Can no longer upload file using multipart file upload

[travishaagen]

Q&A

• OS: macOS
• Browser: chrome
• Version: 81.0.4044.129
• Method of installation: dist assets
• Swagger-UI version: 3.25.2
• Swagger/OpenAPI version: Swagger 2.0

Content & configuration

Example Swagger/OpenAPI definition:

      "parameters": [
        {
          "name": "multipart-form",
          "in": "formData",
          "description": "One or more CSV files to upload.",
          "required": true,
          "type": "file"
        }
      ]
    }

Describe the bug you're encountering

When you choose a file to upload, the UI mistakenly thinks that there is a validation error and will prevent execution of the request.

To reproduce...

Configure an operation parameter as shown in the JSON above.

Expected behavior

Choosing a file should allow the request to be executed. This problem is not present in Swagger UI version 3.24.3.

Screenshots

[tim-lai]

@travishaagen Hi Travis, thanks for reporting this issue! This is indeed a regression in the most recent release, and will be fixed in the next release.

[almostjulian]

What's the timeline for release?