List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload isMultipartContent
public static final boolean isMultipartContent(HttpServletRequest request)
From source file:controller.Upload.java
/** * Servlet implementation class UploadServlet *//*www .j a v a 2 s. c o m*/ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpSession session = request.getSession(); // Check that we have a file upload request boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (!isMultipart) { return; } // Create a factory for disk-based file items DiskFileItemFactory factory = new DiskFileItemFactory(); // Sets the size threshold beyond which files are written directly to // disk. factory.setSizeThreshold(MAX_MEMORY_SIZE); // Sets the directory used to temporarily store files that are larger // than the configured size threshold. We use temporary directory for // java factory.setRepository(new File(System.getProperty("java.io.tmpdir"))); // constructs the folder where uploaded file will be stored String uploadFolder = getServletContext().getRealPath("") + File.separator + DATA_DIRECTORY; // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // Set overall request size constraint upload.setSizeMax(MAX_REQUEST_SIZE); String fileName = "", newname = ""; try { // Parse the request List items = upload.parseRequest(request); Iterator iter = items.iterator(); while (iter.hasNext()) { FileItem item = (FileItem) iter.next(); if (!item.isFormField()) { // fileName = (String)session.getId() + new File(item.getName()).getName(); // String filePath = uploadFolder + File.separator + fileName; fileName = new File(item.getName()).getName(); newname = (String) session.getId() + fileName.substring(fileName.lastIndexOf(".")); String filePath = uploadFolder + File.separator + newname; File uploadedFile = new File(filePath); System.out.println(filePath); // saves the file to upload directory item.write(uploadedFile); } } userDao ud = new userDao(); ud.changeuserpic((int) session.getAttribute("userID"), newname); // displays done.jsp page after upload finished getServletContext().getRequestDispatcher("/done.jsp").forward(request, response); } catch (FileUploadException ex) { throw new ServletException(ex); } catch (Exception ex) { throw new ServletException(ex); } }
From source file:classes.newsserv.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w w w . j a v a 2 s. 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, FileUploadException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); // Apache Commons-Fileupload library classes DiskFileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload sfu = new ServletFileUpload(factory); if (!ServletFileUpload.isMultipartContent(request)) { System.out.println("sorry. No file uploaded"); return; } try {// parse request List items = sfu.parseRequest(request); FileItem title = (FileItem) items.get(0); String t = title.getString(); //System.out.println("t=" + t); FileItem news = (FileItem) items.get(1); String n = news.getString(); FileItem date = (FileItem) items.get(2); String d = date.getString(); FileItem time = (FileItem) items.get(3); String ti = time.getString(); FileItem btn = (FileItem) items.get(5); String button = btn.getString(); // get uploaded file FileItem file = (FileItem) items.get(4); if (button.equals("add")) { adminclass x = new adminclass(); if (x.insertnews(t, n, d, ti, file)) { RequestDispatcher regd = request.getRequestDispatcher("news.jsp"); regd.include(request, response); } } else if (button.equals("Select")) {//System.out.println("aval"); adminclass x = new adminclass(); ArrayList al = new ArrayList(); id = Long.parseLong(request.getParameter("txt_id")); al = x.searchnews(id); request.setAttribute("data", al); // out.println("Record Searched"); // id=Long.parseLong(al.get(0).toString()); //System.out.println(id); RequestDispatcher regd = request.getRequestDispatcher("news.jsp"); regd.include(request, response); } else if (button.equals("update")) { adminclass x = new adminclass(); if (x.updatenews(id, t, n, d, ti)) { RequestDispatcher regd = request.getRequestDispatcher("news.jsp"); regd.include(request, response); } } } finally { out.close(); } }
