protected void execute(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html");
response.setCharacterEncoding("utf-8");
PrintWriter out = response.getWriter();
request.setCharacterEncoding("utf-8");
String page = request.getParameter("page");
EmpDAO dao = new EmpDAO();
if (page != null) {
int p = Integer.parseInt(page);
List<Emp> empList = dao.findAll(p);
JSONObject jobj = new JSONObject();
jobj.put("ret", 0);
jobj.put("msg", "ok");
jobj.put("list", empList);
out.print(jobj);
} else {
List<Emp> empList = dao.findAll();
// 相应JSON的格式：{ret:xxxx,msg:xxxxx,......}
// JSONArray arr = JSONArray.fromCollection(empList);
JSONObject jobj = new JSONObject();
jobj.put("ret", 0);
jobj.put("msg", "ok");
jobj.put("list", empList);
out.print(jobj);
}
// for (Emp emp : empList) {
// out.print(emp.toString()+"<br />");
// }
}
