[filebeat] httpjson join improvement #27996
Merged
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What does this PR do?
Enhances the httpjson template function
join
to accept any slice type instead of just[]string
Why is it important?
Since it will be commonly used with unamrshaled response bodies, most of
[]string
will be represented as[]interface{}
at the time of being used. We need to be able to treat them or any slice a user might want to join.Checklist
- [ ] I have made corresponding change to the default configuration files- [ ] I have added an entry inNot yet releasedCHANGELOG.next.asciidoc
orCHANGELOG-developer.next.asciidoc
.