From source file:com.lock.unlockInfo.servlet.SubmitUnlockImg.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpResponseModel responseModel = new HttpResponseModel(); try {// ww w. jav a2 s . co m boolean isMultipart = ServletFileUpload.isMultipartContent(request); // ??? if (isMultipart) { Hashtable<String, String> htSubmitParam = new Hashtable<String, String>(); // ?? List<String> fileList = new ArrayList<String>();// // DiskFileItemFactory?? // ????List // list??? FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List<FileItem> items = upload.parseRequest(request); Iterator<FileItem> iterator = items.iterator(); while (iterator.hasNext()) { FileItem item = iterator.next(); if (item.isFormField()) { // ? String sFieldName = item.getFieldName(); String sFieldValue = item.getString("UTF-8"); htSubmitParam.put(sFieldName, sFieldValue); } else { // ,??? String newFileName = System.currentTimeMillis() + "_" + UUID.randomUUID().toString() + ".jpg"; File filePath = new File( getServletConfig().getServletContext().getRealPath(Constants.File_Upload)); if (!filePath.exists()) { filePath.mkdirs(); } File file = new File(filePath, newFileName); if (!file.exists()) { file.createNewFile(); } //? BufferedInputStream bis = new BufferedInputStream(item.getInputStream()); BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(file)); byte[] b = new byte[1024]; int length = 0; while ((length = bis.read(b)) > 0) { bos.write(b, 0, length); } bos.close(); bis.close(); //?url String fileUrl = request.getRequestURL().toString(); fileUrl = fileUrl.substring(0, fileUrl.lastIndexOf("/")); //?URL fileUrl = fileUrl + Constants.File_Upload + "/" + newFileName; /**/ fileList.add(fileUrl); } } // String unlockInfoId = htSubmitParam.get("UnlockInfoId"); String imgType = htSubmitParam.get("ImgType"); String newFileUrl = fileList.get(0); UnlockInfoService unlockInfoService = (UnlockInfoService) context.getBean("unlockInfoService"); UnlockInfo unlockInfo = unlockInfoService.queryByPK(Long.valueOf(unlockInfoId)); if (imgType.equals("customerIdImg")) { unlockInfo.setCustomerIdImg(newFileUrl); } else if (imgType.equals("customerDrivingLicenseImg")) { unlockInfo.setCustomerDrivingLicenseImg(newFileUrl); } else if (imgType.equals("customerVehicleLicenseImg")) { unlockInfo.setCustomerVehicleLicenseImg(newFileUrl); } else if (imgType.equals("customerBusinessLicenseImg")) { unlockInfo.setCustomerBusinessLicenseImg(newFileUrl); } else if (imgType.equals("customerIntroductionLetterImg")) { unlockInfo.setCustomerIntroductionLetterImg(newFileUrl); } else if (imgType.equals("unlockWorkOrderImg")) { unlockInfo.setUnlockWorkOrderImg(newFileUrl); } /**/ unlockInfoService.update(unlockInfo); } } catch (Exception e) { e.printStackTrace(); responseModel.responseCode = "0"; responseModel.responseMessage = e.toString(); } /* ??? */ response.setHeader("content-type", "text/json;charset=utf-8"); response.getOutputStream().write(responseModel.toByteArray()); }
From source file:com.znsx.cms.web.controller.LicenseController.java
@InterfaceDescription(logon = false, method = "Upload_License", cmd = "2151") @RequestMapping("/upload_license.json") public void uploadLicense(HttpServletRequest request, HttpServletResponse response) throws Exception { // ?