oAuth 2.0 for google apps audit api
I am using following method to get oAuth credentials for google apps audit api
String CONSUMER_KEY = "CONSUMER_KEY";
String CONSUMER_SECRET = "CONSUMER_SECRET";
GoogleOAuthParameters oauthParameters = new GoogleOAuthParameters();
oauthParameters.setOAuthConsumerKey(CONSUMER_KEY);
oauthParameters.setOAuthConsumerSecret(CONSUMER_SECRET);
oauthParameters
.setScope("https://apps-apis.google.com/a/feeds/compliance/audit/ https://www.googleapis.com/auth/userinfo.email");
oauthParameters
.setOAuthCallback("url_where_I_handle_callback_from_google");
GoogleOAuthHelper oauthHelper = new GoogleOAuthHelper(
new OAuthHmacSha1Signer());
oauthHelper.getUnauthorizedRequestToken(oauthParameters);
req.getSession().setAttribute("tokenSecret",
oauthParameters.getOAuthTokenSecret());
String approvalPageUrl = oauthHelper
.createUserAuthorizationUrl(oauthParameters);
resp.sendRedirect(approvalPageUrl);
//handle on oAuth callback , retrieving the oAuth Token
String oAuthToken = req.getParameter("oauth_token");
if (oAuthToken != null) {
GoogleOAuthHelper oauthHelper = new GoogleOAuthHelper(
new OAuthHmacSha1Signer());
GoogleOAuthParameters oauthParameters = new GoogleOAuthParameters();
oauthParameters.setOAuthConsumerKey(CONSUMER_KEY);
oauthParameters.setOAuthConsumerSecret(CONSUMER_SECRET);
oauthParameters.setOAuthTokenSecret((String) req.getSession()
.getAttribute("tokenSecret"));
oauthHelper.getOAuthParametersFromCallback(req.getQueryString(),
oauthParameters);
String accessToken = oauthHelper.getAccessToken(oauthParameters);
String accessTokenSecret = oauthParameters.getOAuthTokenSecret();
}
then to get the signed audit service I am using this :
GoogleOAuthParameters oauthParameters = new GoogleOAuthParameters();
oauthParameters.setOAuthConsumerKey(CONSUMER_KEY);
oauthParameters.setOAuthConsumerSecret(CONSUMER_SECRET);
oauthParameters.setOAuthToken(accessToken );
oauthParameters.setOAuthTokenSecret(accessToken );
AuditService service = new AuditService(<domain_name>,<app_id>);
service.setOAuthCredentials(oauthParameters, new OAuthHmacSha1Signer());
Now the problem is that it's oAuth 1 as I am using OAuthHmacSha1Signer() .I want to do oAuth 2.0 but I am not getting any resources which tells how to do it using java clients. The CONSUMER_KEY and CONSUMER_SECRET,I am getting from https://accounts.google.com/ManageDomains while I want to use Client_Id and Client_Secret from https://code.google.com/apis/console for oAuth 2.
Please provide some code example for oAuth 2 using google java client libs or provide some links o tutorials.
Thanks
I hope one of these would help you out -
http://code.google.com/p/gdata-java-client/source/browse/trunk/java/sample/oauth/TwoLeggedOAuthExample.java
http://code.google.com/p/google-oauth-java-client/source/browse/dailymotion-cmdline-sample/src/main/java/com/google/api/services/samples/dailymotion/cmdline/DailyMotionSample.java?repo=samples
A lot of snippets that you might find useful, on this link - http://code.google.com/p/google-oauth-java-client/wiki/OAuth2
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