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

Introduction

In this page you can find the example usage for org.apache.commons.fileupload FileItemStream 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:org.tangram.components.servlet.ServletRequestParameterAccess.java

/**
 * Weak visibility to avoid direct instanciation.
 *//* w w  w  . j  a  v a  2  s .  com*/
@SuppressWarnings("unchecked")
ServletRequestParameterAccess(HttpServletRequest request, long uploadFileMaxSize) {
    final String reqContentType = request.getContentType();
    LOG.debug("() uploadFileMaxSize={} request.contentType={}", uploadFileMaxSize, reqContentType);
    if (StringUtils.isNotBlank(reqContentType) && reqContentType.startsWith("multipart/form-data")) {
        ServletFileUpload upload = new ServletFileUpload();
        upload.setFileSizeMax(uploadFileMaxSize);
        try {
            for (FileItemIterator itemIterator = upload.getItemIterator(request); itemIterator.hasNext();) {
                FileItemStream item = itemIterator.next();
                String fieldName = item.getFieldName();
                InputStream stream = item.openStream();
                if (item.isFormField()) {
                    String[] value = parameterMap.get(item.getFieldName());
                    int i = 0;
                    if (value == null) {
                        value = new String[1];
                    } else {
                        String[] newValue = new String[value.length + 1];
                        System.arraycopy(value, 0, newValue, 0, value.length);
                        i = value.length;
                        value = newValue;
                    } // if
                    value[i] = Streams.asString(stream, "UTF-8");
                    LOG.debug("() request parameter {}='{}'", fieldName, value[0]);
                    parameterMap.put(item.getFieldName(), value);
                } else {
                    try {
                        LOG.debug("() item {} :{}", item.getName(), item.getContentType());
                        final byte[] bytes = IOUtils.toByteArray(stream);
                        if (bytes.length > 0) {
                            originalNames.put(fieldName, item.getName());
                            blobs.put(fieldName, bytes);
                        } // if
                    } catch (IOException ex) {
                        LOG.error("()", ex);
                        if (ex.getCause() instanceof FileUploadBase.FileSizeLimitExceededException) {
                            throw new RuntimeException(ex.getCause().getMessage()); // NOPMD we want to lose parts of our stack trace!
                        } // if
                    } // try/catch
                } // if
            } // for
        } catch (FileUploadException | IOException ex) {
            LOG.error("()", ex);
        } // try/catch
    } else {
        parameterMap = request.getParameterMap();
    } // if
}

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From source file:org.ut.biolab.medsavant.MedSavantServlet.java

private Upload[] handleUploads(FileItemIterator iter)
        throws FileUploadException, IOException, InterruptedException {
    List<Upload> uploads = new ArrayList<Upload>();

    FileItemStream streamToUpload = null;
    long filesize = -1;

    String sn = null;// w  w w.  j a va 2 s .  com
    String fn = null;

    while (iter.hasNext()) {

        FileItemStream item = iter.next();
        String name = item.getFieldName();
        InputStream stream = item.openStream();
        // System.out.println("Got file " + name);
        if (item.isFormField()) {
            if (name.startsWith("size_")) {
                sn = name.split("_")[1];
                filesize = Long.parseLong(Streams.asString(stream));
            }
        } else if (name.startsWith("file_")) {
            streamToUpload = item;
        } else {
            throw new IllegalArgumentException("Unrecognized file detected with field name " + name);
        }
        if (streamToUpload != null) {
            // Do the upload               
            int streamId = copyStreamToServer(streamToUpload.openStream(), streamToUpload.getName(),
                    (sn != null && fn != null && sn.equals(fn)) ? filesize : -1);
            if (streamId >= 0) {
                uploads.add(new Upload(name, streamId));
            }
        }

    }

    return uploads.toArray(new Upload[uploads.size()]);
}

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From source file:org.vosao.servlet.FileUploadServlet.java

