Hi.

Is there a way to remove the line break after XML declaration?

Indata has no linebreak but even if I set Input=INPUT in the Result action DataPower adds a linebreak after the XML declaration.

Is there a way to avoid that?

I can't omit the XML declaration.

The break messes with checksum calculation at back end. :)

Regards

Jocke D

Addition:

I want it to look like this:

<?xml version="1.0" encoding="UTF-8"?> <Document xmlns:...

Not:

<?xml version="1.0" encoding="UTF-8"?>

<Document xmlns:...

I did find a solution.

For all actions on the request rule I did set INPUT:NULL and OUTPUT: NULL

Request Type: Non XML

I had to use Gateway Script to set some headers and service variables, couldn't make it work with XSLT.

While your request might be valid, it is a Non-XML request not backed by XML spec.

Therefore you need Non-XML processing like GatewayScript to remove the newline eg. in a chained service.