bad_alloc handling

+ map.insert() replace map.operator[] for init, more efficient

srcs/webserv/request.cpp

@@ -11,7 +11,7 @@ void	Webserv::_request(Client *client)
 		_handle_last_signal();	
 }
 
-void	Webserv::_read_request(Client *client)
+void	Webserv::_read_request(Client *client) // Messy, Need refactoring
 {
 	char	buf[BUFSIZE];
 	ssize_t	ret;