Example usage for org.apache.commons.fileupload.servlet ServletFileUpload isMultipartContent

List of usage examples for org.apache.commons.fileupload.servlet ServletFileUpload isMultipartContent

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Introduction

In this page you can find the example usage for org.apache.commons.fileupload.servlet ServletFileUpload isMultipartContent.

Prototype

public static final boolean isMultipartContent(HttpServletRequest request)

Source Link

Document

Utility method that determines whether the request contains multipart content.

Usage

From source file:com.surevine.alfresco.audit.listeners.PerishableUploadDocumentAuditEventListener.java

@Override
protected void populateSecondaryAuditItems(List<Auditable> events, HttpServletRequest request,
        HttpServletResponse response, JSONObject postContent) throws JSONException {
    // Create a ServletFileUpload instance to parse the form
    ServletFileUpload upload = new ServletFileUpload(new DiskFileItemFactory());
    upload.setHeaderEncoding("UTF-8");

    if (ServletFileUpload.isMultipartContent(request)) {
        try {/* w  w w.j  a v a2  s  .  com*/
            String perishableReason = null;
            String tags = null;

            for (final Object o : upload.parseRequest(request)) {
                FileItem item = (FileItem) o;

                if (item.isFormField() && "perishable".equals(item.getFieldName())) {
                    perishableReason = item.getString();
                } else if (item.isFormField() && "tags".equals(item.getFieldName())) {
                    tags = item.getString();
                }
            }

            Auditable primaryEvent = events.get(0);

            // If this is a site with perish reasons configured...
            if (_perishabilityLogic.getPerishReasons(primaryEvent.getSite()).size() > 0) {
                AuditItem item = new AuditItem();

                setGenericAuditMetadata(item, request);

                // Copy any relevant fields from the primary audit event
                item.setNodeRef(primaryEvent.getNodeRef());
                item.setVersion(primaryEvent.getVersion());
                item.setSecLabel(primaryEvent.getSecLabel());
                item.setSource(primaryEvent.getSource());

                item.setAction(MarkPerishableAuditEventListener.ACTION);

                if (!StringUtils.isBlank(perishableReason)) {
                    item.setDetails(perishableReason);
                } else {
                    item.setDetails(MarkPerishableAuditEventListener.NO_PERISHABLE_MARK);
                }

                if (tags != null) {
                    item.setTags(StringUtils.join(tags.trim().split(" "), ','));
                }

                events.add(item);
            }
        } catch (FileUploadException e) {
            logger.error("Error while parsing request form", e);
        }
    }
}

From source file:controller.UpdateEC.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from  w  w  w  .  j  a v a2  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 {
    response.setContentType("text/html;charset=UTF-8");
    ExtenuatingCircumstance ec = new ExtenuatingCircumstance();
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            String fname = StringUtils.EMPTY;
            String title = StringUtils.EMPTY;
            String desciption = StringUtils.EMPTY;
            String status = StringUtils.EMPTY;
            int id = 0;
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            ArrayList<FileItem> files = new ArrayList<>();
            for (FileItem item : multiparts) {
                if (item.isFormField()) {
                    if (item.getFieldName().equals("id")) {
                        id = Integer.parseInt(item.getString());
                        System.out.println("id: " + id);
                    }
                    if (item.getFieldName().equals("title")) {
                        title = item.getString();
                    }
                    if (item.getFieldName().equals("description")) {
                        desciption = item.getString();
                    }
                    if (item.getFieldName().equals("status")) {
                        status = item.getString();
                        System.out.println("status: " + status);
                    }

                } else {
                    if (StringUtils.isNotEmpty(item.getName())) {
                        files.add(item);
                    }
                }
            }

            HttpSession session = request.getSession(false);
            Account studentAccount = (Account) session.getAttribute("account");
            DateTimeFormatter dtf = DateTimeFormatter.ofPattern("dd/MM/yyyy HH:mm:ss");
            LocalDateTime now = LocalDateTime.now();

            // insert EC
            ec.setId(id);
            ec.setTitle(title);
            ec.setDescription(desciption);
            ec.setProcess_status(status);
            //ec.setSubmitted_date(now.toString());
            ec.setAccount(studentAccount.getId());

            new ExtenuatingCircumstanceDAO().updateEC(ec, "student");

