List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload isMultipartContent
public static final boolean isMultipartContent(HttpServletRequest request)
From source file:com.bibisco.filters.FileFilter.java
public void doFilter(ServletRequest pRequest, ServletResponse pResponse, FilterChain pChain) throws IOException, ServletException { mLog.debug("doFilter start"); boolean lBlnWrapAlways = !mBlnWrapperOnlyIfNeeded; boolean lBlnIsMultipart = ServletFileUpload.isMultipartContent((HttpServletRequest) pRequest); if (lBlnWrapAlways || lBlnIsMultipart) { mLog.debug("elaborating the request"); mMultipartWrapper = new MultipartWrapper(pRequest); try {//from w w w . j ava 2 s. co m handleIt(pRequest); } catch (FileUploadException e) { mLog.error(e, "FileUploadException raised in FileFilter."); throw new BibiscoException(e, BibiscoException.IO_EXCEPTION); } pChain.doFilter(mMultipartWrapper, pResponse); //notice the use of wrapper. } else pChain.doFilter(pRequest, pResponse); mLog.debug("doFilter finish"); }
From source file:cpabe.controladores.UploadDownloadFileServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { if (!ServletFileUpload.isMultipartContent(request)) { throw new ServletException("Content type is not multipart/form-data"); }//w ww . j a va 2 s. c o m // response.setContentType("text/html"); // PrintWriter out = response.getWriter(); // out.write("<html><head></head><body>"); try { List<FileItem> fileItemsList = uploader.parseRequest(request); Iterator<FileItem> fileItemsIterator = fileItemsList.iterator(); while (fileItemsIterator.hasNext()) { FileItem fileItem = fileItemsIterator.next(); System.out.println("FieldName=" + fileItem.getFieldName()); System.out.println("FileName=" + fileItem.getName()); System.out.println("ContentType=" + fileItem.getContentType()); System.out.println("Size in bytes=" + fileItem.getSize()); File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator + fileItem.getName()); //setar no objeto CaminhoArquivo os dados do arquivo anexado String caminho = file.getAbsolutePath(); String nome = fileItem.getName(); CaminhoArquivo c = new CaminhoArquivo(); c.setNome(nome); c.setWay(caminho); request.setAttribute("caminho", c); System.out.println("caminho=" + caminho); System.out.println("nome=" + nome); System.out.println("Absolute Path at server=" + file.getAbsolutePath()); fileItem.write(file); request.getRequestDispatcher("/formularios/encriptar/encriptar1.jsp").forward(request, response); // out.write("File " + fileItem.getName() + " uploaded successfully."); // out.write("<br>"); // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>"); } } catch (FileUploadException e) { // out.write("Exception in uploading file."); } catch (Exception e) { // out.write("Exception in uploading file."); } // out.write("</body></html>"); }
From source file:com.eduAnalytics.servlet.FileUploadServlet.java
/** * Handles the HTTP <code>POST</code> method. * * @param request servlet request/*w ww . jav a 2 s .co 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 { response.setContentType("text/html"); PrintWriter out = response.getWriter(); String action = request.getParameter("action"); boolean isMultipartContent = ServletFileUpload.isMultipartContent(request); if (!isMultipartContent) { System.out.println("You are not trying to upload<br/>"); return; } System.out.println("You are trying to upload<br/>"); FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); try { List<FileItem> fields = upload.parseRequest(request); System.out.println("Number of fields: " + fields.size() + "<br/><br/>"); Iterator<FileItem> it = fields.iterator(); if (!it.hasNext()) { System.out.println("No fields found"); return; } while (it.hasNext()) { FileItem fileItem = it.next(); boolean isFormField = fileItem.isFormField(); if (isFormField) { System.out.println("<td>regular form field</td><td>FIELD NAME: " + fileItem.getFieldName() + "<br/>STRING: " + fileItem.getString()); System.out.println("</td>"); } else { AdminDAO adminDAO = new AdminDAO(); int successEntries = 0; if (action.equals("addDiscipline")) { successEntries = adminDAO.uploadDiscipline(fileItem.getString()); } else if (action.equals("addCourse")) { successEntries = adminDAO.uploadCourse(fileItem.getString()); } System.out.println("servlet entries " + successEntries); response.setContentType("text/plain"); out.print(successEntries); } } } catch (FileUploadException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } }
