BaseTestServlet.java

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import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.annotation.HttpMethodConstraint;
import javax.servlet.annotation.ServletSecurity;
import static javax.servlet.annotation.ServletSecurity.EmptyRoleSemantic.*;

@ServletSecurity(httpMethodConstraints={
        @HttpMethodConstraint(value="POST", rolesAllowed={ "javaee" }),
        @HttpMethodConstraint(value="OPTIONS", emptyRoleSemantic=DENY)
        } )
public class BaseTestServlet extends HttpServlet {
    public void doPost(HttpServletRequest req, HttpServletResponse res)
            throws IOException, ServletException {

        PrintWriter writer = res.getWriter();
        writer.write("p:Hello, " + req.getRemoteUser() + "\n");
    }

    protected void doOptions(HttpServletRequest req, HttpServletResponse res)
            throws IOException, ServletException {

        PrintWriter writer = res.getWriter();
        writer.write("o:Hello, " + req.getRemoteUser() + "\n");
    }
}