private byte[] fileGet(String urlString) {
try {
return DSSUtils.toByteArray(new URL(urlString).openStream());
} catch (IOException e) {
LOG.warn(e.toString(), e);
}
return null;
}
protected byte[] getContent(final HttpEntity responseEntity) throws DSSException {
try {
final InputStream content = responseEntity.getContent();
final byte[] bytes = DSSUtils.toByteArray(content);
content.close();
return bytes;
} catch (IOException e) {
throw new DSSException(e);
}
}
/**
* This method retrieves data using FTP protocol .
*
* @param urlString
* @return
*/
protected byte[] ftpGet(final String urlString) {
InputStream inputStream = null;
try {
final URL url = new URL(urlString);
inputStream = url.openStream();
return DSSUtils.toByteArray(inputStream);
} catch (Exception e) {
LOG.warn(e.getMessage());
} finally {
DSSUtils.closeQuietly(inputStream);
}
return null;
}
/**
* Creates dss document that retains the data in memory
*
* @param inputStream input stream representing the document
* @throws DSSException
*/
public InMemoryDocument(final InputStream inputStream) throws DSSException {
this(DSSUtils.toByteArray(inputStream), null, null);
}
/**
* Creates dss document that retains the data in memory
*
* @param inputStream input stream representing the document
* @param name the file name if the data originates from a file
* @param mimeType the mime type of the file if the data originates from a file
* @throws IOException
*/
public InMemoryDocument(final InputStream inputStream, final String name, final MimeType mimeType)
throws DSSException {
this(DSSUtils.toByteArray(inputStream), name, mimeType);
}