List of usage examples for org.apache.commons.fileupload FileItem isFormField
boolean isFormField();
FileItem instance represents a simple form field. From source file:com.shyshlav.functions.filework.download_image.java
public String download(HttpServletRequest request, HttpServletResponse response) throws IOException { request.setCharacterEncoding("UTF-8"); // response.setCharacterEncoding("UTF-8"); filePath = request.getSession().getServletContext().getInitParameter("avathars"); System.out.println(filePath); isMultipart = ServletFileUpload.isMultipartContent(request); System.out.println(isMultipart); response.setContentType("text/html"); PrintWriter out = response.getWriter(); if (!isMultipart) { return " "; }//from ww w . j a v a2s . c o m 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:\test")); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); upload.setHeaderEncoding("UTF-8"); // maximum file size to be uploaded. upload.setSizeMax(maxFileSize); try { // Parse the request to get file items. List<FileItem> fileItems = upload.parseRequest(request); // Process the uploaded file items Iterator i = fileItems.iterator(); //String name,String password,String email,String surname,String link_to_image,String about_me,String id String name = null; String password = null; String re_password = null; String surname = null; String about_me = null; String id = null; String link_to_server = null; String email = null; while (i.hasNext()) { FileItem fi = (FileItem) i.next(); if (fi.isFormField()) { String fieldname = fi.getFieldName(); String fieldvalue = fi.getString(); if (fieldname.equals("name")) { name = fi.getString("UTF-8"); } else if (fieldname.equals("surname")) { surname = fi.getString("UTF-8"); } else if (fieldname.equals("password")) { password = fi.getString("UTF-8"); } else if (fieldname.equals("re_password")) { re_password = fi.getString("UTF-8"); } else if (fieldname.equals("about_me")) { about_me = fi.getString("UTF-8"); } else if (fieldname.equals("id")) { id = fi.getString("UTF-8"); } else if (fieldname.equals("email")) { email = fi.getString("UTF-8"); } System.out.println(fieldname + fieldvalue); if (fieldname == null || fieldvalue == null) { return "? ? ? "; } } if (!fi.isFormField()) { if (!password.equals(re_password)) { System.out.println(password + " - " + re_password); return " ?"; } // Get the uploaded file parameters String fileName = email + ".png"; link_to_server = "/musicbox/avathars/" + email + ".png".trim(); // 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); System.out.println("Uploaded Filename: " + filePath + fileName); } } System.out.println(link_to_server); updateUser um = new updateUser(); um.updateUser(name, password, surname, link_to_server, about_me, id); } catch (Exception ex) { System.out.println(ex); return " 1 "; } return "ok"; }
From source file:corpixmgr.handler.CorpixPostHandler.java
/** * Parse the import params from the request * @param request the http request// w w w.j a v a2 s .c o m */ protected void parseImportParams(HttpServletRequest request) throws CorpixException { try { boolean isMultipart = ServletFileUpload.isMultipartContent(request); //System.out.println("Parsing import params"); if (isMultipart) { FileItemFactory factory = new DiskFileItemFactory(); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // Parse the request List items = upload.parseRequest(request); for (int i = 0; i < items.size(); i++) { FileItem item = (FileItem) items.get(i); if (item.isFormField()) { String fieldName = item.getFieldName(); if (fieldName != null) { String contents = item.getString("UTF-8"); processField(fieldName, contents); } } else if (item.getName().length() > 0) { fileName = item.getName(); InputStream is = item.getInputStream(); ByteArrayOutputStream bh = new ByteArrayOutputStream(); while (is.available() > 0) { byte[] b = new byte[is.available()]; is.read(b); bh.write(b); } fileData = bh.toByteArray(); } } } else { Map tbl = request.getParameterMap(); Set<String> keys = tbl.keySet(); Iterator<String> iter = keys.iterator(); while (iter.hasNext()) { String key = iter.next(); String[] values = (String[]) tbl.get(key); for (int i = 0; i < values.length; i++) processField(key, values[i]); } } } catch (Exception e) { throw new CorpixException(e); } }
