{

std::shared_ptr<httpserver::http_response> render(const httpserver::http_request &);

void set_some_data(const std::string &s) { data = s; }

std::string data;

{

// It is possible to store data inside the resource object that can be altered through the requests

std::cout << "Data was: " << data << std::endl;

// Corrected: use httpserver::string_view

httpserver::string_view datapar = req.get_arg("data");

// Convert string_view to std::string explicitly

set_some_data(datapar.empty() ? "no data passed!!!" : std::string(datapar.data(), datapar.size()));

std::cout << "Now data is:" << data << std::endl;

// It is possible to send a response initializing an http_string_response that reads the content to send in response from a string.

return std::make_shared<httpserver::string_response>("Hello World!!!", 200);

{

// 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.

httpserver::webserver ws = httpserver::create_webserver(8080).start_method(httpserver::http::http_utils::INTERNAL_SELECT).max_threads(5);

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("/hello", &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;