ServletC.java

//
//  ========================================================================
//  Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.annotations;

import java.io.IOException;

import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.annotation.Resource;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RunAs;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.HttpMethodConstraint;
import javax.servlet.annotation.MultipartConfig;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.annotation.WebInitParam;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@DeclareRoles({"alice"})
@WebServlet(urlPatterns = { "/foo/*", "/bah/*" }, name="CServlet", initParams={@WebInitParam(name="x", value="y")}, loadOnStartup=2, asyncSupported=false)
@MultipartConfig(fileSizeThreshold=1000, maxFileSize=2000, maxRequestSize=3000)
@RunAs("admin")
@ServletSecurity(value=@HttpConstraint(rolesAllowed={"fred", "bill", "dorothy"}), httpMethodConstraints={@HttpMethodConstraint(value="GET", rolesAllowed={"bob", "carol", "ted"})})
public class ServletC extends HttpServlet
{
    @Resource (mappedName="foo", type=Double.class)
    private Double foo;

    @PreDestroy
    public void pre ()
    {

    }

    @PostConstruct
    public void post()
    {

    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
    {
        response.setContentType("text/html");
        response.getWriter().println("<h1>Annotated Servlet</h1>");
        response.getWriter().println("An annotated Servlet.");
    }
}