| 发表于:2007-02-26 11:29:5618楼 得分:10 |
商品编码:shopid 商品数量:shopnumber public void shopcar(int shopid,int shopnumber,httpsession httpsession) { httpsession session=httpsession; string s= " " if(session.getattribute( "shopcar ")!=null) { s=session.getattribute( "shopcar "); } s+= ", "+shopid+ ": "+shopnumber; session.setattribute( "shopcar ",s); } 读的时候用 string s=session.getattribute( "shopcar "); s.splip ( ", "); //分割商品 s.splip ( ": ");//分割商品id /商品数量 写的比较粗略,自己好好看看! | | |
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