From 74b927244e039726cf44e314f42d39e3b8ed68cc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Lehni?= <juerg@scratchdisk.com>
Date: Mon, 14 Feb 2011 13:41:47 +0000
Subject: [PATCH] Fix sendForward() to define Content-Range header, as required
 by HTML5 audio and video tags.

---
 src/main/java/helma/servlet/AbstractServletClient.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/helma/servlet/AbstractServletClient.java b/src/main/java/helma/servlet/AbstractServletClient.java
index a11581d9..ea985b81 100644
--- a/src/main/java/helma/servlet/AbstractServletClient.java
+++ b/src/main/java/helma/servlet/AbstractServletClient.java
@@ -464,7 +464,11 @@ public abstract class AbstractServletClient extends HttpServlet {
         }
         int length = (int) file.length();
         res.setContentLength(length);
+        // Erase charset so content-type is not messed with.
+        hopres.setCharset(null);
         res.setContentType(hopres.getContentType());
+        // Define full Content-Range, as required by HTML5 video and audio
+        res.setHeader("Content-Range", "bytes 0-" + length + "/" + length);
 
         InputStream in = cx.getResourceAsStream(forward);
         if (in == null) {