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