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

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

  1. HOME
  2. Java
  3. org.apache.commons
  4. org.apache.commons.fileupload.*
  5. FileItem
  6. getName

Introduction

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

Prototype

String getName();

Source Link

Document

Returns the original filename in the client's filesystem, as provided by the browser (or other client software).

Usage

From source file:controller.file.FileUploader.java

public static void fileUploader(HttpServletRequest req, HttpServletResponse resp) {
    try {/* w w  w .j a v  a  2  s . c o  m*/
        DiskFileItemFactory diskFileItemFactory = new DiskFileItemFactory();
        ServletFileUpload servletFileUpload = new ServletFileUpload(diskFileItemFactory);
        List<FileItem> items = servletFileUpload.parseRequest(req);
        Iterator<FileItem> iterator = items.iterator();
        while (iterator.hasNext()) {
            FileItem item = iterator.next();
            if (item.isFormField()) {

                String fileName = item.getFieldName();
                String value = item.getString();
                System.out.println(fileName);
                System.out.println(value);

            } else {
                if (!item.isFormField()) {
                    item.write(new File("/tmp/" + item.getName()));
                }
            }

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

From source file:beans.service.FileUploadTool.java

static public String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);

    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    System.out.printf("temporary directory:%s", tmpDir);

    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//from   ww w . j av a2  s . c om

    // Parse the request
    try {
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v
                String name = item.getFieldName();
                String value = item.getString();
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

From source file:edu.isi.karma.util.FileUtil.java

static public File downloadFileFromHTTPRequest(HttpServletRequest request, String destinationDirString) {
    // Download the file to the upload file folder

    File destinationDir = new File(destinationDirString);
    logger.debug("File upload destination directory: " + destinationDir.getAbsolutePath());

    DiskFileItemFactory fileItemFactory = new DiskFileItemFactory();

    // Set the size threshold, above which content will be stored on disk.
    fileItemFactory.setSizeThreshold(1 * 1024 * 1024); //1 MB

    //Set the temporary directory to store the uploaded files of size above threshold.
    fileItemFactory.setRepository(destinationDir);

    ServletFileUpload uploadHandler = new ServletFileUpload(fileItemFactory);

    File uploadedFile = null;/* www .  ja v  a  2s  . c om*/
    try {
        // Parse the request
        @SuppressWarnings("rawtypes")
        List items = uploadHandler.parseRequest(request);
        @SuppressWarnings("rawtypes")
        Iterator itr = items.iterator();
        while (itr.hasNext()) {
            FileItem item = (FileItem) itr.next();

            // Ignore Form Fields.
            if (item.isFormField()) {
                // Do nothing
            } else {
                //Handle Uploaded files. Write file to the ultimate location.
                uploadedFile = new File(destinationDir, item.getName());
                if (item instanceof DiskFileItem) {
                    DiskFileItem t = (DiskFileItem) item;
                    if (!t.getStoreLocation().renameTo(uploadedFile))
                        item.write(uploadedFile);
                } else
                    item.write(uploadedFile);
            }
        }
    } catch (FileUploadException ex) {
        logger.error("Error encountered while parsing the request", ex);
    } catch (Exception ex) {
        logger.error("Error encountered while uploading file", ex);
    }
    return uploadedFile;
}

From source file:com.gtwm.pb.servlets.ServletUtilMethods.java

/**
 * Replacement for and wrapper around/*from w  ww  .  ja  va 2 s  . co m*/
 * HttpServletRequest.getParameter(String) which works for multi-part form
 * data as well as normal requests
 */
public static String getParameter(HttpServletRequest request, String parameterName,
        List<FileItem> multipartItems) {
    if (FileUpload.isMultipartContent(new ServletRequestContext(request))) {
        for (FileItem item : multipartItems) {
            if (item.getFieldName().equals(parameterName)) {
                if (item.isFormField()) {
                    return item.getString();
                } else {
                    return item.getName();
                }
            }
        }
        return null;
    } else {
        return request.getParameter(parameterName);
    }
}