/**
 * //from www  .j a v  a  2  s . c  o  m
 * Process uploaded file.
 * 
 * @param request
 *            - Http request.
 * @param item
 *            - multipart item.
 * @return Status string.
 */
private FileEntity processResourceFile(FileItemStream imageItem, byte[] data, FolderEntity folder)
        throws UploadException {

    String path = imageItem.getName();
    String filename = FilenameUtils.getName(path);
    String cacheUrl = getBusiness().getFolderBusiness().getFolderPath(folder) + "/" + filename;
    getBusiness().getSystemService().getFileCache().remove(cacheUrl);
    String ext = FilenameUtils.getExtension(path);
    logger.debug("path " + path + " filename " + filename + " ext " + ext);
    FileEntity file = getDao().getFileDao().getByName(folder.getId(), filename);
    if (file == null) {
        file = new FileEntity(filename, filename, folder.getId(), MimeType.getContentTypeByExt(ext), new Date(),
                data.length);
        logger.debug("created file " + file.getFilename());
    }
    getDao().getFileDao().save(file, data);
    return file;
}

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From source file:org.vosao.servlet.FileUploadServlet.java

private String processImportFile(FileItemStream fileItem, byte[] data) throws UploadException {

    String ext = FolderUtil.getFileExt(fileItem.getName());
    if (!ext.toLowerCase().equals("zip") && !ext.toLowerCase().equals("vz")) {
        throw new UploadException(Messages.get("wrong_file_extension."));
    }//from  w w  w  .j  a  v  a2 s  . c  o m
    getSystemService().getCache().putBlob(fileItem.getName(), data);
    getMessageQueue().publish(new ImportMessage.Builder().setStart(1).setFilename(fileItem.getName()).create());
    return createMessage("success", Messages.get("saved_for_import"));
}

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From source file:org.vosao.servlet.FileUploadServlet.java

private String processPluginFile(FileItemStream fileItem, byte[] data) throws UploadException {
    String ext = FolderUtil.getFileExt(fileItem.getName());
    if (!ext.toLowerCase().equals("war")) {
        throw new UploadException(Messages.get("wrong_file_extension"));
    }//from  w w  w  .j  a v a 2 s.  com
    try {
        getBusiness().getPluginBusiness().install(fileItem.getName(), data);
    } catch (Exception e) {
        e.printStackTrace();
        throw new UploadException(e.getMessage());
    }
    return createMessage("success", Messages.get("saved_for_import"));
}

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From source file:org.vosao.servlet.FileUploadServlet.java

private String processPicasaFile(FileItemStream fileItem, byte[] data, Map<String, String> parameters)
        throws UploadException {
    try {/*from  w  w w.  j  a  va  2 s .  c o m*/
        String albumId = parameters.get("albumId");
        if (StringUtils.isEmpty(albumId)) {
            throw new UploadException(Messages.get("album_not_found", albumId));
        }
        getBusiness().getPicasaBusiness().upload(albumId, data, fileItem.getName());
        return createMessage("success", Messages.get("photo_uploaded"));
    } catch (Exception e) {
        throw new UploadException(e.getMessage());
    }
}

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From source file:org.vosao.utils.FileItem.java

public FileItem(FileItemStream item, byte[] aData) {
    super();//from  ww  w  .  jav  a2s.  co m
    data = aData;
    filename = FilenameUtils.getName(item.getName());
    fieldName = item.getFieldName();
}

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From source file:org.wahlzeit.servlets.MainServlet.java

