swagger: 2.0
info:
  title: Example of request body in 2.0
  version: 1.0.0

paths:
  /opinions:
    post:
      consumes:
       - text/plain
      parameters:
        name: AnOpinion
        in: body
        schema:
          type: string
      examples:
        text/plain:
          I think the V3 way is cleaner