我正在使用适用于Android的Google身份工具包,为我的应用程序用户提供一种无需记住新密码即可进行注册/登录的方法,并且可以免除安全保存所有密码的麻烦。

这是我在Android上的代码,基本上将带有POST的IdToken字符串发送到我的Node.js服务器。完美运行,IdTokenString通过https发送到我的服务器。

        // Step 1: Create a GitkitClient.
    // The configurations are set in the AndroidManifest.xml. You can also set or overwrite them
    // by calling the corresponding setters on the GitkitClient builder.
    //
    client = GitkitClient.newBuilder(this, new GitkitClient.SignInCallbacks() {
        // Implement the onSignIn method of GitkitClient.SignInCallbacks interface.
        // This method is called when the sign-in process succeeds. A Gitkit IdToken and the signed
        // in account information are passed to the callback.
        @Override
        public void onSignIn(IdToken idToken, GitkitUser user) {
            showProfilePage(idToken, user);
            // Now use the idToken to create a session for your user.
            // To do so, you should exchange the idToken for either a Session Token or Cookie
            // from your server.
            // Finally, save the Session Token or Cookie to maintain your user's session.

            final JSONObject sendJson = new JSONObject();
            try {
                sendJson.put("tokenString", idToken.getTokenString());
            } catch (JSONException ex) {
                ex.printStackTrace();
            }

            new AsyncTask<Void, Void, Void>() {

                @Override
                protected Void doInBackground(Void... arg) {
                    try {
                        //Retrieve the logintoken from the server
                        HttpUtils.postSecure(Util.Constants.httpsServerUrl + "/registerwithtoken", sendJson.toString().getBytes("UTF-8"));
                    } catch (IOException ex) {
                        ex.printStackTrace();
                    }
                    return null;
                }

                @Override
                protected void onPostExecute(Void nothing) {

                }
            }.execute();


在我的Node.js服务器上,我使用以下代码检索IdToken字符串:

function registerWithToken(req, res) {
    var tokenString = req.body.tokenString;
    if(typeof tokenString == "undefined") {
        res.status(500).send('Tokenstring is undefined!');
    }
    console.log("INCOMING REGISTER WITH TOKEN");
    console.log(req.body);

    var decodedJWT = jwt.decode(tokenString, {complete: true});
    var idToken = decodedJWT.payload.toString();
    console.log(idToken);


    gitkitClient.verifyGitkitToken(idToken, function (err, resp) {
        if (err) {
            console.log("INVALID TOKEN!! "+err);
            res.status(500).send('Invalid token: ' + err);
        } else {
            //valid token!
            console.log("VALID TOKEN SEND JWT BACK TO ANDROID");

        }
    });
}


我的问题是,node.js gitkitClient总是返回Token无效,但我不知道为什么。

我的idToken似乎是正确的:

  { iss: 'https://identitytoolkit.google.com/',
  aud: '*devConsoleNumbers*.apps.googleusercontent.com',
  iat: 1449712391,
  exp: 1450921991,
  user_id: '*numbers*',
  email: '*mail*',
  provider_id: 'google.com',
  verified: true,
  display_name: '*John Doe*' }


错误行将打印到控制台:

INVALID TOKEN!! Unable to verify the ID Token: Wrong number of segments in token: [object Object]


我不知道为什么验证失败。

有解决这个问题的方法吗?

最佳答案

gitkitClient.verifyGitkitToken()期望将原始令牌字符串作为第一个参数:


  gitkitClient.verifyGitkitToken(req.body.tokenString,函数(err,resp){...});

07-28 06:02