Export file docx by template using docx4j output auto add "generated with Docx4j on Wildfly" to the footer #150

	WordprocessingMLPackage wordMLPackage = WordprocessingMLPackage.load(templateInputStream);

	MainDocumentPart documentPart = wordMLPackage.getMainDocumentPart();

	VariablePrepare.prepare(wordMLPackage);

	HashMap<String, String> variables = new HashMap<>();
	variables.put("firstName", "userInformation.getFirstName()");
	variables.put("lastName", "userInformation.getLastName()");
    variables.put("salutation", "userInformation.getSalutation()");
	variables.put("message", "userInformation.getMessage()");

	documentPart.variableReplace(variables);

	String outputfilepath = "C:\\Users\\thangnm\\Desktop\\template (2).docx";
	FileOutputStream os = new FileOutputStream(outputfilepath);

	wordMLPackage.save(os);
	os.flush();
	os.close();
}