            //insert additional evident evidence
            if (files.size() > 0) {
                insertedEvidence(files, now, ec, studentAccount);
            }

            request.setAttribute("resultMsg", "updated");
            request.getRequestDispatcher("AddNewECResult.jsp").forward(request, response);

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

From source file:controller.AddNewEC.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  w w.ja  va  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");
    ExtenuatingCircumstance ec = new ExtenuatingCircumstance();
    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            int year = 0;
            String fname = StringUtils.EMPTY;
            String title = StringUtils.EMPTY;
            String desciption = StringUtils.EMPTY;
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);
            ArrayList<FileItem> files = new ArrayList<>();
            for (FileItem item : multiparts) {
                if (item.isFormField()) {
                    if (item.getFieldName().equals("year")) {
                        year = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("title")) {
                        title = item.getString();
                    }
                    if (item.getFieldName().equals("description")) {
                        desciption = item.getString();
                    }

                } else {
                    if (StringUtils.isNotEmpty(item.getName())) {
                        files.add(item);
                    }
                }
            }

            HttpSession session = request.getSession(false);
            Account studentAccount = (Account) session.getAttribute("account");
            LocalDateTime now = WsadUtils.GetCurrentDatetime();

            // insert EC
            ec.setAcademicYear(year);
            ec.setTitle(title);
            ec.setDescription(desciption);
            ec.setProcess_status("submitted");
            ec.setSubmitted_date(now.toString());
            ec.setAccount(studentAccount.getId());

            ExtenuatingCircumstance insertedEC = new ExtenuatingCircumstanceDAO().insertEC(ec);

            //insert assigned coordinator
            Account coordinator = new AccountDAO().getCoordinator(studentAccount.getFaculty());
            insertAssignedCoordinator(coordinator, insertedEC);

            //insert evidence
            insertedEvidence(files, now, insertedEC, studentAccount);

            String mailContent = WsadUtils.buildMailContentForNewEC(insertedEC);
            SendMail.sendMail(coordinator.getEmail(), "New EC", mailContent);

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

    request.setAttribute("resultMsg", "inserted");
    request.getRequestDispatcher("AddNewECResult.jsp").forward(request, response);
}

From source file:com.cubusmail.gwtui.server.services.AttachmentUploadServlet.java

@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    // Create a new file upload handler
    if (isMultipart) {
        ServletFileUpload upload = new ServletFileUpload();

        try {//from ww  w .j ava  2s.  c o  m
            // Parse the request
            FileItemIterator iter = upload.getItemIterator(request);
            while (iter.hasNext()) {
                FileItemStream item = iter.next();
                String name = item.getFieldName();
                InputStream stream = item.openStream();
                if (item.isFormField()) {
                    System.out.println(
                            "Form field " + name + " with value " + Streams.asString(stream) + " detected.");
                } else {
                    System.out
                            .println("File field " + name + " with file name " + item.getName() + " detected.");
                    DataSource source = createDataSource(item);
                    SessionManager.get().getCurrentComposeMessage().addComposeAttachment(source);
                }

                JSONObject jsonResponse = null;
                try {
                    jsonResponse = new JSONObject();
                    jsonResponse.put("success", true);
                    jsonResponse.put("error", "Upload successful");
                } catch (Exception e) {

                }

                Writer w = new OutputStreamWriter(response.getOutputStream());
                w.write(jsonResponse.toString());
                w.close();

                stream.close();
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }

    response.setStatus(HttpServletResponse.SC_OK);
}

From source file:manager.doUpdateToy.java

/**
 * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
 * methods.//from   w  w w. 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 categoryList = "";
    String fileName = null;

    if (ServletFileUpload.isMultipartContent(request)) {
        try {
            List<FileItem> multiparts = new ServletFileUpload(new DiskFileItemFactory()).parseRequest(request);

            for (FileItem item : multiparts) {
                if (!item.isFormField()) {
                    String name = new File(item.getName()).getName();
                    imageFile = new File(item.getName());

                    fileName = name;
                } else {
                    if (item.getFieldName().equals("toyID")) {
                        toyID = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("toyName")) {
                        toyName = item.getString();
                    }
                    if (item.getFieldName().equals("description")) {
                        description = item.getString();
                    }

                    if (item.getFieldName().equals("category")) {
                        categoryList += item.getString();

