client variables are const ref

README.md

@@ -1,5 +1,6 @@
 
 ## work together
+
 #### questions
 - in client.cpp i fill the port, is there a default one in case it's not in the request ?
 - timeout server but still works ?
@@ -13,6 +14,8 @@
 	- is it ok ? `http://my_site.com/php-cgi` (reconstruct path ?)
 	- is it ok ? `http://my_site.com/something/php-cgi` (what about 'something' ?)
 	- is it ok ? `http://my_site.com/something/cgi-bin/php-cgi` (real path with 'something' before ? )
+- I don't save the STDIN and STDOUT before dup2 in child process, is it wrong ?
+- the response page is received long after the cgi-script is done, why ?
 
 #### notifications
 - i changed the Client getters in two categories :
@@ -25,6 +28,31 @@
 - the header fields names, as key in map, are stored in lowercase, and getters are case-insensitives
 
 
+respsonse.cpp
+```
+_response()
+{
+    _determine_process_server()
+    _send_response()
+    {
+        _append_base_headers()
+        _construct_response()
+        {
+            _process_method()
+            {
+                _get()
+				{
+					_exec_cgi()
+				}
+            }
+        _insert_status_line()
+        ::send(headers)
+        ::send(body)
+        }
+    }
+}
+```
+
 ---
 ## man