Object parameter schemas are not displayed

[shockey]

Q	A
Bug or feature request?	Bug
Which Swagger/OpenAPI version?	3.0.0
Which Swagger-UI version?	3.1 series
How did you install Swagger-UI?	n/a
Which broswer & version?	Chrome
Which operating system?	macOS Sierra

First reported here:#3428 (comment)

Demonstration API definition

openapi: 3.0.0
info:
  version: 0.0.0
  title: test

servers:
  - url: http://httpbin.org

paths:
  /anything/foo{params}:
    get:
      parameters:
        - in: path
          name: params
          required: true
          schema:
            type: object
            properties:
              lat:
                type: integer
                example: 50
              long:
                type: integer
                example: 20
              scale:
                type: integer
                example: 32000
          style: matrix
          explode: true
      responses:
        '200':
          description: OK

Expected Behavior

Object parameter schemas should be displayed similar to Request Bodies.

Current Behavior

Object schema is not displayed at all.

Possible Solution

Request Body display component may need to be generalized and reused.

[webron]

@shockey it's slightly more than that - parameters also support content, even though only one media type can be used.

[ctruzzi]

Any update on this? Appears there's no way to currently display complex query objects w/o this part of OAS 3.0.

[webron]

@ctruzzi you are correct! PRs are welcome.

[shockey]

This was fixed by #4563 😄

[spemmons]

would be great to get this going ... is there a known solution that nobody has had time to implement? ... could take a whack at it w/ guidance

[s0meRandomDev]

This does not work if the schema is given through $ref :

Does not work:

    /table/{tableName}:
      get:
        parameters:
         - in: path
           name: tableName
           required: true
           schema:
             $ref: "/api/v1/conso/schemas/enums/tableNames"

with /api/v1/conso/schemas/enums/tableNames returning:

{
    type: 'string',
    enum: ['hello', 'there'],
    default: 'there'
}

Works:

     /table/{tableName}:
       get:
         parameters:
          - in: path
            name: tableName
            required: true
            schema:
              type: string
              enum: ['hello','there']
              default: 'there'