如何在 Firebase 身份验证中获取 Twitter 屏幕名称

Question

Hi I am not sure how to get twitter screen name from getprovidersData() as it is returning a List and when I iterated the List it give data like

D/Twitter Data:: com.google.android.gms.internal.zzafv@4f19ea4 D/Twitter Data:: com.google.android.gms.internal.zzafv@eb40d

    List proData = mFirebaseUser.getProviderData();
    for (Object ui:proData
         ) {
        Log.d("Twitter Data:",ui.toString());
    }

How will I get twitter use screen name from that.

Thank you!

Answer 1

This code is derived from the example provided in the documentation . Please try running it after you have signed in with Twitter to see if the display name is the screen name you are expecting.

FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();

if (user != null) {
    for (UserInfo profile : user.getProviderData()) {
        if (profile.getProviderId().equals(TwitterAuthProvider.PROVIDER_ID)) {
            // UID specific to the provider
            String uid = profile.getUid();

            // Name, email address, and profile photo Url
            String name = profile.getDisplayName();
            String email = profile.getEmail();
            Uri photoUrl = profile.getPhotoUrl();
            Log.i("DEBUG", String.format("uid=%s name=%s email=%s url=%s",
                    uid, name, email, photoUrl));
        }
    }
}

Answer 2

You need 4 things to get twitter user details including screen_name.

1. Consumer Key
2. Consumer Secret
3. Access Token
4. Token Secret

1 and 2 you can get from twitter app dashboard.

3 and 4 will be given in signInSuccessWithAuthResult callback function in authResult object when a user successfully signed in using firebase auth. These 4 should go in header request for GET api call -> https://api.twitter.com/1.1/account/verify_credentials.json

more info on this: https://developer.twitter.com/en/docs/accounts-and-users/manage-account-settings/api-reference/get-account-verify_credentials

To use in node.js app:

https://www.npmjs.com/package/twitter

To test out using postman:

Answer 3

或者只需在标题中使用您的 Bearer 调用https://api.twitter.com/2/users/$userID