Example usage for org.apache.commons.fileupload FileItem getFieldName

List of usage examples for org.apache.commons.fileupload FileItem getFieldName

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItem getFieldName.

Prototype

String getFieldName();

Source Link

Document

Returns the name of the field in the multipart form corresponding to this file item.

Usage

From source file:com.niconico.mylasta.direction.sponsor.NiconicoMultipartRequestHandler.java

protected void showFileFieldParameter(FileItem item) {
    if (logger.isDebugEnabled()) {
        logger.debug("[param] {}:{name={}, size={}}", item.getFieldName(), item.getName(), item.getSize());
    }//from  w ww  . ja  va 2s  .  c  o  m
}

From source file:com.niconico.mylasta.direction.sponsor.NiconicoMultipartRequestHandler.java

protected void addFileParameter(FileItem item) {
    final MultipartFormFile formFile = newActionMultipartFormFile(item);
    elementsFile.put(item.getFieldName(), formFile);
    elementsAll.put(item.getFieldName(), formFile);
}

From source file:com.openkm.servlet.admin.MimeTypeServlet.java

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
    log.debug("doPost({}, {})", request, response);
    request.setCharacterEncoding("UTF-8");
    String action = WebUtils.getString(request, "action");
    String userId = request.getRemoteUser();
    Session dbSession = null;/*  w w w  .j a  va 2  s .c om*/
    updateSessionManager(request);

    try {
        if (ServletFileUpload.isMultipartContent(request)) {
            InputStream is = null;
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List<FileItem> items = upload.parseRequest(request);
            MimeType mt = new MimeType();
            byte data[] = null;

            for (Iterator<FileItem> it = items.iterator(); it.hasNext();) {
                FileItem item = it.next();

                if (item.isFormField()) {
                    if (item.getFieldName().equals("action")) {
                        action = item.getString("UTF-8");
                    } else if (item.getFieldName().equals("mt_id")) {
                        mt.setId(Integer.parseInt(item.getString("UTF-8")));
                    } else if (item.getFieldName().equals("mt_name")) {
                        mt.setName(item.getString("UTF-8").toLowerCase());
                    } else if (item.getFieldName().equals("mt_description")) {
                        mt.setDescription(item.getString("UTF-8").toLowerCase());
                    } else if (item.getFieldName().equals("mt_search")) {
                        mt.setSearch(true);
                    } else if (item.getFieldName().equals("mt_extensions")) {
                        String[] extensions = item.getString("UTF-8").split(" ");

                        for (int i = 0; i < extensions.length; i++) {
                            mt.getExtensions().add(extensions[i].toLowerCase());
                        }
                    }
                } else {
                    is = item.getInputStream();
                    data = IOUtils.toByteArray(is);
                    mt.setImageMime(MimeTypeConfig.mimeTypes.getContentType(item.getName()));
                    is.close();
                }
            }

            if (action.equals("create")) {
                // Because this servlet is also used for SQL import and in that case I don't
                // want to waste a b64Encode conversion. Call it a sort of optimization.
                mt.setImageContent(SecureStore.b64Encode(data));
                long id = MimeTypeDAO.create(mt);
                MimeTypeConfig.loadMimeTypes();

                // Activity log
                UserActivity.log(userId, "ADMIN_MIME_TYPE_CREATE", Long.toString(id), null, mt.toString());
                list(userId, request, response);
            } else if (action.equals("edit")) {
                // Because this servlet is also used for SQL import and in that case I don't
                // want to waste a b64Encode conversion. Call it a sort of optimization.
                mt.setImageContent(SecureStore.b64Encode(data));
                MimeTypeDAO.update(mt);
                MimeTypeConfig.loadMimeTypes();

                // Activity log
                UserActivity.log(userId, "ADMIN_MIME_TYPE_EDIT", Long.toString(mt.getId()), null,
                        mt.toString());
                list(userId, request, response);
            } else if (action.equals("delete")) {
                MimeTypeDAO.delete(mt.getId());
                MimeTypeConfig.loadMimeTypes();

                // Activity log
                UserActivity.log(userId, "ADMIN_MIME_TYPE_DELETE", Long.toString(mt.getId()), null, null);
                list(userId, request, response);
            } else if (action.equals("import")) {
                dbSession = HibernateUtil.getSessionFactory().openSession();
                importMimeTypes(userId, request, response, data, dbSession);
                list(userId, request, response);
            }
        }
    } catch (DatabaseException e) {
        log.error(e.getMessage(), e);
        sendErrorRedirect(request, response, e);
    } catch (FileUploadException e) {
        log.error(e.getMessage(), e);
        sendErrorRedirect(request, response, e);
    } catch (SQLException e) {
        log.error(e.getMessage(), e);
        sendErrorRedirect(request, response, e);
    } finally {
        HibernateUtil.close(dbSession);
    }
}

