加上doGet试试public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException
{
doPost(req,res);
}不过……你是不是先把JAVA和JAVASCRIPT分清楚
throws ServletException,IOException
{
doPost(req,res);
}不过……你是不是先把JAVA和JAVASCRIPT分清楚
加进去了还是一样的提示,还是要谢谢你
不是分不清楚,是发布得时候找不到对应的板块,就发到javascript板块来了
exception java.lang.NullPointerException
bits.ShoppingServlet.doPost(ShoppingServlet.java:29
bits.ShoppingServlet.doGet(ShoppingServlet.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
javax.servlet.http.HttpServlet.service(HttpServlet.java:729)不知道怎么修改?是不是和程序里引用得Vector类有关?
谢谢你~