//from ww w .j a v a 2s.c o m boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { // ResourceVO resource = null; // ?Filedata? boolean uploadFlag = false; // ? DiskFileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List items = upload.parseRequest(request); Iterator iter = items.iterator(); while (iter.hasNext()) { FileItem item = (FileItem) iter.next(); String fieldName = item.getFieldName(); // ??sessionId if ("sessionId".equals(fieldName)) { String sessionId = item.getString(); if (StringUtils.isBlank(sessionId)) { throw new BusinessException(ErrorCode.PARAMETER_NOT_FOUND, "missing [sessionId]"); } // ?sessionId resource = userManager.checkSession(sessionId); } // ? if ("Filedata".equals(fieldName)) { uploadFlag = true; InputStream in = item.getInputStream(); License lic = LicenceUtil.parseLicense(in); licenseManager.checkLicense(lic); String id = licenseManager.upload(lic); // ?? SysLog log = new SysLog(); log.setResourceId(resource.getId()); log.setResourceName(resource.getName()); log.setResourceType(resource.getType()); log.setTargetId(id.toString()); log.setTargetName("License"); log.setTargetType("License"); log.setLogTime(System.currentTimeMillis()); log.setOperationType("uploadLicense"); log.setOperationName("License"); log.setOperationCode("2151"); log.setSuccessFlag(ErrorCode.SUCCESS); log.setCreateTime(System.currentTimeMillis()); log.setOrganId(resource.getOrganId()); sysLogManager.batchLog(log); } } if (!uploadFlag) { throw new BusinessException(ErrorCode.MISSING_PARAMETER_FILEDATA, "Parameter [Filedata] not found !"); } } else { throw new BusinessException(ErrorCode.NOT_MULTIPART_REQUEST, "Not multipart request !"); } // BaseDTO dto = new BaseDTO(); dto.setCmd("2151"); dto.setMethod("Upload_License"); writePage(response, dto); }
From source file:br.com.ifpb.bdnc.projeto.geo.system.MultipartData.java
public String processFile(HttpServletRequest request) throws ServletException, IOException { boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { ServletFileUpload upload = new ServletFileUpload(); try {/*from w w w . ja v a 2s . c o m*/ FileItemIterator itr = upload.getItemIterator(request); while (itr.hasNext()) { FileItemStream item = itr.next(); if (!item.isFormField()) { String path = request.getServletContext().getRealPath("/"); String nameToSave = "profileImage" + Calendar.getInstance().getTimeInMillis() + item.getName(); if (saveImage(path + "/userImages", item, nameToSave)) { return folder + "/" + nameToSave; } } } } catch (FileUploadException ex) { System.out.println("erro ao obter informaoes sobre o arquivo"); } } else { System.out.println("Erro no formulario!"); } return null; }
From source file:hd.controller.AddImageToIdeaBookServlet.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w ww .j a v a 2s . co m * * @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 { request.setCharacterEncoding("UTF-8"); response.setCharacterEncoding("UTF-8"); response.setContentType("text/html; charset=UTF-8"); PrintWriter out = response.getWriter(); try { boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (!isMultipart) { //to do } else { FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List items = null; try { items = upload.parseRequest(request); } catch (FileUploadException e) { e.printStackTrace(); } Iterator iter = items.iterator(); Hashtable params = new Hashtable(); String fileName = null; while (iter.hasNext()) { FileItem item = (FileItem) iter.next(); if (item.isFormField()) { params.put(item.getFieldName(), item.getString("UTF-8")); } else if (!item.isFormField()) { try { long time = System.currentTimeMillis(); String itemName = item.getName(); fileName = time + itemName.substring(itemName.lastIndexOf("\\") + 1); String RealPath = getServletContext().getRealPath("/") + "images\\" + fileName; File savedFile = new File(RealPath); item.write(savedFile); String localPath = "D:\\Project\\TestHouseDecor-Merge\\web\\images\\" + fileName; // savedFile = new File(localPath); // item.write(savedFile); } catch (Exception e) { e.printStackTrace(); } } } String ideaBookIdTemp = (String) params.get("txtIdeabookId"); int ideaBookId = Integer.parseInt(ideaBookIdTemp); IdeaBookDAO ideabookDao = new IdeaBookDAO(); String tilte = (String) params.get("newGalleryName"); String description = (String) params.get("GalleryDescription"); String url = "images/" + fileName; IdeaBookPhotoDAO photoDAO = new IdeaBookPhotoDAO(); IdeaBookPhoto ideaBookPhoto = photoDAO.insertIdeaBookPhoto(tilte, description, url, ideaBookId); HDSystem system = new HDSystem(); system.setNotificationIdeaBook(request); response.sendRedirect("MyIdeaBookDetailServlet?txtIdeabookId=" + ideaBookId); } } catch (Exception e) { e.printStackTrace(); } finally { out.close(); } }
