谷歌联系人API的问题

Question

我正在运行gwt-oauth和谷歌联系人API的问题。我使用gwt-oauth登录，一切正常。在运行RPC检索联系人时，我得到

WARNING: Authentication error: Unable to respond to any of these challenges: {}
java.lang.NullPointerException: No authentication header information

下面是Client 中的代码

Button button = new Button("Authenticate with Google");
    button.addClickHandler(new ClickHandler() {
        @Override
        public void onClick(ClickEvent event) {
            final AuthRequest req = new AuthRequest(K.GOOGLE_AUTH_URL, K.GOOGLE_CLIENT_ID).withScopes(K.CONTACTS_SCOPE, K.AUTH_SCOPE);
            AUTH.expiresIn(req);
            AUTH.login(req, new Callback<String, Throwable>() {
                @Override
                public void onSuccess(final String token) {
                    greetingService.loginDetails(token, new AsyncCallback<LoginInfo>() {
                        @Override
                        public void onSuccess(LoginInfo result) {
                        greetingService.getContactList(token, new AsyncCallback<Boolean>() {
                                @Override
                                public void onSuccess(Boolean result) {
                                    Window.alert("oh");
                                }
                                @Override
                                public void onFailure(Throwable caught) {
                                    Window.alert("Error:n" + caught.getMessage());
                                }
                            });
                        }
                        @Override
                        public void onFailure(Throwable caught) {
                            // TODO Auto-generated method stub
                        }
                    });
                }
                @Override
                public void onFailure(Throwable caught) {
                    Window.alert("Error:n" + caught.getMessage());
                }
            });
        }
    });

这里是服务器端联系人:

    try {
        ContactsService s = new ContactsService(K.APPLICATION_NAME);
        s.setProtocolVersion(ContactsService.Versions.V3);
        s.setAuthSubToken(token);
        s.setHeader("Authorization", "Bearer " + token);
        for (ContactEntry entry : s.query(new Query(new URL(K.CONTACTS_SCOPE)), ContactFeed.class).getEntries())
            System.out.println(entry.toString());
    } catch (Exception e) {
        e.printStackTrace();
    } 
    return true;

这是几个星期前工作…我认为这不是一个范围问题，因为loginDetails工作正常…任何想法?

Answer 1

解决。Auth中的联系人范围设置为:https://www.google.com/m8/feeds/contacts/default/full/显然，这不再工作，我只是设置https://www.google.com/m8/feeds/为验证以及在ContactService