Same here. Is a fixed version available somewhere? On Thursday, June 14, 2012 4:22:45 AM UTC+2, Burton Rhodes wrote: > > Alain - > > Did you post this bug as an issue in Google code? If so, can you post > the link? I would like to "follow it". I am having the same issue. > > Thanks, > Burton > > On Monday, June 11, 2012 4:34:45 PM UTC-5, Alain wrote: > >> Hello, >> >> Thanks for the issue report. I'll send in a patch ASAP, in the meantime, >> you can fix this by changing this >> line<https://code.google.com/p/gdata-java-client/source/browse/trunk/java/src/com/google/gdata/util/AuthenticationException.java#96> >> : >> if (authHeader == null) >> throw new NullPointerException("No authentication header >> information"); >> >> To return instead of throwing an exception. >> >> Best, >> Alain >> >> On Fri, Jun 8, 2012 at 3:39 PM, Alexey Panteleev >> <[email protected]<javascript:> >> > wrote: >> >>> Hello, >>> >>> I have just started using ContactsService in a new way, with OAuth2, >>> using GoogleCredential mechanism. >>> Unfortunately it seems there is a bug in the gdata lib or the protocol! >>> Whenever my token expires the library throws the NPE exception because " >>> WWW-Authenticate" si not available in the response. So >>> SessionExpiredException >>> exception is never thrown and the credential's refreshToken listener is >>> never called. >>> >>> Any suggestions? >>> >>> >>> >>>Token invalid - Invalid token: Stateless token expired<<< >>> >>> Exception in thread "main" java.lang.NullPointerException: No >>> authentication header information >>> >>> at com.google.gdata.util.AuthenticationException.initFromAuthHeader( >>> AuthenticationException.java:96) >>> >>> at com.google.gdata.util.AuthenticationException.<init>( >>> AuthenticationException.java:67) >>> >>> at com.google.gdata.client.http.HttpGDataRequest.handleErrorResponse( >>> HttpGDataRequest.java:608) >>> >>> at com.google.gdata.client.http.GoogleGDataRequest.handleErrorResponse( >>> GoogleGDataRequest.java:564) >>> >>> at com.google.gdata.client.http.HttpGDataRequest.checkResponse( >>> HttpGDataRequest.java:560) >>> >>> at com.google.gdata.client.http.HttpGDataRequest.execute( >>> HttpGDataRequest.java:538) >>> >>> at com.google.gdata.client.http.GoogleGDataRequest.execute( >>> GoogleGDataRequest.java:536) >>> >>> at com.google.gdata.client.Service.getFeed(Service.java:1135) >>> >>> >>> >>> >>> >>> GoogleCredential credential = new GoogleCredential.Builder() >>> >>> .setTransport(new NetHttpTransport()) >>> >>> .setJsonFactory(new JacksonFactory()) >>> >>> .setClientSecrets(CLIENT_ID, >>> >>> CLIENT_SECRET) >>> >>> .addRefreshListener(new CredentialRefreshListener() { >>> >>> >>> @Override >>> >>> public void onTokenResponse(Credential credential, >>> >>> TokenResponse tokenResponse) { >>> >>> svc.setAccessToken(tokenResponse.getAccessToken()); >>> >>> if (tokenResponse.getRefreshToken() != null) >>> >>> svc.setRefreshToken(tokenResponse.getRefreshToken()); >>> >>> } >>> >>> >>> @Override >>> >>> public void onTokenErrorResponse(Credential credential, >>> >>> TokenErrorResponse tokenErrorResponse) { >>> >>> svc.setAccessToken(null); >>> >>> svc.setRefreshToken(null); >>> >>> } >>> >>> }).build(); >>> >>> >>> credential.setAccessToken(svc.getAccessToken()); >>> >>> credential.setRefreshToken(svc.getRefreshToken()); >>> >>> myService = new ContactsService("App-1"); >>> >>> myService.setOAuth2Credentials(credential); >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Google Contacts, Shared Contacts and User Profiles APIs" group. >>> To post to this group, send email to >>> [email protected] <javascript:> >>> To unsubscribe from this group, send email to >>> [email protected] <javascript:> >>> For more options, visit this group at >>> http://code.google.com/apis/contacts/community/forum.html >>> >> >> >> >> -- >> Alain Vongsouvanh | Developer Programs Engineer >> >
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