Support POST with []

[cbullokles]

Describe the bug

Other connectors support multiple objects insertion by using [].

To Reproduce

POST /events
{"type":1, "comment": "NewEvent"}

and

POST /events
[ {"type":1, "comment": "NewEvent"}
{"type":1, "comment": "NewEvent1"}
{"type":1, "comment": "NewEvent2"}
]

Expected behavior
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Additional context
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