From source file:cpabe.controladores.UploadDownloadFileAdvancedServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { if (!ServletFileUpload.isMultipartContent(request)) { throw new ServletException("Content type is not multipart/form-data"); }//from ww w . j a v a 2s. c o m // response.setContentType("text/html"); // PrintWriter out = response.getWriter(); // out.write("<html><head></head><body>"); try { List<FileItem> fileItemsList = uploader.parseRequest(request); Iterator<FileItem> fileItemsIterator = fileItemsList.iterator(); while (fileItemsIterator.hasNext()) { FileItem fileItem = fileItemsIterator.next(); System.out.println("FieldName=" + fileItem.getFieldName()); System.out.println("FileName=" + fileItem.getName()); System.out.println("ContentType=" + fileItem.getContentType()); System.out.println("Size in bytes=" + fileItem.getSize()); File file = new File(request.getServletContext().getAttribute("FILES_DIR") + File.separator + fileItem.getName()); //setar no objeto CaminhoArquivo os dados do arquivo anexado String caminho = file.getAbsolutePath(); String nome = fileItem.getName(); CaminhoArquivo c = new CaminhoArquivo(); c.setNome(nome); c.setWay(caminho); request.setAttribute("caminho", c); System.out.println("caminho=" + caminho); System.out.println("nome=" + nome); System.out.println("Absolute Path at server=" + file.getAbsolutePath()); fileItem.write(file); request.getRequestDispatcher("/avancado/encriptar/encriptar1.jsp").forward(request, response); // out.write("File " + fileItem.getName() + " uploaded successfully."); // out.write("<br>"); // out.write("<a href=\"UploadDownloadFileServlet?fileName=" + fileItem.getName() + "\">Download " + fileItem.getName() + "</a>"); } } catch (FileUploadException e) { // out.write("Exception in uploading file."); } catch (Exception e) { // out.write("Exception in uploading file."); } // out.write("</body></html>"); }
From source file:Game_DataS.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods./*from w w w .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, ClassNotFoundException, SQLException, InstantiationException, IllegalAccessException { String datetime = null, field = null, visitors = null, hteamname = null, fteamname = null; Integer Ivisitors = null; response.setContentType("text/html;charset=UTF-8"); PrintWriter out = null; try { out = response.getWriter(); //First do the Proccesing of data . Data received from URL-POST method.. // // Check that we have a file upload request boolean isMultipartContent = ServletFileUpload.isMultipartContent(request); FileItemFactory factory = new DiskFileItemFactory(); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); //Parse the request to get file items. List<FileItem> fields = upload.parseRequest(request); // Process the uploaded file items Iterator<FileItem> it = fields.iterator(); //loop while (it.hasNext()) { FileItem fileItem = it.next(); boolean isFormField = fileItem.isFormField(); //Form Field if (isFormField) { String tmp = fileItem.getFieldName(); if (tmp.equals("datetime")) { datetime = fileItem.getString(); } else if (tmp.equals("field")) { field = fileItem.getString(); } else if (tmp.equals("visitors")) { visitors = fileItem.getString(); //cast to Integer Ivisitors = Integer.parseInt(visitors); } else if (tmp.equals("hteamname")) { hteamname = fileItem.getString(); } else if (tmp.equals("fteamname")) { fteamname = fileItem.getString(); } } //extracted all STATIC INFO, now go to txt;s else { //Call Method that parses txt and do the inserts TXT_FILES_PROCESS(fileItem.getString(), fileItem.getFieldName(), out, hteamname, fteamname, datetime, field, Ivisitors); } } //------------------------------------- out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title>EuroLeague Page</title>"); out.println("</head>"); out.println("<body>"); out.println("<div><h1>Successfull Registry in DataBase !!</h1>"); out.println("<br></br>"); out.println("<br>"); out.println("<form name=\"myForm\" action=\"http://localhost:8080/Test_Project\">"); out.println("Home Page for further action ---> <input type=\"submit\" value=\"Home Page!\">"); out.println("</form>"); out.println("</div>"); out.println("</body>"); out.println("</html>"); } catch (FileUploadException FUE) { System.out.println("debugg " + FUE.getLocalizedMessage()); out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title> EuroLeague Page</title>"); out.println("</head>"); out.println("<body style = \"background-color: #720;\">"); out.println( "<div><h1> Sorry...Something went wrong with the TXT uploading.Please go to home page and try again uploading a valid txt !!</h1>"); out.println("<br> </br>"); out.println("<br>"); out.println("<form name=\"myForm\" action=\"http://localhost:8080/Test_Project\">"); out.println("Press here -> <input type = \"submit\" value = \"Home Page!\">"); out.println("</form>"); out.println("</div>"); out.println("</body>"); out.println("</html>"); } catch (IOException IOE) { out.println("<!DOCTYPE html>"); out.println("<html>"); out.println("<head>"); out.println("<title> EuroLeague Page</title>"); out.println("</head>"); out.println("<body style = \"background-color: #720;\">"); out.println( "<div><h1> Sorry...Something went wrong.Maybe a network error.Please go to home page !!</h1>"); out.println("<br> </br>"); out.println("<br>"); out.println("<form name=\"myForm\" action=\"http://localhost:8080/Test_Project\">"); out.println("Press here -> <input type = \"submit\" value = \"Home Page!\">"); out.println("</form>"); out.println("</div>"); out.println("</body>"); out.println("</html>"); } }
