/*
* JBoss, Home of Professional Open Source
* Copyright 2012, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.as.quickstarts.servlet_security;
import java.io.IOException;
import java.io.PrintWriter;
import java.security.Principal;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* A simple secured Servlet. Upon successful authentication and authorization the Servlet will print
* details of the user and authentication. Servlet security is implemented using annotations.
*
* @author Sherif Makary
*
*/
@SuppressWarnings("serial")
@WebServlet("/SecuredServlet")
@ServletSecurity(@HttpConstraint(rolesAllowed = { "quickstarts" }))
public class SecuredServlet extends HttpServlet {
private static String PAGE_HEADER = "servlet-security";
private static String PAGE_FOOTER = "";
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
PrintWriter writer = resp.getWriter();
Principal principal = null;
String authType = null;
String remoteUser = null;
// Get security principal
principal = req.getUserPrincipal();
// Get user name from login principal
remoteUser = req.getRemoteUser();
// Get authentication type
authType = req.getAuthType();
writer.println(PAGE_HEADER);
writer.println("" + "Successfully called Secured Servlet " + "
");
writer.println("" + "Principal : " + principal.getName() + "
");
writer.println("" + "Remote User : " + remoteUser + "
");
writer.println("" + "Authentication Type : " + authType + "
");
writer.println(PAGE_FOOTER);
writer.close();
}
}