Graceful Shutdown

Use net::signal_set to handle signals and shutdown the server gracefully.

Graceful Shutdown Example

int main()
{
  auto ioc = net::io_context();
  auto server = http_server::builder(ioc).build();
  server.bind("127.0.0.1", 8080);

  net::signal_set signal(ioc, SIGINT, SIGTERM);
  signal.async_wait([&](auto, auto) { ioc.stop(); });

  ioc.run();
}