From source file:it.unisa.tirocinio.servlet.UploadInformationForModuleFilesServlet.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//w w w.ja v a 2s . c o 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, JSONException { try { response.setContentType("text/html;charset=UTF-8"); response.setHeader("Access-Control-Allow-Origin", "*"); out = response.getWriter(); isMultipart = ServletFileUpload.isMultipartContent(request); AdministratorDBOperation getSerialNumberObj = new AdministratorDBOperation(); ConcreteStaff aAdmin = null; String serialNumber = null; DiskFileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List fileItems = upload.parseRequest(request); Iterator i = fileItems.iterator(); File fileToStore = null; String adminSubfolderPath = filePath; while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (!fi.isFormField()) { // Get the uploaded file parameters String fieldName = fi.getFieldName(); String fileName = fi.getName(); DateFormat dateFormat = new SimpleDateFormat("yyyy"); Date date = new Date(); if (fieldName.equals("modulefile")) { fileToStore = new File( adminSubfolderPath + fileSeparator + dateFormat.format(date) + " - Module.pdf"); } else if (fieldName.equals("registerfile")) { fileToStore = new File( adminSubfolderPath + fileSeparator + dateFormat.format(date) + " - Register.pdf"); } fi.write(fileToStore); // out.println("Uploaded Filename: " + fieldName + "<br>"); } else { //out.println("It's not formfield"); //out.println(fi.getString()); aAdmin = getSerialNumberObj.getFK_DepartimentbyFK_Account(Integer.parseInt(fi.getString())); serialNumber = "" + aAdmin.getFKDepartment(); adminSubfolderPath += fileSeparator + serialNumber; new File(adminSubfolderPath).mkdir(); } } message.put("status", 1); out.print(message.toString()); } catch (IOException ex) { message.put("status", 0); message.put("errorMessage", ex); out.print(message.toString()); Logger.getLogger(UploadInformationFilesServlet.class.getName()).log(Level.SEVERE, null, ex); } catch (ClassNotFoundException ex) { message.put("status", 0); message.put("errorMessage", ex); out.print(message.toString()); Logger.getLogger(UploadInformationFilesServlet.class.getName()).log(Level.SEVERE, null, ex); } catch (SQLException ex) { message.put("status", 0); message.put("errorMessage", ex); out.print(message.toString()); Logger.getLogger(UploadInformationFilesServlet.class.getName()).log(Level.SEVERE, null, ex); } catch (FileUploadException ex) { message.put("status", 0); message.put("errorMessage", ex); out.print(message.toString()); Logger.getLogger(UploadInformationFilesServlet.class.getName()).log(Level.SEVERE, null, ex); } catch (Exception ex) { message.put("status", 0); message.put("errorMessage", ex); out.print(message.toString()); Logger.getLogger(UploadInformationFilesServlet.class.getName()).log(Level.SEVERE, null, ex); } finally { out.close(); } }
From source file:edu.uniminuto.servlets.GuardarDisco.java
/** * Handles the HTTP <code>POST</code> method. * * @param request servlet request//w w w. j av a 2 s .c om * @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 { String nombre = ""; long precio = 0; int anhio = 0; short genero = 1; int interprete = 1; // String nombre = getParameter(request, "nombre"); // long precio = Long.valueOf(getParameter(request, "precio")); // int anhio = Integer.valueOf(getParameter(request, "anhio")); // // int genero = Integer.valueOf(getParameter(request, "genero")); // int interprete = Integer.valueOf(getParameter(request, "interprete")); String url = ""; try { boolean isMultipart = ServletFileUpload.isMultipartContent(request); String imagen = "images/"; // Create a factory for disk-based file items DiskFileItemFactory factory = new DiskFileItemFactory(1024 * 4, new File("c;//tmp")); // 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"); factory.setRepository(repository); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // Parse the request List<FileItem> items = upload.parseRequest(request); Iterator<FileItem> iter = items.iterator(); while (iter.hasNext()) { FileItem item = iter.next(); if (item.isFormField()) { if (item.getFieldName().equals("nombre")) { nombre = item.getString(); } else if (item.getFieldName().equals("anhio")) { anhio = Integer.valueOf(item.getString()); } else if (item.getFieldName().equals("genero")) { genero = Short.valueOf(item.getString()); } else if (item.getFieldName().equals("interprete")) { interprete = Integer.valueOf(item.getString()); } else if (item.getFieldName().equals("precio")) { precio = Long.valueOf(item.getString()); } } else { String fieldName = item.getFieldName(); String fileName = item.getName(); String contentType = item.getContentType(); boolean isInMemory = item.isInMemory(); long sizeInBytes = item.getSize(); // InputStream uploadedStream = item.getInputStream(); // uploadedStream.close(); // InputStream uploadedStream = item.getInputStream(); // uploadedStream.close(); imagen = imagen + fileName; File uploadedFile = new File(RUTA + fileName); item.write(uploadedFile); // } else { // // } } } java.util.Calendar cl = java.util.Calendar.getInstance(); cl.set(anhio, 0, 0, 0, 0, 0); Disco disco = new Disco(); disco.setGenero(generoFacade.find(genero)); disco.setInterprete(interpreteFacade.find(interprete)); disco.setNombre(nombre); disco.setImagen(imagen); disco.setAnhio(cl.getTime()); discoFacade.create(disco); if (disco.getId() != null) { Discopropietario dp = new Discopropietario(); dp.setDisco(disco); dp.setPropietario((Persona) request.getSession().getAttribute("usuario")); dp.setPrecio(precio); dp.setVendido(false); dpFacade.create(dp); url = "disco?id=" + disco.getId(); } else { url = "fdisco?nombre=" + nombre + "&precio=" + precio + "&anhio=" + anhio + "&genero=" + genero + "&interprete=" + interprete; } } catch (FileUploadException ex) { Logger.getLogger(GuardarDisco.class.getName()).log(Level.SEVERE, null, ex); } catch (Exception ex) { Logger.getLogger(GuardarDisco.class.getName()).log(Level.SEVERE, null, ex); } response.sendRedirect(url); }
From source file:com.woonoz.proxy.servlet.HttpEntityEnclosingRequestHandler.java
private HttpEntity createHttpEntity(HttpServletRequest request) throws FileUploadException, IOException { if (ServletFileUpload.isMultipartContent(request)) { return createMultipartEntity(request); } else {/*from ww w . j a v a 2 s. com*/ return new BufferedHttpEntity( new InputStreamEntity(request.getInputStream(), request.getContentLength())); } }
From source file:com.pagoadalabs.fileupload.controller.FileController.java
/** * Handles the HTTP <code>POST</code> method. * * @param request servlet request// w w w . j ava2 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 { // 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("e://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>"); while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (!fi.isFormField()) { // Get the uploaded file parameters String fieldName = fi.getFieldName(); String fileName = fi.getName(); 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>"); } } out.println("</body>"); out.println("</html>"); } catch (Exception ex) { System.out.println(ex); } }
From source file:cn.webwheel.DefaultMain.java
/** * Wrap exception to a json object and return it to client. * <p>/* w w w . ja va 2 s. co m*/ * <b>json object format:</b><br/> * <p><blockquote><pre> * { * "msg": "the exception's message", * "stackTrace":[ * "exception's stack trace1", * "exception's stack trace2", * "exception's stack trace3", * .... * ] * } * </pre></blockquote></p> */ public Object executeActionError(WebContext ctx, ActionInfo ai, Object action, Throwable e) throws Throwable { if (e instanceof LogicException) { return ((LogicException) e).getResult(); } Logger.getLogger(DefaultMain.class.getName()).log(Level.SEVERE, "action execution error", e); StringBuilder sb = new StringBuilder(); sb.append("{\n"); String s; try { s = JsonResult.objectMapper.writeValueAsString(e.toString()); } catch (IOException e1) { s = "\"" + e.toString().replace("\"", "'") + "\""; } sb.append(" \"msg\" : " + s + ",\n"); sb.append(" \"stackTrace\" : ["); StringWriter sw = new StringWriter(); e.printStackTrace(new PrintWriter(sw)); String[] ss = sw.toString().split("\r\n"); for (int i = 1; i < ss.length; i++) { if (sb.charAt(sb.length() - 1) != '[') { sb.append(','); } sb.append("\n ").append(JsonResult.objectMapper.writeValueAsString(ss[i])); } sb.append("\n ]\n"); sb.append("}"); HttpServletResponse response = ctx.getResponse(); if (JsonResult.defWrapMultipart && ServletFileUpload.isMultipartContent(ctx.getRequest()) && !"XMLHttpRequest".equals(ctx.getRequest().getHeader("X-Requested-With"))) { response.setContentType("text/html"); sb.insert(0, "<textarea>\n"); sb.append("\n</textarea>"); } else { response.setContentType("application/json"); } response.setCharacterEncoding("utf-8"); response.setHeader("Cache-Control", "no-cache"); response.setHeader("Pragma", "no-cache"); response.setHeader("Expires", "-1"); response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); response.getWriter().write(sb.toString()); return EmptyResult.inst; }