oper.jsp

center you may down load soft?may be you are best.so you can load down

<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="java.util.*"%>
<%! 
	String id="";
%>
<% 	
	Enumeration  e=request.getParameterNames();
	String oper="";
	while(e.hasMoreElements())
	{
		oper=(String)e.nextElement();
	}
	id=oper.substring(3,oper.length());
	oper=oper.substring(0,3);
	if(oper.equals("add")){
%>
<jsp:forward page="add.jsp"/>
<%}else if(oper.equals("cha")){%>
<jsp:forward page="change.jsp">
<jsp:param name="id" value="<%=id%>"/>
</jsp:forward>
<%} else { %>
<jsp:forward page="del.jsp">
<jsp:param name="id" value="<%=id%>"/>
</jsp:forward>
<%}%>