为什么运行时的商品不能导入
<%!
static ArrayList goodslist=new ArrayList(); //用来储存商品
static{
String []names={"iPhone4s","iPhone5","三星Note1","三星Note2"};
int []prices={4200,5100,3500,5200};
for(int i=0;i<4;i++)
{
GoodsSingle single=new GoodsSingle();
single.setName(names[i]);
single.setPrice( prices[i]);
single.setNum(1);
goodslist.add(single);
}
}
%>
<%session.setAttribute("goodglist",goodslist);
response.sendRedirect("show.jsp"); %>
