Cookie读取与写入 Java

Cookie读取与写入有两种方法，用程序写和用js写的两种方法，1 用程序写例如： /**  *  根据名称读取cookie  */ public Object getCookie(String name){  Cookie[] cookie = request.getCookies();  Object object = null;  for(int i=0;i<cookie.length;i++)  {   if(cookie[i].getName().equals(name)==true)   {    object = cookie[i].getValue();    break;   }  }  return object; }  /**  * @name       设置cookie名称  * @value      设置cookie的值  * @cookieTime 设置cookie的存活时间   * @domain     设置cookie的域名  * @path       设置cookie  */ public void setCookie(String name,String value,long cookieTime,String domain,String path){  Cookie _cookie = new Cookie(name ,value);  _cookie.setMaxAge(cookieTime);  _cookie.setDomain(domain);  _cookie.setPath(path);  response.addCookie(_cookie); }2 用js写：function fixCookieDate(date) { var base = new Date(0); var skew = base.getTime(); if (skew > 0) date.setTime(date.getTime() - skew);}function setCookie(name, value, path, domain, secure) {  var expdates = new Date();  fixCookieDate(expdates);  expdates.setTime(expdates.getTime() + (1*60*60*24*1000));  document.cookie = name + "=" + (value) + ((expdates)?"; expires="+expdates.toGMTString():"") + ((path)?"; path="+path:"") + ((domain)?"; domain="+domain:"") + ((secure)?"; secure":"");}function getCookie(name) {  var search;  search = name + "="  offset = document.cookie.indexOf(search)   if (offset != -1) {    offset += search.length ;    end = document.cookie.indexOf(";", offset) ;    if (end == -1)      end = document.cookie.length;    return document.cookie.substring(offset, end);  }  else    return "";}本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/xiaoping8411/archive/2009/11/09/4790753.aspx