android - 如何从 oauth 获取用户名或电子邮件地址？

Question

我在我的 android 应用程序中使用 oAuth 来登录它。我想在成功登录后提取用户名或电子邮件地址？有什么办法吗？如果是 - 如何？

我发现了这个：Extracting Gmail username with OAuth access token 但真的不知道如何使用它

Answer 1

好吧，我一直在挖掘互联网直到它结束，我想出了这个：

 private String usernameReader() {
        String jsonOutput = "";
        try {
            jsonOutput = makeSecuredReq(Constants.API_REQUEST, getConsumer(this.prefs));
            JSONObject jsonResponse = new JSONObject(jsonOutput);
            JSONObject m = (JSONObject) jsonResponse.get("feed");
            JSONObject email = (JSONObject) m.get("id");
            jsonOutput=email.getString("$t");
        } catch (Exception e) {
            Log.e("errroro", "Error executing request", e);
            //  console.setText("Error retrieving contacts : " + jsonOutput);
        }
        return jsonOutput;
    }

    private String makeSecuredReq(String url, OAuthConsumer consumer) throws Exception {
        DefaultHttpClient httpclient = new DefaultHttpClient();
        HttpGet request = new HttpGet(url);
        Log.i("Requesting", "Requesting URL : " + url);
        consumer.sign(request);
        HttpResponse response = httpclient.execute(request);
        Log.i("statusLine", "Statusline : " + response.getStatusLine());
        InputStream data = response.getEntity().getContent();
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(data));
        String responeLine;
        StringBuilder responseBuilder = new StringBuilder();
        while ((responeLine = bufferedReader.readLine()) != null) {
            responseBuilder.append(responeLine);
        }
        // Log.i(C.TAG,"Response : " + responseBuilder.toString());
        return responseBuilder.toString();
    }

    private OAuthConsumer getConsumer(SharedPreferences prefs) {
        String token = prefs.getString(OAuth.OAUTH_TOKEN, "");
        String secret = prefs.getString(OAuth.OAUTH_TOKEN_SECRET, "");
        OAuthConsumer consumer = new CommonsHttpOAuthConsumer(Constants.CONSUMER_KEY, Constants.CONSUMER_SECRET);
        consumer.setTokenWithSecret(token, secret);
        return consumer;
    }

它只是这个http://androidwarzone.blogspot.com/2011/07/android-oauth-full-example-with-source.html的略微修改版本

尽管如此，还是感谢 William Carter 付出的时间和精力。