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

Introduction

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

Prototype

boolean isFormField();

Source Link

Document

Determines whether or not a FileItem instance represents a simple form field.

Usage

From source file:com.w4t.engine.requests.FileUploadRequest.java

public FileItem getFileItem(final String name) {
    FileItem result = null;// w  ww.j av  a 2 s . c o  m
    FileItem item = (FileItem) parameters.get(name);
    if (item != null && !item.isFormField()) {
        result = item;
    }
    return result;

}

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From source file:com.liferay.samplestruts.struts.action.UploadAction.java

@Override
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
        HttpServletResponse response) throws Exception {

    FileItemFactory factory = new DiskFileItemFactory();

    ServletFileUpload upload = new ServletFileUpload(factory);

    List<FileItem> items = upload.parseRequest(request);

    Iterator<FileItem> itr = items.iterator();

    String itemName = StringPool.BLANK;

    while (itr.hasNext()) {
        FileItem item = itr.next();

        if (!item.isFormField()) {
            if (_log.isInfoEnabled()) {
                _log.info("Field name " + item.getFieldName());
            }//  w w  w.ja v  a2  s .  co m

            itemName = item.getName();

            if (_log.isInfoEnabled()) {
                _log.info("Name " + itemName);
                _log.info("Content type " + item.getContentType());
                _log.info("In memory " + item.isInMemory());
                _log.info("Size " + item.getSize());
            }
        }
    }

    request.setAttribute("file_name", itemName);

    return mapping.findForward("/sample_struts_portlet/upload_success");
}

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From source file:br.com.caelum.vraptor.interceptor.multipart.MultipartItemsProcessor.java

public void process() {
    Multimap<String, String> params = LinkedListMultimap.create();
    for (FileItem item : items) {
        if (item.isFormField()) {
            params.put(item.getFieldName(), getValue(item));
            continue;
        }//from  w  w  w  .j a  va 2s .c  o m
        if (notEmpty(item)) {
            try {
                UploadedFile fileInformation = new DefaultUploadedFile(item.getInputStream(), item.getName(),
                        item.getContentType());
                parameters.setParameter(item.getFieldName(), item.getName());
                request.setAttribute(item.getName(), fileInformation);

                logger.debug("Uploaded file: {} with {}", item.getFieldName(), fileInformation);
            } catch (Exception e) {
                throw new InvalidParameterException("Cant parse uploaded file " + item.getName(), e);
            }
        } else {
            logger.debug("A file field was empty: {}", item.getFieldName());
        }
    }
    for (String paramName : params.keySet()) {
        Collection<String> paramValues = params.get(paramName);
        parameters.setParameter(paramName, paramValues.toArray(new String[paramValues.size()]));
    }
}

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From source file:database.FileMgr.java

public void upload(HttpServletRequest request) throws Exception {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    if (isMultipart) {
        FileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);

        List items = upload.parseRequest(request);
        Iterator iterator = items.iterator();
        while (iterator.hasNext()) {
            FileItem item = (FileItem) iterator.next();

            if (!item.isFormField()) {
                String fileName = item.getName();

                if (!path.exists()) {
                    boolean status = path.mkdirs();
                }/*  w w  w  . j  av  a 2 s .  co  m*/
                String dir = path + "/" + fileName;

                File uploadedFile = new File(dir);
                if (!(uploadedFile.exists() && !uploadedFile.isDirectory())) {

                    //System.out.println(uploadedFile.getAbsolutePath());
                    item.write(uploadedFile);
                } else {
                    throw new Exception("File exist");
                }
            }
        }

    }
}

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From source file:com.cyclopsgroup.waterview.impl.servlet.MultipartServletRequestParameters.java

/**
 * Constructor for class MultipartServletRequestValueParser
 *
 * @param request Http request object/* w w  w  . ja  v a  2 s .  com*/
 * @param fileUpload File upload object
 * @throws FileUploadException Throw it out
 */
public MultipartServletRequestParameters(HttpServletRequest request, FileUploadBase fileUpload)
        throws FileUploadException {
    for (Object item : fileUpload.parseRequest(request)) {
        FileItem fileItem = (FileItem) item;
        if (fileItem.isFormField()) {
            add(fileItem.getFieldName(), fileItem.getString());
        } else {
            List<FileItem> list = fileItems.get(fileItem.getFieldName());
            if (list == null) {
                list = new ArrayList<FileItem>();
                fileItems.put(fileItem.getFieldName(), list);
            }
            list.add(fileItem);
        }
    }
}

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From source file:com.gae.ImageServlet.java

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
    MemoryFileItemFactory factory = new MemoryFileItemFactory();
    ServletFileUpload upload = new ServletFileUpload(factory);
    //resp.setContentType("image/png");
    ServletOutputStream out = resp.getOutputStream();
    try {/*from ww  w  . j  a v a2  s.c o  m*/
        List<FileItem> list = upload.parseRequest(req);
        for (FileItem item : list) {
            if (!(item.isFormField())) {
                String fileName = item.getName();

