UndertowServlet.java

package org.jboss.resteasy.test.core.servlet.resource;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import java.io.IOException;

public class UndertowServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;

    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
        RequestDispatcher dispatcher = req.getRequestDispatcher("/forward");
        try {
            dispatcher.forward(req, res);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}