Sure. I am posting the result.jsp and the BeerSelect sevelet code. thanks.
<%@ page import="java.util.*" %>
<html>
<body>
<h1 align="center">Beer Recommendations JSP</h1>
<p>
<%
List Styles = (List)request.getAttribute("styles");
Iterator it = styles.iterator();
while(it.hasNext()){
out.print("<br>try: " + it.next());
}
%>
</body>
</html>
and the BeerSelect servelet code is :
package com.example.web;
import com.example.model.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
public class BeerSelect extends HttpServlet {
public void doPost (HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
//response.setContentType("text/html");
//PrintWriter out = response.getWriter();
//out.println("Beer Selection Advice<br>");
String c = request.getParameter("color");
// out.println("<br>Got beer color " + c);
BeerExpert be = new BeerExpert();
List result = be.getBrands(c);
// Iterator it = result.iterator();
// while (it.hasNext()) {
//out.print("<br>try: " + it.next());
// }
request.setAttribute("styles", result);
RequestDispatcher view = request.getRequestDispatcher("result.jsp");
view.forward(request, response);
}
}