                    }
                    if (item.getFieldName().equals("secondHand")) {
                        secondHand = item.getString();
                    }

                    if (item.getFieldName().equals("cashpoint")) {
                        cashpoint = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("qty")) {
                        qty = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("discount")) {
                        discount = Integer.parseInt(item.getString());
                    }
                    if (item.getFieldName().equals("uploadString")) {
                        base64String = item.getString();
                    }
                    //if(item.getFieldName().equals("desc"))
                    // desc= item.getString();
                }
            }
            category = categoryList.split(";");

            //File uploaded successfully
            //request.setAttribute("message", "File Uploaded Successfully" + desc);
        } catch (Exception ex) {

            request.setAttribute("message", "File Upload Failed due to " + ex);
        }

    }
    File file = imageFile;
    if (!(fileName == null)) {

        try {
            /*
            * Reading a Image file from file system
             */
            FileInputStream imageInFile = new FileInputStream(file);
            byte imageData[] = new byte[(int) file.length()];
            imageInFile.read(imageData);

            /*
            * Converting Image byte array into Base64 String 
             */
            String imageDataString = encodeImage(imageData);

            request.setAttribute("test", imageDataString);
            /*
            * Converting a Base64 String into Image byte array 
             */
            //byte[] imageByteArray = decodeImage(imageDataString);

            /*
            * Write a image byte array into file system  
             */
            //FileOutputStream imageOutFile = new FileOutputStream("C:\\Users\\Mesong\\Pictures\\Screenshots\\30.png");
            //imageOutFile.write(imageByteArray);
            //request.setAttribute("photo", imageDataString);
            // toyDB toydb = new toyDB();
            //Toy t = toydb.listToyByID(1);
            // toydb.updateToy(t.getToyID(), imageDataString, t.getCashpoint(), t.getQTY(), t.getDiscount());

            imageInFile.close();
            //request.getRequestDispatcher("managerPage/result.jsp").forward(request, response);
            //imageOutFile.close();

            imgString = imageDataString;
            System.out.println("Image Successfully Manipulated!");
        } catch (FileNotFoundException e) {
            //out.println("Image not found" + e.getMessage());
        } catch (IOException ioe) {
            System.out.println("Exception while reading the Image " + ioe);
        }
    }
    try {
        toyDB toydb = new toyDB();
        // out.println("s");
        //out.println(String.format("%s,%s,%s,%s,%s,%s,%s", toyID, toyName, description, imageDataString, cashpoint, qty, discount));
        if (!base64String.equals(""))
            imgString = base64String;
        toydb.updateToy(toyID, toyName, description, imgString, cashpoint, qty, discount);

        //for(String c : category)
        //   out.println(c);
        //            out.println(toyID);
        //            out.println(description);
        //            out.println(imageDataString);
        //            out.println(cashpoint);
        //            out.println(qty);
        //            out.println(discount);
        toyCategoryDB toyCatdb = new toyCategoryDB();

        toyCatdb.deleteToyType(toyID);

        for (String c : category) {
            toyCatdb.createToyCategory(Integer.parseInt(c), toyID);
        }

        if (!secondHand.equals("")) {
            secondHandDB seconddb = new secondHandDB();

            SecondHand sh = seconddb.searchSecondHand(Integer.parseInt(secondHand));

            int secondHandCashpoint = sh.getCashpoint();
            toydb.updateToySecondHand(toyID, sh.getID());

            toydb.updateToy(toyID, imgString, secondHandCashpoint, qty, discount);
            // out.println("abc");
        } else {
            toydb.updateToySecondHand(toyID, -1);

        }
        //out.println(imgString);
        response.sendRedirect("doSearchToy");
    } catch (Exception e) {
        out.println("sql" + e.getMessage());

    } finally {
        out.close();
    }
}

From source file:net.mymam.upload.UploadMultipartRequestFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {

    if (!(request instanceof HttpServletRequest)) {
        chain.doFilter(request, response);
        return;//from   w ww. j  a v a  2s . c  o m
    }

    HttpServletRequest httpRequest = (HttpServletRequest) request;

    if (!ServletFileUpload.isMultipartContent(httpRequest)) {
        chain.doFilter(request, response);
        return;
    }

    ServletFileUpload upload = new ServletFileUpload(factory);
    UploadMultipartRequestWrapper multipartRequest = new UploadMultipartRequestWrapper(httpRequest, upload);
    chain.doFilter(multipartRequest, response);
}

