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package pt.estgp.estgweb.web.filters;
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package pt.estgp.estgweb.web.filters;
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/**
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/**
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 * Created by jorgemachado on 24/05/16.
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 * Created by jorgemachado on 24/05/16.
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 */
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 */
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import org.apache.log4j.Logger;
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import pt.estgp.estgweb.utils.Globals;
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import javax.servlet.*;
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import javax.servlet.*;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletRequest;
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import java.io.IOException;
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import java.io.IOException;
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import java.util.Date;
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import java.util.List;
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public class CacheControlFilter implements 1.5.0/docs/api/java/util/logging/Filter.html">Filter {
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public class UrlDisplayFilter implements 1.5.0/docs/api/java/util/logging/Filter.html">Filter {
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    private static 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(UrlDisplayFilter.class);
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    public static final List<String> URL_STAT_IGNORE_EXTENSIONS = Globals.URL_STAT_IGNORE_EXTENSIONS;
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    public void init(FilterConfig filterConfig) throws ServletException {
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    public void init(FilterConfig filterConfig) throws ServletException {
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    }
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    }
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    public void doFilter(ServletRequest request, ServletResponse response,
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    public void doFilter(ServletRequest request, ServletResponse response,
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                         FilterChain chain) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException {
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                         FilterChain chain) throws 1.5.0/docs/api/java/io/IOException.html">IOException, ServletException {
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        HttpServletResponse resp = (HttpServletResponse) response;
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        HttpServletRequest req = (HttpServletRequest) request;
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        resp.setHeader("Expires", "Tue, 03 Jul 2001 06:00:00 GMT");
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        1.5.0/docs/api/java/lang/String.html">String relativePath = req.getServletPath();
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        if (relativePath == null)
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            relativePath = "";
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        resp.setDateHeader("Last-Modified", new 5+0%2Fdocs%2Fapi+Date">Date().getTime());
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        if (req.getPathInfo() != null && req.getPathInfo().length() > 0)
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        {
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            relativePath += req.getPathInfo();
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        }
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        resp.setHeader("Cache-Control", "no-store, no-cache, must-revalidate, max-age=0, post-check=0, pre-check=0");
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        for (1.5.0/docs/api/java/lang/String.html">String ignore : URL_STAT_IGNORE_EXTENSIONS)
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        {
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            if (relativePath.endsWith(ignore))
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            {
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        resp.setHeader("Pragma", "no-cache");
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                chain.doFilter(request, response);
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                return;
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            }
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        }
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        //String sessId = req.getSession() != null ? req.getSession().getId() : " no session ";
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        logger.info("url[" + req.getRequestURL().toString() + "] reqSessionId[" + req.getRequestedSessionId() + "] servletPath[" + req.getServletPath() + "] ip[" + req.getRemoteAddr() + "]");
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        chain.doFilter(request, response);
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        chain.doFilter(request, response);
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    }
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    }
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    @1.5.0/docs/api/java/lang/Override.html">Override
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    public void destroy() {
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    public void destroy() {