@Service
public class GoogleLoginService {
protected Logger logger = LoggerFactory.getLogger(this.getClass());
public String verify(String idtokenString)
{
GoogleIdTokenVerifier verifier = new GoogleIdTokenVerifier.Builder(new NetHttpTransport(), JacksonFactory.getDefaultInstance())
// Specify the CLIENT_ID of the app that accesses the backend:
.setAudience(Collections.singletonList("48173XXXXXX-cp7ftvgtk50qoXXXXXXXXXX.apps.googleusercontent.com"))
// Or, if multiple clients access the backend:
//.setAudience(Arrays.asList(CLIENT_ID_1, CLIENT_ID_2, CLIENT_ID_3))
.build();
// (Receive idTokenString by HTTPS POST)
GoogleIdToken idToken = null;
try {
idToken = verifier.verify(idtokenString);
} catch (GeneralSecurityException | IOException e) {
e.printStackTrace();
}
if (idToken != null) {
}
else
return "";
Payload payload = idToken.getPayload();
// Print user identifier
String userId = payload.getSubject();
logger.info("Google User ID: {}", userId);
// Get profile information from payload
String email = payload.getEmail();
boolean emailVerified = payload.getEmailVerified();
String name = (String) payload.get("name");
String pictureUrl = (String) payload.get("picture");
String userLocale = (String) payload.get("locale");
String familyName = (String) payload.get("family_name");
String givenName = (String) payload.get("given_name");
//{"aud":"*******-*******fica2daig6o2j.apps.googleusercontent.com",
// "azp":"*******-*******6l5832penvmjsf6rrc.apps.googleusercontent.com",
// "email":"*******@gmail.com",
// "email_verified":true,
// "exp":16*******575,"iat":161*******4975,"iss":"https://accounts.google.com",
// "sub":"113*******824269","name":"***",
// "picture":"https://l*******w/s96-c/photo.jpg",
// "given_name":"*","family_name":"*","locale":"zh-CN"}
logger.info("google payload = {}", payload);
return userId;
// Use or store profile information
}
}
注意修改CLIENT_ID，谷歌google登录回验
