網(wǎng)上好像說的挺多，但都比較簡單，找到幾篇比較清楚的文章，備用
http://www.suryasuravarapu.com/2009/06/rest-crud-with-grails.html
http://www.javaworld.com/community/node/2477
http://www.ibm.com/developerworks/cn/java/j-grails09168/index.html
http://justjavac.javaeye.com/blog/705557