From source file:controlador.SerCandidato.java
protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); //ruta relativa en donde se guardan las fotos de candidatos String ruta = getServletContext().getRealPath("/") + "images/files/candidatos/"; //Partido p = new Partido(); Candidato c = new Candidato(); int accion = 1; //1=gregar 2=modificar if (ServletFileUpload.isMultipartContent(request)) { FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory(); diskFileItemFactory.setSizeThreshold(40960); File repositoryPath = new File("/temp"); diskFileItemFactory.setRepository(repositoryPath); ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory); servletFileUpload.setSizeMax(81920); // bytes upload.setSizeMax(307200); // 1024 x 300 = 307200 bytes = 300 Kb List listUploadFiles = null; FileItem item = null;/*from ww w. j a va 2 s.c o m*/ try { listUploadFiles = upload.parseRequest(request); Iterator it = listUploadFiles.iterator(); while (it.hasNext()) { item = (FileItem) it.next(); if (!item.isFormField()) { if (item.getSize() > 0) { String nombre = item.getName(); String tipo = item.getContentType(); long tamanio = item.getSize(); String extension = nombre.substring(nombre.lastIndexOf(".")); File archivo = new File(ruta, nombre); item.write(archivo); if (archivo.exists()) { c.setFoto(nombre); } else { out.println("FALLO AL GUARDAR. NO EXISTE " + archivo.getAbsolutePath() + "</p>"); } } } else { //se reciben los campos de texto enviados y se igualan a los atributos del objeto if (item.getFieldName().equals("slPartido")) { c.setIdPartido(Integer.parseInt(item.getString())); } if (item.getFieldName().equals("slDepartamento")) { c.setIdDepartamento(Integer.parseInt(item.getString())); } if (item.getFieldName().equals("txtDui")) { c.setNumDui(item.getString()); } if (item.getFieldName().equals("txtId")) { c.setIdCandidato(Integer.parseInt(item.getString())); } if (item.getFieldName().equals("txtTipo")) { //definimos que el candidato es tipo 1 (Partidario) c.setTipo(Integer.parseInt(item.getString())); } } } //si no se selecciono una imagen distinta, se conserva la imagen anterior if (c.getFoto() == null) { c.setFoto(CandidatoDTO.mostrarCandidato(c.getIdCandidato()).getFoto()); } //cuando se presiona el boton de agregar if (c.getIdCandidato() == 0) { if (CandidatoDTO.agregarCandidato(c)) { //candidato partidario = 1 //candidato independiente = 2 if (c.getTipo() == 1) { //crud de canidatos partidadios response.sendRedirect(this.redireccionJSP); } else { //crud de canidatos independientes response.sendRedirect(this.redireccionJSP2); } } else { //cambiar por alguna accion en caso de error out.print("Error al insertar"); } } //cuando se presiona el boton de modificar else { if (CandidatoDTO.modificarCandidato(c)) { if (c.getTipo() == 1) { //crud de canidatos partidadios response.sendRedirect(this.redireccionJSP); } else { //crud de canidatos independientes response.sendRedirect(this.redireccionJSP2); } } else { out.print("Error al modificar"); } } } catch (FileUploadException e) { out.println("Error Upload: " + e.getMessage()); e.printStackTrace(); } catch (Exception e) { out.println("Error otros: " + e.getMessage()); e.printStackTrace(); } } }