/**
 * Searches for files in the request and puts them in the resulting map with the key "fileName". When a file is
 * found, you can access its path by searching for elements with the key "fileName".
 *///  w w  w  . ja v a2 s  .  c om
protected Map getMultiPartRequestArgs(HttpServletRequest request, UserSession us)
        throws IOException, ServletException {
    Map<String, String> result = new HashMap<String, String>();
    result.putAll(request.getParameterMap());
    try {
        ServletFileUpload upload = new ServletFileUpload();
        FileItemIterator iterator = upload.getItemIterator(request);

        while (iterator.hasNext()) {
            FileItemStream fileItemStream = iterator.next();
            String filename = fileItemStream.getName();

            if (!fileItemStream.isFormField()) {
                InputStream inputStream = fileItemStream.openStream();
                Image image = getImage(inputStream);
                User user = (User) us.getClient();
                user.setUploadedImage(image);
                result.put("fileName", filename);
                log.config(
                        LogBuilder.createSystemMessage().addParameter("Uploaded image", filename).toString());
            } else {
                String key = fileItemStream.getFieldName();
                InputStream is = fileItemStream.openStream();
                String value = CharStreams.toString(new InputStreamReader(is, Charsets.UTF_8));
                result.put(key, value);
                log.config(LogBuilder.createSystemMessage().addParameter("Key of uploaded parameter", key)
                        .addParameter("value", value).toString());
            }
        }
    } catch (Exception ex) {
        throw new ServletException(ex);
    }

    return result;
}

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From source file:org.waterforpeople.mapping.app.web.PhotoUpload.java

public void doPost(HttpServletRequest req, HttpServletResponse resp) {
    Properties props = System.getProperties();

    String bucket = props.getProperty("s3bucket");
    ServletFileUpload upload = new ServletFileUpload();
    try {//from   w  ww  .  java  2 s .  c  o m
        FileItemIterator iterator = upload.getItemIterator(req);
        while (iterator.hasNext()) {
            FileItemStream item = iterator.next();
            InputStream in = item.openStream();
            ByteArrayOutputStream out = null;
            try {

                in = item.openStream();
                out = new ByteArrayOutputStream();
                byte[] buffer = new byte[8096];
                int size;

                while ((size = in.read(buffer, 0, buffer.length)) != -1) {
                    out.write(buffer, 0, size);
                }
            } catch (IOException e) {
                log.log(Level.SEVERE, "Could not rotate image", e);
            }
            S3Driver s3 = new S3Driver();
            s3.uploadFile(bucket, "images/" + item.getName(), out.toByteArray());
        }
    } catch (Exception e) {
        log.log(Level.SEVERE, "Could not save image", e);
    }

}

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From source file:password.pwm.http.PwmRequest.java

public Map<String, FileUploadItem> readFileUploads(final int maxFileSize, final int maxItems)
        throws IOException, ServletException, PwmUnrecoverableException {
    final Map<String, FileUploadItem> returnObj = new LinkedHashMap<>();
    try {/*  w w  w.  j a  va 2 s  . co  m*/
        if (ServletFileUpload.isMultipartContent(this.getHttpServletRequest())) {
            final ServletFileUpload upload = new ServletFileUpload();
            final FileItemIterator iter = upload.getItemIterator(this.getHttpServletRequest());
            while (iter.hasNext() && returnObj.size() < maxItems) {
                final FileItemStream item = iter.next();
                final InputStream inputStream = item.openStream();
                final ByteArrayOutputStream baos = new ByteArrayOutputStream();
                final long length = IOUtils.copyLarge(inputStream, baos, 0, maxFileSize + 1);
                if (length > maxFileSize) {
                    final ErrorInformation errorInformation = new ErrorInformation(PwmError.ERROR_UNKNOWN,
                            "upload file size limit exceeded");
                    LOGGER.error(this, errorInformation);
                    respondWithError(errorInformation);
                    return Collections.emptyMap();
                }
                final byte[] outputFile = baos.toByteArray();
                final FileUploadItem fileUploadItem = new FileUploadItem(item.getName(), item.getContentType(),
                        outputFile);
                returnObj.put(item.getFieldName(), fileUploadItem);
            }
        }
    } catch (Exception e) {
        LOGGER.error("error reading file upload: " + e.getMessage());
    }
    return Collections.unmodifiableMap(returnObj);
}

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