List of usage examples for org.apache.commons.fileupload FileItemStream isFormField
boolean isFormField();
FileItem instance represents a simple form field. From source file:org.sosy_lab.cpachecker.appengine.server.resource.TasksServerResource.java
@Override public Representation createTaskFromHtml(Representation input) throws IOException { List<String> errors = new LinkedList<>(); Map<String, Object> settings = new HashMap<>(); Map<String, String> options = new HashMap<>(); ServletFileUpload upload = new ServletFileUpload(); try {/*from w w w .j av a 2 s. com*/ FileItemIterator iter = upload.getItemIterator(ServletUtils.getRequest(getRequest())); while (iter.hasNext()) { FileItemStream item = iter.next(); InputStream stream = item.openStream(); if (item.isFormField()) { String value = Streams.asString(stream); switch (item.getFieldName()) { case "specification": value = (value.equals("")) ? null : value; settings.put("specification", value); break; case "configuration": value = (value.equals("")) ? null : value; settings.put("configuration", value); break; case "disableOutput": options.put("output.disable", "true"); break; case "disableExportStatistics": options.put("statistics.export", "false"); break; case "dumpConfig": options.put("configuration.dumpFile", "UsedConfiguration.properties"); break; case "logLevel": options.put("log.level", value); break; case "machineModel": options.put("analysis.machineModel", value); break; case "wallTime": options.put("limits.time.wall", value); break; case "instanceType": options.put("gae.instanceType", value); break; case "programText": if (!value.isEmpty()) { settings.put("programName", "program.c"); settings.put("programText", value); } break; } } else { if (settings.get("programText") == null) { settings.put("programName", item.getName()); settings.put("programText", IOUtils.toString(stream)); } } } } catch (FileUploadException | IOException e) { getLogger().log(Level.WARNING, "Could not upload program file.", e); errors.add("task.program.CouldNotUpload"); } settings.put("options", options); Task task = null; if (errors.isEmpty()) { TaskBuilder taskBuilder = new TaskBuilder(); task = taskBuilder.fromMap(settings); errors = taskBuilder.getErrors(); } if (errors.isEmpty()) { try { Configuration config = Configuration.builder().setOptions(task.getOptions()).build(); new GAETaskQueueTaskExecutor(config).execute(task); } catch (InvalidConfigurationException e) { errors.add("error.invalidConfiguration"); } } if (errors.isEmpty()) { getResponse().setStatus(Status.SUCCESS_CREATED); redirectSeeOther("/tasks/" + task.getKey()); return getResponseEntity(); } getResponse().setStatus(Status.CLIENT_ERROR_BAD_REQUEST); return FreemarkerUtil.templateBuilder().context(getContext()).addData("task", task) .addData("errors", errors).addData("allowedOptions", DefaultOptions.getDefaultOptions()) .addData("defaultOptions", DefaultOptions.getImmutableOptions()) .addData("specifications", DefaultOptions.getSpecifications()) .addData("configurations", DefaultOptions.getConfigurations()) .addData("cpacheckerVersion", CPAchecker.getCPAcheckerVersion()).templateName("root.ftl").build(); }
From source file:org.synchronoss.cloud.nio.multipart.FunctionalTest.java
NioMultipartParserListener nioMultipartParserListenerVerifier(final FileItemIterator fileItemIterator, final AtomicBoolean finished) { return new NioMultipartParserListener() { AtomicInteger partIndex = new AtomicInteger(0); @Override/* w w w . jav a 2 s . com*/ public void onPartFinished(StreamStorage partBodyStreamStorage, Map<String, List<String>> headersFromPart) { log.info("<<<<< On part complete [" + (partIndex.addAndGet(1)) + "] >>>>>>"); assertFileItemIteratorHasNext(true); final FileItemStream fileItemStream = fileItemIteratorNext(); assertHeadersAreEqual(fileItemStream.getHeaders(), headersFromPart); assertInputStreamsAreEqual(fileItemStreamInputStream(fileItemStream), partBodyStreamStorage.getInputStream()); } @Override public void onFormFieldPartFinished(String fieldName, String fieldValue, Map<String, List<String>> headersFromPart) { log.info("<<<<< On form field complete [" + (partIndex.addAndGet(1)) + "] >>>>>>"); assertFileItemIteratorHasNext(true); final FileItemStream fileItemStream = fileItemIteratorNext(); assertTrue(fileItemStream.isFormField()); Assert.assertEquals(fieldName, fileItemStream.getFieldName()); try { Assert.assertEquals(fieldValue, IOUtils.toString(fileItemStream.openStream())); } catch (Exception e) { throw new IllegalStateException("Unable to assert field value", e); } } @Override public void onNestedPartStarted(Map<String, List<String>> headersFromParentPart) { log.info("<<<<< On form field complete [" + (partIndex) + "] >>>>>>"); } @Override