From source file:com.xpn.xwiki.plugin.fileupload.FileUploadPlugin.java

/**
 * Retrieves the list of FileItem names. {@link #loadFileList(XWikiContext)} needs to be called beforehand.
 * //w w  w. j  a  v a  2  s  .  co  m
 * @param context Context of the request
 * @return List of strings of the item names
 */
public List<String> getFileItemNames(XWikiContext context) {
    List<String> itemnames = new ArrayList<String>();
    List<FileItem> fileuploadlist = getFileItems(context);
    if (fileuploadlist == null) {
        return itemnames;
    }

    for (FileItem item : fileuploadlist) {
        itemnames.add(item.getFieldName());
    }

    return itemnames;
}

From source file:ReceiveImage.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/* www.  j  a 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
 */
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    System.out.println(isMultipart = ServletFileUpload.isMultipartContent(request));

    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();
        while (i.hasNext()) {
            FileItem fi = (FileItem) i.next();
            System.out.println(fi.isFormField());
            if (fi.isFormField()) {
                System.out.println("Got a form field: " + fi.getFieldName() + " " + fi);
            } else {
                // Get the uploaded file parameters
                //System.out.println(fi.getString("Command"));

                String fieldName = fi.getFieldName();
                String fileName = fi.getName();
                String contentType = fi.getContentType();
                boolean isInMemory = fi.isInMemory();

                System.out.println(fieldName);
                System.out.println(fileName);
                String courseHour, course, regNo, date, temp = fileName;
                int j = temp.indexOf("sep");

                courseHour = temp.substring(0, j);
                temp = temp.substring(j + 3);

                j = temp.indexOf("sep");

                course = temp.substring(0, j);

                temp = temp.substring(j + 3);

                j = temp.indexOf("sep");

                regNo = temp.substring(0, j);

                date = temp.substring(j + 3);
                date = date.replaceAll("s", "-");

                System.out.println("ualal" + courseHour + course + regNo + date);

                System.out.println(contentType);

                long sizeInBytes = fi.getSize();
                // Write the file

                String uploadFolder = getServletContext().getRealPath("") + "Photo\\" + course + "\\" + regNo
                        + "\\";
                //                    String uploadFolder =  "\\SUST_PHOTO_PRESENT\\Photo\\" + course + "\\" + regNo + "\\";

                uploadFolder = uploadFolder.replace("\\build", "");
                Path path = Paths.get(uploadFolder);
                //if directory exists?
                if (!Files.exists(path)) {
                    try {
                        Files.createDirectories(path);
                    } catch (IOException e) {
                        //fail to create directory
                        e.printStackTrace();
                    }
                }
                //uploadFolder+= "\\"+date+".jpg";   
                System.out.println(fileName);
                System.out.println(uploadFolder);

                //               
                file = new File(uploadFolder + date);

                date = date.replaceAll("-", "/");
                date = date.substring(0, 10);

                String total_url = uploadFolder + date.replaceAll("/", "-") + ".jpg";
                System.out.println(total_url);

                String formattedUrl = total_url.replaceAll("\\\\", "/");

                System.out.println(formattedUrl.substring(38));

                System.out.println("-------------->>>>>>>>" + course + "  " + date + regNo + total_url);

                AddUser.updateUrl(courseHour, course, date, regNo, formattedUrl.substring(38));
                fi.write(file);

                //                    System.out.println("-------------->>>>>>>>" +course+"  "+ date+ regNo+total_url);
                //                   try {
                //            SavePhoto.saveIMG("CSE", "2016", "tada","F:\\1.png");
                //        } catch (IOException ex) {
                //            Logger.getLogger(SavePhoto.class.getName()).log(Level.SEVERE, null, ex);
                //        }
                System.out.println(uploadFolder);
            }
        }
    } catch (Exception ex) {
        System.out.println(ex);
    }
}

From source file:com.baobao121.baby.common.ConnectorServlet.java

/**
 * Manage the Post requests (FileUpload).<br>
 * /* w  w  w . ja va  2 s.  c om*/
 * The servlet accepts commands sent in the following format:<br>
 * connector?Command=FileUpload&Type=ResourceType&CurrentFolder=FolderPath<br>
 * <br>
 * It store the file (renaming it in case a file with the same name exists)
 * and then return an HTML file with a javascript command in it.
 * 
 */
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    if (debug)
        System.out.println("--- BEGIN DOPOST ---");

    response.setContentType("text/html; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String commandStr = request.getParameter("Command");
    String typeStr = request.getParameter("Type");
    String currentFolderStr = request.getParameter("CurrentFolder");

