WebServices.scala:118: error: type mismatch;
found : net.liftweb.http.js.JsExp
required: Iterable[net.liftweb.http.js.JsExp]
JsObj("results" -> JsArray(Content.findAll.flatMap(_.asJs) :_*
))
^
one error found
On Jul 13, 7:23 pm, David Pollak <[email protected]>
wrote:
> On Mon, Jul 13, 2009 at 10:11 AM, fbettag <[email protected]> wrote:
>
> > i've read almost every topic about JsonResponse and i've played with
> > it for the _whole_ day. I don't get it to work and it drives me more
> > than nuts by now.
>
> > I just want a simple list dumped to json:
>
> > def listContents(): JsonResponse = {
> > JsonResponse(JsObj("results" ->
> > JsExp(Content.findAll.flatMap
> > (_.asJs))))
> > }
>
> JsExp is abstract, so you can't instantiate one.
>
> If the results field should be a JsArray, use:
>
> JsObj("results" -> JsArray(Content.findAll.flatMap(_.asJs) :_* ))
>
>
>
> > that was my final try. parts like this really need documentation.. by
> > all means, my scala skill really isn't one of the things i can be
> > proud of (yet), but getting sense out of those abstract docs is really
> > more than hard.
>
> > best regards.
>
> --
> Lift, the simply functional web frameworkhttp://liftweb.net
> Beginning Scalahttp://www.apress.com/book/view/1430219890
> Follow me:http://twitter.com/dpp
> Git some:http://github.com/dpp
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