Android 如何从 authServerCode 获取访问令牌？

Question

这是我的 googleApiClient：

 gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
            .requestEmail()
            .requestServerAuthCode(serverID)
            .build();
    mGoogleApiClient = new GoogleApiClient.Builder(PSSignInFlowActivity.this)
            .enableAutoManage(this/* FragmentActivity */, this)
            .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
            .build();

这是我按下登录按钮时发生的情况：

public void login(){
    Log.i("", "handleSignInResult login:");
    Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
    startActivityForResult(signInIntent, RC_SIGN_IN);
}

将我带到这里：

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    Log.i("", "handleSignInResult onActivityResult:" + requestCode + ".." + resultCode);
    // Result returned from launching the Intent from GoogleSignInApi.getSignInIntent(...);
    if (requestCode == RC_SIGN_IN) {
        GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
        Log.i("","handleSignInResult onActivityResult: " +result.getSignInAccount() + ",,," + result.getStatus());
        handleSignInResult(result);
    }
}

这叫做：

 private void handleSignInResult(GoogleSignInResult result) {
    Log.i("", "handleSignInResult:" + result.isSuccess());
    if (result.isSuccess()) {
        // Signed in successfully, show authenticated UI.
        GoogleSignInAccount acct = result.getSignInAccount();
        String authCode = acct.getServerAuthCode();
//            if(authCode != null)
//                storyFragment.setFromGoogle(authCode);
    } else {
        // Signed out, show unauthenticated UI.
    }
}

我的问题是我需要来自 GoogleSignInResult 的 accessToken，但我只取回了 serverAuthCode。我看到您可以在 auth2 操场上用 serverAuthCode 交换 accesstoken。这可以通过编程方式完成吗？

Answer 1

这对我有用：

  try{
                    String scope =  "oauth2:" + Scopes.PROFILE;
                    Account account = new Account(acct.getEmail(), "com.google");
                    final String token  = GoogleAuthUtil.getToken(PSSignInFlowActivity.this, account, scope);
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            storyFragment.setFromGoogle(token);
                        }
                    });
                }catch (Exception e){
                    Log.e("","error trying to get client secret : " + e.getMessage());
                }

Android 如何从 authServerCode 获取访问令牌？

Android how can I take the access token from the authServerCode?

android

google-api

access-token

google-signin