anchor.diff:  `http://myserver/myserver?orderid=123`, the exchange will contain a
   header named `orderid` with the value 123.
   
  -=== Producer Example
  +=== HTTP Producer Example
   
   The following is a basic example of how to send an HTTP request to an
   existing HTTP endpoint.
  
positive.code: <route>
  ----
  
  === Consumer Example
  
  In this sample we define a route that exposes a HTTP service at
  `http://localhost:8080/myapp/myservice`:
  
negative.code: <route>
    <from uri="undertow:http://localhost:8080/myapp/myservice"/>
    <to uri="bean:myBean"/>
  </route>
  ----
  
  === WebSocket Example
  
  In this sample we define a route that exposes a WebSocket service at
  `http://localhost:8080/myapp/mysocket` and returns back a response to the same channel:
  
  [source,xml]
  ----
  <route>
    <from uri="undertow:ws://localhost:8080/myapp/mysocket"/>
    <transform><simple>Echo ${body}</simple></transform>
    <to uri="undertow:ws://localhost:8080/myapp/mysocket"/>
  </route>
  ----
  
  