Breaking changes in Swashbuckle.AspNetCore 7.0

[pew2000]

Swashbuckle .AspNetCore 7.0 has a breaking change where the schema properties for forms aren't populated anymore which in turn makes the old form return again.

I guess it is related to the following issue:
domaindrivendev/Swashbuckle.AspNetCore#3133

[Morasiu]

Is it a problem with Swashbuckle or with this library? I'm not sure about that.

[pew2000]

I'd guess that the problem lies in Swashbuckle as it has changed the API. Setting a restriction on what version is supported can help other users who rely on your very helpful library. I've tried to find a workaround but as it now I have to stay on Swashbuckle.AspNetCore version 6.9.0.

[Morasiu]

Oh... I think I know what do you mean. I will look into that

[jgarciadelanoceda]

I was the one that did the Breaking change and it's not as described in the post, the breaking change is that for MinimalApis that have the WithOpenApi extension method, previously the schema reported could be a AllOf where it did not need to be(because there are simple properties).
So the new behaviour is that instead of AllOf the schema for that scenario could be a simple schema with two properties.

Also in the same PR there was a fix for the representation of objects on a FromFormRequest for MinimalApis without WithOpenApi.

This is the part that breaks your filter( not everything is a property):
/~https://github.com/domaindrivendev/Swashbuckle.AspNetCore/blob/master/src%2FSwashbuckle.AspNetCore.SwaggerGen%2FSwaggerGenerator%2FSwaggerGenerator.cs#L872-L888

However I think your filter was broken for withOpenApi with CustomObjects

Hope it clears things up.

[Morasiu]

Thank you for the extra insight. It will help for sure!

[Morasiu]

It should be fixed in 2.0.0. Reopen issue or create new one if not :)