default and custom error pages response

+ refactoring in response.cpp (functions split)
+ added Client::clear()
+ added replace_all_substr() in utils.cpp

srcs/webserv/Webserv.hpp

@@ -28,6 +28,7 @@
 # include "Client.hpp"
 # include "ServerConfig.hpp"
 # include "utils.hpp"
+# include "http_status.hpp"
 
 extern bool	g_run;
 extern int	g_last_signal;
@@ -60,6 +61,7 @@ class Webserv
 		std::vector<int>			_listen_sockets;
 		std::vector<ServerConfig>	_servers;
 		std::vector<Client>			_clients;
+		std::map<int, std::string>	_http_status;
 
 	// accept.cpp
 		void	_accept_connection(int fd);
@@ -69,11 +71,20 @@ class Webserv
 	// response.cpp
 		void	_response(Client *client);
 		void	_send_response(Client *client, ServerConfig &server);
+
+		void	_append_base_headers(Client *client);
 		void	_construct_response(Client *client, ServerConfig &server);
-		void	_insert_status_line(Client *client, ServerConfig &server);
-		void	_get_ressource(Client *client, ServerConfig &server, LocationConfig &location);
+		void	_process_method(Client *client, ServerConfig &server, LocationConfig &location);
+		void	_insert_status_line(Client *client);
+		void	_error_html_response(Client *client, ServerConfig &server);
+	
+		void	_get(Client *client, ServerConfig &server, LocationConfig &location);
+		void	_get_file(Client *client, const std::string &path);
+		void	_append_body(Client *client, const char *body, size_t body_size);
+
 		void	_post(Client *client, ServerConfig &server, LocationConfig &location);
 		void	_delete(Client *client, ServerConfig &server, LocationConfig &location);
+
 		ServerConfig	&_determine_process_server(Client *client);
 		LocationConfig	&_determine_location(ServerConfig &server, std::string &path);
 	// cgi_script.cpp
@@ -94,6 +105,7 @@ class Webserv
 	// init.cpp
 		void	_bind(int socket_fd, in_port_t port, std::string host);
 		void	_listen(int socket_fd, unsigned int max_connections);
+		void	_init_http_status_map();
 };
 
 #endif