Thanks for your advice about filter called Authenticator. In your case, your app is Java app, but my app is android app. I know what a difference a little bit, but still for some reason I have not worked serialization.
And following the advice of Tim, I chose to serialize using the Jackson. In the server side i receive JacksonRepresentation from client app: /*************server side public class AuthenticationServerResource extends ServerResource implements AuthenticationResource { @Post public String login (JacksonRepresentation<Authentication> auth) throws IOException { //auth.write(System.out); return ""; } //private final static int SUCCESS_CODE = 1; //private final static int ERROR_CODE = -1; } **************/ And i'm really receive JSON, because when i'm writing auth.write(System.out); console show: {"login":"json","password":"json123"} So I got a JSON representation. But now I do not know how to deserialize JacksonRepresentation to java object I wrote followind code: Authentication authObj = auth.getObject(); but compilator generates several error. Can you show me how i can get the object of Authentication class. -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/Restlet-Framework-Serialization-Don-t-understand-how-send-and-receive-object-tp7451788p7455600.html Sent from the Restlet Discuss mailing list archive at Nabble.com. ------------------------------------------------------ http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447&dsMessageId=2947257