                //Map<String, BlobKey> blobs = blobstoreService.getUploadedBlobs(req);
                //BlobKey blobKey = blobs.get("myFile");                 

                if (fileName != null && !"".equals(fileName)) {
                    int size = (int) item.getSize();
                    byte[] data = new byte[size];
                    InputStream in = item.getInputStream();
                    in.read(data);
                    //ImagesService imagesService = ImagesServiceFactory.getImagesService(); 

                    /*
                    Image oldImage = ImagesServiceFactory.makeImage(data); 
                    Transform resize = ImagesServiceFactory.makeResize(180, 150); 
                    Image newImage = imagesService.applyTransform(resize, oldImage, OutputEncoding.PNG); 
                    byte[] newImageData = newImage.getImageData();
                    out.write(newImageData);
                    */
                    /*
                    Image image = ImagesServiceFactory.makeImage(data); 
                    byte[] ImageData = image.getImageData();
                    */
                    out.flush();
                }
            }
        }
    } catch (FileUploadException e) {
        e.printStackTrace();
    } finally {
        if (out != null) {
            out.close();
        }
    }
}

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From source file:com.jyhon.servlet.audit.AuditUserServlet.java

private UserEntity getUserEntity(List<FileItem> items) {
    UserEntity userEntity = new UserEntity();

    for (FileItem item : items) {
        if (item.isFormField()) {
            String fileName = item.getFieldName();
            if (fileName.equals("name")) {
                userEntity.setUserName(item.getString());
            } else if (fileName.equals("psw")) {
                userEntity.setPassword(item.getString());
            } else if (fileName.equals("userID")) {
                userEntity.setUserID(Integer.valueOf(item.getString()));
            } else if (fileName.equals("tel")) {
                userEntity.setTel(item.getString());
            } else if (fileName.equals("idCard")) {
                userEntity.setIdCard(item.getString());
            } else if (fileName.equals("License")) {
                userEntity.setLicense(item.getString());
            } else if (fileName.equals("type")) {
                userEntity.setStatusId(Integer.valueOf(item.getString()));
            }/*from  w  ww.  j a  v a2  s  . com*/
            System.out.print(item.getFieldName() + ":");
            System.out.println(item.getString());
        } else {
            String pic = item.getFieldName();
            userEntity.setLicense(item.getName());
            System.out.println(item.getName());
        }
    }
    return userEntity;
}

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From source file:gwtupload.server.gae.CloudStorageUploadAction.java

@Override
public String executeAction(HttpServletRequest request, List<FileItem> sessionFiles)
        throws UploadActionException {
    String ret = "";
    for (FileItem i : sessionFiles) {
        if (!i.isFormField()) {
            ret += (ret.isEmpty() ? "" : " ") + ((CloudStorageFileItem) i).getKey().getKeyString();
            logger.info("Received new file, stored in google cloud storage with the key: " + ret);
        }/*  w  w w  . jav a2  s. c  om*/
    }
    return ret;
}

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From source file:gwtupload.server.gae.FilesApiUploadAction.java

@Override
public String executeAction(HttpServletRequest request, List<FileItem> sessionFiles)
        throws UploadActionException {
    String ret = "";
    for (FileItem i : sessionFiles) {
        if (!i.isFormField()) {
            ret += (ret.isEmpty() ? "" : " ") + ((FilesAPIFileItem) i).getKey().getKeyString();
            logger.info("Received new file, stored in blobstore with the key: " + ret);
        }/*from   w  ww  . ja v  a2s  .c  o  m*/
    }
    return ret;
}

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From source file:calliope.handler.post.AeseTextImportHandler.java

public void handle(HttpServletRequest request, HttpServletResponse response, String urn) throws AeseException {
    try {/* w  w  w  .  jav a2  s  . com*/
        if (ServletFileUpload.isMultipartContent(request)) {
            StringBuilder sb = new StringBuilder();
            // Check that we have a file upload request
            // Create a factory for disk-based file items
            FileItemFactory factory = new DiskFileItemFactory();
            // Create a new file upload handler
            ServletFileUpload upload = new ServletFileUpload(factory);
            String log = "";
            sb.append("<html><body>");
            // 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) {
                        sb.append("<p>form field: ");
                        sb.append(fieldName);
                        sb.append("</p>");
                    }
                } else if (item.getName().length() > 0) {
                    String fieldName = item.getFieldName();
                    if (fieldName != null) {
                        sb.append("<p>file field: ");
                        sb.append(fieldName);
                        sb.append("</p>");
                    }
                }
            }
            sb.append("</body></html>");
            response.setContentType("text/html;charset=UTF-8");
            response.getWriter().println(sb.toString());
        }
    } catch (Exception e) {
        throw new AeseException(e);
    }
}

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