From: Kai Moritz <kai@coolibri.de>
Date: Thu, 23 Jun 2011 16:10:18 +0000 (+0200)
Subject: CacheControlInterceptor prüft ETag jetzt auch, wenn If-Modified-Since fehlt
X-Git-Tag: 1.0~4
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=c3556bca6ffcc6556393d77fa773b2703e9ad99b;p=percentcodec

CacheControlInterceptor prüft ETag jetzt auch, wenn If-Modified-Since fehlt
---

diff --git a/utils/cachecontrol/src/main/java/de/halbekunst/utils/cachecontrol/CacheControlInterceptor.java b/utils/cachecontrol/src/main/java/de/halbekunst/utils/cachecontrol/CacheControlInterceptor.java
index bc2dd3d8..088e775c 100644
--- a/utils/cachecontrol/src/main/java/de/halbekunst/utils/cachecontrol/CacheControlInterceptor.java
+++ b/utils/cachecontrol/src/main/java/de/halbekunst/utils/cachecontrol/CacheControlInterceptor.java
@@ -114,13 +114,12 @@ public class CacheControlInterceptor implements HandlerInterceptor {
           response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
           return false;
         }
-        else {
-          if (ifNoneMatch.equals(eTag)) {
-            log.debug("ETag {} not changed: 304 {}", ifNoneMatch, request.getRequestURI());
-            response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
-            return false;
-          }
-        }
+      }
+
+      if (ifNoneMatch != null && ifNoneMatch.equals(eTag)) {
+        log.debug("{}: ETag {} not changed -> 304 ", request.getRequestURI(), ifNoneMatch);
+        response.setStatus(HttpServletResponse.SC_NOT_MODIFIED);
+        return false;
       }
 
       /** HTTP/1.1-Caching-Header richtig setzen!! */