Hi Shraddha,
Thanks for you reply, Here is my code: This is my fetching request token code (my scope : OAUTH_SCOPE = " https://apps-apis.google.com/a/feeds/emailsettings/2.0/";) *GoogleOAuthParameters* *oauthParameters = new GoogleOAuthParameters(); oauthParameters.setOAuthConsumerKey(CONSUMER_KEY); oauthParameters.setOAuthConsumerSecret(CONSUMER_SECRET); oauthParameters.setScope(OAUTH_SCOPE); oauthParameters.setOAuthCallback(" http://localhost:8080/MailBoxDelegation/redirectservlet";); **GoogleOAuthHelper ** oauthHelper = new GoogleOAuthHelper(new OAuthHmacSha1Signer()); oauthHelper.getUnauthorizedRequestToken(oauthParameters); String approvalPageUrl = oauthHelper.createUserAuthorizationUrl(oauthParameters); String oauth_secret = oauthParameters.getOAuthTokenSecret(); session.setAttribute("oauth_secret",oauth_secret); approvalPageUrl = oauthHelper.createUserAuthorizationUrl(oauthParameters); response.sendRedirect(approvalUrl);* The code after the redirection : * String CONSUMER_KEY = props.getProperty("CONSUMER_KEY"); String CONSUMER_SECRET = props.getProperty("CONSUMER_SECRET"); GoogleOAuthParameters oauthParameters = new GoogleOAuthParameters(); oauthParameters.setOAuthConsumerKey(CONSUMER_KEY); oauthParameters.setOAuthConsumerSecret(CONSUMER_SECRET); String oauth_secret = session.getAttribute("oauth_secret").toString(); OAuthHmacSha1Signer sign = new OAuthHmacSha1Signer(); GoogleOAuthHelper oauthHelper = new GoogleOAuthHelper(sign); oauthHelper.getOAuthParametersFromCallback(request.getQueryString(), oauthParameters); oauthParameters.setOAuthTokenSecret(oauth_secret); String accessToken = ""; try { accessToken = oauthHelper.getAccessToken(oauthParameters); session.setAttribute("access_token", accessToken); response.sendRedirect("delegation.jsp"); } catch (OAuthException e) { logger.log(Level.SEVERE,"erreur during access token --> "+e.getMessage()); }* the code for the creation of the service *EmailListService service = new EmailListService(appName); try { service.setOAuthCredentials(oauthParameters, new OAuthHmacSha1Signer()); } catch (OAuthException e) { // TODO Auto-generated catch block e.printStackTrace(); }* Here is Sthe url that I'm using to get a feed: https://apps-apis.google.com/a/feeds/emailsettings/2.0/domain/userName/delegation I hope it will help. just for information, I did nothing for the registration of my webapp because in the management board it was already a client name with my domain name which had access to all APIs (I don't know if the issue comes from that) Thanks in advance for your help Robert 2011/12/15 Shraddha Gupta <[email protected]> > Hello Robert, > > Can you send the code where you are doing OAuth authentication? > > Thanks, > Shraddha Gupta > Developer Programs Engineer > Hyderabad, Google India. > > > > On Thu, Dec 15, 2011 at 4:58 AM, robert dupont > <[email protected]>wrote: > >> Hi, >> I'm trying to get the emailsettings feed with an Oauth authentication but >> in my web app I have the following issue : Unknow authorization header. I >> can retrieve an access token and the secret. But when I copy and paste >> these values in the Oauth playground I get the next error. >> If I do all the process to obtain the access token using the playground I >> can retrieve a feed. But with the values retrieved with my web app no >> success. >> I really don't know why I have this issue. >> >> Thanks in advance for your help >> >> Robert. >> >> HTTP/1.1 401 Unknown authorization header >> WWW-Authenticate: GoogleLogin >> realm="http://www.google.com/accounts/ClientLogin";, service="apps" >> Content-Type: text/html; charset=UTF-8 >> Date: Wed, 14 Dec 2011 23:20:15 GMT >> Expires: Wed, 14 Dec 2011 23:20:15 GMT >> Cache-Control: private, max-age=0 >> X-Content-Type-Options: nosniff >> X-Frame-Options: SAMEORIGIN >> X-XSS-Protection: 1; mode=block >> Server: GSE >> Transfer-Encoding: chunked >> >> <?xml version="1.0"?> >> <HTML> >> <HEAD> >> <TITLE>Unknown authorization header</TITLE> >> </HEAD> >> <BODY BGCOLOR="#FFFFFF" TEXT="#000000"> >> <H1>Unknown authorization header</H1> >> <H2>Error 401</H2> >> </BODY> >> </HTML> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Apps Domain Information and Management APIs" group. >> To view this discussion on the web visit >> https://groups.google.com/d/msg/google-apps-mgmt-apis/-/0_El9oDUSv4J. >> 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://groups.google.com/group/google-apps-mgmt-apis?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google Apps Domain Information and Management 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://groups.google.com/group/google-apps-mgmt-apis?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Apps Domain Information and Management APIs" group. 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