@Override
protected void execute() throws ServletException, IOException {
ClassService classService = new ClassService();
JsonArray jsonArray = new JsonArray();
List list = (List) session.getAttribute("list");
if (list != null) {
if (list.size() > 12) {
// list = null;
// list = new ArrayList();
list.remove(0);
}
} else {
list = new ArrayList();
}
list.add(classService.getJson());
session.setAttribute("list", list);
for (Object object : list) {
jsonArray.add((JsonObject) object);
}
printJson(jsonArray.toString());
}
public void getclass() {
ClassService classService = new ClassService();
printJson(classService.getString());
}
