Revert "xml-prolog in response"

This reverts commit 99cb27e7e893ac6c8674e867ad1835092abde682.
Revert "Revert "xml-prolog in response""

This reverts commit f6cef91ce30e2289d8f414f0f92cac9ec1581be0.
Revert "Revert "Revert "xml-prolog in response"""

This reverts commit 8e910198020db2c4d6290a560f9cd1882d027a69.