libhttpserver/examples/empty_response_example.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

#include <memory>

#include <httpserver.hpp>

class no_content_resource : public httpserver::http_resource {

public:

httpserver::http_response render_delete(const httpserver::http_request&) override {

return httpserver::http_response::empty();

}

httpserver::http_response render_head(const httpserver::http_request&) override {

// libhttpserver strips the body automatically for HEAD requests.

return httpserver::http_response::empty()

.with_status(httpserver::http::http_utils::http_ok)

.with_header("X-Total-Count", "42");

}

};

int main() {

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

auto ncr = std::make_shared<no_content_resource>();

ws.register_path("/items", ncr);

ws.start(true);

return 0;

}

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