libppub/src/pprf/HttpClient.vala

using Pprf.Messages;
using Invercargill;

namespace Pprf {

    public class HttpPprfClient : Client {

        public string endpoint { get; set; }
        public const string HTTP_CONTENT_TYPE = "application/pprf";
        
        private Soup.Session session;

        public HttpPprfClient(string endpoint) {
            this.endpoint = endpoint;
            session = new Soup.Session();
            session.idle_timeout = 30;
        }

        public override Message send_message(Message message) throws Error {
            var soup_message = new Soup.Message("POST", endpoint);

            
            var message_data = new MemoryOutputStream (null, GLib.realloc, GLib.free);
            var data_stream = new DataOutputStream(message_data);
            message.serialise(data_stream);
            data_stream.flush();
            data_stream.close();

            var raw_data = message_data.steal_as_bytes();
            soup_message.set_request_body_from_bytes(HTTP_CONTENT_TYPE, raw_data);

            var response_stream = session.send(soup_message);
            return MessageFactory.from_stream(response_stream);
        }

    }

}