P7jhUl1SHh.txt

openapi: 3.0.0
info:
  title: Test API
  version: '1.0'
servers:
  - url: 'http://localhost:3000'

paths:

  # Generated CURL request uses:
  #   -d '{}'
  # (This doesn't work; it could use something like --data-binary '@<file name>' instead.)
  /upload1:
    post:
      summary: Simple upload
      requestBody:
        required: true
        content:
          application/octet-stream:
            schema:
              type: string
              format: binary
      responses:
        '200':
          description: OK

  # Generated CURL request uses:
  #   -F 'fileName=@<file name>;type=<mime type>'
  # (This works fine.)
  /upload2:
    post:
      summary: Multipart upload
      requestBody:
        required: true
        content:
          multipart/form-data:
            schema:
              type: object
              properties:
                fileName:
                  type: string
                  format: binary
      responses:
        '200':
          description: OK