/**
* Retrieves and returns the whole text and closes the stream.
*
* @return contents
* @throws IOException I/O exception
*/
public byte[] content() throws IOException {
try {
if (length > 0) {
// input length is known in advance
final int sl = (int) Math.min(Integer.MAX_VALUE, length);
final byte[] bytes = new byte[sl];
for (int c = 0; c < sl; c++) bytes[c] = (byte) next();
return bytes;
}
// parse until end of stream
final ByteList bl = new ByteList();
for (int ch; (ch = next()) != -1; ) bl.add(ch);
return bl.toArray();
} finally {
close();
}
}
@Override
public HTTPResponse call() throws Exception {
final HttpURLConnection hc = (HttpURLConnection) uri.toURL().openConnection();
hc.setReadTimeout(SOCKET_TIMEOUT);
try {
while (!stop) {
try {
final int code = hc.getResponseCode();
final InputStream input = hc.getInputStream();
final ByteList bl = new ByteList();
for (int i; (i = input.read()) != -1; ) bl.add(i);
return new HTTPResponse(code, bl.toString());
} catch (final SocketTimeoutException e) {
}
}
return null;
} finally {
hc.disconnect();
}
}
/**
* Reads a byte array from the input stream, suffixed by a {@code 0} byte.
*
* @return token
* @throws IOException I/O Exception
*/
public final byte[] readBytes() throws IOException {
final ByteList bl = new ByteList();
for (int l; (l = next()) > 0; ) bl.add(l);
return bl.toArray();
}
/**
* Reads a string from the input stream, suffixed by a {@code 0} byte.
*
* @return string
* @throws IOException I/O Exception
*/
public final String readString() throws IOException {
final ByteList bl = new ByteList();
for (int l; (l = next()) > 0; ) bl.add(l);
return bl.toString();
}