Based on ant-url-action module to ordinary retrieve feature from WMF
To be called from CRM_PROCES_Tree etc
$api_url to ${api_url} $namespace_prefix ${namespace_prefix}
passwordBase64Basic=${passwordBase64Basic}
#94 filter not set
${wfs.timestamp}
GetXmlByUrlVerifyRetry.validate_length.failed #182 - first retry !
$output.length.try1 = ${output.length.try1}
GetXmlByUrlVerifyRetry.validate_length.failed #198 - first retry - zero length !
$output.length.try.0 = ${output.length.try.0}
#169 after validated ? not set any?