[jira] [Commented] (NIFI-1893) Add processor for validating JSON

["HondaWei (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-1893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16595846#comment-16595846 ] 

HondaWei commented on NIFI-1893:
--------------------------------

Hi 

I would like to use the following library to implement this processor

[https://github.com/java-json-tools/json-schema-validator]

 

I have already finished it, may someone assign this issue to me?

thank you!

> Add processor for validating JSON
> ---------------------------------
>
>                 Key: NIFI-1893
>                 URL: https://issues.apache.org/jira/browse/NIFI-1893
>             Project: Apache NiFi
>          Issue Type: New Feature
>            Reporter: Matt Burgess
>            Priority: Major
>
> NiFi has a ValidateXml processor to validate incoming XML files against a schema. It would be good to have one to validate JSON files as well.
> For example, an input JSON of:
> {
>   name: "Test",
>   timestamp: 1463499695,
>   tags: {
>        "host": "Test_1",
>        "ip" : "1.1.1.1"
>   },
>   fields: {
>     "cpu": 10.2,
>     "load": 15.6
>   }
> }
> Could be validated successfully against the following "schema":
> {
>   "type": "object",
>   "required": ["name", "tags", "timestamp", "fields"],
>   "properties": {
>     "name": {"type": "string"},
>     "timestamp": {"type": "integer"},
>     "tags": {"type": "object", "items": {"type": "string"}},
>     "fields": { "type": "object"}
>   }
> }
> There is at least one ASF-friendly library that could be used for implementation: https://github.com/everit-org/json-schema



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