python - Deserialize a top level list with Colander in Pyramid using Cornice -


given post request content-type: application/json , body of ["foo", "bar"] how create colander schema in pyramid using cornice deserialize this.

this i've come with:

class simplelist(colander.sequenceschema):     items = colander.schemanode(colander.string())

and works great in cli vanilla colander. however, when use on cornice service so:

@simple_list_service.post(schema=simplelist) def simple_list_post(request):     print(request.validated)

i this:

{"errors": [{"name": "items", "description": "items missing", "location": "body"}], "status": "error"}

any suggestions?

thanks!

the current version of cornice allows colander.mappingschema schema validation. else throws exception (obviously did before change made got farther).

so, unless things change, can't validate list input.


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