title: How to use Cookies in Swagger editor
body: <p>I would like to document and test an API, which uses Cookie-based authetication in <a href="http://editor.swagger.io/" rel="noreferrer">http://editor.swagger.io/</a>. To give a simple example: How to write in the following YAML, that /login action creates a Cookie and the Cookie has to be passed to /showMySecretStuff?</p>
  
  <pre><code>swagger: '2.0'
  info:
    title: Test API
    version: '1'
  host: my.test.com
  schemes:
    - https
  basePath: /
  consumes:
    - multipart/form-data
  produces:
    - application/json
  paths:
    /login:
      post:
        parameters:
          - name: username
            in: formData
            required: true
            type: string
          - name: password
            in: formData
            required: true
            type: string
            default: secret
        responses:
          200:
            description: OK
    /showMySecretStuff:
      get:
        responses:
          200:
            description: OK
  </code></pre>