fixed response.append(body) problem.

+ File I/O working but maybe not perfect (it seems complicated to do it with std::filebuf)
+ fixed Content-Type for unknown file extension

srcs/Client.cpp

@@ -1,13 +1,11 @@
 
 #include "Client.hpp"
 
-char	Client::buf[MAX_FILESIZE+1];
-
 /*********************************************
  * COPLIENS
  *********************************************/
 
-Client::Client() : fd(0), body_size(0), status(0) {
+Client::Client() : fd(0), status(0) {
 	return;
 }
 
@@ -56,7 +54,6 @@ void	Client::clear()
 	clear_request();
 	raw_request.clear();
 	response.clear();
-	body_size = 0;
 	status = 0;
 }