Path Parameter

Use request::path() to access the path parameters.

Path Parameters Example

auto get_user(const request& req) -> awaitable<response>
{
  co_return response::ok()
      .set_header(http::field::content_type, mime::text_plain())
      .set_body(fmt::format("user: {}", *req.path().get("user")));
}

int main()
{
  auto ioc = net::io_context();
  auto server = http_server::builder(ioc)
                    .serve(route::get<"/api/v1/users/{user}">(get_user))
                    .build();
  server.bind("127.0.0.1", 8080);

  ioc.run();
}