For anyone searching for something similar in the mailing list, here is how to parse JSON from a URL:

| parser jsonObject json |
parser := PPParserResource current parserAt: PPJsonParser.
json := (Url absoluteFromText: 'http://api.stackexchange.com/2.1/info?site=stackoverflow') retrieveContents contents.
jsonObject := parser parse: json.
jsonObject explore.

Cheers,
Dennis

On Tue, Oct 16, 2012 at 12:41 PM, Dennis Schenk <d.schenk@students.unibe.ch> wrote:
Found PetitJson:

http://source.lukas-renggli.ch/petit.html


On Tue, Oct 16, 2012 at 11:57 AM, Dennis Schenk <d.schenk@students.unibe.ch> wrote:
Hi all,

I'd like to read and parse JSON from a URL or alternatively from files. Could anyone point me in the right direction to achieve this? Is a JSON Parser available in Pharo or is there a project which provides this functionality?

Cheers,
Dennis