关于cookie的代码片断

设置cookie

if(cookieValue==null||cookieValue.equals("")) {cookieValue="-"+tid+"-";}
else{   cookieValue="-"+tid+cookieValue.replaceAll("-"+tid+"-","-");}
//out.println("cookieValue="+cookieValue);
cookie=new Cookie(cookieName, cookieValue);
cookie.setMaxAge(3600);
response.addCookie(cookie);

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获得cookie

String cookieName="LatestViewType";
String cookieValue="";
Cookie cookies[]=request.getCookies();
Cookie cookie=null;
if(cookies!=null){
 for(int i=0;i  cookie=cookies[i];
  if(cookie.getName().equalsIgnoreCase(cookieName)){
    cookieValue=cookie.getValue();
    break;
  }
 }
}