anchor.diff:  that we can use to interact with the PetStore REST API, if this is the
   only `rest-swagger` component used we might configure it in the same
   manner (using `application.properties`).
  +====
   
   Now in our application we can simply use the `ProducerTemplate` to
   invoke PetStore REST methods:
  
positive.code: }
  ----
  
  NOTE: Support in Camel for Spring Boot will auto create the 
  `UndertowComponent` Spring bean, and you can configure it using
  `application.properties` (or `application.yml`) using prefix
  `camel.component.undertow.`. We are defining the `petstore`
  
negative.code: or on the endpoint. Typically you would just need to override the 
  `host` or `basePath` if those differ from the specification.
  
  [NOTE]
  ====
  The `host` parameter should contain the absolute URI containing
  scheme, hostname and port number, for instance:
  `\https://api.example.com`
  ====
  
  With `componentName` you specify what component is used to perform the
  requests, this named component needs to be present in the Camel context
  