private Class<?> getClassFromStream(
final InputStream stream, final String classname, final File container)
throws IOException, SecurityException {
final ByteArrayOutputStream baos = new ByteArrayOutputStream();
int bytesRead = -1;
final byte[] buffer = new byte[8192];
while ((bytesRead = stream.read(buffer, 0, 8192)) != -1) {
baos.write(buffer, 0, bytesRead);
}
final byte[] classData = baos.toByteArray();
return this.defineClassFromData(container, classData, classname);
}
private byte[] readBytes(InputStream in) {
byte[] result = null;
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] buffer = new byte[BUFFER_SIZE];
int bytesRead = 0;
while ((bytesRead = in.read(buffer, 0, BUFFER_SIZE)) != -1) {
out.write(buffer, 0, bytesRead);
}
out.close();
result = out.toByteArray();
} catch (IOException ex) {
Logger.getLogger(getClass()).debug("Error loading Zip entry", ex);
}
return (result);
}
public static String unzip(String param) {
try {
// byte[] zipArray = new sun.misc.BASE64Decoder().decodeBuffer(param);
byte[] zipArray = Base64.decodeBase64(param);
ByteArrayInputStream bif = new ByteArrayInputStream(zipArray);
// InflaterInputStream iis = new InflaterInputStream(bif);
GZIPInputStream gis = new GZIPInputStream(bif);
ByteArrayOutputStream unZipbof = new ByteArrayOutputStream();
int position = 0;
// for (int read_byte = 0; (read_byte = iis.read()) != -1; position++) {
for (int read_byte = 0; (read_byte = gis.read()) != -1; position++) {
unZipbof.write(read_byte);
}
unZipbof.flush();
byte[] unZipbyteArray = unZipbof.toByteArray();
String returnUnZipString = new String(unZipbyteArray, "UTF-8");
return returnUnZipString;
} catch (Exception ex) {
return null;
}
}
