You can either use Json plugin or write your own customized result type that return JSON.
--- On Tue, 10/27/09, Michael Varlik <m.var...@gmx.de> wrote: > From: Michael Varlik <m.var...@gmx.de> > Subject: Adding Json to existing action > To: user@struts.apache.org > Received: Tuesday, October 27, 2009, 1:07 PM > Hi, > > I need to call an existing struts action within my > application from a > JavaScript function. I thought it might be possible to > create an additional entry in the struts mapping file like > this: > > <action name="getDataJson" > class="com.mypackage.MyAction" method="getData"> > <result type="json" /> > </action> > > and then call the action with "getDataJson.action". > Unfortunately, when I try this a NullPointerException > occurs in the action code. It seems, some parameters are not > properly initialized. > > What I'd like to know is: what is the recommendet way of > calling an existing action to get JSON results? Is it a good > idea to do this at all? > > Cheers, > Markus > -- > Neu: GMX DSL bis 50.000 kBit/s und 200,- Euro > Startguthaben! > http://portal.gmx.net/de/go/dsl02 > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > __________________________________________________________________ Looking for the perfect gift? Give the gift of Flickr! http://www.flickr.com/gift/ --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org