Hi Thierry, Thanks for the answer ! Finally (because I didn't find the solution) we started on alternative way with GWT : * we develop a kind of proxy/gateway with GWT/RPC which calls pure java restlets (not GWT) So rom gwt we call a single RPC class which implemnts the put/get/post/put methods (by using also the genericity to customize dynamiccaly our RCP service), and this RPC gateway calls directly the remote restlet code . It is simpler (for us) and less verbose finally than using the gwt implemntation of restlets. regards Xavier
2010/2/1 Thierry Boileau <[email protected]> > Hi Xavier, > > after having a look at the code,the problem is that there is no converter > that is able to convert your object into a Json representation. > The XStream extension provides such automatic converter, unfortunately this > extension is not compatible with the GWT edition. > > In terms of automatic serialization/deserialization, you can have a look at > this sample application which illustrates the GWT serialization: > http://wiki.restlet.org/docs_2.0/303-restlet.html > Otherwise, you can provide your own Converter (subclass of ConverterHelper) > and register it: > - in jse, jee and gae editions, add a > META-INF/service/org.restlet.engine.converter.ConverterHelper file which > contains the full name of your converter (see the code of some extensions > such as json, for example) > - in gwt, and android, register the converter by hand : > Engine#getRegisteredConverters().add(your converter); > > I hope this will help you. > Best regards, > THierry Boileau > > > Hi, > I'm encountering a problem with json when transmittting a jsonized object > from gwt to the restlet server... My "Put" method receives a null > object... I've attached the file to this email... > > regards > Xavier > ps : the example is splitted in two ecliose projects, one for the client , > one for the server. > > ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2443800

