void session::echo(std::vector<uint8_t> const& request)
{
auto reply = request;
socket_.send_to(boost::asio::buffer(request), endpoint_);
std::size_t reply_length = socket_.receive_from(boost::asio::buffer(reply), endpoint_);
if (reply_length != request.size())
throw std::logic_error("Different size of reply and request");
if (reply != request)
throw std::logic_error("Different data value of request and reply");
}
void Server::receive() {
Peer peer;
boost::system::error_code error;
auto bytes_transferred =
socket_.receive_from(boost::asio::buffer(recv_buffer_), peer, 0, error);
std::cout << "Server received " << bytes_transferred << " bytes"
" from " << peer
<< " with " << error.message() << std::endl;
if (!error) {
std::cout << " >> ";
std::cout.write(recv_buffer_.data(), bytes_transferred);
std::cout << std::endl;
}
receive();
}