From source file:lcn.module.oltp.web.common.base.MultipartResolver.java
/** * multipart? parsing? .//from w w w . j ava2s. co m */ @SuppressWarnings("unchecked") @Override protected MultipartParsingResult parseFileItems(List fileItems, String encoding) { //? 3.0 MultiValueMap<String, MultipartFile> multipartFiles = new LinkedMultiValueMap<String, MultipartFile>(); // Map<String, String[]> multipartParameters = new HashMap<String, String[]>(); // Map multipartFiles = new HashMap(); Map multipartParameters = new HashMap(); // Extract multipart files and multipart parameters. for (Iterator it = fileItems.iterator(); it.hasNext();) { FileItem fileItem = (FileItem) it.next(); if (fileItem.isFormField()) { String value = null; if (encoding != null) { try { value = fileItem.getString(encoding); } catch (UnsupportedEncodingException ex) { if (logger.isWarnEnabled()) { logger.warn("Could not decode multipart item '" + fileItem.getFieldName() + "' with encoding '" + encoding + "': using platform default"); } value = fileItem.getString(); } } else { value = fileItem.getString(); } String[] curParam = (String[]) multipartParameters.get(fileItem.getFieldName()); if (curParam == null) { // simple form field multipartParameters.put(fileItem.getFieldName(), new String[] { value }); } else { // array of simple form fields String[] newParam = StringUtils.addStringToArray(curParam, value); multipartParameters.put(fileItem.getFieldName(), newParam); } } else { if (fileItem.getSize() > 0) { // multipart file field CommonsMultipartFile file = new CommonsMultipartFile(fileItem); //? 3.0 ? API? List<MultipartFile> fileList = new ArrayList<MultipartFile>(); fileList.add(file); if (multipartFiles.put(fileItem.getName(), fileList) != null) { // CHANGED!! throw new MultipartException("Multiple files for field name [" + file.getName() + "] found - not supported by MultipartResolver"); } if (logger.isDebugEnabled()) { logger.debug("Found multipart file [" + file.getName() + "] of size " + file.getSize() + " bytes with original filename [" + file.getOriginalFilename() + "], stored " + file.getStorageDescription()); } } } } return new MultipartParsingResult((MultiValueMap<String, MultipartFile>) multipartFiles, (Map<String, String[]>) multipartParameters, multipartParameters); // return new MultipartParsingResult(multipartFiles, multipartParameters); }
From source file:cdc.util.Upload.java
public boolean anexos(HttpServletRequest request, HttpServletResponse response) throws Exception { if (ServletFileUpload.isMultipartContent(request)) { int cont = 0; ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory()); List fileItemsList = null; try {// w ww . ja va2 s.com fileItemsList = servletFileUpload.parseRequest(request); } catch (FileUploadException e) { e.printStackTrace(); } String optionalFileName = ""; FileItem fileItem = null; Iterator it = fileItemsList.iterator(); do { //cont++; FileItem fileItemTemp = (FileItem) it.next(); if (fileItemTemp.isFormField()) { if (fileItemTemp.getFieldName().equals("file")) { optionalFileName = fileItemTemp.getString(); } } else { fileItem = fileItemTemp; } if (cont != (fileItemsList.size())) { if (fileItem != null) { String fileName = fileItem.getName(); if (fileItem.getSize() > 0) { if (optionalFileName.trim().equals("")) { fileName = FilenameUtils.getName(fileName); } else { fileName = optionalFileName; } String dirName = request.getServletContext().getRealPath(pasta); File saveTo = new File(dirName + fileName); //System.out.println("caminho: " + saveTo.toString() ); try { fileItem.write(saveTo); } catch (Exception e) { } } } } cont++; } while (it.hasNext()); return true; } else { return false; } }
From source file:com.bluelotussoftware.apache.commons.fileupload.example.FileUploadServlet.java
private void processFormField(FileItem item) { // Process a regular form field if (item.isFormField()) { String name = item.getFieldName(); String value = item.getString(); log("name: " + name + " value: " + value); }//w w w . java 2s . c o m }