From source file:com.krawler.esp.handlers.fileUploader.java

public static HrmsDocs uploadFile(Session session, FileItem fi, String userid, HashMap arrparam, boolean flag)
        throws ServiceException, SessionExpiredException, UnsupportedEncodingException {
    HrmsDocs docObj = new HrmsDocs();
    User userObj = null;/*from   www.j a  v a  2s .  com*/
    Jobapplicant jobapp = null;
    try {
        String fileName = new String(fi.getName().getBytes(), "UTF8");
        String Ext = "";
        if (fileName.contains(".")) {
            Ext = fileName.substring(fileName.lastIndexOf("."));
        }
        if (flag) {
            userObj = (User) session.get(User.class, userid);
            docObj.setUserid(userObj);
        } else {
            jobapp = (Jobapplicant) session.get(Jobapplicant.class, userid);
            docObj.setApplicantid(jobapp);
        }
        docObj.setDocname(fileName);
        docObj.setStorename("");
        docObj.setDoctype("");
        docObj.setUploadedon(new Date());
        docObj.setStorageindex(1);
        docObj.setDocsize(fi.getSize() + "");
        docObj.setDeleted(false);
        if (StringUtil.isNullOrEmpty((String) arrparam.get("docname")) == false) {
            docObj.setDispdocname((String) arrparam.get("docname"));
        }
        if (StringUtil.isNullOrEmpty((String) arrparam.get("docdesc")) == false) {
            docObj.setDocdesc((String) arrparam.get("docdesc"));
        }
        session.save(docObj);
        String fileid = docObj.getDocid();
        if (Ext.length() > 0) {
            fileid = fileid + Ext;
        }
        docObj.setStorename(fileid);
        session.update(docObj);
        String temp = StorageHandler.GetDocStorePath1();
        uploadFile(fi, temp, fileid);

    } catch (ServiceException e) {
        throw ServiceException.FAILURE(e.getMessage(), e);
    }
    return docObj;
}

From source file:msec.org.FileUploadServlet.java

static protected String FileUpload(Map<String, String> fields, List<String> filesOnServer,
        HttpServletRequest request, HttpServletResponse response) {

    boolean isMultipart = ServletFileUpload.isMultipartContent(request);
    // Create a factory for disk-based file items
    DiskFileItemFactory factory = new DiskFileItemFactory();
    int MaxMemorySize = 10000000;
    int MaxRequestSize = MaxMemorySize;
    String tmpDir = System.getProperty("TMP", "/tmp");
    //System.out.printf("temporary directory:%s", tmpDir);

    // Set factory constraints
    factory.setSizeThreshold(MaxMemorySize);
    factory.setRepository(new File(tmpDir));

    // Create a new file upload handler
    ServletFileUpload upload = new ServletFileUpload(factory);
    upload.setHeaderEncoding("utf8");

    // Set overall request size constraint
    upload.setSizeMax(MaxRequestSize);//from w w w  .j a va  2  s  .c  o m

    // Parse the request
    try {
        @SuppressWarnings("unchecked")
        List<FileItem> items = upload.parseRequest(request);
        // Process the uploaded items
        Iterator<FileItem> iter = items.iterator();
        while (iter.hasNext()) {
            FileItem item = iter.next();
            if (item.isFormField()) {//k -v

                String name = item.getFieldName();
                String value = item.getString("utf-8");
                fields.put(name, value);
            } else {

                String fieldName = item.getFieldName();
                String fileName = item.getName();
                if (fileName == null || fileName.length() < 1) {
                    return "file name is empty.";
                }
                String localFileName = ServletConfig.fileServerRootDir + File.separator + "tmp" + File.separator
                        + fileName;
                //System.out.printf("upload file:%s", localFileName);
                String contentType = item.getContentType();
                boolean isInMemory = item.isInMemory();
                long sizeInBytes = item.getSize();
                File uploadedFile = new File(localFileName);
                item.write(uploadedFile);
                filesOnServer.add(localFileName);
            }

        }
        return "success";
    } catch (FileUploadException e) {
        e.printStackTrace();
        return e.toString();
    } catch (Exception e) {
        e.printStackTrace();
        return e.toString();
    }

