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comparison src/fschmidt/util/servlet/JarDefaultServlet.java @ 68:00520880ad02

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add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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67:9d0fefce6985 68:00520880ad02
1 package fschmidt.util.servlet;
2
3 import org.eclipse.jetty.servlet.DefaultServlet;
4 import org.slf4j.Logger;
5 import org.slf4j.LoggerFactory;
6
7 import javax.servlet.ServletException;
8 import javax.servlet.http.HttpServletRequest;
9 import javax.servlet.http.HttpServletResponse;
10 import java.io.IOException;
11 import java.util.Date;
12
13
14 public final class JarDefaultServlet extends DefaultServlet {
15 private static final Logger logger = LoggerFactory.getLogger(JarDefaultServlet.class);
16
17 private static final long built;
18 static {
19 try {
20 built = new Date(ClassLoader.getSystemResource("fschmidt/util/servlet/JarDefaultServlet.class").openConnection().getLastModified()).getTime()/1000*1000;
21 } catch(IOException e) {
22 logger.error("",e);
23 throw new RuntimeException(e);
24 }
25 }
26
27 protected void doGet(HttpServletRequest request,HttpServletResponse response)
28 throws ServletException, IOException
29 {
30 if( built <= request.getDateHeader("If-Modified-Since") ) {
31 response.sendError(HttpServletResponse.SC_NOT_MODIFIED);
32 return;
33 }
34 super.doGet(request,response);
35 }
36 }