Hi Sergio, You probably overlooked the option to add a mapping to the class side. Check the implementors of #neoJsonMapping: In your case, all you have to do is add the following method. RadioStation class>>#neoJsonMapping: mapper mapper for: self do: [ :mapping | mapping mapInstVars ] I can't help you with Teapot though. Legal JSON is legal JSON, that is what NeoJSON produces. Sven
On 27 Jan 2017, at 22:46, sergio ruiz <sergio.rrd@gmail.com> wrote:
Okay, I am having the worst time with this..
i have a class called RadioStation that for now, just had few text instance variables.
all I really need to do is turn this into JSON..
i can do it with something like:
String streamContents: [ :stream | (NeoJSONWriter on: stream) prettyPrint: true; mapInstVarsFor: RadioStation; nextPut: (RadioStation SelectAll last) ].
but this seems like massive overkill.. plus, very soon, this is going to have collections of other objects..
also, since this returns a string.. when Teapot returns this, it escapes all of the âs and produces illegal json, as itâs just a string..
i read about mappers, but i canât figure out how to create them..
doing something simple like:
| mapper server | mapper := NeoJSONMapper new.
mapper mapAllInstVarsFor: RadioStation. mapper mappings.
NeoJSONWriter toString: station.
which feels like it should work, gives me:
No mapping found for RadioStation in NeoJSONWriter
any help?
thanks so much!
---- peace, sergio photographer, journalist, visionary
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