List of usage examples for org.apache.commons.fileupload FileItem getSize
long getSize();
From source file:com.hzc.framework.ssh.controller.WebUtil.java
/** * jsonp?/* w w w . j a v a 2 s . c o m*/ * + ? * * @param path * @param ufc * @return * @throws Exception */ public static <T> T uploadMultiAndProgress(String path, Class<T> c, UploadFileNewCall ufc, final ProgressListener pl) throws RuntimeException { try { HttpServletRequest request = getReq(); // final HttpSession session = getSession(); ServletContext servletContext = getServletContext(); File file = new File(servletContext.getRealPath(path)); if (!file.exists()) file.mkdir(); DiskFileItemFactory fac = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(fac); upload.setHeaderEncoding("UTF-8"); upload.setProgressListener(pl); List<FileItem> fileItems = upload.parseRequest(request); T obj = c.newInstance(); Field[] declaredFields = c.getDeclaredFields(); for (FileItem item : fileItems) { if (!item.isFormField()) { String name = item.getName(); String type = item.getContentType(); if (StringUtils.isNotBlank(name)) { File f = new File(file + File.separator + name); item.write(f); ufc.file(obj, f, name, name, item.getSize(), type); // ???? } } else { String name = item.getFieldName(); // ??,?? for (Field field : declaredFields) { field.setAccessible(true); String fieldName = field.getName(); if (name.equals(fieldName)) { String value = item.getString("UTF-8"); if (null == value) { continue; } Class<?> type = field.getType(); if (type == Long.class) { field.set(obj, Long.parseLong(value)); } else if (type == String.class) { field.set(obj, value); } else if (type == Byte.class) { field.set(obj, Byte.parseByte(value)); } else if (type == Integer.class) { field.set(obj, Integer.parseInt(value)); } else if (type == Character.class) { field.set(obj, value.charAt(0)); } else if (type == Boolean.class) { field.set(obj, Boolean.parseBoolean(value)); } else if (type == Double.class) { field.set(obj, Double.parseDouble(value)); } else if (type == Float.class) { field.set(obj, Float.parseFloat(value)); } } } } } return obj; } catch (Exception e) { throw new RuntimeException(e); } }
From source file:edu.fullerton.ldvservlet.Upload.java
private int addFile(FileItem item, HashMap<String, String> params, Page vpage, String userName, ImageTable imageTable) throws ServletException { int ret = 0;/*from w ww . j ava 2 s. c o m*/ String fieldName = item.getFieldName(); String fileName = item.getName(); String contentType = item.getContentType(); boolean isInMemory = item.isInMemory(); long sizeInBytes = item.getSize(); if (sizeInBytes >= 100 && !fileName.isEmpty()) { Matcher m = fileNumPat.matcher(fieldName); if (m.find()) { String descriptionName = "desc" + m.group(1); String description = params.get(descriptionName); description = description == null ? "" : description; if (isValid(contentType)) { try { byte[] buf = item.get(); ByteArrayInputStream bis = new ByteArrayInputStream(buf); int imgId = imageTable.addImg(userName, bis, contentType); if (!description.isEmpty()) { imageTable.addDescription(imgId, description); } ret = imgId; vpage.add("uploaded " + fileName + " - " + description); vpage.addBlankLines(1); } catch (IOException | SQLException | NoSuchAlgorithmException ex) { String ermsg = "Error reading data for " + fileName + ex.getClass().getSimpleName() + " " + ex.getLocalizedMessage(); vpage.add(ermsg); vpage.addBlankLines(1); } } else { vpage.add(String.format("The file: %1$s has an unsuported mime type: %2$s", fileName, contentType)); vpage.addBlankLines(1); } } } return ret; }
