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.cloudbees.plugins.deployer.CloudbeesDeployWarTest.java

public void assertOnFileItems(String buildDescription) throws IOException {

    for (FileItem fileItem : cloudbeesServer.cloudbessServlet.items) {

        //archive check it's a war content

        //description check Jenkins BUILD_ID
        if (fileItem.getFieldName().equals("description")) {
            String description = fileItem.getString();
            assertEquals(buildDescription, description);
        } else if (fileItem.getFieldName().equals("api_key")) {
            assertEquals("Testing121212Testing", fileItem.getString());
        } else if (fileItem.getFieldName().equals("app_id")) {
            assertEquals("test-account/test-app", fileItem.getString());
        } else if (fileItem.getFieldName().equals("archive")) {
            assertOnArchive(fileItem.getInputStream());
        } else {/*from   w w w .ja  v a  2s .c  o m*/
            System.out.println(" item " + fileItem);
        }

    }

}

From source file:com.official.wears.site.UploadServlet.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, java.io.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;/*from   w w w.  ja  va  2 s .  com*/
    }
    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();

        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:com.github.davidcarboni.encryptedfileupload.StreamingTest.java

/**
 * Tests a file upload with varying file sizes.
 *///  ww w. j av  a2 s . c  o  m
public void testFileUpload() throws IOException, FileUploadException {
    byte[] request = newRequest();
    List<FileItem> fileItems = parseUpload(request);
    Iterator<FileItem> fileIter = fileItems.iterator();
    int add = 16;
    int num = 0;
    for (int i = 0; i < 16384; i += add) {
        if (++add == 32) {
            add = 16;
        }
        FileItem item = fileIter.next();
        assertEquals("field" + (num++), item.getFieldName());
        byte[] bytes = item.get();
        assertEquals(i, bytes.length);
        for (int j = 0; j < i; j++) {
            assertEquals((byte) j, bytes[j]);
        }
    }
    assertTrue(!fileIter.hasNext());
}

From source file:com.siberhus.web.ckeditor.servlet.BaseActionServlet.java

@Override
protected void service(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String requestURI = request.getRequestURI();
    if (requestURI != null && requestURI.lastIndexOf("/") != -1) {
        String actionName = requestURI.substring(requestURI.lastIndexOf("/") + 1, requestURI.length());
        int paramIdx = actionName.indexOf("?");
        if (paramIdx != -1) {
            actionName = actionName.substring(0, actionName.indexOf("?"));
        }/*  ww w.  j  a v a  2 s .  c om*/
        Method method = null;
        try {
            method = this.getClass().getMethod(actionName, HttpServletRequest.class, HttpServletResponse.class);
        } catch (Exception e) {
            e.printStackTrace();
            response.sendError(HttpServletResponse.SC_NOT_FOUND,
                    "Action=" + actionName + " not found for servlet=" + this.getClass());
            return;
        }
        try {
            boolean isMultipart = ServletFileUpload.isMultipartContent(request);
            if (isMultipart) {
                request = new MultipartServletRequest(request);
                log.debug("Files *********************");
                MultipartServletRequest mrequest = (MultipartServletRequest) request;
                for (FileItem fileItem : mrequest.getFileItems()) {
                    log.debug("File[fieldName={}, fileName={}, fileSize={}]",
                            new Object[] { fileItem.getFieldName(), fileItem.getName(), fileItem.getSize() });
                }
            }
            if (log.isDebugEnabled()) {
                log.debug("Parameters **************************");
                Enumeration<String> paramNames = request.getParameterNames();
                while (paramNames.hasMoreElements()) {
                    String paramName = paramNames.nextElement();
                    log.debug("Param[name={},value(s)={}]",
                            new Object[] { paramName, Arrays.toString(request.getParameterValues(paramName)) });
                }
            }

            Object result = method.invoke(this, request, response);

            if (result instanceof StreamingResult) {
                if (!response.isCommitted()) {
                    ((StreamingResult) result).execute(request, response);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
            if (e instanceof InvocationTargetException) {
                throw new ServletException(((InvocationTargetException) e).getTargetException());
            }
            throw new ServletException(e);
        }
    }
}

From source file:game.com.HandleUploadGameThumbServlet.java

private void handle(HttpServletRequest request, AjaxResponseEntity responseObject) throws Exception {
    boolean isMultipart;
    String filePath;//w ww  . j  a  v a  2 s  .c  om
    int maxFileSize = 4 * 1024 * 1024;
    int maxMemSize = 4 * 1024 * 1024;
    File file;