}

From source file:com.krawler.esp.handlers.fileUploader.java

public static HrmsDocs uploadFile(Session session, FileItem fi, ConfigRecruitmentData ConfigRecruitmentDataobj,
        HashMap arrparam, boolean flag)
        throws ServiceException, SessionExpiredException, UnsupportedEncodingException {
    HrmsDocs docObj = new HrmsDocs();
    User userObj = null;/*from   www  . j  a  v  a 2 s.c  o  m*/
    Jobapplicant jobapp = null;
    try {
        String fileName = new String(fi.getName().getBytes(), "UTF8");
        String Ext = "";
        if (fileName.contains(".")) {
            Ext = fileName.substring(fileName.lastIndexOf("."));
        }
        docObj.setDocname(fileName);
        docObj.setReferenceid(ConfigRecruitmentDataobj.getId());
        docObj.setStorename("");
        docObj.setDoctype("");
        docObj.setUploadedon(new Date());
        docObj.setUploadedby(ConfigRecruitmentDataobj.getCol1() + " " + ConfigRecruitmentDataobj.getCol2());
        docObj.setStorageindex(1);
        docObj.setDocsize(fi.getSize() + "");
        docObj.setDeleted(false);
        if (!StringUtil.isNullOrEmpty((String) arrparam.get("docname"))) {
            docObj.setDispdocname((String) arrparam.get("docname"));
        }
        if (!StringUtil.isNullOrEmpty((String) arrparam.get("docdesc"))) {
            docObj.setDocdesc((String) arrparam.get("docdesc"));
        }
        session.save(docObj);
        String fileid = docObj.getDocid();
        if (Ext.length() > 0) {
            fileid = fileid + Ext;
        }
        docObj.setStorename(fileid);
        session.update(docObj);
        String temp = StorageHandler.GetDocStorePath1();
        uploadFile(fi, temp, fileid);

    } catch (ServiceException e) {
        throw ServiceException.FAILURE(e.getMessage(), e);
    }
    return docObj;
}

From source file:dk.kontentsu.api.exposure.ItemExposure.java

private static InputStream getInputStream(final FileItem m) {
    try {/* www.j a va2 s. c  om*/
        return m.getInputStream();
    } catch (IOException ex) {
        throw new ApiErrorException(
                "Error processing multipart data - unable to get input stream for reference " + m.getName(),
                ex);
    }
}

From source file:com.liferay.apio.architect.internal.body.MultipartToBodyConverter.java

private static void _storeFileItem(FileItem fileItem, Consumer<String> valueConsumer,
        Consumer<BinaryFile> fileConsumer) {

    try {// w  w  w. ja  va2  s  . c  o m
        if (fileItem.isFormField()) {
            InputStream stream = fileItem.getInputStream();

            valueConsumer.accept(Streams.asString(stream));
        } else {
            BinaryFile binaryFile = new BinaryFile(fileItem.getInputStream(), fileItem.getSize(),
                    fileItem.getContentType(), fileItem.getName());

            fileConsumer.accept(binaryFile);
        }
    } catch (IOException ioe) {
        throw new BadRequestException("Invalid body", ioe);
    }
}

From source file:fr.paris.lutece.portal.web.xsl.XslExportJspBean.java

/**
 * Get a file contained in the request from the name of the parameter
 *
 * @param strFileInputName name of the file parameter of the request
 * @param request the request//ww w  .j  a v  a2s  .co  m
 * @return file the file contained in the request with the given parameter key
 */
private static File getFileData(String strFileInputName, HttpServletRequest request) {
    MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
    FileItem fileItem = multipartRequest.getFile(strFileInputName);

    if ((fileItem != null) && (fileItem.getName() != null) && !EMPTY_STRING.equals(fileItem.getName())) {
        File file = new File();
        PhysicalFile physicalFile = new PhysicalFile();
        physicalFile.setValue(fileItem.get());
        file.setTitle(FileUploadService.getFileNameOnly(fileItem));
        file.setSize((int) fileItem.getSize());
        file.setPhysicalFile(physicalFile);
        file.setMimeType(FileSystemUtil.getMIMEType(FileUploadService.getFileNameOnly(fileItem)));

        return file;
    }

    return null;
}