Fix Swashbuckle 6.9 IFormFile schema generation error in ExportController#505
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Chris0Jeky merged 1 commit intomainfrom Mar 29, 2026
Merged
Fix Swashbuckle 6.9 IFormFile schema generation error in ExportController#505Chris0Jeky merged 1 commit intomainfrom
Chris0Jeky merged 1 commit intomainfrom
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Swashbuckle 6.9.0 requires [Consumes("multipart/form-data")] on actions
that use [FromForm] with IFormFile. Add it to ExportController.ImportDatabase
to unblock PR #489 (dotnet-minor-patch group with Swashbuckle 6.5→6.9).
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Summary
Swashbuckle.AspNetCore 6.9.0 introduced stricter validation: actions using
[FromForm]withIFormFilemust explicitly declare[Consumes("multipart/form-data")], otherwise OpenAPI generation throws aSwaggerGeneratorExceptionat runtime when fetchingswagger.json.Root cause:
ExportController.ImportDatabaseuses[FromForm] IFormFile? filewithout the[Consumes]attribute.Fix: Add
[Consumes("multipart/form-data")]to the action.Affected Dependabot PR
Test plan
@dependabot rebaseon PR deps(nuget): Bump the dotnet-minor-patch group with 25 updates #489