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Custom Snap Input Schema is null

kayla_akey
New Contributor

Developing a custom snap that is an expression and accepts input schema.

This is how I defined my parameter:
image

And this is the error I get when I test it in snaplogic:
image

Any idea of what needs to be done to get the input schema to work?

3 REPLIES 3

Supratim
Contributor III

@kayla.akey I think you have to use snap type as JSONPATH like that

propertyBuilder.describe(INPUT_DATE_STR,“Date field to convert,it should be as a string”).required().expression(SnapProperty.DecoratorType.ACCEPTS_SCHEMA). expression(SnapProperty.DecoratorType.ENABLED_EXPRESSION).type(SnapType.JSONPATH).add();
and have to use INPUT_DATE_STR_EXP_PROP.eval(document) inside Process method.
@dmiller Example given in snap developer portal is very good but it will be great if you can add few more information and use cases there. Thanks.

I’ve forwarded the request on to the Snap developers.


Diane Miller

Thanks @dmiller