request.getParameter("")为什么取不到值
页面上一个连接
http://localhost:8080/aaa.do?curKeyIndex=2
aaa.do里
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response) {
String curKeyIndex = request.getParameter("curKeyIndex");//
}
curKeyIndex老是取到null值。不知道什么原因?大家帮我看看。