Openapi-generator-maven-plugin not able to generate objects for multipart/form-data request

OpenAPITools / openapi-generator

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Apache License 2.0

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Bug Report Checklist

[ ] Have you provided a full/minimal spec to reproduce the issue?
[x] Have you validated the input using an OpenAPI validator (example)?
[x] Have you tested with the latest master to confirm the issue still exists?
[x] Have you searched for related issues/PRs?
[ ] What's the actual output vs expected output?
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Description

Models not generated for multipart/form-data request using openapi-generator-maven-plugin

openapi-generator version

openapi-generator 6x

OpenAPI declaration file content or url

Generation Details

Steps to reproduce

Related issues/PRs

Suggest a fix

Not a fix but has a workaroud. By default skipFormModel is true need to explicitly make it false Tried out using a workaround from https://github.com/OpenAPITools/openapi-generator/issues/10415#issuecomment-1003067496 and it fixes the issue, but still, it is a workaround and not default behavior

This still seems the issue. The workaround seems to generate the models, but the generators ignore them completely (still require seperate parameters instead of a single object).

Messages go from: Model XYZ not generated since it's marked as unused (due to form parameters) and 'skipFormModel' (global property) set to true (default) to: Model XYZ(marked as unused due to form parameters) is generated due to the global property 'skipFormModel' set to false

Generator Maven plugin version 7.1.0. Generators used: spring with spring-boot library (or spring-cloud) and java with webclient for multipart/form-data.

OpenAPITools / openapi-generator