public void onAllPartsFinished() { log.info("<<<<< On all parts read: Number of parts [" + partIndex.get() + "] >>>>>>"); assertFileItemIteratorHasNext(false); finished.set(true); } @Override public void onNestedPartFinished() { log.info("<<<<< On form field complete [" + (partIndex) + "] >>>>>>"); } @Override public void onError(String message, Throwable cause) { log.info("<<<<< On error. Part " + partIndex.get() + "] >>>>>>"); finished.set(true); log.error(message, cause); fail("Got an error from the parser"); } InputStream fileItemStreamInputStream(final FileItemStream fileItemStream) { try { return fileItemStream.openStream(); } catch (Exception e) { throw new IllegalStateException("Unable to open the file item inputstream", e); } } void assertFileItemIteratorHasNext(boolean hasNext) { try { assertTrue("File iterator has next is not " + hasNext, hasNext == fileItemIterator.hasNext()); } catch (Exception e) { throw new IllegalStateException("Unable to verify if the FileItemIterator has a next", e); } } FileItemStream fileItemIteratorNext() { try { return fileItemIterator.next(); } catch (Exception e) { throw new IllegalStateException("Unable to retrieve the next FileItemStream", e); } } }; }
From source file:org.tangram.components.servlet.ServletRequestParameterAccess.java
/** * Weak visibility to avoid direct instanciation. *//*www. j a va 2 s . co m*/ @SuppressWarnings("unchecked") ServletRequestParameterAccess(HttpServletRequest request, long uploadFileMaxSize) { final String reqContentType = request.getContentType(); LOG.debug("() uploadFileMaxSize={} request.contentType={}", uploadFileMaxSize, reqContentType); if (StringUtils.isNotBlank(reqContentType) && reqContentType.startsWith("multipart/form-data")) { ServletFileUpload upload = new ServletFileUpload(); upload.setFileSizeMax(uploadFileMaxSize); try { for (FileItemIterator itemIterator = upload.getItemIterator(request); itemIterator.hasNext();) { FileItemStream item = itemIterator.next(); String fieldName = item.getFieldName(); InputStream stream = item.openStream(); if (item.isFormField()) { String[] value = parameterMap.get(item.getFieldName()); int i = 0; if (value == null) { value = new String[1]; } else { String[] newValue = new String[value.length + 1]; System.arraycopy(value, 0, newValue, 0, value.length); i = value.length; value = newValue; } // if value[i] = Streams.asString(stream, "UTF-8"); LOG.debug("() request parameter {}='{}'", fieldName, value[0]); parameterMap.put(item.getFieldName(), value); } else { try { LOG.debug("() item {} :{}", item.getName(), item.getContentType()); final byte[] bytes = IOUtils.toByteArray(stream); if (bytes.length > 0) { originalNames.put(fieldName, item.getName()); blobs.put(fieldName, bytes); } // if } catch (IOException ex) { LOG.error("()", ex); if (ex.getCause() instanceof FileUploadBase.FileSizeLimitExceededException) { throw new RuntimeException(ex.getCause().getMessage()); // NOPMD we want to lose parts of our stack trace! } // if } // try/catch } // if } // for } catch (FileUploadException | IOException ex) { LOG.error("()", ex); } // try/catch } else { parameterMap = request.getParameterMap(); } // if }
From source file:org.tangram.spring.StreamingMultipartResolver.java
@Override public MultipartHttpServletRequest resolveMultipart(HttpServletRequest request) throws MultipartException { ServletFileUpload upload = new ServletFileUpload(); upload.setFileSizeMax(maxUploadSize); String encoding = determineEncoding(request); Map<String, String[]> multipartParameters = new HashMap<>(); MultiValueMap<String, MultipartFile> multipartFiles = new LinkedMultiValueMap<>(); Map<String, String> multipartFileContentTypes = new HashMap<>(); try {/*from ww w. j a va 2s .co m*/ FileItemIterator iter = upload.getItemIterator(request); while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); InputStream stream = item.openStream(); if (item.isFormField()) { String value = Streams.asString(stream, encoding); String[] curParam = multipartParameters.get(name); if (curParam == null) { // simple form field multipartParameters.put(name, new String[] { value }); } else { // array of simple form fields String[] newParam = StringUtils.addStringToArray(curParam, value); multipartParameters.put(name, newParam); } } else { try { MultipartFile file = new StreamingMultipartFile(item); multipartFiles.add(name, file); multipartFileContentTypes.put(name, file.getContentType()); } catch (final IOException e) { LOG.warn("({})", e.getCause().getMessage(), e); MultipartFile file = new MultipartFile() { @Override public String getName() { return ""; } @Override public String getOriginalFilename() { return e.getCause().getMessage(); } @Override public String