cpp-httplib C++

#include "httplib.h"

static const unsigned char GIF[] = {0x47, 0x49, 0x46, 0x38, 0x39, 0x61, 0x01, 0x00, 0x01, 0x00, 0x80, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x21, 0xf9, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x02, 0x02, 0x44, 0x01, 0x00, 0x3b};

int main() {
    httplib::Server server;
    server.Get("/pixel.gif", [](const httplib::Request &, httplib::Response &res) {
        res.set_header("Cache-Control", "no-store");
        res.set_content(reinterpret_cast<const char *>(GIF), sizeof GIF, "image/gif");
    });
    server.listen("0.0.0.0", 8080);
}