Json
This filter is used to extract information from a JSON doc received through the Message.
It is possible to use XPath query for JSON specifying a selector to search in the doc and extract data (it uses jsonquery).
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| target | STRING | “main” | the field of the Message that should be used for the filter (it could be main or an extra field) |
| selector | STRING | "" | the selector to find the data in the JSON |
... | json(selector="id", target="doc") | ...Output
The filter will generate one or more Messages. It is possible to use more than 1 time this filter.
The field fulltext will contain the original target string.
Examples
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