Where do I get the gateway SDK for developing custom Filters?
Earnest A Thomas
There is not actual SDK to download, its in your installation already. The JavaDoc of all classes are in \doc.11122\javadoc in the ZipFile, http://download.oracle.com/docs/cds/E50612_01.zip (From page: Oracle Enterprise Gateway). There is an online documentation including a tutorial at http://docs.oracle.com/cd/E39820_01/doc.11121/gateway_docs/content/general_filter.html
There should be some simple pre-made filters with source code somewhere but I think you might need to contact support to get your hands on those as I can't find them.