Comments on: Grails JSON converter and transient properties http://swordsystems.com/2009/11/23/grails-json-converter-and-transient-properties/ Cutting Commentary Wed, 09 May 2012 22:07:37 +0000 hourly 1 By: eric http://swordsystems.com/2009/11/23/grails-json-converter-and-transient-properties/comment-page-1/#comment-227 eric Thu, 19 Apr 2012 15:43:42 +0000 http://swordsystems.com/?p=42#comment-227 <a href="#comment-226" rel="nofollow">@Vijay Tyagi </a> Should be pretty straightforward doing it in the controller with JsonBuilder. Check out this section of the manual: http://grails.org/doc/latest/guide/theWebLayer.html#moreOnJSONBuilder. There is an example of iterating over an array (like from myObject.properties or getting all the props from the meta class) and building complex json objects and arrays. @Vijay Tyagi
Should be pretty straightforward doing it in the controller with JsonBuilder. Check out this section of the manual: http://grails.org/doc/latest/guide/theWebLayer.html#moreOnJSONBuilder. There is an example of iterating over an array (like from myObject.properties or getting all the props from the meta class) and building complex json objects and arrays.

]]> By: Vijay Tyagi http://swordsystems.com/2009/11/23/grails-json-converter-and-transient-properties/comment-page-1/#comment-226 Vijay Tyagi Tue, 17 Apr 2012 14:20:19 +0000 http://swordsystems.com/?p=42#comment-226 Hi Eric, I am comparatively new to grails and I have been finding it difficult to convert a dynamically added property(using metaClass) to json...Let me know if you have any idea about this. Hi Eric,

I am comparatively new to grails and I have been finding it difficult to convert a dynamically added property(using metaClass) to json…Let me know if you have any idea about this.

]]> By: Todd http://swordsystems.com/2009/11/23/grails-json-converter-and-transient-properties/comment-page-1/#comment-34 Todd Mon, 31 Jan 2011 17:13:06 +0000 http://swordsystems.com/?p=42#comment-34 Thanks so much for this answer! I'd tracked it down to a dependency on a null grailsApplication reference within ConverterUtil and was getting frustrated with the crappy dependency... metaClass programming to the rescue... NOT. [WORDPRESS HASHCASH] The poster sent us '0 which is not a hashcash value. Thanks so much for this answer! I’d tracked it down to a dependency on a null grailsApplication reference within ConverterUtil and was getting frustrated with the crappy dependency… metaClass programming to the rescue… NOT.

[WORDPRESS HASHCASH] The poster sent us ’0 which is not a hashcash value.

]]> By: Steve Dalton http://swordsystems.com/2009/11/23/grails-json-converter-and-transient-properties/comment-page-1/#comment-11 Steve Dalton Wed, 02 Dec 2009 03:59:00 +0000 http://swordsystems.com/?p=42#comment-11 Hi Eric Thanks for that - I just stumbled on the same problem. Works fine with XML MarkupBuilder - but my Json stuff is broken. I can't believe you have to go to all this trouble to get it to work, hope the new Grails 1.2 JsonBuilder is better than this! Steve Hi Eric
Thanks for that – I just stumbled on the same problem. Works fine with XML MarkupBuilder – but my Json stuff is broken. I can’t believe you have to go to all this trouble to get it to work, hope the new Grails 1.2 JsonBuilder is better than this!
Steve

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