http/request: add aborted flag and actual status code

include/opendht/http.h

@@ -192,9 +192,10 @@ private:
 
 struct Response
 {
-    unsigned int status_code;
+    unsigned int status_code {0};
     std::map<std::string, std::string> headers;
     std::string body;
+    bool aborted {false};
 };
 
 class OPENDHT_PUBLIC Request : public std::enable_shared_from_this<Request>

src/http.cpp

@@ -875,12 +875,14 @@ Request::terminate(const asio::error_code& ec)
 
     // set response outcome, ignore end of file and abort
     if (!ec or ec == asio::error::eof)
-        response_.status_code = 200;
+        response_.status_code = parser_->status_code;
     else
         response_.status_code = 0;
 
+    response_.aborted = ec == asio::error::operation_aborted;
+
     if (logger_)
-        logger_->d("[http:request:%i] done", id_);
+        logger_->d("[http:request:%i] done with status code %u", id_, parser_->status_code);
     if (connection_type_ != restinio::http_connection_header_t::keep_alive)
         if (auto c = conn_)
             c->close();