    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("/tmp"));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    // maximum file size to be uploaded.
    upload.setSizeMax(maxFileSize);
    Map<String, List<FileItem>> postData = upload.parseParameterMap(request);
    String id = postData.get("id").get(0).getString();
    if (StringUtils.isBlank(id)) {
        logger.info("id= " + id);
    }

    try {
        // Parse the request to get file items.
        List<FileItem> fileItems = postData.get("image");
        // Process the uploaded file items

        for (FileItem fi : fileItems) {
            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
                file = new File(AppConfig.OPENSHIFT_DATA_DIR + "/thumb/" + id + ".png");
                //                    Image img = ImageIO.read(fi.getInputStream());
                //                    BufferedImage tempPNG = resizeImage(img, 256, 240);
                //                    ImageIO.write(tempPNG, "png", file);
                fi.write(file);
                responseObject.data = getThumbUrl(id);
                responseObject.returnCode = 1;
                responseObject.returnMessage = "success";
                break;
            } else {
                logger.info("isFormField " + fi.getFieldName());
            }
        }

    } catch (Exception ex) {
        logger.error(ex.getMessage(), ex);
    }
}

From source file:imageServlet.java

/**
 * Handles the HTTP <code>POST</code> method.
 *
 * @param request servlet request/*  w  w  w .  j  a  va2  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 {
    String name = "";
    String value = "";
    String imageurl = "";
    String path = "";
    try {
        String ImageFile = "";
        String itemName = "";

        boolean isMultipart = ServletFileUpload.isMultipartContent(request);
        if (!isMultipart) {
        } else {
            FileItemFactory factory = new DiskFileItemFactory();
            ServletFileUpload upload = new ServletFileUpload(factory);
            List items = null;
            try {
                items = upload.parseRequest(request);
            } catch (FileUploadException e) {
                System.out.println("Exception in upload");
                e.getMessage();
            }

            Iterator itr = items.iterator();
            while (itr.hasNext()) {
                FileItem item = (FileItem) itr.next();
                if (item.isFormField()) {
                    name = item.getFieldName();
                    value = item.getString();
                    if (name.equals("ImageFile")) {
                        ImageFile = value;
                    }

                } else {
                    try {

                        itemName = item.getName();
                        File savedFile = new File(
                                this.getServletContext().getRealPath("/") + "images\\" + itemName);
                        File image = new File(request.getParameter("ImageFile"));
                        path = "/images/";
                        name = itemName;
                        item.write(savedFile);
                    } catch (Exception e) {
                        System.out.println("Error" + e.getMessage());
                    }
                }
            }
            try {
                int image = StudyDB.uploadImage("/images/" + itemName);
                imageurl = StudyDB.retrieveImage();

            } catch (Exception el) {
                System.out.println("Inserting error" + el.getMessage());
            }
        }
    } catch (Exception e) {
        System.out.println(e.getMessage());
    }
    String URL = "/displayImage.jsp";
    String message = "Success";
    request.setAttribute("message", message);
    request.setAttribute("imageurl", imageurl);
    getServletContext().getRequestDispatcher(URL).forward(request, response);

}

From source file:CommonServlets.EditUser.java

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String email = null, userName = null, job = null, address = null, password = null, img = null, role = null;
    BigDecimal creditLimit = new BigDecimal(0);

    try {//from   w  w  w .j av  a  2s . c om
        // Create a factory for disk-based file items
        DiskFileItemFactory factory = new DiskFileItemFactory();
        // 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()) {
                //processFormField(item);
                String name = item.getFieldName();
                String value = item.getString();

                if (name.equalsIgnoreCase("email")) {
                    email = value;
                } else if (name.equalsIgnoreCase("userName")) {
                    userName = value;
                } else if (name.equalsIgnoreCase("creditLimit")) {
                    DecimalFormatSymbols symbols = new DecimalFormatSymbols();
                    symbols.setGroupingSeparator(',');
                    symbols.setDecimalSeparator('.');
                    String pattern = "#,##0.0#";
                    DecimalFormat decimalFormat = new DecimalFormat(pattern, symbols);
                    decimalFormat.setParseBigDecimal(true);
                    creditLimit = (BigDecimal) decimalFormat.parse(value);
                } else if (name.equalsIgnoreCase("job")) {
                    job = value;