From source file:com.example.getstarted.basicactions.UpdateBookServlet.java

@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    BookDao dao = (BookDao) this.getServletContext().getAttribute("dao");

    assert ServletFileUpload.isMultipartContent(req);
    CloudStorageHelper storageHelper = (CloudStorageHelper) getServletContext().getAttribute("storageHelper");

    String newImageUrl = null;//from  w w  w  .  ja va2 s  . com
    Map<String, String> params = new HashMap<String, String>();
    try {
        FileItemIterator iter = new ServletFileUpload().getItemIterator(req);
        while (iter.hasNext()) {
            FileItemStream item = iter.next();
            if (item.isFormField()) {
                params.put(item.getFieldName(), Streams.asString(item.openStream()));
            } else if (!Strings.isNullOrEmpty(item.getName())) {
                newImageUrl = storageHelper.uploadFile(item,
                        getServletContext().getInitParameter("bookshelf.bucket"));
            }
        }
    } catch (FileUploadException e) {
        throw new IOException(e);
    }

    try {
        Book oldBook = dao.readBook(Long.decode(params.get("id")));

        Book book = new Book.Builder().author(params.get("author")).description(params.get("description"))
                .publishedDate(params.get("publishedDate")).title(params.get("title"))
                .imageUrl(null == newImageUrl ? params.get("imageUrl") : newImageUrl)
                .id(Long.decode(params.get("id"))).createdBy(oldBook.getCreatedBy())
                .createdById(oldBook.getCreatedById()).build();

        dao.updateBook(book);
        resp.sendRedirect("/read?id=" + params.get("id"));
    } catch (Exception e) {
        throw new ServletException("Error updating book", e);
    }
}

From source file:edu.lafayette.metadb.web.controlledvocab.CreateVocab.java

/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*//*from www. j a  v a 2 s .c o m*/
@SuppressWarnings("unchecked")
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // TODO Auto-generated method stub
    PrintWriter out = response.getWriter();
    String vocabName = null;
    String name = "nothing";
    String status = "Upload failed ";

    try {

        if (ServletFileUpload.isMultipartContent(request)) {
            name = "isMultiPart";
            ServletFileUpload servletFileUpload = new ServletFileUpload(new DiskFileItemFactory());
            List fileItemsList = servletFileUpload.parseRequest(request);
            DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
            diskFileItemFactory.setSizeThreshold(40960); /* the unit is bytes */

            InputStream input = null;
            Iterator it = fileItemsList.iterator();
            String result = "";
            String vocabs = null;

            while (it.hasNext()) {
                FileItem fileItem = (FileItem) it.next();
                result += "CreateVocab: Form Field: " + fileItem.isFormField() + " Field name: "
                        + fileItem.getFieldName() + " Name: " + fileItem.getName() + " String: "
                        + fileItem.getString() + "\n";
                if (fileItem.isFormField()) {
                    /* The file item contains a simple name-value pair of a form field */
                    if (fileItem.getFieldName().equals("vocab-name"))
                        vocabName = fileItem.getString();
                    else if (fileItem.getFieldName().equals("vocab-terms"))
                        vocabs = fileItem.getString();
                } else {

                    @SuppressWarnings("unused")
                    String content = "nothing";
                    /* The file item contains an uploaded file */

                    /* Create new File object
                    File uploadedFile = new File("test.txt");
                    if(!uploadedFile.exists())
                       uploadedFile.createNewFile();
                    // Write the uploaded file to the system
                    fileItem.write(uploadedFile);
                    */
                    name = fileItem.getName();
                    content = fileItem.getContentType();
                    input = fileItem.getInputStream();
                }
            }
            //MetaDbHelper.note(result);
            if (vocabName != null) {
                Set<String> vocabList = new TreeSet<String>();
                if (input != null) {
                    Scanner fileSc = new Scanner(input);
                    while (fileSc.hasNextLine()) {
                        String vocabEntry = fileSc.nextLine();
                        vocabList.add(vocabEntry.trim());
                    }

                    HttpSession session = request.getSession(false);
                    if (session != null) {
                        String userName = (String) session.getAttribute("username");
                        SysLogDAO.log(userName, Global.SYSLOG_PROJECT,
                                "User " + userName + " created vocab " + vocabName);
                    }
                    status = "Vocab name: " + vocabName + ". File name: " + name + "\n";

