rest - how to customize grails restful controller error response -

rest - how to customize grails restful controller error response -

how customize grails restfulcontroller error response? illustration 1 of restful controller returning next response default on error while trying save object.

{ "errors": [ { "object": "com.test.task", "field": "description", "rejected-value": null, "message": "property [description] of class [class com.test.task] cannot null" } ] }

i customize response bellow.

{ "errors" : { "message": "property [description] of class [class com.test.task] cannot be" }, { "message": "this going 2nd message" }, ..... }

use internationalization feature described here. add together next resource bundle messages.properties.

task.description.nullable = message

or

com.test.task.description.nullable = message

rest grails grails-controller