{
  "openapi": "3.0.3",
  "info": {
    "title": "File uploading support",
    "description": "https://github.com/OAI/OpenAPI-Specification/blob/master/versions/3.0.3.md#considerations-for-file-uploads",
    "version": "1.0.0"
  },
  "servers": [
    {
      "url": "https://httpbin.org"
    }
  ],
  "paths": {
    "/anything/image-png": {
      "post": {
        "summary": "`image/png` uploads",
        "description": "Support for a `requestBody` with an `image/png` media type to upload a single image binary.\n\nhttps://swagger.io/docs/specification/describing-request-body/file-upload/",
        "tags": ["image/png"],
        "requestBody": {
          "content": {
            "image/png": {
              "schema": {
                "type": "string",
                "format": "binary"
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    },
    "/anything/multipart-formdata": {
      "post": {
        "summary": "Single file",
        "description": "Support for a `requestBody` with a `multipart/form-data` media type.\n\nhttps://swagger.io/docs/specification/describing-request-body/file-upload/",
        "tags": ["multipart/form-data"],
        "requestBody": {
          "content": {
            "multipart/form-data": {
              "schema": {
                "type": "object",
                "properties": {
                  "orderId": {
                    "type": "integer"
                  },
                  "userId": {
                    "type": "integer"
                  },
                  "documentFile": {
                    "type": "string",
                    "format": "binary"
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      },
      "put": {
        "summary": "Multiple files",
        "description": "Support for a `requestBody` with a `multipart/form-data` containing multiple files.\n\nhttps://swagger.io/docs/specification/describing-request-body/file-upload/",
        "tags": ["multipart/form-data"],
        "requestBody": {
          "content": {
            "multipart/form-data": {
              "schema": {
                "type": "object",
                "properties": {
                  "filename": {
                    "type": "array",
                    "items": {
                      "type": "string",
                      "format": "binary"
                    }
                  }
                }
              }
            }
          }
        },
        "responses": {
          "200": {
            "description": "OK"
          }
        }
      }
    }
  }
}