%@ page import="java.lang.*" %> <%@ page import="java.io.*" %> <%@ page import="java.math.*" %> <%@ page import="java.util.*" %> <%@ page import="javax.servlet.http.*" %> <%@ page import="com.once.tools.*" %> <% String email = request.getParameter("email"); if(email == null){ email = ""; } String error = request.getParameter("hasErr"); boolean hasErr = false; if(error !=null && error.equals("true")){ hasErr = true; } %>