org.italiangrid.storm.webdav.server.LogRequestFilter.java Source code

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Here is the source code for org.italiangrid.storm.webdav.server.LogRequestFilter.java

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/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare, 2014.
 *
 * 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.italiangrid.storm.webdav.server;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.security.core.context.SecurityContext;
import org.springframework.security.core.context.SecurityContextHolder;

public class LogRequestFilter implements Filter {

    public static final Logger log = LoggerFactory.getLogger(LogRequestFilter.class);

    @Override
    public void destroy() {

        log.debug("Destroying security filter.");

    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
            throws IOException, ServletException {

        chain.doFilter(request, response);

        SecurityContext ctxt = SecurityContextHolder.getContext();
        HttpServletRequest req = (HttpServletRequest) request;

        HttpServletResponse res = (HttpServletResponse) response;

        String resMsg = String.format("%s %s %s %d [user:<%s>, authorities:<%s>]", req.getRemoteAddr(),
                req.getMethod(), req.getRequestURI(), res.getStatus(), ctxt.getAuthentication().getName(),
                ctxt.getAuthentication().getAuthorities());

        log.info(resMsg);
    }

    @Override
    public void init(FilterConfig config) throws ServletException {

        log.debug("Initializing security filter.");

    }

}