List of usage examples for org.apache.commons.fileupload.disk DiskFileItem getContentType
public String getContentType()
null
if not defined. From source file:httpUtils.HttpUtils.java
/** * Parse the httpServletRequest for the file item that was received within a * multipart/form-data POST request/*from ww w. j a va2s .c om*/ * @param httpServletRequest * @return the file item */ public static DiskFileItem parseRequestForFileItem(HttpServletRequest httpServletRequest) { DiskFileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); // Parse the request for file List<FileItem> items = null; try { items = upload.parseRequest(httpServletRequest); } catch (FileUploadException fue) { log.error("Error reading/parsing file", fue); } if (items.size() != 1) { log.debug("there should only be one file here."); for (FileItem x : items) { log.debug("item: " + x.toString()); } } DiskFileItem dfi = (DiskFileItem) items.get(0); log.debug("parseRequestForFile - store location: `" + dfi.getStoreLocation() + "'"); log.debug("dfi content type: " + dfi.getContentType()); return dfi; }
From source file:fr.ippon.wip.http.request.MultipartRequestBuilder.java
public HttpRequestBase buildHttpRequest() throws URISyntaxException { MultipartEntity multipartEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE); try {/*from w ww .ja v a2 s . c o m*/ for (DiskFileItem fileItem : files) { if (fileItem.isFormField()) multipartEntity.addPart(fileItem.getFieldName(), new StringBody(new String(fileItem.get()))); else { // FileBody fileBody = new FileBody(fileItem.getStoreLocation(), fileItem.getName(), fileItem.getContentType(), fileItem.getCharSet()); InputStreamBody fileBody = new InputStreamKnownSizeBody(fileItem.getInputStream(), fileItem.get().length, fileItem.getContentType(), fileItem.getName()); multipartEntity.addPart(fileItem.getFieldName(), fileBody); } } // some request may have additional parameters in a query string if (parameterMap != null) for (Entry<String, String> entry : parameterMap.entries()) multipartEntity.addPart(entry.getKey(), new StringBody(entry.getValue())); } catch (Exception e) { e.printStackTrace(); } HttpPost postRequest = new HttpPost(requestedURL); postRequest.setEntity(multipartEntity); return postRequest; }
From source file:com.liferay.portal.editor.fckeditor.receiver.impl.BaseCommandReceiver.java
public void fileUpload(CommandArgument commandArgument, HttpServletRequest request, HttpServletResponse response) {/* w ww .ja v a 2s .co m*/ InputStream inputStream = null; String returnValue = null; try { ServletFileUpload servletFileUpload = new LiferayFileUpload( new LiferayFileItemFactory(UploadServletRequestImpl.getTempDir()), request); servletFileUpload .setFileSizeMax(PrefsPropsUtil.getLong(PropsKeys.UPLOAD_SERVLET_REQUEST_IMPL_MAX_SIZE)); LiferayServletRequest liferayServletRequest = new LiferayServletRequest(request); List<FileItem> fileItems = servletFileUpload.parseRequest(liferayServletRequest); Map<String, Object> fields = new HashMap<String, Object>(); for (FileItem fileItem : fileItems) { if (fileItem.isFormField()) { fields.put(fileItem.getFieldName(), fileItem.getString()); } else { fields.put(fileItem.getFieldName(), fileItem); } } DiskFileItem diskFileItem = (DiskFileItem) fields.get("NewFile"); String fileName = StringUtil.replace(diskFileItem.getName(), CharPool.BACK_SLASH, CharPool.SLASH); String[] fileNameArray = StringUtil.split(fileName, '/'); fileName = fileNameArray[fileNameArray.length - 1]; String contentType = diskFileItem.getContentType(); if (Validator.isNull(contentType) || contentType.equals(ContentTypes.APPLICATION_OCTET_STREAM)) { contentType = MimeTypesUtil.getContentType(diskFileItem.getStoreLocation()); } if (diskFileItem.isInMemory()) { inputStream = diskFileItem.getInputStream(); } else { inputStream = new ByteArrayFileInputStream(diskFileItem.getStoreLocation(), LiferayFileItem.THRESHOLD_SIZE); } long size = diskFileItem.getSize(); returnValue = fileUpload(commandArgument, fileName, inputStream, contentType, size); } catch (Exception e) { FCKException fcke = null; if (e instanceof FCKException) { fcke = (FCKException) e; } else { fcke = new FCKException(e); } Throwable cause = fcke.getCause(); returnValue = "203"; if (cause != null) { String causeString = GetterUtil.getString(cause.toString()); if (causeString.contains("NoSuchFolderException") || causeString.contains("NoSuchGroupException")) { returnValue = "204"; } else if (causeString.contains("ImageNameException")) { returnValue = "205"; } else if (causeString.contains("FileExtensionException") || causeString.contains("FileNameException")) { returnValue = "206"; } else if (causeString.contains("PrincipalException")) { returnValue = "207"; } else if (causeString.contains("ImageSizeException") || causeString.contains("FileSizeException")) { returnValue = "208"; } else if (causeString.contains("SystemException")) { returnValue = "209"; } else { throw fcke; } } _writeUploadResponse(returnValue, response); } finally { StreamUtil.cleanUp(inputStream); } _writeUploadResponse(returnValue, response); }