                } else {
                    //               status = "Form is not multi-part";
                    //               vocabName = request.getParameter("vocab-name");
                    //               String vocabs = request.getParameter("vocab-terms");
                    MetaDbHelper.note(vocabs);
                    for (String vocab : vocabs.split("\n"))
                        vocabList.add(vocab);
                }
                if (!vocabList.isEmpty()) {
                    if (ControlledVocabDAO.addControlledVocab(vocabName, vocabList))
                        status = "Vocab " + vocabName + " created successfully";
                    else if (ControlledVocabDAO.updateControlledVocab(vocabName, vocabList))
                        status = "Vocab " + vocabName + " updated successfully ";
                    else
                        status = "Vocab " + vocabName + " cannot be updated/created";
                }
            }
        }
    } catch (Exception e) {
        MetaDbHelper.logEvent(e);
    }
    MetaDbHelper.note(status);
    out.print(status);
    out.flush();
}

From source file:com.mirth.connect.server.servlets.ExtensionServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    // MIRTH-1745
    response.setCharacterEncoding("UTF-8");

    if (!isUserLoggedIn(request)) {
        response.sendError(HttpServletResponse.SC_FORBIDDEN);
    } else {/*from  w  ww  .  ja  va  2s .co  m*/
        try {
            ExtensionController extensionController = ControllerFactory.getFactory()
                    .createExtensionController();
            ObjectXMLSerializer serializer = new ObjectXMLSerializer();
            PrintWriter out = response.getWriter();
            FileItem multiPartFileItem = null;
            Operation operation = null;
            Map<String, Object> parameterMap = new HashMap<String, Object>();

            if (ServletFileUpload.isMultipartContent(request)) {
                Map<String, String> multipartParameters = new HashMap<String, String>();
                File installTempDir = new File(ExtensionController.getExtensionsPath(), "install_temp");

                if (!installTempDir.exists()) {
                    installTempDir.mkdir();
                }

                // we need to load properties from the multipart data
                DiskFileItemFactory factory = new DiskFileItemFactory();
                factory.setRepository(installTempDir);
                ServletFileUpload upload = new ServletFileUpload(factory);
                List<FileItem> items = upload.parseRequest(request);

                for (FileItem item : items) {
                    if (item.isFormField()) {
                        multipartParameters.put(item.getFieldName(), item.getString());
                    } else {
                        // only supports a single file
                        multiPartFileItem = item;
                    }
                }

                operation = Operations.getOperation(multipartParameters.get("op"));
            } else {
                operation = Operations.getOperation(request.getParameter("op"));
            }

            if (operation.equals(Operations.PLUGIN_PROPERTIES_GET)) {
                String pluginName = request.getParameter("name");

                if (isUserAuthorizedForExtension(request, pluginName, operation.getName(), null)) {
                    response.setContentType(APPLICATION_XML);
                    serializer.toXML(extensionController.getPluginProperties(pluginName), out);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            } else if (operation.equals(Operations.PLUGIN_PROPERTIES_SET)) {
                String pluginName = request.getParameter("name");

                if (isUserAuthorizedForExtension(request, pluginName, operation.getName(), null)) {
                    Properties properties = (Properties) serializer.fromXML(request.getParameter("properties"));
                    extensionController.setPluginProperties(pluginName, properties);
                    extensionController.updatePluginProperties(pluginName, properties);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            } else if (operation.equals(Operations.PLUGIN_METADATA_GET)) {
                response.setContentType(APPLICATION_XML);
                serializer.toXML(extensionController.getPluginMetaData(), out);
            } else if (operation.equals(Operations.EXTENSION_SET_ENABLED)) {
                String pluginName = request.getParameter("name");
                boolean enabled = BooleanUtils.toBoolean(request.getParameter("enabled"));
                parameterMap.put("extension", pluginName);
                parameterMap.put("enabled", enabled);

                if (isUserAuthorized(request, parameterMap)) {
                    extensionController.setExtensionEnabled(pluginName, enabled);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            } else if (operation.equals(Operations.CONNECTOR_METADATA_GET)) {
                response.setContentType(APPLICATION_XML);
                serializer.toXML(extensionController.getConnectorMetaData(), out);
            } else if (operation.equals(Operations.EXTENSION_IS_ENABLED)) {
                String extensionName = request.getParameter("name");
                response.setContentType(TEXT_PLAIN);
                out.print(extensionController.isExtensionEnabled(extensionName));
            } else if (operation.equals(Operations.PLUGIN_SERVICE_INVOKE)) {
                String pluginName = request.getParameter("name");
                String method = request.getParameter("method");
                Object object = serializer.fromXML(request.getParameter("object"));
                String sessionId = request.getSession().getId();

