MIME types map for correct Content-type header

+ append body to string cause encoding problem, so added temp buf in Client.

srcs/Client.cpp

@@ -1,6 +1,8 @@
 
 #include "Client.hpp"
 
+char	Client::buf[MAX_FILESIZE+1];
+
 /*********************************************
  * COPLIENS
  *********************************************/
@@ -54,6 +56,7 @@ void	Client::clear()
 	clear_request();
 	raw_request.clear();
 	response.clear();
+	body_size = 0;
 	status = 0;
 }