By adding the following maven dependency to your extension, the preview url service will be automatically instantiated as a spring bean by the means of spring boot. The bean is visible under the name 'contentPreviewUrlService'.

  <dependency>
    <groupId>com.coremedia.cms</groupId>
    <artifactId>preview-url-service</artifactId>
  </dependency>

To use the preview url service, the service needs to be configured by offering one or more preview providers. The providers must be created as described above, using a spring boot configuration class.

Please read the JavaDocs for detailed informations about the PreviewUrlService and PreviewProvider.