private byte[] downloadByteArray(URL url) throws IOException {
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestProperty("Cookie", cookies);
if (conn.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) return (null);
InputStream in = conn.getInputStream();
byte[] buf = new byte[conn.getContentLength()];
int read, offset = 0;
while ((read = in.read(buf, offset, buf.length - offset)) != -1) {
offset += read;
}
return (buf);
}
/**
* Given a DICOM object encoded as an XML document in a named file convert it to a list of
* attributes.
*
* @param name the input file containing the XML document
* @return the list of DICOM attributes
* @exception IOException
* @exception SAXException
* @exception DicomException
*/
public AttributeList getAttributeList(String name)
throws IOException, SAXException, DicomException {
InputStream fi = new FileInputStream(name);
BufferedInputStream bi = new BufferedInputStream(fi);
AttributeList list = null;
try {
list = getAttributeList(bi);
} finally {
bi.close();
fi.close();
}
return list;
}
/**
* Read a URL into SAX events.
*
* @param systemId system id of the document
* @param xmlReceiver receiver to output to
* @param parserConfiguration parser configuration
* @param handleLexical whether the XML parser must output SAX LexicalHandler events, including
* comments
*/
public static void urlToSAX(
String systemId,
XMLReceiver xmlReceiver,
XMLUtils.ParserConfiguration parserConfiguration,
boolean handleLexical) {
try {
final URL url = URLFactory.createURL(systemId);
final InputStream is = url.openStream();
final InputSource inputSource = new InputSource(is);
inputSource.setSystemId(systemId);
try {
inputSourceToSAX(inputSource, xmlReceiver, parserConfiguration, handleLexical);
} finally {
is.close();
}
} catch (IOException e) {
throw new OXFException(e);
}
}
public void downloadFile(String url, String savePath, String fileName) {
try {
URL theURL = new URL(url);
InputStream input = theURL.openStream();
OutputStream output = new FileOutputStream(new File(savePath, fileName));
try {
byte[] buffer = new byte[1024];
int bytesRead = 0;
while ((bytesRead = input.read(buffer, 0, buffer.length)) >= 0) {
output.write(buffer, 0, bytesRead);
}
} catch (Exception e) {
debug(e.toString());
} finally {
output.close();
}
} catch (Exception e) {
debug(e.toString());
}
}
private int countBytes(InputStream is) {
int nrBytes = 0;
byte[] buf = new byte[10000];
int len = 0;
// StringBuffer sb = new StringBuffer(1000);
try {
while ((len = is.read(buf)) != -1) {
nrBytes += len; // resultCount counts the returned bytes
// String temp = new String(buf,0,len);
// temp = "\n\n" + temp + "\n\n";
// logger.log(Level.ALL, temp);
// sb.append(temp);
}
} catch (IOException e) {
System.err.println("Could not read result from input stream");
}
// System.out.println(sb.toString());
return nrBytes;
}
