From 44f74400c723d2eab3e9917bd1a6d3f0ea8f1ccf Mon Sep 17 00:00:00 2001
From: Knut Forkalsrud <knut@forkalsrud.org>
Date: Thu, 22 Sep 2011 13:19:44 -0700
Subject: [PATCH] Make it possible to force reload.

---
 src/main/java/org/forkalsrud/album/web/AlbumServlet.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/org/forkalsrud/album/web/AlbumServlet.java b/src/main/java/org/forkalsrud/album/web/AlbumServlet.java
index 079e339..3827b92 100644
--- a/src/main/java/org/forkalsrud/album/web/AlbumServlet.java
+++ b/src/main/java/org/forkalsrud/album/web/AlbumServlet.java
@@ -471,6 +471,11 @@ public class AlbumServlet
     }
 
     boolean notModified(HttpServletRequest req, File f) {
+
+        String cacheControl = req.getHeader("Cache-Control");
+        if ("no-cache".equals(cacheControl)) {
+            return false;
+        }
         long reqDate = req.getDateHeader("If-Modified-Since");
         long fDate = f.lastModified();
         System.out.println("reqDate is  " + new Date(reqDate) + "  fDate is " + new Date(fDate) + " " + req.getHeader("If-Modified-Since"));