From source file:com.liferay.faces.metal.component.inputfile.internal.InputFileDecoderCommonsImpl.java
@Override public Map<String, List<UploadedFile>> decode(FacesContext facesContext, String location) { Map<String, List<UploadedFile>> uploadedFileMap = null; ExternalContext externalContext = facesContext.getExternalContext(); String uploadedFilesFolder = getUploadedFilesFolder(externalContext, location); // Using the sessionId, determine a unique folder path and create the path if it does not exist. String sessionId = getSessionId(externalContext); // FACES-1452: Non-alpha-numeric characters must be removed order to ensure that the folder will be // created properly. sessionId = sessionId.replaceAll("[^A-Za-z0-9]", " "); File uploadedFilesPath = new File(uploadedFilesFolder, sessionId); if (!uploadedFilesPath.exists()) { uploadedFilesPath.mkdirs();//w ww . ja va 2 s .co m } // Initialize commons-fileupload with the file upload path. DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); diskFileItemFactory.setRepository(uploadedFilesPath); // Initialize commons-fileupload so that uploaded temporary files are not automatically deleted. diskFileItemFactory.setFileCleaningTracker(null); // Initialize the commons-fileupload size threshold to zero, so that all files will be dumped to disk // instead of staying in memory. diskFileItemFactory.setSizeThreshold(0); // Determine the max file upload size threshold (in bytes). int uploadedFileMaxSize = WebConfigParam.UploadedFileMaxSize.getIntegerValue(externalContext); // Parse the request parameters and save all uploaded files in a map. ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory); servletFileUpload.setFileSizeMax(uploadedFileMaxSize); uploadedFileMap = new HashMap<String, List<UploadedFile>>(); UploadedFileFactory uploadedFileFactory = (UploadedFileFactory) FactoryExtensionFinder .getFactory(UploadedFileFactory.class); // Begin parsing the request for file parts: try { FileItemIterator fileItemIterator = null; HttpServletRequest httpServletRequest = (HttpServletRequest) externalContext.getRequest(); fileItemIterator = servletFileUpload.getItemIterator(httpServletRequest); if (fileItemIterator != null) { int totalFiles = 0; // For each field found in the request: while (fileItemIterator.hasNext()) { try { totalFiles++; // Get the stream of field data from the request. FileItemStream fieldStream = (FileItemStream) fileItemIterator.next(); // Get field name from the field stream. String fieldName = fieldStream.getFieldName(); // Get the content-type, and file-name from the field stream. String contentType = fieldStream.getContentType(); boolean formField = fieldStream.isFormField(); String fileName = null; try { fileName = fieldStream.getName(); } catch (InvalidFileNameException e) { fileName = e.getName(); } // Copy the stream of file data to a temporary file. NOTE: This is necessary even if the // current field is a simple form-field because the call below to diskFileItem.getString() // will fail otherwise. DiskFileItem diskFileItem = (DiskFileItem) diskFileItemFactory.createItem(fieldName, contentType, formField, fileName); Streams.copy(fieldStream.openStream(), diskFileItem.getOutputStream(), true); // If the current field is a file, then if (!diskFileItem.isFormField()) { // Get the location of the temporary file that was copied from the request. File tempFile = diskFileItem.getStoreLocation(); // If the copy was successful, then if (tempFile.exists()) { // Copy the commons-fileupload temporary file to a file in the same temporary // location, but with the filename provided by the user in the upload. This has two // benefits: 1) The temporary file will have a nice meaningful name. 2) By copying // the file, the developer can have access to a semi-permanent file, because the // commmons-fileupload DiskFileItem.finalize() method automatically deletes the // temporary one. String tempFileName = tempFile.getName(); String tempFileAbsolutePath = tempFile.getAbsolutePath(); String copiedFileName = stripIllegalCharacters(fileName); String copiedFileAbsolutePath = tempFileAbsolutePath.replace(tempFileName, copiedFileName); File copiedFile = new File(copiedFileAbsolutePath); FileUtils.copyFile(tempFile, copiedFile); // If present, build up a map of headers. Map<String, List<String>> headersMap = new HashMap<String, List<String>>(); FileItemHeaders fileItemHeaders = fieldStream.getHeaders(); if (fileItemHeaders != null) { Iterator<String> headerNameItr = fileItemHeaders.getHeaderNames(); if (headerNameItr != null) { while (headerNameItr.hasNext()) { String headerName = headerNameItr.next(); Iterator<String> headerValuesItr = fileItemHeaders .getHeaders(headerName); List<String> headerValues = new ArrayList<String>(); if (headerValuesItr != null) { while (headerValuesItr.hasNext()) { String headerValue = headerValuesItr.next(); headerValues.add(headerValue); } } headersMap.put(headerName, headerValues); } } } // Put a valid UploadedFile instance into the map that contains all of the // uploaded file's attributes, along with a successful status. Map<String, Object> attributeMap = new HashMap<String, Object>(); String id = Long.toString(((long) hashCode()) + System.currentTimeMillis()); String message = null; UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile( copiedFileAbsolutePath, attributeMap, diskFileItem.getCharSet(), diskFileItem.getContentType(), headersMap, id, message, fileName, diskFileItem.getSize(), UploadedFile.Status.FILE_SAVED); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); logger.debug("Received uploaded file fieldName=[{0}] fileName=[{1}]", fieldName, fileName); } else { if ((fileName != null) && (fileName.trim().length() > 0)) { Exception e = new IOException("Failed to copy the stream of uploaded file=[" + fileName + "] to a temporary file (possibly a zero-length uploaded file)"); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); String fieldName = Integer.toString(totalFiles); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } // If there was an error in parsing the request for file parts, then put a bogus UploadedFile instance in // the map so that the developer can have some idea that something went wrong. catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, "unknown", uploadedFile); } return uploadedFileMap; }
From source file:com.liferay.faces.alloy.component.inputfile.internal.InputFileDecoderCommonsImpl.java
@Override public Map<String, List<UploadedFile>> decode(FacesContext facesContext, String location) { Map<String, List<UploadedFile>> uploadedFileMap = null; ExternalContext externalContext = facesContext.getExternalContext(); String uploadedFilesFolder = getUploadedFilesFolder(externalContext, location); // Using the sessionId, determine a unique folder path and create the path if it does not exist. String sessionId = getSessionId(externalContext); // FACES-1452: Non-alpha-numeric characters must be removed order to ensure that the folder will be // created properly. sessionId = sessionId.replaceAll("[^A-Za-z0-9]", " "); File uploadedFilesPath = new File(uploadedFilesFolder, sessionId); if (!uploadedFilesPath.exists()) { uploadedFilesPath.mkdirs();/*from w ww.ja v a 2 s .co m*/ } // Initialize commons-fileupload with the file upload path. DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); diskFileItemFactory.setRepository(uploadedFilesPath); // Initialize commons-fileupload so that uploaded temporary files are not automatically deleted. diskFileItemFactory.setFileCleaningTracker(null); // Initialize the commons-fileupload size threshold to zero, so that all files will be dumped to disk // instead of staying in memory. diskFileItemFactory.setSizeThreshold(0); // Determine the max file upload size threshold (in bytes). int uploadedFileMaxSize = WebConfigParam.UploadedFileMaxSize.getIntegerValue(externalContext); // Parse the request parameters and save all uploaded files in a map. ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory); servletFileUpload.setFileSizeMax(uploadedFileMaxSize); uploadedFileMap = new HashMap<String, List<UploadedFile>>(); UploadedFileFactory uploadedFileFactory = (UploadedFileFactory) FactoryExtensionFinder .getFactory(externalContext, UploadedFileFactory.class); // Begin parsing the request for file parts: try { FileItemIterator fileItemIterator = null; HttpServletRequest httpServletRequest = (HttpServletRequest) externalContext.getRequest(); fileItemIterator = servletFileUpload.getItemIterator(httpServletRequest); if (fileItemIterator != null) { int totalFiles = 0; // For each field found in the request: while (fileItemIterator.hasNext()) { try { totalFiles++; // Get the stream of field data from the request. FileItemStream fieldStream = (FileItemStream) fileItemIterator.next(); // Get field name from the field stream. String fieldName = fieldStream.getFieldName(); // Get the content-type, and file-name from the field stream. String contentType = fieldStream.getContentType(); boolean formField = fieldStream.isFormField(); String fileName = null; try { fileName = fieldStream.getName(); } catch (InvalidFileNameException e) { fileName = e.getName(); } // Copy the stream of file data to a temporary file. NOTE: This is necessary even if the // current field is a simple form-field because the call below to diskFileItem.getString() // will fail otherwise. DiskFileItem