/**【【【【【【【【【【这里是存储的一种方式】】】】】】】】】】】】】

* 设置cookie：根据用户的选择设置默认树

* 将设置的axis的value存入cookie

*/

@RequestMapping(value="default_axis.jspx")

public String setDefault_docTree(HttpServletRequest request,HttpServletResponse response,HttpSession session){

RequestProxy proxy = RequestProxy.fromRequest(request);

//这里设置默认树

Cookie defaultCookie = null;

String defaultAxisId = proxy.getChineseParameter("defaultAxisId");

if(!StringUtil.isEmpty(defaultAxisId)){

TAdminuser user = (TAdminuser)session.getAttribute(Global.SESSION_USER_NAME);

if(user != null){

defaultCookie = new Cookie(user.getId().toString(), defaultAxisId);

defaultCookie.setPath("/");

defaultCookie.setMaxAge(365*24*24*60);

response.addCookie(defaultCookie);

}

}

return "redirect:doc_tree.jspx";

}

cookie的name可以是动态的值！

defaultCookie = new Cookie(user.getId().toString(), defaultAxisId);

Cookie[] cookies = request.getCookies(); //【【【【【【【【【【读取】】】】】】】】】】】】】

String oldValue = "";

List cookiesList = new ArrayList();

if(cookies != null){

for (int i = 0; i < cookies.length; i++) {

if (cookies[i].getName().equalsIgnoreCase("hotel_name_id_cookie")) { //注意用equalIgnoreCase 而不是 ==

oldValue = cookies[i].getValue();

try {

oldValue = URLDecoder.decode(oldValue, "UTF-8");

String[] arrs = oldValue.split(";");

for (int j = 0; j < arrs.length; j++) {

String _hotel_cd = arrs[j].substring(0,

arrs[j].indexOf("*"));

String _hotel_Name = arrs[j].substring(arrs[j]

.indexOf("*") + 1);

Hotel h = new Hotel();

h.setS_HotelCd(_hotel_cd);

h.setS_Hotel(URLDecoder.decode(_hotel_Name, "UTF-8"));

cookiesList.add(h);

}

} catch (Exception e) {

e.printStackTrace();

}

}

}

}

request.setAttribute("cookiesList", cookiesList);

String val = ""; //【【【【【【【【【【这里是存储的另一种方式】】】】】】】】】】】】】

if(oldValue!=null && !oldValue.equals("")){

val = oldValue + ";" + hotelInfo.getHotel().getS_HotelCd()+"*"+hotelInfo.getHotel().getS_Hotel();

val = URLEncoder.encode(val,"UTF-8");

}else{

val = hotelInfo.getHotel().getS_HotelCd()+"*"+hotelInfo.getHotel().getS_Hotel();

val = URLEncoder.encode(val,"UTF-8");

}

Cookie cookie = new Cookie("hotel_name_id_cookie", val);

cookie.setPath("/");

cookie.setMaxAge(365 * 24 * 60 * 60);

response.addCookie(cookie); //一定要add，不然读取的时候读不到或者都是null

String val = "";

if(oldValue!=null && !oldValue.equals("")){

val = oldValue + ";" + hotelInfo.getHotel().getS_HotelCd()+"*"+hotelInfo.getHotel().getS_Hotel();

val = URLEncoder.encode(val,"UTF-8");

}else{

val = hotelInfo.getHotel().getS_HotelCd()+"*"+hotelInfo.getHotel().getS_Hotel();

val = URLEncoder.encode(val,"UTF-8");

}

Cookie cookie = new Cookie("hotel_name_id_cookie", val);

cookie.setPath("/");

cookie.setMaxAge(365 * 24 * 60 * 60);

response.addCookie(cookie); //一定要add，不然读取的时候读不到或者都是null

cookie的name可以是动态的值！cookie的name可以是动态的值！