svn commit: r154983 - jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java

[burton]

Author: burton
Date: Wed Feb 23 00:14:47 2005
New Revision: 154983

URL: http://svn.apache.org/viewcvs?view=rev&rev=154983
Log:
support for Feed IM...

Modified:
    
jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java

Modified: 
jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java
URL: 
http://svn.apache.org/viewcvs/jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java?view=diff&r1=154982&r2=154983
==============================================================================
--- 
jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java
 (original)
+++ 
jakarta/commons/proper/feedparser/trunk/src/java/org/apache/commons/feedparser/network/URLResourceRequest.java
 Wed Feb 23 00:14:47 2005
@@ -49,7 +49,9 @@
     public static final String GZIP_ENCODING = "gzip";
 
     public static final String USER_AGENT_HEADER = "User-Agent";
-
+    
+    public static boolean ENABLE_HTTP_DELTA_FEED_IM = false;
+    
     public static String USER_AGENT
         = "Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1; 
aggregator:FeedParser; http://jakarta.apache.org/commons/sandbox/feedparser/) 
Gecko/20021130";
 
@@ -155,8 +157,19 @@
             if ( this.getIfModifiedSince() != -1 )
                 httpURLConn.setIfModifiedSince( this.getIfModifiedSince() );
 
-            if ( getEtag() != null )
+            if ( getEtag() != null ) {
                 httpURLConn.setRequestProperty( IF_NONE_MATCH_HEADER, 
getEtag() );
+
+                //now support RFC3229 HTTP Delta
+                //A-IM: feed, gzip
+
+                if ( ENABLE_HTTP_DELTA_FEED_IM ) {
+
+                    //note that this will return HTTP 226 if used.
+                    httpURLConn.setRequestProperty( "A-IM", "feed, gzip" );
+                }
+
+            }
             
             try {
 



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