libhttpserver/examples/external_event_loop.cpp at master · etr/libhttpserver · GitHub

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This file is part of libhttpserver

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Lesser General Public

License as published by the Free Software Foundation; either

version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public

License along with this library; if not, write to the Free Software

Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301

USA

// external_event_loop.cpp - run the daemon under EXTERNAL_SELECT and

// drive it via run_wait() from the application's own loop. The

// thread_safety(false) optimization is intentionally omitted for

// portability (some MHD builds reject the combination at start).

#include <csignal>

#include <iostream>

#include <httpserver.hpp>

static volatile bool running = true;

void signal_handler(int) {

running = false;

}

int main() {

signal(SIGINT, signal_handler);

httpserver::webserver ws{httpserver::create_webserver(8080)

.start_method(httpserver::http::http_utils::EXTERNAL_SELECT)};

ws.on_get("/hello", [](const httpserver::http_request&) {

return httpserver::http_response::string("Hello from external event loop!");

});

ws.start(false);

std::cout << "Server running on port " << ws.get_bound_port() << std::endl;

while (running) {

ws.run_wait(1000);

// Do other work between iterations as needed.

}

std::cout << "\nShutting down..." << std::endl;

// Graceful shutdown: stop accepting new connections first.

ws.quiesce();

ws.stop();

return 0;

}

libhttpserver/examples/external_event_loop.cpp at master · etr/libhttpserver · GitHub

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