Servlet Example with Freemarker

import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class Forgot extends HttpServlet {

    private Configuration cfg;

    @Override
    public void init() {
        cfg = new Configuration();
        cfg.setServletContextForTemplateLoading(getServletContext(), "WEB-INF/views");
    }

    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();

        Map root = new HashMap();

        Template t = cfg.getTemplate("forgot.xhtml");

        try {
            t.process(root, out);
        } catch (TemplateException ex) {
        } finally {
            out.close();
        }
    }

    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
    }
}