X-Git-Url: https://juplo.de/gitweb/?p=percentcodec;a=blobdiff_plain;f=cachecontrol%2Fsrc%2Fmain%2Fjava%2Fde%2Fhalbekunst%2Fjuplo%2Fcachecontrol%2FCacheControl.java;h=458979d9e63aa9142259f1001595288eff94aab3;hp=2c909e81dc52b4312c20256a7365e7e70faaa757;hb=fb4a82594d4ddc60e6fe342ff57203c8c0dcc085;hpb=e608524cacfb0e5faa8bb58f0921e188e0aa40b6 diff --git a/cachecontrol/src/main/java/de/halbekunst/juplo/cachecontrol/CacheControl.java b/cachecontrol/src/main/java/de/halbekunst/juplo/cachecontrol/CacheControl.java index 2c909e81..458979d9 100644 --- a/cachecontrol/src/main/java/de/halbekunst/juplo/cachecontrol/CacheControl.java +++ b/cachecontrol/src/main/java/de/halbekunst/juplo/cachecontrol/CacheControl.java @@ -1,5 +1,6 @@ package de.halbekunst.juplo.cachecontrol; +import de.halbekunst.juplo.cachecontrol.AcceleratorFilter.AccelerationWrapper; import de.halbekunst.juplo.cachecontrol.annotations.CacheSeconds; import de.halbekunst.juplo.cachecontrol.annotations.Accepts; import de.halbekunst.juplo.cachecontrol.annotations.AdditionalHeaders; @@ -38,14 +39,13 @@ public class CacheControl { CacheControl.tl.set(handle); } - public void init(Object handler) throws NoSuchMethodException { - CacheControl.tl.set(new ReflectionCacheMethodHandle(handler)); + void init(Object handler, AccelerationWrapper wrapper) throws NoSuchMethodException { + CacheControl.tl.set(new ReflectionCacheMethodHandle(handler, wrapper == null ? false : wrapper.zipped)); } public boolean decorate( HttpServletRequest request, - HttpServletResponse response, - Object handler + HttpServletResponse response ) { try { @@ -72,6 +72,15 @@ public class CacheControl { case HttpServletResponse.SC_PARTIAL_CONTENT: // 206 /** Normale Antwort! Antwort dekorieren... */ break; + case HttpServletResponse.SC_MOVED_PERMANENTLY: // 301 + case HttpServletResponse.SC_MOVED_TEMPORARILY: // 302 + case HttpServletResponse.SC_SEE_OTHER: // 303 + case HttpServletResponse.SC_NOT_MODIFIED: // 304 + case HttpServletResponse.SC_USE_PROXY: // 305 + case HttpServletResponse.SC_TEMPORARY_REDIRECT: // 307 + /** Redirect-Antwort! Antwort dekodieren... */ + // TODO: Kann das wirklich nicht zu Protokoll-Verletzungen führen? + break; case HttpServletResponse.SC_BAD_REQUEST: // 400 case HttpServletResponse.SC_UNAUTHORIZED: // 401 case HttpServletResponse.SC_PAYMENT_REQUIRED: // 402 @@ -93,13 +102,12 @@ public class CacheControl { case HttpServletResponse.SC_NOT_IMPLEMENTED: // 501 case HttpServletResponse.SC_SERVICE_UNAVAILABLE: // 503 case HttpServletResponse.SC_HTTP_VERSION_NOT_SUPPORTED: // 505 - return true; default: /** * Es ist nicht klar, was der Handler noch machen wird/muss: * Antwort nicht dekorieren und Kontroller an den Handler übergeben... */ - return false; + return true; } Map headers = handle.getAdditionalHeaders(request); @@ -121,7 +129,7 @@ public class CacheControl { } int cacheSeconds = handle.getCacheSeconds(request); - if (cacheSeconds < 1) { + if (cacheSeconds < 0) { log.debug("{}: caching disabled!", url); response.setDateHeader(Headers.HEADER_DATE, handle.getTimestamp()); response.setDateHeader(Headers.HEADER_EXPIRES, 0); @@ -131,6 +139,8 @@ public class CacheControl { response.addHeader(Headers.HEADER_CACHE_CONTROL, "no-store"); response.addHeader(Headers.HEADER_CACHE_CONTROL, "max-age=0"); response.addHeader(Headers.HEADER_CACHE_CONTROL, "s-max-age=0"); + if (handle.isZipped()) + response.addHeader(Headers.HEADER_CONTENT_ENCODING, "gzip"); return true; } @@ -221,6 +231,9 @@ public class CacheControl { log.debug("{}: first up!", url); + if (handle.isZipped()) + response.addHeader(Headers.HEADER_CONTENT_ENCODING, "gzip"); + /** HTTP/1.1-Caching-Header richtig setzen!! */ response.setDateHeader(Headers.HEADER_LAST_MODIFIED, lastModified); @@ -293,18 +306,6 @@ public class CacheControl { } - public interface CacheMethodHandle { - long getTimestamp(); - int accepts(HttpServletRequest request); - int getCacheSeconds(HttpServletRequest request); - long getLastModified(HttpServletRequest request); - String getETag(HttpServletRequest request); - boolean isETagWeak(); - void cacheControl(HttpServletRequest request, Map cacheControlMap); - Map getAdditionalHeaders(HttpServletRequest request); - } - - class ReflectionCacheMethodHandle implements CacheMethodHandle { private Object handler; @@ -326,15 +327,16 @@ public class CacheControl { private boolean isCacheControlMethodDefined; private boolean isAdditionalHeadersMethodDefined; private boolean weak; + private boolean zipped; - ReflectionCacheMethodHandle(Object handler) throws NoSuchMethodException { + ReflectionCacheMethodHandle(Object handler, boolean zipped) throws NoSuchMethodException { this.handler = handler; + this.zipped = zipped; cacheSeconds = CacheControl.this.defaultCacheSeconds; lastModified = CacheControl.this.defaultLastModified; - eTag = ""; /** Class-Level-Annotations auslesen */ for (Annotation annotation : handler.getClass().getAnnotations()) { @@ -436,6 +438,11 @@ public class CacheControl { } + @Override + public boolean isZipped() { + return zipped; + } + @Override public long getTimestamp() { return now;