getContentType() { return ERROR; } @Override public boolean isEmpty() { return true; } @Override public long getSize() { return 0L; } @Override public byte[] getBytes() throws IOException { return new byte[0]; } @Override public InputStream getInputStream() throws IOException { return null; } @Override public void transferTo(File file) throws IOException, IllegalStateException { throw new UnsupportedOperationException("NYI", e); } }; multipartFiles.add(name, file); multipartFileContentTypes.put(name, file.getContentType()); } // try/catch } // if } // while } catch (IOException | FileUploadException e) { throw new MultipartException("Error uploading a file", e); } // try/catch return new DefaultMultipartHttpServletRequest(request, multipartFiles, multipartParameters, multipartFileContentTypes); }
From source file:org.ut.biolab.medsavant.MedSavantServlet.java
private Upload[] handleUploads(FileItemIterator iter) throws FileUploadException, IOException, InterruptedException { List<Upload> uploads = new ArrayList<Upload>(); FileItemStream streamToUpload = null; long filesize = -1; String sn = null;/* ww w.java 2 s . c o m*/ String fn = null; while (iter.hasNext()) { FileItemStream item = iter.next(); String name = item.getFieldName(); InputStream stream = item.openStream(); // System.out.println("Got file " + name); if (item.isFormField()) { if (name.startsWith("size_")) { sn = name.split("_")[1]; filesize = Long.parseLong(Streams.asString(stream)); } } else if (name.startsWith("file_")) { streamToUpload = item; } else { throw new IllegalArgumentException("Unrecognized file detected with field name " + name); } if (streamToUpload != null) { // Do the upload int streamId = copyStreamToServer(streamToUpload.openStream(), streamToUpload.getName(), (sn != null && fn != null && sn.equals(fn)) ? filesize : -1); if (streamId >= 0) { uploads.add(new Upload(name, streamId)); } } } return uploads.toArray(new Upload[uploads.size()]); }
From source file:org.vosao.servlet.FileUploadServlet.java
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //logger.info("File upload..."); ServletFileUpload upload = new ServletFileUpload(); upload.setFileSizeMax(MAX_SIZE);//ww w. j a v a 2s . c om upload.setHeaderEncoding("UTF-8"); String message = null; Map<String, String> parameters = new HashMap<String, String>(); List<UploadItem> uploadItems = new ArrayList<UploadItem>(); try { FileItemIterator iter; try { iter = upload.getItemIterator(request); FileItemStream imageFileItem = null; String folder = null; InputStream stream = null; InputStream filestream = null; byte[] fileData = null; parameters.put(IMAGE_UPLOAD_PAGE_ID, VosaoContext.getInstance().getSession().getString(IMAGE_UPLOAD_PAGE_ID)); if (request.getParameter("CKEditorFuncNum") != null) { ckeditorFuncNum = request.getParameter("CKEditorFuncNum"); } while (iter.hasNext()) { FileItemStream item = iter.next(); stream = item.openStream(); if (item.isFormField()) { parameters.put(item.getFieldName(), Streams.asString(stream, "UTF-8")); } else { UploadItem uploadItem = new UploadItem(); uploadItem.item = item; uploadItem.data = StreamUtil.readFileStream(stream); uploadItems.add(uploadItem); } } //logger.info(parameters.toString()); for (UploadItem item : uploadItems) { message = processFile(item.item, item.data, parameters); } } catch (FileUploadException e) { logger.error(Messages.get("request_parsing_error")); throw new UploadException(Messages.get("request_parsing_error")); } } catch (UploadException e) { message = createMessage("error", e.getMessage()); logger.error(message); } if (isCKeditorUpload(parameters)) { response.setContentType("text/html"); } else { response.setContentType("text/plain"); } response.setStatus(200); response.getWriter().write(message); }
From source file:org.vosao.servlet.FormSendServlet.java
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String message = null;//www . j a va2 s .com Map<String, String> parameters = new HashMap<String, String>(); List<FileItem> files = new ArrayList<FileItem>(); try { if (request.getContentType().startsWith("multipart/form-data")) { ServletFileUpload upload = new ServletFileUpload(); upload.setFileSizeMax(MAX_SIZE); upload.setHeaderEncoding("UTF-8"); FileItemIterator iter; try { iter = upload.getItemIterator(request); InputStream stream = null; while (iter.hasNext()) { FileItemStream item = iter.next(); stream = item.openStream(); if (item.isFormField()) { parameters.put(item.getFieldName(), Streams.asString(stream, "UTF-8")); } else { files.add(new FileItem(item, StreamUtil.readFileStream(stream))); } } } catch (FileUploadException e) { logger.error(e.getMessage()); throw new UploadException(Messages.get("request_parsing_error")); } } else { for (Object key : request.getParameterMap().keySet()) { String paramName = (String) key; parameters.put(paramName, request.getParameter(paramName)); } } message = processForm(parameters, files, request); } catch (UploadException e) { message = createMessage("error", e.getMessage()); logger.error(message); } catch (Exception e) { message = createMessage("error", e.getMessage()); logger.error(message); e.printStackTrace(); } response.setContentType("text/html"); response.setCharacterEncoding("UTF-8"); response.setStatus(200); response.getWriter().write(message); }