    String currentPath = baseDir + typeStr + currentFolderStr;
    String currentDirPath = getServletContext().getRealPath(currentPath);

    if (debug)
        System.out.println(currentDirPath);

    String retVal = "0";
    String newName = "";

    if (!commandStr.equals("FileUpload"))
        retVal = "203";
    else {
        DiskFileUpload upload = new DiskFileUpload();
        try {
            List items = upload.parseRequest(request);

            Map fields = new HashMap();

            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField())
                    fields.put(item.getFieldName(), item.getString());
                else
                    fields.put(item.getFieldName(), item);
            }
            FileItem uplFile = (FileItem) fields.get("NewFile");
            String fileNameLong = uplFile.getName();
            fileNameLong = fileNameLong.replace('\\', '/');
            String[] pathParts = fileNameLong.split("/");
            String fileName = pathParts[pathParts.length - 1];

            String nameWithoutExt = getNameWithoutExtension(fileName);
            String ext = getExtension(fileName);
            File pathToSave = new File(currentDirPath, fileName);
            int counter = 1;
            while (pathToSave.exists()) {
                newName = nameWithoutExt + "(" + counter + ")" + "." + ext;
                retVal = "201";
                pathToSave = new File(currentDirPath, newName);
                counter++;
            }
            uplFile.write(pathToSave);
        } catch (Exception ex) {
            retVal = "203";
        }

    }

    out.println("<script type=\"text/javascript\">");
    out.println("window.parent.frames['frmUpload'].OnUploadCompleted(" + retVal + ",'" + newName + "');");
    out.println("</script>");
    out.flush();
    out.close();

    if (debug)
        System.out.println("--- END DOPOST ---");

}

From source file:cust_photo_upload.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods./*from  ww  w  .  j  a  v a2  s . c om*/
 *
 * @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");

    HttpSession hs = request.getSession();

    try (PrintWriter out = response.getWriter()) {

        Login ln = (Login) hs.getAttribute("user");

        String pname = ln.getUName();
        String p = "";

        //             
        // creates FileItem instances which keep their content in a temporary file on disk
        FileItemFactory factory = new DiskFileItemFactory();
        // Create a new file upload handler
        ServletFileUpload upload = new ServletFileUpload(factory);

        //get the list of all fields from request
        List<FileItem> fields = upload.parseRequest(request);
        // iterates the object of list
        Iterator<FileItem> it = fields.iterator();
        //getting objects one by one
        while (it.hasNext()) {
            //assigning coming object if list to object of FileItem
            FileItem fileItem = it.next();
            //check whether field is form field or not
            boolean isFormField = fileItem.isFormField();

            if (isFormField) {
                //get the filed name 
                String fieldName = fileItem.getFieldName();

            } else {

                String extension;
                String fieldName = fileItem.getFieldName();

                if (fieldName.equals("photo"))
                    ;

                {
                    //getting name of file
                    p = new File(fileItem.getName()).getName();
                    //get the extension of file by diving name into substring
                    extension = p.substring(p.indexOf(".") + 1, p.length());
                    ;
                    //rename file...concate name and extension
                    p = pname + "." + extension;

                    try {
                        String filePath = this.getServletContext().getRealPath("/images") + "\\";
                        fileItem.write(new File(filePath + p));
                    } catch (Exception ex) {
                        out.println(ex.toString());
                    }
                }
            }

        }

        //        hs.setAttribute("photo", photo);
        //        SessionFactory sf=NewHibernateUtil.getSessionFactory();
        //        Session s=sf.openSession();
        //        Transaction t=s.beginTransaction();
        //       Imagedata im=new Imagedata();
        //       im.setIname(pname);
        //       im.setIurl(photo);
        //        s.save(im);
        //        t.commit();
        //          
        RequestDispatcher rd = request.getRequestDispatcher("viewserv");
        rd.forward(request, response);
        //            response.sendRedirect("viewserv");

    } catch (Exception ex) {
        out.println(ex.getMessage());
    }

}

From source file:com.alkacon.opencms.excelimport.CmsResourceExcelImport.java

/**
 * Sets content from uploaded file.<p>
 * //from   w ww  .  j a  v  a 2s  .c  om
 * @param content the parameter value is only necessary for calling this method
 */
public void setParamExcelContent(String content) {