diskFileItem = (DiskFileItem) diskFileItemFactory.createItem(fieldName, contentType, formField, fileName); Streams.copy(fieldStream.openStream(), diskFileItem.getOutputStream(), true); // If the current field is a file, then if (!diskFileItem.isFormField()) { // Get the location of the temporary file that was copied from the request. File tempFile = diskFileItem.getStoreLocation(); // If the copy was successful, then if (tempFile.exists()) { // Copy the commons-fileupload temporary file to a file in the same temporary // location, but with the filename provided by the user in the upload. This has two // benefits: 1) The temporary file will have a nice meaningful name. 2) By copying // the file, the developer can have access to a semi-permanent file, because the // commmons-fileupload DiskFileItem.finalize() method automatically deletes the // temporary one. String tempFileName = tempFile.getName(); String tempFileAbsolutePath = tempFile.getAbsolutePath(); String copiedFileName = stripIllegalCharacters(fileName); String copiedFileAbsolutePath = tempFileAbsolutePath.replace(tempFileName, copiedFileName); File copiedFile = new File(copiedFileAbsolutePath); FileUtils.copyFile(tempFile, copiedFile); // If present, build up a map of headers. Map<String, List<String>> headersMap = new HashMap<String, List<String>>(); FileItemHeaders fileItemHeaders = fieldStream.getHeaders(); if (fileItemHeaders != null) { Iterator<String> headerNameItr = fileItemHeaders.getHeaderNames(); if (headerNameItr != null) { while (headerNameItr.hasNext()) { String headerName = headerNameItr.next(); Iterator<String> headerValuesItr = fileItemHeaders .getHeaders(headerName); List<String> headerValues = new ArrayList<String>(); if (headerValuesItr != null) { while (headerValuesItr.hasNext()) { String headerValue = headerValuesItr.next(); headerValues.add(headerValue); } } headersMap.put(headerName, headerValues); } } } // Put a valid UploadedFile instance into the map that contains all of the // uploaded file's attributes, along with a successful status. Map<String, Object> attributeMap = new HashMap<String, Object>(); String id = Long.toString(((long) hashCode()) + System.currentTimeMillis()); String message = null; UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile( copiedFileAbsolutePath, attributeMap, diskFileItem.getCharSet(), diskFileItem.getContentType(), headersMap, id, message, fileName, diskFileItem.getSize(), UploadedFile.Status.FILE_SAVED); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); logger.debug("Received uploaded file fieldName=[{0}] fileName=[{1}]", fieldName, fileName); } else { if ((fileName != null) && (fileName.trim().length() > 0)) { Exception e = new IOException("Failed to copy the stream of uploaded file=[" + fileName + "] to a temporary file (possibly a zero-length uploaded file)"); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); String fieldName = Integer.toString(totalFiles); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } // If there was an error in parsing the request for file parts, then put a bogus UploadedFile instance in // the map so that the developer can have some idea that something went wrong. catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, "unknown", uploadedFile); } return uploadedFileMap; }
From source file:com.liferay.faces.bridge.context.map.internal.MultiPartFormDataProcessorImpl.java
@Override public Map<String, List<UploadedFile>> process(ClientDataRequest clientDataRequest, PortletConfig portletConfig, FacesRequestParameterMap facesRequestParameterMap) { Map<String, List<UploadedFile>> uploadedFileMap = null; PortletSession portletSession = clientDataRequest.getPortletSession(); String uploadedFilesDir = PortletConfigParam.UploadedFilesDir.getStringValue(portletConfig); // Using the portlet sessionId, determine a unique folder path and create the path if it does not exist. String sessionId = portletSession.getId(); // FACES-1452: Non-alpha-numeric characters must be removed order to ensure that the folder will be // created properly. sessionId = sessionId.replaceAll("[^A-Za-z0-9]", StringPool.BLANK); File uploadedFilesPath = new File(uploadedFilesDir, sessionId); if (!uploadedFilesPath.exists()) { uploadedFilesPath.mkdirs();//ww w . java 2s . c om } // Initialize commons-fileupload with the file upload path. DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); diskFileItemFactory.setRepository(uploadedFilesPath); // Initialize commons-fileupload so that uploaded temporary files are not automatically deleted. diskFileItemFactory.setFileCleaningTracker(null); // Initialize the commons-fileupload size threshold to zero, so that all files will be dumped to disk // instead of staying in memory. diskFileItemFactory.setSizeThreshold(0); // Determine the max file upload size threshold (in