From source file:net.sourceforge.jwebunit.tests.util.ParamsServlet.java
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.write(HtmlHelper.getStart("Submitted parameters")); out.write("<h1>Submitted parameters</h1>\n<p>Params are:<br/>"); /*/*from ww w .j av a 2 s . c om*/ * Prints POST and GET parameters as name=[value1[,value2...]] separated * by <BR/> */ // Check that we have a file upload request boolean isMultipart = ServletFileUpload.isMultipartContent(request); if (isMultipart) { // Create a factory for disk-based file items FileItemFactory factory = new DiskFileItemFactory(); // Create a new file upload handler ServletFileUpload upload = new ServletFileUpload(factory); // Parse the request List /* FileItem */ items = null; try { items = upload.parseRequest(request); } catch (FileUploadException e) { throw new ServletException(e); } String ref = null; // Process the uploaded items Iterator iter = items.iterator(); while (iter.hasNext()) { FileItem item = (FileItem) iter.next(); if (item.isFormField()) { out.write(" " + item.getFieldName() + "=[" + item.getString()); if (item.getFieldName().equals("myReferer")) { ref = item.getString(); } } else { String fieldName = item.getFieldName(); String fileName = item.getName(); out.write(" " + fieldName + "=[" + fileName + "{" + new String(item.get()) + "}"); } if (iter.hasNext()) { out.write("]<br/>\n"); } } out.write("]</p>\n"); out.write(HtmlHelper.getLinkParagraph("return", ref)); } else { java.util.Enumeration params = request.getParameterNames(); for (; params.hasMoreElements();) { String p = params.nextElement().toString(); String[] v = request.getParameterValues(p); out.write(p + "=["); int n = v.length; if (n > 0) { out.write(v[0] != null ? v[0] : ""); for (int i = 1; i < n; i++) { out.write("," + (v[i] != null ? v[i] : "")); } } if (params.hasMoreElements()) { out.write("]<br/>\n"); } } out.write("]</p>\n"); String ref = request.getHeader("Referer"); if (ref == null) { if (request.getParameterValues("myReferer") != null) { ref = request.getParameterValues("myReferer")[0]; } } out.write(HtmlHelper.getLinkParagraph("return", ref)); } out.write(HtmlHelper.getEnd()); }
From source file:hd.controller.AddImageToProductServlet.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from www.j av a 2 s .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, 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); } catch (Exception e) { e.printStackTrace(); } } } String productID = (String) params.get("txtProductId"); System.out.println(productID); String tilte = (String) params.get("newGalleryName"); String description = (String) params.get("GalleryDescription"); String url = "images/" + fileName; ProductDAO productDao = new ProductDAO(); ProductPhoto productPhoto = productDao.insertProductPhoto(tilte, description, url, productID); response.sendRedirect("MyProductDetailServlet?action=showDetail&txtProductID=" + productID); } } catch (Exception e) { e.printStackTrace(); } finally { out.close(); } }
From source file:au.edu.unimelb.news.servlet.ImportServlet.java
/** * Reads all user input related to creating a new agenda item and creates the agenda item. *///from w w w . j a v a 2 s . c om @SuppressWarnings("unchecked") protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { User user = UserHelper.getUser(request); response.setContentType("text/html"); PrintWriter out = new PrintWriter(response.getOutputStream()); LayoutHelper.headerTitled(out, "Import"); LayoutHelper.menubar(out, user); out.println("<div id=\"breadcrumbs\">"); out.println("<a href=\"http://www.unimelb.edu.au\">University home</a> >"); out.println("<a href=\"" + Configuration.appPrefix + "/\">University News</a> >"); out.println("Document Import"); out.println("</div>"); out.println("<div id=\"content\">"); out.println("<h2>Importing</h2>"); //out.flush(); /* * This chunk calls the Jakarta Commons Fileupload component to * process the file upload information. */ FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List<FileItem> items = null; try { items = upload.parseRequest(request); } catch (Exception e) { out.println("Fatal error: " + e.getMessage()); out.println("</div>"); LayoutHelper.footer(out); out.flush(); out.close(); } /* * Use the Jakarta Commons Fileupload component to read the * field variables. */ try { out.println("<ul>"); String filename = ""; for (FileItem field : items) { if (!field.isFormField()) { filename = field.getName(); if (filename.contains("/")) filename = filename.substring(filename.lastIndexOf('/') + 1); if (filename.contains("\\")) filename = filename.substring(filename.lastIndexOf('\\') + 1); int no = random.nextInt(); if (no < 1) no = -no; if (filename.length() > 0 && field.getSize() > 0 && field.getFieldName().equals("import_file")) { ArticleImport helper = new ArticleImport(new ArticleImportResponder(user, out)); helper.process(field.getInputStream(), user); } } } out.println("</ul>"); } catch (Exception e) { out.println("Fatal error: " + e.getMessage()); out.println("</div>"); LayoutHelper.footer(out); out.flush(); out.close(); } out.println("File upload processing complete."); out.println("</div>"); LayoutHelper.footer(out); out.flush(); out.close(); }
From source file:by.iharkaratkou.TestServlet.java
public String processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); String filenameTimestamp = ""; try {// w w w . ja v a 2 s.co m boolean ismultipart = ServletFileUpload.isMultipartContent(request); if (!ismultipart) { System.out.println("ismultipart is false"); } else { System.out.println("ismultipart is true"); FileItemFactory factory = new DiskFileItemFactory(); ServletFileUpload upload = new ServletFileUpload(factory); List items = null; try { items = upload.parseRequest(request); } catch (Exception e) { } Iterator itr = items.iterator(); while (itr.hasNext()) { FileItem item = (FileItem) itr.next(); if (item.isFormField()) { } else { String itemname = item.getName(); if ((itemname == null || itemname.equals(""))) { continue; } String filename = FilenameUtils.getName(itemname); System.out.println(filename); File f = checkExist(filename); item.write(f); if (f.getName().contains(".xlsx")) { filenameTimestamp = f.getName(); } } } } } catch (Exception e) { } finally { out.close(); } return filenameTimestamp; }
From source file:com.app.uploads.ImageUploads.java
/** * Processes requests for both HTTP <code>GET</code> and <code>POST</code> * methods.//from www . j av a2 s.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, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); String[] Fielname = new String[2]; CallableStatement pro; int i = 0; String UPLOAD_DIRECTORY = getServletContext().getRealPath("\\uploads\\"); try { if (ServletFileUpload.isMultipartContent(request)) { try { String name = ""; List<FileItem> multiparts; 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)); } else if (item.isFormField()) { String fiel = item.getFieldName(); InputStream is = item.getInputStream(); byte[] b = new byte[is.available()]; is.read(b); if (i == 0) { Fielname[0] = new String(b); } else { Fielname[1] = new String(b); } i++; } } //File uploaded successfully Connection connect = OracleConnect.getConnect(Dir.Host, Dir.Port, Dir.Service, Dir.UserName, Dir.PassWord); pro = connect.prepareCall("{call STILL_INSERT(?,?,?)}"); pro.setString(1, name); pro.setString(2, Fielname[0]); pro.setString(3, Fielname[1]); pro.executeQuery(); pro.close(); connect.close(); request.setAttribute("message", "File Uploaded Successfully"); request.setAttribute("name", name); } catch (Exception ex) { request.setAttribute("message", "File Upload Failed due to " + ex); } } else { request.setAttribute("message", "Sorry this Servlet only handles file upload request"); } out.print("Description:" + Fielname[0]); out.print("Locator:" + Fielname[1]); String pathReal = getServletContext().getRealPath("\\uploads\\"); request.setAttribute("Description", Fielname[0]); request.setAttribute("Locator", Fielname[1]); request.setAttribute("path", pathReal); request.getRequestDispatcher("/result.jsp").forward(request, response); } finally { out.close(); } }