSaveEventWrongLocation(m.getLocationName())); if (request.getEvent().getType() == EventType.Unavailabile && !context.hasPermission(location, Right.EventLocationUnavailable)) throw new GwtRpcException(MESSAGES.failedSaveCannotMakeUnavailable(m.getLocationName())); if (m.getApprovalStatus() == ApprovalStatus.Approved && context.hasPermission(location, Right.EventLocationApprove)) { meeting.setStatus(Meeting.Status.APPROVED); meeting.setApprovalDate(now); } if (context.isPastOrOutside(m.getMeetingDate())) throw new GwtRpcException( MESSAGES.failedSaveEventPastOrOutside(getDateFormat().format(m.getMeetingDate()))); if (!context.hasPermission(location, Right.EventLocationOverbook)) { List<MeetingConflictInterface> conflicts = computeConflicts(hibSession, m, event.getUniqueId()); if (!conflicts.isEmpty()) throw new GwtRpcException( MESSAGES.failedSaveEventConflict(toString(m), toString(conflicts.get(0)))); } m.setApprovalDate(meeting.getApprovalDate()); m.setApprovalStatus(meeting.getApprovalStatus()); meeting.setStartPeriod(m.getStartSlot()); meeting.setStopPeriod(m.getEndSlot()); meeting.setStartOffset(m.getStartOffset()); meeting.setStopOffset(m.getEndOffset()); meeting.setClassCanOverride(true); meeting.setMeetingDate(m.getMeetingDate()); event.getMeetings().add(meeting); createdMeetings.add(meeting); } // automatic approval if (meeting.getApprovalDate() == null) { switch (request.getEvent().getType()) { case Unavailabile: case Class: case FinalExam: case MidtermExam: meeting.setStatus(Meeting.Status.APPROVED); meeting.setApprovalDate(now); break; } } } if (!remove.isEmpty()) { for (Iterator<Meeting> i = remove.iterator(); i.hasNext();) { Meeting m = i.next(); if (!context.hasPermission(m, Right.EventMeetingDelete)) { if (m.getStatus() == Status.CANCELLED || m.getStatus() == Status.REJECTED) { i.remove(); continue; } throw new GwtRpcException(MESSAGES.failedSaveEventCanNotDeleteMeeting(toString(m))); } MeetingInterface meeting = new MeetingInterface(); meeting.setId(m.getUniqueId()); meeting.setMeetingDate(m.getMeetingDate()); meeting.setDayOfWeek(Constants.getDayOfWeek(m.getMeetingDate())); meeting.setStartTime(m.getStartTime().getTime()); meeting.setStopTime(m.getStopTime().getTime()); meeting.setDayOfYear( CalendarUtils.date2dayOfYear(session.getSessionStartYear(), m.getMeetingDate())); meeting.setStartSlot(m.getStartPeriod()); meeting.setEndSlot(m.getStopPeriod()); meeting.setStartOffset(m.getStartOffset() == null ? 0 : m.getStartOffset()); meeting.setEndOffset(m.getStopOffset() == null ? 0 : m.getStopOffset()); meeting.setPast(context.isPastOrOutside(m.getStartTime())); meeting.setApprovalDate(m.getApprovalDate()); meeting.setApprovalStatus(m.getApprovalStatus()); if (m.getLocation() != null) { ResourceInterface location = new ResourceInterface(); location.setType(ResourceType.ROOM); location.setId(m.getLocation().getUniqueId()); location.setName(m.getLocation().getLabel()); location.setSize(m.getLocation().getCapacity()); location.setRoomType(m.getLocation().getRoomTypeLabel()); location.setBreakTime(m.getLocation().getEffectiveBreakTime()); location.setMessage(m.getLocation().getEventMessage()); location.setIgnoreRoomCheck(m.getLocation().isIgnoreRoomCheck()); meeting.setLocation(location); } response.addDeletedMeeting(meeting); } event.getMeetings().removeAll(remove); } EventInterface.DateFormatter df = new EventInterface.DateFormatter() { Formats.Format<Date> dfShort = Formats.getDateFormat(Formats.Pattern.DATE_EVENT_SHORT); Formats.Format<Date> dfLong = Formats.getDateFormat(Formats.Pattern.DATE_EVENT_LONG); @Override public String formatFirstDate(Date date) { return dfShort.format(date); } @Override public String formatLastDate(Date date) { return dfLong.format(date); } }; FileItem attachment = (FileItem) context.getAttribute(UploadServlet.SESSION_LAST_FILE); boolean attached = false; if (response.hasCreatedMeetings()) { EventNote note = new EventNote(); note.setEvent(event); note.setNoteType(event.getUniqueId() == null ? EventNote.sEventNoteTypeCreateEvent : EventNote.sEventNoteTypeAddMeetings); note.setTimeStamp(now); note.setUser(context.getUser().getTrueName()); note.setUserId(context.getUser().getTrueExternalUserId()); if (request.hasMessage()) note.setTextNote(request.getMessage()); note.setMeetings(EventInterface.toString(response.getCreatedMeetings(), CONSTANTS, "\n", df)); note.setAffectedMeetings(createdMeetings); event.getNotes().add(note); NoteInterface n = new NoteInterface(); n.setDate(now); n.setMeetings(note.getMeetings()); n.setUser(context.getUser().getTrueName()); n.setType(NoteInterface.NoteType.values()[note.getNoteType()]); n.setNote(note.getTextNote()); if (attachment != null) { note.setAttachedName(attachment.getName()); note.setAttachedFile(attachment.get()); note.setAttachedContentType(attachment.getContentType()); attached = true; n.setAttachment(attachment.getName()); } response.addNote(n); } if (response.hasUpdatedMeetings() || (!response.hasCreatedMeetings() && !response.hasDeletedMeetings() && !response.hasCancelledMeetings())) { EventNote note = new EventNote(); note.setEvent(event); note.setNoteType(EventNote.sEventNoteTypeEditEvent); note.setTimeStamp(now); note.setUser(context.getUser().getTrueName()); note.setUserId(context.getUser().getTrueExternalUserId()); note.setAffectedMeetings(updatedMeetings); if (request.hasMessage()) note.setTextNote(request.getMessage()); if (response.hasUpdatedMeetings()) note.setMeetings(EventInterface.toString(response.getUpdatedMeetings(), CONSTANTS, "\n", df)); event.getNotes().add(note); NoteInterface n = new NoteInterface(); n.setDate(now); n.setMeetings(note.getMeetings()); n.setUser(context.getUser().getTrueName()); n.setType(NoteInterface.NoteType.values()[note.getNoteType()]); n.setNote(note.getTextNote()); if (attachment != null && !attached) { note.setAttachedName(attachment.getName()); note.setAttachedFile(attachment.get()); note.setAttachedContentType(attachment.getContentType()); attached = true; n.setAttachment(attachment.getName()); } response.addNote(n); } if (response.hasDeletedMeetings()) { EventNote note = new EventNote(); note.setEvent(event); note.setNoteType(EventNote.sEventNoteTypeDeletion); note.setTimeStamp(now); note.setUser(context.getUser().getTrueName()); note.setUserId(context.getUser().getTrueExternalUserId()); if (request.hasMessage()) note.setTextNote(request.getMessage()); note.setMeetings(EventInterface.toString(response.getDeletedMeetings(), CONSTANTS, "\n", df)); event.getNotes().add(note); NoteInterface n = new NoteInterface(); n.setDate(now); n.setMeetings(note.getMeetings()); n.setUser(context.getUser().getTrueName()); n.setType(NoteInterface.NoteType.values()[note.getNoteType()]); n.setNote(note.getTextNote()); if (attachment != null && !attached) { note.setAttachedName(attachment.getName()); note.setAttachedFile(attachment.get()); note.setAttachedContentType(attachment.getContentType()); attached = true; n.setAttachment(attachment.getName()); } response.addNote(n); } if (response.hasCancelledMeetings()) { EventNote note = new EventNote(); note.setEvent(event); note.setNoteType(EventNote.sEventNoteTypeCancel); note.setTimeStamp(now); note.setUser(context.getUser().getTrueName()); note.setUserId(context.getUser().getTrueExternalUserId()); note.setAffectedMeetings(cancelledMeetings); if (request.hasMessage()) note.setTextNote(request.getMessage()); note.setMeetings(EventInterface.toString(response.getCancelledMeetings(), CONSTANTS, "\n", df)); event.getNotes().add(note); NoteInterface n = new NoteInterface(); n.setDate(now); n.setMeetings(note.getMeetings()); n.setUser(context.getUser().getTrueName()); n.setType(NoteInterface.NoteType.values()[note.getNoteType()]); n.setNote(note.getTextNote()); if (attachment != null && !attached) { note.setAttachedName(attachment.getName()); note.setAttachedFile(attachment.get()); note.setAttachedContentType(attachment.getContentType()); attached = true; n.setAttachment(attachment.getName()); } response.addNote(n); } if (request.getEvent().getType() == EventType.Course) { CourseEvent