From source file:com.javaweb.controller.ThemTinTucServlet.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * * @param request servlet request/* w w w .ja v a2 s. c om*/ * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException, ParseException { response.setContentType("text/html;charset=UTF-8"); request.setCharacterEncoding("UTF-8"); //response.setCharacterEncoding("UTF-8"); HttpSession session = request.getSession(); // session.removeAttribute("errorreg"); String TieuDe = "", NoiDung = "", ngaydang = "", GhiChu = "", fileName = ""; int idloaitin = 0, idTK = 0; TintucService tintucservice = new TintucService(); //File upload String folderupload = getServletContext().getInitParameter("file-upload"); String rootPath = getServletContext().getRealPath("/"); filePath = rootPath + folderupload; isMultipart = ServletFileUpload.isMultipartContent(request); response.setContentType("text/html"); java.io.PrintWriter out = response.getWriter(); DiskFileItemFactory factory = new DiskFileItemFactory(); // maximum size that will be stored in memory factory.setSizeThreshold(maxMemSize); // Location to save data that is larger than maxMemSize. factory.setRepository(new File("C:\\Windows\\Temp\\")); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); try { // Parse the request to get file items. List fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (!fi.isFormField()) { // Get the uploaded file parameters String fieldName = fi.getFieldName(); fileName = fi.getName(); String contentType = fi.getContentType(); boolean isInMemory = fi.isInMemory(); long sizeInBytes = fi.getSize(); //change file name fileName = FileService.ChangeFileName(fileName); // Write the file if (fileName.lastIndexOf("\\") >= 0) { file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\"))); } else { file = new File(filePath + "/" + fileName.substring(fileName.lastIndexOf("\\") + 1)); } fi.write(file); // out.println("Uploaded Filename: " + fileName + "<br>"); } if (fi.isFormField()) { if (fi.getFieldName().equalsIgnoreCase("TieuDe")) { TieuDe = fi.getString("UTF-8"); } else if (fi.getFieldName().equalsIgnoreCase("NoiDung")) { NoiDung = fi.getString("UTF-8"); } else if (fi.getFieldName().equalsIgnoreCase("NgayDang")) { ngaydang = fi.getString("UTF-8"); } else if (fi.getFieldName().equalsIgnoreCase("GhiChu")) { GhiChu = fi.getString("UTF-8"); } else if (fi.getFieldName().equalsIgnoreCase("loaitin")) { idloaitin = Integer.parseInt(fi.getString("UTF-8")); } else if (fi.getFieldName().equalsIgnoreCase("idtaikhoan")) { idTK = Integer.parseInt(fi.getString("UTF-8")); } } } } catch (Exception ex) { System.out.println(ex); } Date NgayDang = new SimpleDateFormat("yyyy-MM-dd").parse(ngaydang); Tintuc tintuc = new Tintuc(idloaitin, idTK, fileName, TieuDe, NoiDung, NgayDang, GhiChu); boolean rs = tintucservice.InsertTintuc(tintuc); if (rs) { session.setAttribute("kiemtra", "1"); String url = "ThemTinTuc.jsp"; response.sendRedirect(url); } else { session.setAttribute("kiemtra", "0"); String url = "ThemTinTuc.jsp"; response.sendRedirect(url); } // try (PrintWriter out = response.getWriter()) { // /* TODO output your page here. You may use following sample code. */ // out.println("<!DOCTYPE html>"); // out.println("<html>"); // out.println("<head>"); // out.println("<title>Servlet ThemTinTucServlet</title>"); // out.println("</head>"); // out.println("<body>"); // out.println("<h1>Servlet ThemTinTucServlet at " + request.getContextPath() + "</h1>"); // out.println("</body>"); // out.println("</html>"); // } }
From source file:javaclasses.adminclass.java
public boolean insertnews(String t, String n, String d, String time, FileItem file) throws IOException { connect();//ww w.j a v a2 s . co m try { String news; news = n.trim(); st = con.prepareCall("{call prcInsertNews(?,?,?,?,?)}"); st.setString(1, t); st.setString(2, news); st.setString(3, d); st.setString(4, time); st.setBinaryStream(5, file.getInputStream(), (int) file.getSize()); if (st.execute() == false) { disconnect(); return true; } } catch (SQLException e) { System.out.println(e); } catch (NumberFormatException e) { System.out.println(e); } return false; }
From source file:com.picdrop.service.implementation.FileResourceService.java
