未捕获的异常'Google_Auth_Exception'带有消息'Could not json decode the token' [英] Uncaught exception 'Google_Auth_Exception' with message 'Could not json decode the token'

问题描述

我在google-api-client-php库中使用了user-example.php，并且抛出错误

I am using the user-example.php in the google-api-client-php library and it is throwing up the error

Fatal error: Uncaught exception 'Google_Auth_Exception' with message 'Could not json       decode the token' in /Applications/XAMPP/xamppfiles/htdocs/Calendar/google-api-php-client/src/Google/Auth/OAuth2.php:174 Stack trace: #0 /Applications/XAMPP/xamppfiles/htdocs/Calendar/google-api-php-client/src/Google/Client.php(196): Google_Auth_OAuth2->setAccessToken('[]') #1 /Applications/XAMPP/xamppfiles/htdocs/calendar/google-api-php-client/examples/user-example.php(80): Google_Client->setAccessToken('[]') #2 {main} thrown in /Applications/XAMPP/xamppfiles/htdocs/Calendar/google-api-php-client/src/Google/Auth/OAuth2.php on line 174

示例的代码是

the code of the example is

<?php
/*
 * Copyright 2011 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
include_once "templates/base.php";
session_start();

set_include_path("../src/" . PATH_SEPARATOR . get_include_path());
require_once 'Google/Client.php';
require_once 'Google/Service/Urlshortener.php';

/************************************************
  ATTENTION: Fill in these values! Make sure
  the redirect URI is to this page, e.g:
  http://localhost:8080/user-example.php
 ************************************************/
 $client_id = '<XXXXX>';
 $client_secret = '<XXXXX>';
 $redirect_uri = '<XXXXXX>';

/************************************************
  Make an API request on behalf of a user. In
  this case we need to have a valid OAuth 2.0
  token for the user, so we need to send them
  through a login flow. To do this we need some
  information from our API console project.
 ************************************************/
$client = new Google_Client();
$client->setClientId($client_id);
$client->setClientSecret($client_secret);
$client->setRedirectUri($redirect_uri);
$client->addScope("https://www.googleapis.com/auth/urlshortener");

/************************************************
  When we create the service here, we pass the
  client to it. The client then queries the service
  for the required scopes, and uses that when
  generating the authentication URL later.
 ************************************************/
$service = new Google_Service_Urlshortener($client);

/************************************************
  If we're logging out we just need to clear our
  local access token in this case
 ************************************************/
if (isset($_REQUEST['logout'])) {
  unset($_SESSION['access_token']);
}

/************************************************
  If we have a code back from the OAuth 2.0 flow,
  we need to exchange that with the authenticate()
  function. We store the resultant access token
  bundle in the session, and redirect to ourself.
 ************************************************/
if (isset($_GET['code'])) {
  $client->authenticate($_GET['code']);
  $_SESSION['access_token'] = $client->getAccessToken();
  $redirect = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
  header('Location: ' . filter_var($redirect, FILTER_SANITIZE_URL));
}

/************************************************
  If we have an access token, we can make
  requests, else we generate an authentication URL.
 ************************************************/
if (isset($_SESSION['access_token']) && $_SESSION['access_token']) {
  $client->setAccessToken($_SESSION['access_token']);
} else {
  $authUrl = $client->createAuthUrl();
}

/************************************************
  If we're signed in and have a request to shorten
  a URL, then we create a new URL object, set the
  unshortened URL, and call the 'insert' method on
  the 'url' resource. Note that we re-store the
  access_token bundle, just in case anything
  changed during the request - the main thing that
  might happen here is the access token itself is
  refreshed if the application has offline access.
 ************************************************/
if ($client->getAccessToken() && isset($_GET['url'])) {
  $url = new Google_Service_Urlshortener_Url();
  $url->longUrl = $_GET['url'];
  $short = $service->url->insert($url);
  $_SESSION['access_token'] = $client->getAccessToken();
}

echo pageHeader("User Query - URL Shortener");
if (
    $client_id == '<YOUR_CLIENT_ID>'
    || $client_secret == '<YOUR_CLIENT_SECRET>'
    || $redirect_uri == '<YOUR_REDIRECT_URI>') {
  echo missingClientSecretsWarning();
}
?>
<div class="box">
  <div class="request">
    <?php if (isset($authUrl)): ?>
      <a class='login' href='<?php echo $authUrl; ?>'>Connect Me!</a>
    <?php else: ?>
      <form id="url" method="GET" action="<?php echo $_SERVER['PHP_SELF']; ?>">
        <input name="url" class="url" type="text">
        <input type="submit" value="Shorten">
      </form>
      <a class='logout' href='?logout'>Logout</a>
    <?php endif ?>
  </div>

  <?php if (isset($short)): ?>
    <div class="shortened">
      <?php var_dump($short); ?>
    </div>
  <?php endif ?>
</div>
<?php
echo pageFooter(__FILE__);

任何人都可以解释为什么我可能会收到此错误？我确定我的所有访问令牌都设置正确。我在自己的代码中遇到了问题，但似乎无法让Google自己的示例工作。

Can anyone shed any light as to why i might be receiving this error? I'm sure i have all my access tokens set up correctly. I had a problem in my own code, but I can't seem to get Google's own example working.

推荐答案

我遇到了同样的问题。看起来最新的Google API PHP库期望在 setAccessToken 方法中使用json编码的标记。所以我做的工作就是将令牌编码为json。

I have encountered the same problem. It seems that the latest Google API PHP library is expecting a json encoded token in the setAccessToken method. So what I did as a work around was encoded the tokens to json.

// $token could be retrieved from your SESSION cookie or from your DB.
$token = array(
    'access_token' => 'XXXXXXX',
    'refresh_token' => 'XXXXXXX');

$json_token = json_encode($token);
$client->setAccessToken($json_token);

希望这有助于您。

这篇关于未捕获的异常'Google_Auth_Exception'带有消息'Could not json decode the token'的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！