JSON schema mapping

[Mihai B]

Is there any effort/project/standard to provide mapping between json schema(s)? For example given a json schema "x" and a set of data of schema "y" I need a recipe/schema which would transform the data of "y" format to match schema "x"

Mihai

[Friedrich Lindenberg]

These two are for mapping flat tables to JSON data; not sure if there’s something for object -> object:

https://github.com/OpenDataServices/flatten-tool
http://github.com/pudo/jsonmapping

- Friedrich

> On 13 Apr 2016, at 22:15, 'Mihai B' via JSON Schema <json-...@googlegroups.com> wrote:
>
> Is there any effort/project/standard to provide mapping between json schema(s)? For example given a json schema "x" and a set of data of schema "y" I need a recipe/schema which would transform the data of "y" format to match schema "x"
>
> Mihai
>

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[Mihai B]

Flattening is not enough. The data source (of schema `y` type) may have a different structure(i.e. different property names, objects nested differently etc).  An attempt to address this problem is made by amazon [0] but they seem to use a java based templating engine( Velocity Template Language ) which kinda puts me off and JSONPath. 

[0] http://docs.aws.amazon.com/apigateway/latest/developerguide/models-mappings.html

Mihai.