From source file:org.wahlzeit.servlets.MainServlet.java
/** * Searches for files in the request and puts them in the resulting map with the key "fileName". When a file is * found, you can access its path by searching for elements with the key "fileName". *///w w w . j a v a2s. c o m protected Map getMultiPartRequestArgs(HttpServletRequest request, UserSession us) throws IOException, ServletException { Map<String, String> result = new HashMap<String, String>(); result.putAll(request.getParameterMap()); try { ServletFileUpload upload = new ServletFileUpload(); FileItemIterator iterator = upload.getItemIterator(request); while (iterator.hasNext()) { FileItemStream fileItemStream = iterator.next(); String filename = fileItemStream.getName(); if (!fileItemStream.isFormField()) { InputStream inputStream = fileItemStream.openStream(); Image image = getImage(inputStream); User user = (User) us.getClient(); user.setUploadedImage(image); result.put("fileName", filename); log.config( LogBuilder.createSystemMessage().addParameter("Uploaded image", filename).toString()); } else { String key = fileItemStream.getFieldName(); InputStream is = fileItemStream.openStream(); String value = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8)); result.put(key, value); log.config(LogBuilder.createSystemMessage().addParameter("Key of uploaded parameter", key) .addParameter("value", value).toString()); } } } catch (Exception ex) { throw new ServletException(ex); } return result; }
From source file:pl.exsio.plupload.PluploadChunkFactory.java
public static PluploadChunk create(FileItemIterator items) throws IOException, FileUploadException { PluploadChunk chunk = new PluploadChunk(); while (items.hasNext()) { FileItemStream item = (FileItemStream) items.next(); if (item.isFormField()) { setChunkField(chunk, item);/* w w w. j a v a2s . c o m*/ } else { saveChunkData(chunk, item); break; } } return chunk; }
From source file:Project.FileUploadServlet.java
/** * Handles the HTTP <code>POST</code> method. * * @param request servlet request/*from w w w . j a va 2 s. c o m*/ * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ @Override protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { //processRequest(request, response); response.setContentType("text/html"); String path = ""; boolean isMultiPart = ServletFileUpload.isMultipartContent(request); if (isMultiPart) { ServletFileUpload upload = new ServletFileUpload(); try { String category = ""; String keywords = ""; double cost = 0.0; String imagess = ""; String user = ""; FileItemIterator itr = upload.getItemIterator(request); Map<String, String> map = new HashMap<String, String>(); while (itr.hasNext()) { FileItemStream item = itr.next(); if (item.isFormField()) { //do variable declaration of the specific field String fieldName = item.getFieldName(); InputStream is = item.openStream(); byte[] b = new byte[is.available()]; is.read(b); String value = new String(b); response.getWriter().println(fieldName + ":" + value + "<br/>"); map.put(fieldName, value); } else { //do file upload and store the path as variable path = getServletContext().getRealPath("/"); //will write a method and we will call here if (processFile(path, item)) { response.getWriter().println("File uploaded successfully"); response.getWriter().println(path); } else { response.getWriter().println("File uploading failed"); } } for (Map.Entry<String, String> entry : map.entrySet()) { if (entry.getKey().equals("category")) { category = entry.getValue(); } else if (entry.getKey().equals("keywords")) { keywords = entry.getValue(); } else if (entry.getKey().equals("cost")) { cost = Double.parseDouble(entry.getValue()); } else if (entry.getKey().equals("fileName")) { imagess = entry.getValue(); } else if (entry.getKey().equals("user")) { user = entry.getValue(); } } } response.getWriter().println("images\\" + imagess); imagess = "images\\" + imagess; response.getWriter().println(category + "---" + keywords + "----" + cost + "---" + imagess); DB_Users d = new DB_Users(); d.insertProduct(category, keywords, imagess, cost, user); } catch (FileUploadException e) { e.printStackTrace(); } } else { //do nothing } }