code: public SiteSealInner retrieveSiteSeal(String resourceGroupName, String certificateOrderName, SiteSealRequest siteSealRequest) {
          return retrieveSiteSealWithServiceResponseAsync(resourceGroupName, certificateOrderName, siteSealRequest).toBlocking().single().body();
      }
docs: Verify domain ownership for this certificate order.
  Verify domain ownership for this certificate order.
  
  @param resourceGroupName Name of the resource group to which the resource belongs.
  @param certificateOrderName Name of the certificate order.
  @param siteSealRequest Site seal request.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @throws DefaultErrorResponseException thrown if the request is rejected by server
  @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
  @return the SiteSealInner object if successful.