private static WebHeaderCollection GetCacheHeaders(CacheEntry entry)
{
var headers = new WebHeaderCollection();
if (entry == null)
{
return headers;
}
if (entry.ETag != null)
{
headers.Add(HttpRequestHeader.IfNoneMatch, entry.ETag);
}
if (entry.ServerDate > 0)
{
// XXX: no clue if this is the correct date format
var date = new DateTime(entry.ServerDate).ToShortDateString();
headers.Add(HttpRequestHeader.IfModifiedSince, date);
}
return headers;
}