build: Implemented CGI handling in common Makefile

- implemented module.mk for CGI
- fixed compile issue caused by CGI.cpp:214

Makefile

@@ -28,12 +28,13 @@ TESTS_DIR:= .tests
 PARSER_DIR:= $(SRCS_DIR)/parser
 HTTP_DIR:= $(SRCS_DIR)/http
 SERVER_DIR:= $(SRCS_DIR)/server
+CGI_DIR:= $(SRCS_DIR)/CGI
 
 ### EXECUTABLE ###
 NAME:= webserv
 
 ### MODULES & INCLUDES ###
-MODULES:= $(PARSER_DIR) $(HTTP_DIR) $(SERVER_DIR)
+MODULES:= $(PARSER_DIR) $(HTTP_DIR) $(SERVER_DIR) $(CGI_DIR)
 INCLUDES:= -I./includes/ $(patsubst %,-I./%,$(MODULES))
 
 ### SOURCES ###
@@ -98,6 +99,12 @@ test_http:
 # 	@$(CXX) $(CXXFLAGS) $(INCLUDES) $(DEBUGFLAGS) $(SOCKET_SRCS) $(TEST_SOCKET_SRC) -o $(TEST_SOCKET)
 # 	@echo "$(BLUE)[ TEST ]$(RESET) SOCKET ready for testing."
 
+# test_cgi: fclean debug
+# 	@make -C ../sources/HTTP
+# 	$(CXX) $(CXXFLAGS) $(DEBUGFLAGS) $(SANITIZE) $(INCLUDES) $(libhttp) $(TEST_CGI) $(NAME) -o $@
+# 	@mv *.d $(OBJS_DIR)
+# 	@echo "$(BLUE)[ TEST ]$(RESET) CGI is now ready for testing."
+
 -include $(OBJS:.o=.d)
 
 .PHONY: clean fclean all re debug run test_parser test_http test_socket

CGI/CGI_handler/Cgi.cpp → sources/CGI/Cgi.cpp

@@ -211,7 +211,7 @@ void Cgi::execute(const std::string& outputFile)
         res_body.append(buffer, bytesRead);
     }
     // Save the response to a file
-    std::ofstream outFile(outputFile);
+    std::ofstream outFile(outputFile.c_str());
     if (outFile.is_open()) {
         outFile << res_body;
         outFile.close();

sources/CGI/module.mk

@@ -0,0 +1,9 @@
+# CGI makefile
+
+CGI_SRCS:= $(CGI_DIR)/Cgi.cpp
+CGI_OBJS:= $(CGI_SRCS:$(SRCS_DIR)/%.cpp=$(OBJS_DIR)/%.o)
+OBJS += $(CGI_OBJS)
+
+# tester mains
+TEST_CGI:= $(CGI_DIR)/test_cgi
+TEST_CGI_SRC:= $(CGI_DIR)/$(TESTS_DIR)/test_cgi.cpp