ce = (CourseEvent) event; ce.setReqAttendance(request.getEvent().hasRequiredAttendance()); if (ce.getRelatedCourses() == null) ce.setRelatedCourses(new HashSet<RelatedCourseInfo>()); else ce.getRelatedCourses().clear(); if (request.getEvent().hasRelatedObjects()) for (RelatedObjectInterface r : request.getEvent().getRelatedObjects()) { RelatedCourseInfo related = new RelatedCourseInfo(); related.setEvent(ce); if (r.getSelection() != null) { related.setOwnerId(r.getUniqueId()); related.setOwnerType(r.getType().ordinal()); related.setCourse(CourseOfferingDAO.getInstance().get(r.getSelection()[1], hibSession)); } else { switch (r.getType()) { case Course: related.setOwner(CourseOfferingDAO.getInstance().get(r.getUniqueId())); break; case Class: related.setOwner(Class_DAO.getInstance().get(r.getUniqueId())); break; case Config: related.setOwner(InstrOfferingConfigDAO.getInstance().get(r.getUniqueId())); break; case Offering: related.setOwner(InstructionalOfferingDAO.getInstance().get(r.getUniqueId())); break; } } ce.getRelatedCourses().add(related); } } if (event.getUniqueId() == null) { hibSession.save(event); response.setEvent(EventDetailBackend.getEventDetail( SessionDAO.getInstance().get(request.getSessionId(), hibSession), event, context)); } else if (event.getMeetings().isEmpty()) { response.setEvent(EventDetailBackend.getEventDetail( SessionDAO.getInstance().get(request.getSessionId(), hibSession), event, context)); response.getEvent().setId(null); hibSession.delete(event); } else { hibSession.update(event); response.setEvent(EventDetailBackend.getEventDetail( SessionDAO.getInstance().get(request.getSessionId(), hibSession), event, context)); } tx.commit(); new EventEmail(request, response).send(context); return response; } catch (Exception ex) { tx.rollback(); if (ex instanceof GwtRpcException) throw (GwtRpcException) ex; throw new GwtRpcException(ex.getMessage(), ex); } }
From source file:org.unitime.timetable.server.rooms.RoomPicturesBackend.java
@Override public RoomPictureResponse execute(RoomPictureRequest request, SessionContext context) { if (request.hasSessionId()) context = new EventContext(context, request.getSessionId()); RoomPictureResponse response = new RoomPictureResponse(); Map<Long, LocationPicture> temp = (Map<Long, LocationPicture>) context .getAttribute(RoomPictureServlet.TEMP_ROOM_PICTURES); org.hibernate.Session hibSession = LocationDAO.getInstance().getSession(); if (request.getOperation() == RoomPictureRequest.Operation.UPLOAD && request.getLocationId() == null) { final FileItem file = (FileItem) context.getAttribute(UploadServlet.SESSION_LAST_FILE); if (file != null) { if (temp == null) { temp = new HashMap<Long, LocationPicture>(); context.setAttribute(RoomPictureServlet.TEMP_ROOM_PICTURES, temp); }/* w ww .j ava 2 s . c o m*/ LocationPicture picture = new RoomPicture(); picture.setDataFile(file.get()); String name = file.getName(); if (name.indexOf('.') >= 0) name = name.substring(0, name.lastIndexOf('.')); picture.setFileName(name); picture.setContentType(file.getContentType()); picture.setTimeStamp(new Date()); temp.put(-picture.getTimeStamp().getTime(), picture); response.addPicture(new RoomPictureInterface(-picture.getTimeStamp().getTime(), picture.getFileName(), picture.getContentType(), picture.getTimeStamp().getTime(), null)); } return response; } Location location = LocationDAO.getInstance().get(request.getLocationId(), hibSession); if (location == null) throw new GwtRpcException(MESSAGES.errorRoomDoesNotExist(request.getLocationId().toString())); response.setName(location.getLabel()); context.checkPermission(location, Right.RoomEditChangePicture); switch (request.getOperation()) { case LOAD: for (LocationPicture p : new TreeSet<LocationPicture>(location.getPictures())) response.addPicture(new RoomPictureInterface(p.getUniqueId(), p.getFileName(), p.getContentType(), p.getTimeStamp().getTime(), getPictureType(p.getType()))); boolean samePast = true, sameFuture = true; for (Location other : (List<Location>) hibSession .createQuery("from Location loc where permanentId = :permanentId and not uniqueId = :uniqueId") .setLong("uniqueId", location.getUniqueId()).setLong("permanentId", location.getPermanentId()) .list()) { if (!samePictures(location, other)) { if (other.getSession().getSessionBeginDateTime() .before(location.getSession().getSessionBeginDateTime())) { samePast = false; } else { sameFuture = false; } } if (!sameFuture) break; } if (samePast && sameFuture) response.setApply(Apply.ALL_SESSIONS); else if (sameFuture) response.setApply(Apply.ALL_FUTURE_SESSIONS); else response.setApply(Apply.THIS_SESSION_ONLY); for (AttachmentType type : AttachmentType.listTypes(AttachmentType.VisibilityFlag.ROOM_PICTURE_TYPE)) { response.addPictureType(RoomPicturesBackend.getPictureType(type)); } context.setAttribute(RoomPictureServlet.TEMP_ROOM_PICTURES, null); break; case SAVE: Map<Long, LocationPicture> pictures = new HashMap<Long, LocationPicture>(); for (LocationPicture p : location.getPictures()) pictures.put(p.getUniqueId(), p); for (RoomPictureInterface p : request.getPictures()) { LocationPicture picture = pictures.remove(p.getUniqueId()); if (picture == null && temp != null) { picture = temp.get(p.getUniqueId()); if (picture != null) { if (location instanceof Room) { ((RoomPicture) picture).setLocation((Room) location); ((Room) location).getPictures().add((RoomPicture) picture); } else { ((NonUniversityLocationPicture) picture).setLocation((NonUniversityLocation) location); ((NonUniversityLocation) location).getPictures() .add((NonUniversityLocationPicture) picture); } if (p.getPictureType() != null) picture.setType( AttachmentTypeDAO.getInstance().get(p.getPictureType().getId(), hibSession)); hibSession.saveOrUpdate(picture); } } else if (picture != null) { if (p.getPictureType() != null) picture.setType( AttachmentTypeDAO.getInstance().get(p.getPictureType().getId(), hibSession)); hibSession.saveOrUpdate(picture); } } for (LocationPicture picture : pictures.values()) { location.getPictures().remove(picture); hibSession.delete(picture); } hibSession.saveOrUpdate(location); if (request.getApply() != Apply.THIS_SESSION_ONLY) { for (Location other : (List<Location>) hibSession .createQuery( "from Location loc where permanentId = :permanentId and not uniqueId = :uniqueId") .setLong("uniqueId", location.getUniqueId()) .setLong("permanentId", location.getPermanentId()).list()) { if (request.getApply() == Apply.ALL_FUTURE_SESSIONS && other.getSession() .getSessionBeginDateTime().before(location.getSession().getSessionBeginDateTime())) continue; Set<LocationPicture> otherPictures = new HashSet<LocationPicture>(other.getPictures()); p1: for (LocationPicture p1 : location.getPictures()) { for (Iterator<LocationPicture> i = otherPictures.iterator(); i.hasNext();) { LocationPicture p2 = i.next(); if (samePicture(p1, p2)) { i.remove(); continue p1; } } if (location instanceof Room) { RoomPicture p2 = ((RoomPicture) p1).clonePicture(); p2.setLocation(other); ((Room) other).getPictures().add(p2); hibSession.saveOrUpdate(p2); } else { NonUniversityLocationPicture p2 = ((NonUniversityLocationPicture) p1).clonePicture(); p2.setLocation(other); ((NonUniversityLocation) other).getPictures().add(p2); hibSession.saveOrUpdate(p2); } } for (LocationPicture picture : otherPictures) { other.getPictures().remove(picture); hibSession.delete(picture); } hibSession.saveOrUpdate(other); } } hibSession.flush(); context.setAttribute(RoomPictureServlet.TEMP_ROOM_PICTURES, null); break; case UPLOAD: final FileItem file = (FileItem) context.getAttribute(UploadServlet.SESSION_LAST_FILE); if (file != null) { if (temp == null) { temp = new HashMap<Long, LocationPicture>(); context.setAttribute(RoomPictureServlet.TEMP_ROOM_PICTURES, temp); } LocationPicture picture = null; if (location instanceof Room) picture = new RoomPicture(); else picture = new NonUniversityLocationPicture(); picture.setDataFile(file.get()); String name = file.getName(); if (name.indexOf('.') >= 0) name = name.substring(0, name.lastIndexOf('.')); picture.setFileName(name); picture.setContentType(file.getContentType()); picture.setTimeStamp(new Date()); temp.put(-picture.getTimeStamp().getTime(), picture); response.addPicture(new RoomPictureInterface(-picture.getTimeStamp().getTime(), picture.getFileName(), picture.getContentType(), picture.getTimeStamp().getTime(), null)); } break; } return response; }
