可以在Grails 1.3.7中打印JSON吗？

The JSON in question is being read in from a RESTful service, and I would like to print it out (to console, although in .gsp would be fine also) for debugging purposes. Groovy 1.3.7 (current as of August 2011) uses Groovy 1.7.8 (which does not have the JsonOutput introduced in 1.8)The JSON in question is being read in from a RE