Comments on: Mini guide to rendering JSON with Grails

By: samuel

samuel — Thu, 05 Aug 2010 10:44:04 +0000

I've been struggling to find a good way to build complex JSON objects using the converters. Used to read and listen to lots of useful tutorials found by http://www.mp3hunting.com SE. Your solution worked like a charm. Thank you very much!

By: Suejo75

Suejo75 — Wed, 14 Jul 2010 13:25:35 +0000

How can i read a Json file generated by grails? When i do this my application ask me if i want to open it or down load so anybody can help me?

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By: Merrick BeforeBuffaloDogFood

Merrick BeforeBuffaloDogFood — Sat, 29 May 2010 08:12:01 +0000

It is good, I think it is helpful.

By: Horses For Sale

Horses For Sale — Thu, 27 May 2010 01:41:36 +0000

The “render as JSON” is an excellent workaround and allows for nice refactoring of business logic into services so controller methods simply invoke service calls and render the resulting map.

By: verunchik

verunchik — Fri, 05 Feb 2010 06:31:58 +0000

Hallo, can you help me to make this json text:
I need: {”Result”:[{"assets":["aaa", "bbb"]},…
but I have: {”Result”:[{"assets":"[aaa, bbb]“},…
My code is:
render(contentType:”text/json”) {
Result {pair(assets: links)
}}
links is array ["aaa", "bbb"]
Thanks!

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By: modestymaster

modestymaster — Tue, 05 Jan 2010 20:36:18 +0000

Using the builder example above, you may want to consider something like this:

def fakeJSON = []
listOfStuff.each {
fakeJSON.add(["name":it.text()])
}
render fakeJSON as JSON

By: Brody

Brody — Fri, 18 Dec 2009 04:27:45 +0000

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