From source file:org.vasanti.controller.DropZoneFileUpload.java
/** * @param request/*from w ww .j a v a 2 s . c o m*/ * @param response * @throws javax.servlet.ServletException * @throws java.io.IOException * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse * response) * */ @SuppressWarnings("unchecked") @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter writer = response.getWriter(); String path = ""; if (!ServletFileUpload.isMultipartContent(request)) { throw new IllegalArgumentException( "Request is not multipart, please 'multipart/form-data' enctype for your form."); } bnimagesbn images = new bnimagesbn(); ServletFileUpload uploadHandler = new ServletFileUpload(new DiskFileItemFactory()); response.setContentType("application/json"); JSONObject files = new JSONObject(); try { List<FileItem> items = uploadHandler.parseRequest(request); for (FileItem item : items) { if (item.isFormField()) { FileItem colpostid = (FileItem) items.get(0); String COLPOSTID = colpostid.getString(); if (COLPOSTID != null) { images.setCOLPOSTID(COLPOSTID); logger.info("COLPOSTID from View is = " + COLPOSTID); } else if (COLPOSTID == null) { RequestDispatcher rd = request .getRequestDispatcher("/WEB-INF/views/services/error-page.jsp"); rd.forward(request, response); } } else if (!item.isFormField()) { String ImageName = ""; String name = item.getName(); String contentType = item.getContentType(); logger.info("Content Type of file is " + contentType); long size = item.getSize(); logger.info("Size of file is " + size); String filetype = name.substring(name.lastIndexOf(".")); SecureRandom prng = SecureRandom.getInstance("SHA1PRNG"); String randomNum = Integer.toString(prng.nextInt()); MessageDigest sha = MessageDigest.getInstance("SHA-1"); byte[] result = sha.digest(randomNum.getBytes()); ImageName = hexEncode(result) + filetype; logger.info(" ImageName1 is " + ImageName); if (name != null) { if ((size < 9048576) && (("image/jpeg".equals(contentType)) || ("image/jpg".equals(contentType)) || ("image/gif".equals(contentType)) || ("image/png".equals(contentType)) || ("image/bmp".equals(contentType)))) { images.setCOLIMAGENAME(ImageName); } } else if (name == null) { RequestDispatcher rd = request .getRequestDispatcher("/WEB-INF/views/adultservices/error-page.jsp"); rd.forward(request, response); } File file = new File(ImagefileUploadPath, ImageName); item.write(file); path = file.getCanonicalPath(); logger.info(" ImageName1 CanonicalPath is " + path); BufferedImage img = null; try { img = ImageIO.read((new File(path))); } catch (IOException ex) { logger.error("Logging IO Exception while creating thumbnail", ex); } BufferedImage thumbImg = Scalr.resize(img, Method.QUALITY, Mode.AUTOMATIC, 150, 150, Scalr.OP_ANTIALIAS); File thumbnailfile = new File(ThumbnailFileUploadPath, ImageName); images.setCOLTHUMBNAILNAME(ImageName); ImageIO.write(thumbImg, "jpg", thumbnailfile); files.put("name", ImageName); // jsono.put("size", item.getSize()); // jsono.put("url", "UploadServlet?getfile=" + ImageName); // jsono.put("thumbnail_url", "UploadServlet?getthumb=" + ImageName); // jsono.put("delete_url", "UploadServlet?delfile=" + ImageName); // jsono.put("delete_type", "GET"); InsertImageInterface insert = new InsertImageInterface(); count = insert.InsertImage(images); files.put("status", status); logger.info(files.toString()); } } } catch (FileUploadException ex) { logger.error("Got the FileUpload Exception", ex); } catch (Exception ex) { logger.error("Got the Exception", ex); } finally { try { files.put("status", status); writer.write(files.toString()); writer.close(); } catch (JSONException ex) { logger.error("Got the JSONException", ex); } } }