                if (isUserAuthorizedForExtension(request, pluginName, method, null)) {
                    serializer.toXML(
                            extensionController.invokePluginService(pluginName, method, object, sessionId),
                            out);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            } else if (operation.equals(Operations.CONNECTOR_SERVICE_INVOKE)) {
                String name = request.getParameter("name");
                String method = request.getParameter("method");
                Object object = serializer.fromXML(request.getParameter("object"));
                String sessionId = request.getSession().getId();
                response.setContentType(APPLICATION_XML);
                serializer.toXML(extensionController.invokeConnectorService(name, method, object, sessionId),
                        out);
            } else if (operation.equals(Operations.EXTENSION_UNINSTALL)) {
                String packageName = request.getParameter("packageName");
                parameterMap.put("packageName", packageName);

                if (isUserAuthorized(request, parameterMap)) {
                    extensionController.prepareExtensionForUninstallation(packageName);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            } else if (operation.equals(Operations.EXTENSION_INSTALL)) {
                if (isUserAuthorized(request, null)) {
                    /*
                     * This is a multi-part method, so we need our
                     * parameters from the new map
                     */
                    extensionController.extractExtension(multiPartFileItem);
                } else {
                    response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
                }
            }
        } catch (RuntimeIOException rio) {
            logger.debug(rio);
        } catch (Throwable t) {
            logger.error(ExceptionUtils.getStackTrace(t));
            throw new ServletException(t);
        }
    }
}

From source file:edu.caltech.ipac.firefly.server.servlets.AnyFileUpload.java

protected void processRequest(HttpServletRequest req, HttpServletResponse res) throws Exception {

    String dest = req.getParameter(DEST_PARAM);
    String preload = req.getParameter(PRELOAD_PARAM);
    String overrideCacheKey = req.getParameter(CACHE_KEY);
    String fileType = req.getParameter(FILE_TYPE);

    if (!ServletFileUpload.isMultipartContent(req)) {
        sendReturnMsg(res, 400, "Is not a Multipart request. Request rejected.", "");
    }/*  ww  w. j  a v a  2s. c  o m*/
    StopWatch.getInstance().start("Upload File");

    ServletFileUpload upload = new ServletFileUpload();
    FileItemIterator iter = upload.getItemIterator(req);
    while (iter.hasNext()) {
        FileItemStream item = iter.next();

        if (!item.isFormField()) {
            String fileName = item.getName();
            InputStream inStream = new BufferedInputStream(item.openStream(),
                    IpacTableUtil.FILE_IO_BUFFER_SIZE);
            String ext = resolveExt(fileName);
            FileType fType = resolveType(fileType, ext, item.getContentType());
            File destDir = resolveDestDir(dest, fType);
            boolean doPreload = resolvePreload(preload, fType);

            File uf = File.createTempFile("upload_", ext, destDir);
            String rPathInfo = ServerContext.replaceWithPrefix(uf);

            UploadFileInfo fi = new UploadFileInfo(rPathInfo, uf, fileName, item.getContentType());
            String fileCacheKey = overrideCacheKey != null ? overrideCacheKey : rPathInfo;
            UserCache.getInstance().put(new StringKey(fileCacheKey), fi);

            if (doPreload && fType == FileType.FITS) {
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(uf),
                        IpacTableUtil.FILE_IO_BUFFER_SIZE);
                TeeInputStream tee = new TeeInputStream(inStream, bos);
                try {
                    final Fits fits = new Fits(tee);
                    FitsRead[] frAry = FitsRead.createFitsReadArray(fits);
                    FitsCacher.addFitsReadToCache(uf, frAry);
                } finally {
                    FileUtil.silentClose(bos);
                    FileUtil.silentClose(tee);
                }
            } else {
                FileUtil.writeToFile(inStream, uf);
            }
            sendReturnMsg(res, 200, null, fileCacheKey);
            Counters.getInstance().increment(Counters.Category.Upload, fi.getContentType());
            return;
        }
    }
    StopWatch.getInstance().printLog("Upload File");
}