com.beto.test.securityinterceptor.security.MySimpleUrlAuthenticationSuccessHandler.java Source code

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Here is the source code for com.beto.test.securityinterceptor.security.MySimpleUrlAuthenticationSuccessHandler.java

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/*
 * Copyright 2014 912867.
 *
 * 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 com.beto.test.securityinterceptor.security;

import java.io.IOException;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import org.springframework.security.web.DefaultRedirectStrategy;
import org.springframework.security.web.RedirectStrategy;
import org.springframework.security.web.WebAttributes;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.stereotype.Service;

import com.beto.test.securityinterceptor.model.util.ProjectUtil;

/**
 *
 * @author 912867
 */
@Service(value = "mySimpleUrlAuthenticationSuccessHandler")
public class MySimpleUrlAuthenticationSuccessHandler implements AuthenticationSuccessHandler {

    private static final Logger LOGGER = Logger.getLogger(MySimpleUrlAuthenticationSuccessHandler.class);
    private RedirectStrategy redirectStrategy = new DefaultRedirectStrategy();

    @Autowired
    private ProjectUtil pu;

    @Override
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
            Authentication authentication) throws IOException {
        LOGGER.debug("onAuthenticationSuccess method is called...");
        handle(request, response, authentication);
        clearAuthenticationAttributes(request);
    }

    protected void handle(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
            throws IOException {
        LOGGER.debug("handle method is called...");
        String targetUrl = determineTargetUrl(authentication);

        if (response.isCommitted()) {
            LOGGER.debug("Response has already been committed. Unable to redirect to " + targetUrl);
            return;
        }

        redirectStrategy.sendRedirect(request, response, targetUrl);
    }

    protected String determineTargetUrl(Authentication authentication) {
        LOGGER.debug("determineTargetUrl method is called...");
        // boolean isUser = false;
        // boolean isAdmin = false;
        // Collection<? extends GrantedAuthority> authorities =
        // authentication.getAuthorities();
        // for (GrantedAuthority grantedAuthority : authorities) {
        // if (grantedAuthority.getAuthority().equals("ROLE_USER")) {
        // isUser = true;
        // break;
        // } else if (grantedAuthority.getAuthority().equals("ROLE_ADMIN") ||
        // grantedAuthority.getAuthority().equals("ROLE_MODER")) {
        // isAdmin = true;
        // break;
        // }
        // }

        return "/index";
    }

    protected void clearAuthenticationAttributes(HttpServletRequest request) {
        LOGGER.debug("clearAuthenticationAttributes method is called...");
        HttpSession session = request.getSession(false);
        if (session == null) {
            return;
        }
        session.removeAttribute(WebAttributes.AUTHENTICATION_EXCEPTION);
    }

    public void setRedirectStrategy(RedirectStrategy redirectStrategy) {
        LOGGER.debug("setRedirectStrategy method is called...");
        this.redirectStrategy = redirectStrategy;
    }

    protected RedirectStrategy getRedirectStrategy() {
        LOGGER.debug("RedirectStrategy method is called...");
        return redirectStrategy;
    }
}