Simple http server. To start handling requests: 1. Create a dealer socket 2. Connect the socket to the server backend address provided in the options. 3. Create a zhttp_request. 4. Call zhttp_request_recv to accept a new request. 5. Call zhttp_response_send to send a response. You can connect as many dealers as you want. The Server is using simple dealer socket to route the requests. NOTE: when using libmicrohttpd << 0.9.34 the application might experience high CPU usage due to the lack of MHD_suspend_connection and MHD_resume_connection APIs. It is recommended to use this class only with libmicrohttpd at least 0.9.34 in production. Create a new http server Destroy an http server Return the port the server is listening on.