The Grace Views project provides additional view technologies to the Grace framework, including JSON and Markup views.

JSON views allow rendering of JSON responses using Groovy’s StreamingJsonBuilder.

Markup views allow rendering of XML responses using Groovy’s MarkupTemplateEngine.

However, the core of the project is extensible for potentially any kind of view implementation that is based on a Groovy DSL. The following sections cover usage of Groovy JSON views.