Hi Chen,
>Can you elaborate a bit more about how exactly >should I register the patched Converter? In the case of the XStream extension, there is nothing to do, since this extension already declares the converter. What is patched, is the XStream library. I wanted to say, but I see it was a little bit confusing, that in case you want to perform your own conversion (from Web Form to Item class, for example) you have to provide your own converter: - inherits from ConverterHelper - create a "org.restlet.engine.converter.ConverterHelper" file in src/META-INF/services/ with a single line of text wich is the full path to your converter. >ok I will try to work with the patched converter >although I must say that this should really be part of Restlet We are really hoping the xstream team will fix this issue in a future version. If not, the xstream library won't be part of the GAE edition as we don't want to maintain unofficial versions of extension libraries. >for cases such as JSON submitting via Web Forms. Do you mean "send JSON representations inside a classical Web form"? Best regards, Thierry Boileau ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2580833