From source file:dk.cphbusiness.codecheck.web.Upload.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods. * * @param request servlet request//from w w w . ja v a 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 */ protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Enumeration<String> paramNames = request.getParameterNames(); while (paramNames.hasMoreElements()) { String name = paramNames.nextElement(); String value = request.getParameter(name); System.out.println(name + ": " + value); } boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (!isMultipart) { try (PrintWriter out = response.getWriter()) { out.println("Error: not a multipart request."); return; } } // Create a factory for disk-based file items DiskFileItemFactory factory = new DiskFileItemFactory(); // Configure a repository (to ensure a secure temp location is used) //ServletContext servletContext = this.getServletConfig().getServletContext(); //File repository = (File) servletContext.getAttribute("javax.servlet.context.tempdir"); File repository = new File(Config.UPLOAD_FOLDER); factory.setRepository(repository); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); int taskID = -1; try { // Parse the request List<FileItem> items = upload.parseRequest(request); FileItem ft = null; for (FileItem item : items) { if (item.isFormField()) { if ("TaskID".equals(item.getFieldName())) { taskID = Integer.parseInt(item.getString()); } } else { ft = item; } } if (taskID > 0 && ft != null) { int reportID = DBUtil.createReport(taskID); String fileName = "HandIn_" + reportID + ".jar"; ft.write(new File(Config.UPLOAD_FOLDER + fileName)); Task task = DBUtil.getTask(taskID); CodeChecker codeChecker = new CodeChecker(reportID, task, fileName); Thread t = new Thread(codeChecker); t.start(); //codeChecker.run(); response.sendRedirect("/CodeCheckWeb/ShowReport?ReportID=" + reportID); } } catch (FileUploadException ex) { Logger.getLogger(Upload.class.getName()).log(Level.SEVERE, null, ex); } catch (Exception ex) { Logger.getLogger(Upload.class.getName()).log(Level.SEVERE, null, ex); } }
From source file:edu.cornell.mannlib.vitro.webapp.filestorage.uploadrequest.FileUploadServletRequest.java
/** * Wrap this {@link HttpServletRequest} in an appropriate wrapper class. *///from ww w . j a v a 2s . com public static FileUploadServletRequest parseRequest(HttpServletRequest request, int maxFileSize) throws IOException { boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { return new MultipartHttpServletRequest(request, maxFileSize); } else { return new SimpleHttpServletRequestWrapper(request); } }
From source file:controller.uploadPergunta8.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from w ww . j av a 2 s. co m * * @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 { String idLocal = (String) request.getParameter("idLocal"); String idModelo = (String) request.getParameter("idModelo"); String equacaoAjustada = (String) request.getParameter("equacaoAjustada"); String idEquacaoAjustada = (String) request.getParameter("idEquacaoAjustada"); String name = ""; //process only if its multipart content if (ServletFileUpload.isMultipartContent(request)) { try { List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request); for (FileItem item : multiparts) { if (!item.isFormField()) { name = new File(item.getName()).getName(); // item.write( new File(UPLOAD_DIRECTORY + File.separator + name)); item.write(new File(AbsolutePath + File.separator + name)); } } //File uploaded successfully request.setAttribute("message", "File Uploaded Successfully"); } catch (Exception ex) { request.setAttribute("message", "File Upload Failed due to " + ex); } } else { request.setAttribute("message", "Sorry this Servlet only handles file upload request"); } equacaoAjustada = equacaoAjustada.replace("+", "%2B"); RequestDispatcher view = getServletContext().getRequestDispatcher( "/novoLocalPergunta8?id=" + idLocal + "&nomeArquivo=" + name + "&idModelo=" + idModelo + "&equacaoAjustada=" + equacaoAjustada + "&idEquacaoAjustada=" + idEquacaoAjustada); view.forward(request, response); // request.getRequestDispatcher("/novoLocalPergunta3?id="+idLocal+"&fupload=1&nomeArquivo="+name).forward(request, response); // request.getRequestDispatcher("/novoLocalPergunta4?id="+idLocal+"&nomeArquivo="+name).forward(request, response); }