<%
  String name=request.getParameter("name");
  String pwd=request.getParameter("pwd");
%>
<% if(name.equals("")||pwd.equals("")){ %>
   <jsp:forward page="/false.jsp"/>
<% }else{ %>
   <jsp:forward page="/success.jsp">
      <jsp:param name="username" value="<%=name%>"/>
      <jsp:param name="userpwd" value="<%=pwd%>"/>      
   </jsp:forward>
<% } %> 
<%@ page language="java" contentType="text/html; charset=gbk"%>