                } else if (name.equalsIgnoreCase("address")) {
                    address = value;
                } else if (name.equalsIgnoreCase("password")) {
                    password = value;
                }
            } else if (!item.isFormField() && !item.getName().equals("")) {
                System.out.println(new File(AddProduct.class.getClassLoader().getResource("").getPath()
                        .replace("%20", " ")
                        .substring(0, AddProduct.class.getClassLoader().getResource("").getPath()
                                .replace("%20", " ").length() - 27)
                        + "/web/Resources/users_pics/" + item.getName()));
                item.write(new File(AddProduct.class.getClassLoader().getResource("").getPath()
                        .replace("%20", " ")
                        .substring(0, AddProduct.class.getClassLoader().getResource("").getPath()
                                .replace("%20", " ").length() - 27)
                        + "/web/Resources/users_pics/" + item.getName()));
                img = item.getName();
            }
        }

        User u = new User(email, userName, password, creditLimit, job, address, img, role);
        controlServlet.editUserDate(u);
        HttpSession session = request.getSession(true);
        session.setAttribute("done", "1");
        ControlServlet c = new ControlServlet();
        User myUser = c.getUser(userName);
        session.setAttribute("user", myUser);
        response.sendRedirect("UserHome.jsp");

    } catch (Exception ex) {
        Logger.getLogger(AddProduct.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:net.formio.upload.MultipartRequestPreprocessor.java

private void addMultivaluedItem(FileItem item) {
    List<String> values = regularParams.get(item.getFieldName());
    addItemValue(values, item);
}

From source file:adminServlets.AddProductServlet.java

private void uploadImage(HttpServletRequest request, HttpServletResponse response) {
    PrintWriter out = null;/*from   ww  w . j  a  v a 2  s  . c  o  m*/
    try {

        out = response.getWriter();
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        List<FileItem> items = upload.parseRequest(request);
        Iterator<FileItem> iter = items.iterator();

        while (iter.hasNext()) {

            FileItem item = (FileItem) iter.next();

            if (item.isFormField()) {
                String name = item.getFieldName();
                String value = item.getString();
                paramaters.put(name, value);

            } else // processUploadedFile(item);
            {
                if (item.getSize() != 0) {
                    String itemName = item.getName();
                    Random generator = new Random();
                    int r = Math.abs(generator.nextInt());

                    String reg = "[.*]";
                    String replacingtext = "";

                    Pattern pattern = Pattern.compile(reg);
                    Matcher matcher = pattern.matcher(itemName);
                    StringBuffer buffer = new StringBuffer();

                    while (matcher.find()) {
                        matcher.appendReplacement(buffer, replacingtext);
                    }
                    int IndexOf = itemName.indexOf(".");
                    String domainName = itemName.substring(IndexOf);

                    String finalimage = buffer.toString() + "_" + r + domainName;

                    String path = "assets\\img\\bouques\\" + finalimage;
                    imgPaths.add(path);
                    File savedFile = new File(getServletContext().getRealPath("/") + path);

                    try {
                        item.write(savedFile);
                    } catch (Exception ex) {
                        Logger.getLogger(AddProductServlet.class.getName()).log(Level.SEVERE, null, ex);
                    }
                }
            }
        }
    } catch (IOException | FileUploadException ex) {
        Logger.getLogger(AddProductServlet.class.getName()).log(Level.SEVERE, null, ex);
    } finally {
    }

}

From source file:eu.stratosphere.client.web.JobsServlet.java

@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    // check, if we are doing the right request
    if (!ServletFileUpload.isMultipartContent(req)) {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
        return;/*www . j  a va2  s  .  com*/
    }

    // create the disk file factory, limiting the file size to 20 MB
    DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();
    fileItemFactory.setSizeThreshold(20 * 1024 * 1024); // 20 MB
    fileItemFactory.setRepository(tmpDir);

    String filename = null;

    // parse the request
    ServletFileUpload uploadHandler = new ServletFileUpload(fileItemFactory);
    try {
        @SuppressWarnings("unchecked")
        Iterator<FileItem> itr = ((List<FileItem>) uploadHandler.parseRequest(req)).iterator();

        // go over the form fields and look for our file
        while (itr.hasNext()) {
            FileItem item = itr.next();
            if (!item.isFormField()) {
                if (item.getFieldName().equals("upload_jar_file")) {

                    // found the file, store it to the specified location
                    filename = item.getName();
                    File file = new File(destinationDir, filename);
                    item.write(file);
                    break;
                }
            }
        }
    } catch (FileUploadException ex) {
        resp.sendError(HttpServletResponse.SC_NOT_ACCEPTABLE, "Invalid Fileupload.");
        return;
    } catch (Exception ex) {
        resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                "An unknown error occurred during the file upload.");
        return;
    }

    // write the okay message
    resp.sendRedirect(targetPage);
}