private byte[] idBufferBlob(final Entry e) {
try {
final InputStream is = e.openInputStream();
if (is == null) return zeroid;
try {
state.initializeDigestAndReadBuffer();
final long len = e.getLength();
if (!mightNeedCleaning()) return computeHash(is, len);
if (len <= MAXIMUM_FILE_SIZE_TO_READ_FULLY) {
ByteBuffer rawbuf = IO.readWholeStream(is, (int) len);
byte[] raw = rawbuf.array();
int n = rawbuf.limit();
if (!isBinary(raw, n)) {
rawbuf = filterClean(raw, n);
raw = rawbuf.array();
n = rawbuf.limit();
}
return computeHash(new ByteArrayInputStream(raw, 0, n), n);
}
if (isBinary(e)) return computeHash(is, len);
final long canonLen;
final InputStream lenIs = filterClean(e.openInputStream());
try {
canonLen = computeLength(lenIs);
} finally {
safeClose(lenIs);
}
return computeHash(filterClean(is), canonLen);
} finally {
safeClose(is);
}
} catch (IOException err) {
// Can't read the file? Don't report the failure either.
return zeroid;
}
}
private ByteBuffer filterClean(byte[] src, int n) throws IOException {
InputStream in = new ByteArrayInputStream(src);
return IO.readWholeStream(filterClean(in), n);
}
public String getEntityContent() throws IOException {
Preconditions.checkNotNull(response, "Response is not initialized.");
Preconditions.checkNotNull(response.getEntity(), "Response.Entity is not initialized.");
ByteBuffer buf = IO.readWholeStream(response.getEntity().getContent(), 1024);
return RawParseUtils.decode(buf.array(), buf.arrayOffset(), buf.limit()).trim();
}