bytes). long uploadedFileMaxSize = PortletConfigParam.UploadedFileMaxSize.getLongValue(portletConfig); // Parse the request parameters and save all uploaded files in a map. PortletFileUpload portletFileUpload = new PortletFileUpload(diskFileItemFactory); portletFileUpload.setFileSizeMax(uploadedFileMaxSize); uploadedFileMap = new HashMap<String, List<UploadedFile>>(); // FACES-271: Include name+value pairs found in the ActionRequest. Set<Map.Entry<String, String[]>> actionRequestParameterSet = clientDataRequest.getParameterMap().entrySet(); for (Map.Entry<String, String[]> mapEntry : actionRequestParameterSet) { String parameterName = mapEntry.getKey(); String[] parameterValues = mapEntry.getValue(); if (parameterValues.length > 0) { for (String parameterValue : parameterValues) { facesRequestParameterMap.addValue(parameterName, parameterValue); } } } UploadedFileFactory uploadedFileFactory = (UploadedFileFactory) BridgeFactoryFinder .getFactory(UploadedFileFactory.class); // Begin parsing the request for file parts: try { FileItemIterator fileItemIterator = null; if (clientDataRequest instanceof ResourceRequest) { ResourceRequest resourceRequest = (ResourceRequest) clientDataRequest; fileItemIterator = portletFileUpload.getItemIterator(new ActionRequestAdapter(resourceRequest)); } else { ActionRequest actionRequest = (ActionRequest) clientDataRequest; fileItemIterator = portletFileUpload.getItemIterator(actionRequest); } if (fileItemIterator != null) { int totalFiles = 0; String namespace = facesRequestParameterMap.getNamespace(); // For each field found in the request: while (fileItemIterator.hasNext()) { try { totalFiles++; // Get the stream of field data from the request. FileItemStream fieldStream = (FileItemStream) fileItemIterator.next(); // Get field name from the field stream. String fieldName = fieldStream.getFieldName(); // Get the content-type, and file-name from the field stream. String contentType = fieldStream.getContentType(); boolean formField = fieldStream.isFormField(); String fileName = null; try { fileName = fieldStream.getName(); } catch (InvalidFileNameException e) { fileName = e.getName(); } // Copy the stream of file data to a temporary file. NOTE: This is necessary even if the // current field is a simple form-field because the call below to diskFileItem.getString() // will fail otherwise. DiskFileItem diskFileItem = (DiskFileItem) diskFileItemFactory.createItem(fieldName, contentType, formField, fileName); Streams.copy(fieldStream.openStream(), diskFileItem.getOutputStream(), true); // If the current field is a simple form-field, then save the form field value in the map. if (diskFileItem.isFormField()) { String characterEncoding = clientDataRequest.getCharacterEncoding(); String requestParameterValue = null; if (characterEncoding == null) { requestParameterValue = diskFileItem.getString(); } else { requestParameterValue = diskFileItem.getString(characterEncoding); } facesRequestParameterMap.addValue(fieldName, requestParameterValue); } else { File tempFile = diskFileItem.getStoreLocation(); // If the copy was successful, then if (tempFile.exists()) { // Copy the commons-fileupload temporary file to a file in the same temporary // location, but with the filename provided by the user in the upload. This has two // benefits: 1) The temporary file will have a nice meaningful name. 2) By copying // the file, the developer can have access to a semi-permanent file, because the // commmons-fileupload DiskFileItem.finalize() method automatically deletes the // temporary one. String tempFileName = tempFile.getName(); String tempFileAbsolutePath = tempFile.getAbsolutePath(); String copiedFileName = stripIllegalCharacters(fileName); String copiedFileAbsolutePath = tempFileAbsolutePath.replace(tempFileName, copiedFileName); File copiedFile = new File(copiedFileAbsolutePath); FileUtils.copyFile(tempFile, copiedFile); // If present, build up a map of headers. Map<String, List<String>> headersMap = new HashMap<String, List<String>>(); FileItemHeaders fileItemHeaders = fieldStream.getHeaders(); if (fileItemHeaders != null) { Iterator<String> headerNameItr = fileItemHeaders.getHeaderNames(); if (headerNameItr != null) { while (headerNameItr.hasNext()) { String headerName = headerNameItr.next(); Iterator<String> headerValuesItr = fileItemHeaders .getHeaders(headerName); List<String> headerValues = new ArrayList<String>(); if (headerValuesItr != null) { while (headerValuesItr.hasNext()) { String headerValue = headerValuesItr.next(); headerValues.add(headerValue); } } headersMap.put(headerName, headerValues); } } } // Put a valid UploadedFile instance into the map that contains all of the // uploaded file's attributes, along with a successful status. Map<String, Object> attributeMap = new HashMap<String, Object>(); String id = Long.toString(((long) hashCode()) + System.currentTimeMillis()); String message = null; UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile( copiedFileAbsolutePath, attributeMap, diskFileItem.getCharSet(), diskFileItem.getContentType(), headersMap, id, message, fileName, diskFileItem.getSize(), UploadedFile.Status.FILE_SAVED); facesRequestParameterMap.addValue(fieldName, copiedFileAbsolutePath); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); logger.debug("Received uploaded file fieldName=[{0}] fileName=[{1}]", fieldName, fileName); } else { if ((fileName != null) && (fileName.trim().length() > 0)) { Exception e = new IOException("Failed to copy the stream of uploaded file=[" + fileName + "] to a temporary file (possibly a zero-length uploaded file)"); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); String fieldName = Integer.toString(totalFiles); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } // If there was an error in parsing the request for file parts, then put a bogus UploadedFile instance in // the map so that the developer can have some idea that something went wrong. catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, "unknown", uploadedFile); } return uploadedFileMap; }
From source file:com.liferay.faces.bridge.context.map.MultiPartFormDataProcessorImpl.java
@Override public Map<String, Collection<UploadedFile>> process(ClientDataRequest clientDataRequest, PortletConfig portletConfig, FacesRequestParameterMap facesRequestParameterMap) { Map<String, Collection<UploadedFile>> uploadedFileMap = null; PortletSession portletSession = clientDataRequest.getPortletSession(); String uploadedFilesDir = PortletConfigParam.UploadedFilesDir.getStringValue(portletConfig); // Using the portlet sessionId, determine a unique folder path and create the path if it does not exist. String sessionId = portletSession.getId(); // FACES-1452: Non-alpha-numeric characters must be removed order to ensure that the folder will be // created properly. sessionId = sessionId.replaceAll("[^A-Za-z0-9]", StringPool.BLANK); File uploadedFilesPath = new File(uploadedFilesDir, sessionId); if (!uploadedFilesPath.exists()) { uploadedFilesPath.mkdirs();//from ww w. j a v a2s . c o m } // Initialize commons-fileupload with the file upload path. DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); diskFileItemFactory.setRepository(uploadedFilesPath); // Initialize commons-fileupload so that uploaded temporary files are not automatically deleted. diskFileItemFactory.setFileCleaningTracker(null); // Initialize the commons-fileupload size threshold to zero, so that all files will be dumped to disk // instead of staying in memory. diskFileItemFactory.setSizeThreshold(0); // Determine the max file upload size threshold (in bytes). int uploadedFileMaxSize = PortletConfigParam.UploadedFileMaxSize.getIntegerValue(portletConfig); // Parse the request parameters and save all uploaded files in a map. PortletFileUpload portletFileUpload = new PortletFileUpload(diskFileItemFactory); portletFileUpload.setFileSizeMax(uploadedFileMaxSize); uploadedFileMap = new HashMap<String, Collection<UploadedFile>>(); // FACES-271: Include name+value pairs found in the ActionRequest. Set<Map.Entry<String, String[]>> actionRequestParameterSet = clientDataRequest.getParameterMap().entrySet(); for (Map.Entry<String, String[]> mapEntry : actionRequestParameterSet) { String parameterName = mapEntry.getKey(); String[] parameterValues = mapEntry.getValue(); if (parameterValues.length > 0) { for (String parameterValue : parameterValues) { facesRequestParameterMap.addValue(parameterName, parameterValue); } } } UploadedFileFactory uploadedFileFactory = (UploadedFileFactory) FactoryExtensionFinder .getFactory(UploadedFileFactory.class); // Begin parsing the request for file parts: try { FileItemIterator fileItemIterator = null; if (clientDataRequest instanceof ResourceRequest) { ResourceRequest resourceRequest = (ResourceRequest) clientDataRequest; fileItemIterator = portletFileUpload.getItemIterator(new ActionRequestAdapter(resourceRequest)); } else { ActionRequest actionRequest = (ActionRequest) clientDataRequest; fileItemIterator = portletFileUpload.getItemIterator(actionRequest); } boolean optimizeNamespace = PortletConfigParam.OptimizePortletNamespace.getBooleanValue(portletConfig); if (fileItemIterator != null) { int totalFiles = 0; String namespace = facesRequestParameterMap.getNamespace(); // For each field found in the request: while (fileItemIterator.hasNext()) { try { totalFiles++; // Get the stream of field data from the request. FileItemStream fieldStream = (FileItemStream) fileItemIterator.next(); // Get field name from the field stream. String fieldName = fieldStream.getFieldName(); // If namespace optimization is enabled and the namespace is present in