libhttpserver/examples/benchmark.cpp at master · CMakeezer/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 <httpserver.hpp>

#include <iostream>

#if defined(CPU_COUNT) && (CPU_COUNT+0) < 2

#undef CPU_COUNT

#endif

#if !defined(CPU_COUNT)

#define CPU_COUNT 2

#endif

#define NUMBER_OF_THREADS CPU_COUNT

#define PAGE "<html><head><title>libmicrohttpd demo</title></head><body>libhttpserver demo</body></html>"

using namespace httpserver;

class hello_world_resource : public http_resource {

public:

const http_response render(const http_request&);

};

//using the render method you are able to catch each type of request you receive

const http_response hello_world_resource::render(const http_request& req)

{

//it is possible to send a response initializing an http_string_response

//that reads the content to send in response from a string.

return http_response_builder(PAGE, 200).string_response();

}

int main()

{

//it is possible to create a webserver passing a great number of parameters.

//In this case we are just passing the port and the number of thread running.

webserver ws = create_webserver(8080).start_method(http::http_utils::INTERNAL_SELECT).max_threads(NUMBER_OF_THREADS);

hello_world_resource hwr;

//this way we are registering the hello_world_resource to answer for the endpoint

//"/hello". The requested method is called (if the request is a GET we call the render_GET

//method. In case that the specific render method is not implemented, the generic "render"

//method is called.

ws.register_resource("/", &hwr, true);

//This way we are putting the created webserver in listen. We pass true in order to have

//a blocking call; if we want the call to be non-blocking we can just pass false to the

//method.

ws.start(true);

return 0;

}

libhttpserver/examples/benchmark.cpp at master · CMakeezer/libhttpserver · GitHub

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