Input fn="insert-filter" filter="http-decompression"
The above directive instructs the insert-filter function to add a custom filter, that is, http-decompression to the filter stack. The http-decompression filter will decompress the incoming HTTP request data, before it goes to the service stage. For more information about predefined filters, see Input and Output. For more information about creating custom filters, see Chapter 4, Creating Custom Filters, in Sun Java System Web Server 6.1 SP11 NSAPI Programmer’s Guide.