the field name, // then remove the portlet namespace from the field name. if (optimizeNamespace) { int pos = fieldName.indexOf(namespace); if (pos >= 0) { fieldName = fieldName.substring(pos + namespace.length()); } } // Get the content-type, and file-name from the field stream. String contentType = fieldStream.getContentType(); boolean formField = fieldStream.isFormField(); String fileName = null; try { fileName = fieldStream.getName(); } catch (InvalidFileNameException e) { fileName = e.getName(); } // Copy the stream of file data to a temporary file. NOTE: This is necessary even if the // current field is a simple form-field because the call below to diskFileItem.getString() // will fail otherwise. DiskFileItem diskFileItem = (DiskFileItem) diskFileItemFactory.createItem(fieldName, contentType, formField, fileName); Streams.copy(fieldStream.openStream(), diskFileItem.getOutputStream(), true); // If the current field is a simple form-field, then save the form field value in the map. if (diskFileItem.isFormField()) { String characterEncoding = clientDataRequest.getCharacterEncoding(); String requestParameterValue = null; if (characterEncoding == null) { requestParameterValue = diskFileItem.getString(); } else { requestParameterValue = diskFileItem.getString(characterEncoding); } facesRequestParameterMap.addValue(fieldName, requestParameterValue); } else { File tempFile = diskFileItem.getStoreLocation(); // If the copy was successful, then if (tempFile.exists()) { // Copy the commons-fileupload temporary file to a file in the same temporary // location, but with the filename provided by the user in the upload. This has two // benefits: 1) The temporary file will have a nice meaningful name. 2) By copying // the file, the developer can have access to a semi-permanent file, because the // commmons-fileupload DiskFileItem.finalize() method automatically deletes the // temporary one. String tempFileName = tempFile.getName(); String tempFileAbsolutePath = tempFile.getAbsolutePath(); String copiedFileName = stripIllegalCharacters(fileName); String copiedFileAbsolutePath = tempFileAbsolutePath.replace(tempFileName, copiedFileName); File copiedFile = new File(copiedFileAbsolutePath); FileUtils.copyFile(tempFile, copiedFile); // If present, build up a map of headers. Map<String, List<String>> headersMap = new HashMap<String, List<String>>(); FileItemHeaders fileItemHeaders = fieldStream.getHeaders(); if (fileItemHeaders != null) { Iterator<String> headerNameItr = fileItemHeaders.getHeaderNames(); if (headerNameItr != null) { while (headerNameItr.hasNext()) { String headerName = headerNameItr.next(); Iterator<String> headerValuesItr = fileItemHeaders .getHeaders(headerName); List<String> headerValues = new ArrayList<String>(); if (headerValuesItr != null) { while (headerValuesItr.hasNext()) { String headerValue = headerValuesItr.next(); headerValues.add(headerValue); } } headersMap.put(headerName, headerValues); } } } // Put a valid UploadedFile instance into the map that contains all of the // uploaded file's attributes, along with a successful status. Map<String, Object> attributeMap = new HashMap<String, Object>(); String id = Long.toString(((long) hashCode()) + System.currentTimeMillis()); String message = null; UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile( copiedFileAbsolutePath, attributeMap, diskFileItem.getCharSet(), diskFileItem.getContentType(), headersMap, id, message, fileName, diskFileItem.getSize(), UploadedFile.Status.FILE_SAVED); facesRequestParameterMap.addValue(fieldName, copiedFileAbsolutePath); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); logger.debug("Received uploaded file fieldName=[{0}] fileName=[{1}]", fieldName, fileName); } else { if ((fileName != null) && (fileName.trim().length() > 0)) { Exception e = new IOException("Failed to copy the stream of uploaded file=[" + fileName + "] to a temporary file (possibly a zero-length uploaded file)"); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); String fieldName = Integer.toString(totalFiles); addUploadedFile(uploadedFileMap, fieldName, uploadedFile); } } } } // If there was an error in parsing the request for file parts, then put a bogus UploadedFile instance in // the map so that the developer can have some idea that something went wrong. catch (Exception e) { logger.error(e); UploadedFile uploadedFile = uploadedFileFactory.getUploadedFile(e); addUploadedFile(uploadedFileMap, "unknown", uploadedFile); } return uploadedFileMap; }
From source file:org.datacleaner.monitor.server.media.FileUploadServlet.java
@Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { clearSession(req);//from w w w. j a v a 2 s . co m File tempFolder = FileHelper.getTempDir(); try { File subDirectory = new File(tempFolder, ".datacleaner_upload"); if (subDirectory.mkdirs()) { tempFolder = subDirectory; } } catch (Exception e) { logger.warn("Could not create subdirectory in temp folder", e); } final FileItemFactory fileItemFactory = new DiskFileItemFactory(0, tempFolder); final ServletFileUpload servletFileUpload = new ServletFileUpload(fileItemFactory); servletFileUpload.setFileSizeMax(FILE_SIZE_MAX); servletFileUpload.setSizeMax(REQUEST_SIZE_MAX); final List<Object> resultFileElements = new ArrayList<Object>(); final HttpSession session = req.getSession(); try { int index = 0; @SuppressWarnings("unchecked") final List<DiskFileItem> items = servletFileUpload.parseRequest(req); for (DiskFileItem item : items) { if (item.isFormField()) { logger.warn("Ignoring form field in request: {}", item); } else { final String sessionKey = "file_upload_" + index; final File file = item.getStoreLocation(); String filename = toFilename(item.getName()); logger.info("File '{}' uploaded to temporary location: {}", filename, file); session.setAttribute(sessionKey, file); final Map<String, String> resultItem = new LinkedHashMap<String, String>(); resultItem.put("field_name", item.getFieldName()); resultItem.put("file_name", filename); resultItem.put("content_type", item.getContentType()); resultItem.put("size", Long.toString(item.getSize())); resultItem.put("session_key", sessionKey); resultFileElements.add(resultItem); index++; } } } catch (FileUploadException e) { logger.error("Unexpected file upload exception: " + e.getMessage(), e); throw new IOException(e); } final String contentType = req.getParameter("contentType"); if (contentType == null) { resp.setContentType("application/json"); } else { resp.setContentType(contentType); } final Map<String, Object> resultMap = new LinkedHashMap<String, Object>(); resultMap.put("status", "success"); resultMap.put("files", resultFileElements); // write result as JSON final ObjectMapper objectMapper = new ObjectMapper(); objectMapper.writeValue(resp.getOutputStream(), resultMap); }
From source file:org.debux.webmotion.server.handler.ParametersMultipartHandler.java
@Override public void handle(Mapping mapping, Call call) { HttpContext context = call.getContext(); HttpServletRequest request = context.getRequest(); Map<String, Object> extractParameters = call.getExtractParameters(); boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { FileItemFactory fileItemFactory = new DiskFileItemFactory(0, null); ServletFileUpload upload = new ServletFileUpload(fileItemFactory); HttpSession session = request.getSession(); if (session != null) { log.debug("Set file upload listener"); FileProgressListener listener = new FileProgressListener(); upload.setProgressListener(listener); session.setAttribute(FileProgressListener.SESSION_ATTRIBUTE_NAME, listener); call.setFileUploadRequest(true); } else {/* ww w. j av a 2 s . com*/ log.warn("No session for file upload listener"); } try { List<DiskFileItem> items = upload.parseRequest(request); for (DiskFileItem item : items) { String fieldName = item.getFieldName(); if (item.isFormField()) { String fieldValue; try { fieldValue = item.getString("UTF-8"); } catch (UnsupportedEncodingException e) { fieldValue = item.getString(); } String[] values = (String[]) extractParameters.get(fieldName); if (values == null) { values = new String[] { fieldValue }; extractParameters.put(fieldName, values); } else { values = (String[]) ArrayUtils.add(values, fieldValue); extractParameters.put(fieldName, values); } } else { UploadFile uploadFile = new UploadFile(); File file = item.getStoreLocation(); uploadFile.setFile(file); String fileName = item.getName(); uploadFile.setName(fileName); long fileSize = item.getSize(); uploadFile.setSize(fileSize); String fileType = item.getContentType(); uploadFile.setContentType(fileType); extractParameters.put(fieldName, uploadFile); } } } catch (FileUploadException fue) { throw new WebMotionException("Error during upload file on server", fue); } } else { Map<String, String[]> parameters = context.getParameters(); extractParameters.putAll(parameters); } }
From source file:org.eclipse.rap.addons.fileupload.test.CommonsFileUpload_Test.java
@Test public void testUploadEmptyFileWithZeroThreshold() throws FileUploadException { FileItemFactory factory = new DiskFileItemFactory(0, tempDirectory); ServletFileUpload upload = new ServletFileUpload(factory); HttpServletRequest request = createFakeUploadRequest("", "text/empty", "empty.txt"); List items = upload.parseRequest(request); assertEquals(1, items.size());// w w w .ja v a 2 s. c om DiskFileItem fileItem = (DiskFileItem) items.get(0); assertEquals("empty.txt", fileItem.getName()); assertEquals("text/empty", fileItem.getContentType()); assertEquals(0L, fileItem.getSize()); // Content and threshold is zero, empty file is not written assertFalse(fileItem.getStoreLocation().exists()); }