@POST @Path("/") @Permission("write") @Consumes("multipart/form-data") public List<FileResource> create(@Context HttpServletRequest request) throws ApplicationException { log.traceEntry();/* w ww . j ava2 s . co m*/ List<FileResource> res = new ArrayList<>(); List<FileItem> files; log.debug(SERVICE, "Parsing multipart request"); try { files = parseRequest(request); } catch (FileUploadException ex) { throw new ApplicationException(ex).status(400).devMessage(ex.getMessage()) .code(ErrorMessageCode.BAD_UPLOAD); } log.debug(SERVICE, "Processing file items"); for (FileItem file : files) { if (!file.isFormField()) { validateFileItem(file); FileResource r = new FileResource(); r.setName(file.getName()); r.setSize(file.getSize()); r.setOwner(contextProv.get().getPrincipal().to(RegisteredUser.class)); try { log.debug(SERVICE, "Validating mime type"); FileType mime = parseMimeType(file); r.setDescriptor(ResourceDescriptor.get(mime)); res.add(processCreateUpdate(r, file)); } catch (IOException ex) { throw new ApplicationException(ex).status(500).devMessage(ex.getMessage()) .code(ErrorMessageCode.ERROR_INTERNAL); } } } log.info(SERVICE, "FileResource created"); log.traceExit(res); return res; }
From source file:com.controller.RecipeImage.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./* ww w. ja v a2s . com*/ * * @param request servlet request * @param response servlet response * @throws ServletException if a servlet-specific error occurs * @throws IOException if an I/O error occurs */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); //retrieving the path to store image from web.xml filePath = getServletContext().getInitParameter("recipeImageStorePath"); //retrieving the path to display image from web.xml fileDisplay = getServletContext().getInitParameter("recipeImageDisplayPath"); // Check that we have a file upload request isMultipart = ServletFileUpload.isMultipartContent(request); response.setContentType("text/html"); java.io.PrintWriter out = response.getWriter(); if (!isMultipart) { out.println("<html>"); out.println("<head>"); out.println("<title>Servlet upload</title>"); out.println("</head>"); out.println("<body>"); out.println("<p>No file uploaded</p>"); out.println("</body>"); out.println("</html>"); return; } DiskFileItemFactory factory = new DiskFileItemFactory(); // maximum size that will be stored in memory factory.setSizeThreshold(maxMemSize); // Location to save data that is larger than maxMemSize. factory.setRepository(new File("c:\\temp")); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); try { // Parse the request to get file items. List fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); out.println("<html>"); out.println("<head>"); out.println("<title>Servlet upload</title>"); out.println("</head>"); out.println("<body>"); out.println("1"); while (i.hasNext()) { out.println("2"); FileItem fi = (FileItem) i.next(); if (!fi.isFormField()) { // Get the uploaded file parameters String fieldName = fi.getFieldName(); fileName = fi.getName(); fileName = randomString(fileName); String contentType = fi.getContentType(); boolean isInMemory = fi.isInMemory(); long sizeInBytes = fi.getSize(); // Write the file if (fileName.lastIndexOf("\\") >= 0) { file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\"))); } else { file = new File(filePath + fileName.substring(fileName.lastIndexOf("\\") + 1)); } fi.write(file); out.println("Uploaded Filename: " + fileName + "<br>" + filePath); } else { out.println("No file"); } } out.println("</body>"); out.println("</html>"); RecipeBean recipeBean = new RecipeBean(); RecipeDAO recipeDAO = new RecipeDAO(); String image = fileDisplay + "" + fileName; out.println(image); HttpSession session = request.getSession(); String recipeId = (String) session.getAttribute("recipeId"); session.removeAttribute("recipeId"); recipeDAO.addImage(recipeId, image); response.sendRedirect("Home"); } catch (Exception ex) { System.out.println(ex); } }
