protected function sendEntity(StreamInterface $stream, HttpRequest $request, $compress)
{
if (!$request->hasEntity()) {
$stream->write("Content-Length: 0\r\n\r\n");
return;
}
$buffer = new StringStream();
try {
if ($compress) {
$body = new DeflateOutputStream($buffer, DeflateOutputStream::GZIP);
$body->setCloseCascade(false);
} else {
$body = $buffer;
}
$request->getEntity()->send($body);
$body->close();
$stream->write(sprintf("Content-Length: %u\r\n\r\n", $buffer->tell()));
$buffer->rewind();
Stream::pipe($buffer, $stream);
} finally {
$buffer->close();
}
}
