1.view.jsp:包含页面
<%
SalesOrder so = (SalesOrder) request.getAttribute("form");
SimpleDateFormat sdf = new SimpleDateFormat(so.getDateFormat(),
Locale.US);
//String incUri="inc" + so.getState().desc.replace(/\W/g,"") + ".jsp";
String [color=red]incUri[/color] = "inc" + so.getState().desc.replaceAll("\W", "")
+ ".jsp";
%>
……
[code="java"]
/jsp:include[/code]
2.ord.items.jsp:被包含页面
String incUri=request.getParameter("incUri"); //获取请求范围参数的值(从包含页面传递的参数)
问题:调试时,发现变量incUri的值为空,可能是啥原因造成的?