Hello, Usually, this can happens if the scope has not been approved by the domain you are running your application on. I'm not familiar with marketplace development but I believe the scope (https://www.google.com/m8/feed) has to be put in the manifest somewhere and this needs to be approved by the domain administrator. Please make sure this is the case. Another thing to try would be to send you request to:
String url = " https://www.google.com/m8/feeds/contacts/default/full?xoauth_requestor_id="; + settings.getGoogleName(); Best, Alain On Wed, Dec 28, 2011 at 1:26 AM, Eugeny Boldyrev <[email protected]> wrote: > Hello, Alain > I faced the same problem with 2 legged OAuth and Contacts API. I'm using > Java and gdata library version 1.46. > My app is installable app in Marketplace (not listed) . I installed it in > a google app domain which I have for experiments. > My app is following the instruction as per: > http://code.google.com/**googleapps/marketplace/**tutorial_java.html > & > http://code.google.com/p/**gdata-java-client/source/** > browse/trunk/java/sample/**oauth/TwoLeggedOAuthExample.**java > > I have tired all the suggestions suggestions on this topic, discussed in > many Google API forums but always getting this error: > "java.lang.**NullPointerException: No authentication header information". > > My test code which doesn't work: > ContactsService service = new ContactsService(APP_NAME); > service.useSsl(); > GoogleOAuthParameters parameters = new GoogleOAuthParameters(); > parameters.setOAuthType(OAuthType.TWO_LEGGED_OAUTH); > parameters.setOAuthConsumerKey(consumerKey); > parameters.setOAuthConsumerSecret(consumerSecret); > parameters.setScope("https://www.google.com/m8/feeds/";); > > OAuthHmacSha1Signer signer = new OAuthHmacSha1Signer(); > service.setOAuthCredentials(parameters, signer); > > String url = "https://www.google.com/m8/feeds/contacts/"; + > settings.getGoogleName() > + "/full?xoauth_requestor_id=" + settings.getGoogleName(); > System.out.println("URL: " + url); > > ContactFeed resultFeed = service.getFeed(new URL(url), > ContactFeed.class); > > for (ContactEntry contact : resultFeed.getEntries()) { > System.out.println("Contact: " + contact.getId()); > } > > settings.getGoogleName() returns email address. I tried > to use domain name in first case but in vain. > > I've tried to reproduce steps described in > http://code.google.com/intl/ru-RU/apis/contacts/community/forum.html?place=msg%2Fgoogle-contacts-api%2FKGfd0KXWK-M%2F-JhLi_x3QZwJ. > The code above returned me the same error for > my domain key and secret. > > I'm totally puzzled! > > SOS! Please, help. Any ideas are welcomed! > > -- > Regards, > Eugene > > -- > 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] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://code.google.com/apis/contacts/community/forum.html > -- Alain Vongsouvanh | Developer Programs Engineer -- 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] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://code.google.com/apis/contacts/community/forum.html
