title: Swagger Annotations don't show a body example
body: <p>When working with Swagger Annotations it is not possible to create an example for the request body.</p>
  
  <p><a href="https://i.stack.imgur.com/0WhGl.jpg" rel="noreferrer"><img src="https://i.stack.imgur.com/0WhGl.jpg" alt="Generated Swagger page but the Json is missing"></a></p>
  
  <p>Here comes the annotation stuff for the RESTful resource/endpoint:</p>
  
  <pre><code> @POST
  @Path("/{carId}/conversation")
  @ApiImplicitParams({
          @ApiImplicitParam(name = "Authorization", value = "The AppJWT token", paramType = "header", required = true),
          @ApiImplicitParam(name = "ON-BEHALF", value = "The ConsumerJWS token", paramType = "header", required = true),
          @ApiImplicitParam(name = "v", value = "API version", defaultValue = "3", paramType = "query", required = true)
  })
  @ManagedAsync
  @ApiOperation(value = "bla", notes = "")
  @ApiResponses(value = {
          @ApiResponse(code = 200, message = "bla", response = CreateBlaResponse.class, responseContainer = "List"),
          @ApiResponse(code = 400, message = "The input was invalid, please check.", response = GenericError.class),
          @ApiResponse(code = 401, message = "Unauthorized. Are the headers correct?"),
          @ApiResponse(code = 429, message = "Too many requests, please try again later", response = CreateConversationResBody.class)
  })
  public void createConversationBatchPOST(@ApiParam(value = "Car ID the action should apply to", required = true) @PathParam("carId") String carId,
                                          @ApiParam(name = "body", value = "The Json payload", required = true, examples = @Example(value = {@ExampleProperty(value = "{\"name\" : \"James\"}", mediaType = "application/json")}))
                                          @RequestBody String body,
                                          @Suspended final AsyncResponse asyncResponse) throws IOException {
  //.... implementation
  }
  </code></pre>
  
  <p>Do you have an idea why the annotation in the method signature</p>
  
  <pre><code>     @ApiParam(name = "body", value = "The Json payload", 
  required = true, examples = @Example(value = {@ExampleProperty(value = "{\"name\" : \"James\"}", mediaType = "application/json")})) 
  @RequestBody String body
  </code></pre>
  
  <p>doesn't lead to the Json example?</p>