    // use parameter value
    if (content == null) {
        // do nothing   
    }

    // get the file item from the multipart request
    if (getMultiPartFileItems() != null) {
        Iterator i = getMultiPartFileItems().iterator();
        FileItem fi = null;
        while (i.hasNext()) {
            fi = (FileItem) i.next();
            if (fi.getFieldName().equals(PARAM_EXCEL_FILE)) {
                // found the file objectif (fi != null) {
                long size = fi.getSize();
                long maxFileSizeBytes = OpenCms.getWorkplaceManager().getFileBytesMaxUploadSize(getCms());
                // check file size
                if ((maxFileSizeBytes > 0) && (size > maxFileSizeBytes)) {
                    // file size is larger than maximum allowed file size, throw an error
                    //throw new CmsWorkplaceException();
                }
                m_excelContent = fi.get();
                m_excelName = fi.getName();
                fi.delete();
            } else {
                continue;
            }
        }
    }
}

From source file:crds.pub.FCKeditor.connector.ConnectorServlet.java

/**
 * Manage the Post requests (FileUpload).<br>
 *
 * The servlet accepts commands sent in the following format:<br>
 * connector?Command=FileUpload&Type=ResourceType&CurrentFolder=FolderPath<br><br>
 * It store the file (renaming it in case a file with the same name exists) and then return an HTML file
 * with a javascript command in it./*  w w w.j a  v  a2 s . c  o m*/
 *
 */
@SuppressWarnings({ "unchecked" })
public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    FormUserOperation formUser = Constant.getFormUserOperation(request);
    String fck_task_id = (String) request.getSession().getAttribute("fck_task_id");
    if (fck_task_id == null) {
        fck_task_id = "temp_task_id";
    }

    response.setContentType("text/html; charset=UTF-8");
    response.setHeader("Cache-Control", "no-cache");
    PrintWriter out = response.getWriter();

    String commandStr = request.getParameter("Command");
    String typeStr = request.getParameter("Type");
    String currentFolderStr = request.getParameter("CurrentFolder");

    String currentPath = baseDir + formUser.getCompany_code() + currentFolderStr + fck_task_id
            + currentFolderStr + typeStr + currentFolderStr;
    String currentDirPath = getServletContext().getRealPath(currentPath);

    String retVal = "0";
    String newName = "";

    if (!commandStr.equals("FileUpload"))
        retVal = "203";
    else {
        DiskFileUpload upload = new DiskFileUpload();
        try {
            List items = upload.parseRequest(request);

            Map fields = new HashMap();

            Iterator iter = items.iterator();
            while (iter.hasNext()) {
                FileItem item = (FileItem) iter.next();
                if (item.isFormField())
                    fields.put(item.getFieldName(), item.getString());
                else
                    fields.put(item.getFieldName(), item);
            }
            FileItem uplFile = (FileItem) fields.get("NewFile");
            String fileNameLong = uplFile.getName();
            fileNameLong = fileNameLong.replace('\\', '/');

            String[] pathParts = fileNameLong.split("/");
            String fileName = pathParts[pathParts.length - 1];

            String nameWithoutExt = getNameWithoutExtension(fileName);
            String ext = getExtension(fileName);
            File pathToSave = new File(currentDirPath, fileName);
            int counter = 1;
            while (pathToSave.exists()) {
                newName = nameWithoutExt + "(" + counter + ")" + "." + ext;
                retVal = "201";
                pathToSave = new File(currentDirPath, newName);
                counter++;
            }
            uplFile.write(pathToSave);
        } catch (Exception ex) {
            retVal = "203";
        }

    }

    out.println("<script type=\"text/javascript\">");
    out.println("window.parent.frames['frmUpload'].OnUploadCompleted(" + retVal + ",'" + newName + "');");
    out.println("</script>");
    out.flush();
    out.close();

}

From source file:com.app.uploads.ImageTest.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//w  ww  .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 {
    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();
    String type = "";
    CallableStatement pro;

    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);
                        type = new String(b);
                    }

                }

                //File uploaded successfully
                Connection connect = OracleConnect.getConnect(Dir.Host, Dir.Port, Dir.Service, Dir.UserName,
                        Dir.PassWord);
                pro = connect.prepareCall("{call STILL_INSERT_TEST(?,?)}");
                pro.setInt(1, 2);
                pro.setString(2, name);
                pro.executeQuery();
                pro.close();
                connect.close();
                if (name != null) {
                    request.setAttribute("type", type);
                    request.setAttribute("success", "ok");
                }
            } catch (Exception ex) {
                request.setAttribute("message", "File Upload Failed due to " + ex);
            }

        } else {
            request.setAttribute("message", "Sorry this Servlet only handles file upload request");
        }

        request.getRequestDispatcher("/SearchEngine.jsp").forward(request, response);
    } finally {
        out.close();
    }
}