From source file:com.eufar.asmm.server.UploadImage.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { System.out.println("UploadImage - the function started"); DiskFileItemFactory factory = new DiskFileItemFactory(); factory.setSizeThreshold(MAX_MEMORY_SIZE); String uploadFolder = getServletContext().getRealPath("") + DATA_DIRECTORY; ServletFileUpload upload = new ServletFileUpload(factory); upload.setSizeMax(MAX_REQUEST_SIZE); double maxSize = (MAX_REQUEST_SIZE / 1024) / 1024; System.out.println("UploadImage - max image size: " + maxSize + " Mbytes"); try {//from ww w.j a v a 2 s . c om @SuppressWarnings("rawtypes") List items = upload.parseRequest(request); @SuppressWarnings("rawtypes") Iterator iter = items.iterator(); while (iter.hasNext()) { Object obj = iter.next(); org.apache.commons.fileupload.FileItem item = (org.apache.commons.fileupload.FileItem) obj; String fileExt = FilenameUtils.getExtension(item.getName()); if (fileExt.matches("(jpg|jpeg|bmp|png|JPG|JPEG|BMP|PNG)")) { System.out.println("UploadImage - image accepted"); if (!item.isFormField()) { File uploadedFile = File.createTempFile("tmp_", "." + fileExt, new File(uploadFolder)); item.write(uploadedFile); double fileSize = item.getSize(); fileSize = (fileSize / 1024) / 1024; response.setCharacterEncoding("UTF-8"); response.setContentType("text/html"); response.getWriter().write(uploadedFile.getName()); System.out.println("UploadImage - " + uploadedFile.getPath() + ": upload ok..."); System.out.println("UploadImage - " + uploadedFile.getPath() + ": " + fileSize + " MBytes"); if (new File(uploadedFile.getPath()).isFile()) { System.out.println("PrintFunction - picture (webapps): the file exists."); } else { System.out.println("PrintFunction - picture (webapps): the file doesn't exist."); } if (new File(uploadedFile.getPath()).isFile()) { System.out.println("PrintFunction - picture (webapps): the file can be read."); } else { System.out.println("PrintFunction - picture (webapps): the file can't be read."); } } else { System.out.println("UploadImage - a problem occured with the file format"); } } else { System.out.println("UploadImage - image rejected: wrong format"); response.setCharacterEncoding("UTF-8"); response.setContentType("text/html"); response.getWriter().write("format"); } } } catch (Exception ex) { System.out.println("UploadImage - a problem occured: " + ex); response.getWriter().write("ERROR:" + ex.getMessage()); } }
From source file:fr.paris.lutece.plugins.genericattributes.service.upload.AbstractGenAttUploadHandler.java
/** * {@inheritDoc}/* w w w . j a v a 2 s . c o m*/ */ @Override public void addFileItemToUploadedFilesList(FileItem fileItem, String strFieldName, HttpServletRequest request) { // This is the name that will be displayed in the form. We keep // the original name, but clean it to make it cross-platform. String strFileName = UploadUtil.cleanFileName(fileItem.getName().trim()); initMap(request.getSession().getId(), buildFieldName(strFieldName)); // Check if this file has not already been uploaded List<FileItem> uploadedFiles = getListUploadedFiles(strFieldName, request.getSession()); if (uploadedFiles != null) { boolean bNew = true; if (!uploadedFiles.isEmpty()) { Iterator<FileItem> iterUploadedFiles = uploadedFiles.iterator(); while (bNew && iterUploadedFiles.hasNext()) { FileItem uploadedFile = iterUploadedFiles.next(); String strUploadedFileName = UploadUtil.cleanFileName(uploadedFile.getName().trim()); // If we find a file with the same name and the same // length, we consider that the current file has // already been uploaded bNew = !(StringUtils.equals(strUploadedFileName, strFileName) && (uploadedFile.getSize() == fileItem.getSize())); } } if (bNew) { uploadedFiles.add(fileItem); } } }
From source file:edu.umd.cs.submitServer.servlets.UploadTestSetup.java
@Override public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO sanity checks on the format of the test setup MultipartRequest multipartRequest = (MultipartRequest) request.getAttribute(MULTIPART_REQUEST); Connection conn = null;/*from w ww. ja v a2 s . co m*/ FileItem fileItem = null; boolean transactionSuccess = false; try { conn = getConnection(); fileItem = multipartRequest.getFileItem(); if (fileItem == null) throw new ServletException("fileItem is null; this is not good"); Project project = (Project) request.getAttribute(PROJECT); // could be null String comment = multipartRequest.getOptionalCheckedParameter("comment"); // get size in bytes long sizeInBytes = fileItem.getSize(); if (sizeInBytes == 0) { throw new ServletException("Trying upload file of size 0"); } // copy the fileItem into a byte array InputStream is = fileItem.getInputStream(); ByteArrayOutputStream bytes = new ByteArrayOutputStream((int) sizeInBytes); IO.copyStream(is, bytes); byte[] byteArray = bytes.toByteArray(); FormatDescription desc = FormatIdentification.identify(byteArray); if (desc == null || !desc.getMimeType().equals("application/zip")) { response.sendError(HttpServletResponse.SC_BAD_REQUEST, "You MUST submit test-setups that are either zipped or jarred"); return; } Submission canonicalSubmission = Submission .lookupMostRecent(project.getCanonicalStudentRegistrationPK(), project.getProjectPK(), conn); // start transaction here conn.setAutoCommit(false); conn.setTransactionIsolation(Connection.TRANSACTION_REPEATABLE_READ); TestSetup.submit(byteArray, project, comment, conn); conn.commit(); transactionSuccess = true; if (canonicalSubmission != null && canonicalSubmission.getBuildStatus() != Submission.BuildStatus.BROKEN) { WaitingBuildServer.offerSubmission(project, canonicalSubmission); } String redirectUrl = request.getContextPath() + "/view/instructor/projectUtilities.jsp?projectPK=" + project.getProjectPK(); response.sendRedirect(redirectUrl); } catch (SQLException e) { throw new ServletException(e); } finally { rollbackIfUnsuccessfulAndAlwaysReleaseConnection(transactionSuccess, request, conn); releaseConnection(conn); if (fileItem != null) fileItem.delete(); } }
From source file:com.nabla.wapp.server.basic.general.ImportService.java
@Override public String executeAction(final HttpServletRequest request, final List<FileItem> sessionFiles) throws UploadActionException { final UserSession userSession = UserSession.load(request); if (userSession == null) { if (log.isTraceEnabled()) log.trace("missing user session"); throw new UploadActionException("permission denied"); }//from ww w . j ava 2s . c om Assert.state(sessionFiles.size() == 1); try { for (FileItem file : sessionFiles) { if (file.isFormField()) continue; if (log.isDebugEnabled()) { log.debug("field '" + file.getFieldName() + "': uploading " + file.getName()); log.debug("field: " + file.getFieldName()); log.debug("filename: " + file.getName()); log.debug("content_type: " + file.getContentType()); log.debug("size: " + file.getSize()); } final Connection conn = db.getConnection(); try { final PreparedStatement stmt = conn.prepareStatement( "INSERT INTO import_data (field_name, file_name, content_type, length, content, userSessionId) VALUES(?,?,?,?,?,?);", Statement.RETURN_GENERATED_KEYS); try { stmt.setString(1, file.getFieldName()); stmt.setString(2, file.getName()); stmt.setString(3, file.getContentType()); stmt.setLong(4, file.getSize()); stmt.setString(6, userSession.getSessionId()); final InputStream fs = file.getInputStream(); try { stmt.setBinaryStream(5, fs); if (stmt.executeUpdate() != 1) { if (log.isErrorEnabled()) log.error("failed to add imported file record"); throw new UploadActionException("internal error"); } final ResultSet rsKey = stmt.getGeneratedKeys(); try { rsKey.next(); final Integer id = rsKey.getInt(1); if (log.isDebugEnabled()) log.debug( "uploading " + file.getName() + " successfully completed. id = " + id); return id.toString(); } finally { rsKey.close(); } } finally { fs.close(); } } catch (IOException e) { if (log.isErrorEnabled()) log.error("error reading file " + file.getName(), e); throw new UploadActionException("internal error"); } finally { Database.close(stmt); } } finally { // remove any orphan import records i.e. older than 48h (beware of timezone!) final Calendar dt = Util.dateToCalendar(new Date()); dt.add(GregorianCalendar.DATE, -2); try { Database.executeUpdate(conn, "DELETE FROM import_data WHERE created < ?;", Util.calendarToSqlDate(dt)); } catch (final SQLException __) { } Database.close(conn); } } } catch (SQLException e) { if (log.isErrorEnabled()) log.error("error uploading file", e); throw new UploadActionException("internal error"); } finally { super.removeSessionFileItems(request); } return null; }