Google 日历不工作

Google calendar not working

Google 日历无法正常工作,出现错误“致命错误:未捕获异常 'InvalidArgumentException',消息 'Invalid code' 在 E:\Extrawork\wamp\www\alpha\application\modules\myaccount\controllers\google-api\src\Google\Client。 php"

有人可以帮我吗谢谢?

    public function google_api(){
        error_reporting(E_ALL);
        require_once('google-api/vendor/autoload.php');


        define('APPLICATION_NAME', 'Google Calendar API PHP Quickstart');
        define('CREDENTIALS_PATH', '~/credential/credential.json');
        define('CLIENT_SECRET_PATH', __DIR__ . '\google-api\client_secret.json');

        // If modifying these scopes, delete your previously saved credentials
        // at ~/.credentials/calendar-php-quickstart.json
        define('SCOPES', implode(' ', array(
          Google_Service_Calendar::CALENDAR_READONLY)
        ));

        // Get the API client and construct the service object.
        $client = $this->getClient();
        $service = new Google_Service_Calendar($client);

        // Print the next 10 events on the user's calendar.
        $calendarId = 'primary';
        $optParams = array(
          'maxResults' => 10,
          'orderBy' => 'startTime',
          'singleEvents' => TRUE,
          'timeMin' => date('c'),
        );
        $results = $service->events->listEvents($calendarId, $optParams);

        if (count($results->getItems()) == 0) {
          print "No upcoming events found.\n";
        } else {
          print "Upcoming events:\n";
          foreach ($results->getItems() as $event) {
            $start = $event->start->dateTime;
            if (empty($start)) {
              $start = $event->start->date;
            }
            printf("%s (%s)\n", $event->getSummary(), $start);
          }
        }
        if (php_sapi_name() != 'cli') {
          throw new Exception('This application must be run on the command line.');
        }

    }

    // Code Start
    /**
     * Returns an authorized API client.
     * @return Google_Client the authorized client object
     */
    function getClient() {
      $client = new Google_Client();
      $client->setApplicationName(APPLICATION_NAME);
      $client->setScopes(SCOPES);
      $client->setAuthConfig(CLIENT_SECRET_PATH);

      $client->setAccessType('offline');

      // Load previously authorized credentials from a file.
      $credentialsPath = $this->expandHomeDirectory(CREDENTIALS_PATH);
      if (file_exists($credentialsPath)) {
        $accessToken = json_decode(file_get_contents($credentialsPath), true);
      } else {
        // Request authorization from the user.
        $authUrl = $client->createAuthUrl();
        printf("Open the following link in your browser:\n%s\n", $authUrl);
        print 'Enter verification code: ';
        $authCode = trim(fgets(STDIN));

        // Exchange authorization code for an access token.
        $accessToken = $client->fetchAccessTokenWithAuthCode($authCode);

        // Store the credentials to disk.
        if(!file_exists(dirname($credentialsPath))) {
          mkdir(dirname($credentialsPath), 0700, true);
        }
        file_put_contents($credentialsPath, json_encode($accessToken));
        printf("Credentials saved to %s\n", $credentialsPath);
      }
      $client->setAccessToken($accessToken);

      // Refresh the token if it's expired.
      if ($client->isAccessTokenExpired()) {
        $client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
        file_put_contents($credentialsPath, json_encode($client->getAccessToken()));
      }
      return $client;
    }

    /**
     * Expands the home directory alias '~' to the full path.
     * @param string $path the path to expand.
     * @return string the expanded path.
     */
    function expandHomeDirectory($path) {
      $homeDirectory = getenv('HOME');
      if (empty($homeDirectory)) {
        $homeDirectory = getenv('HOMEDRIVE') . getenv('HOMEPATH');
      }
      return str_replace('~', realpath($homeDirectory), $path);
    }
    // Code End

`

您可以参考此 related GitHub issue,其中说明 API 抛出 'Invalid code' 异常的原因可能是访问令牌的格式与生成的格式不匹配在新 API.

此代码也可能有帮助:

  • while getting contents, I used serialize function

    • Example: $accessToken = serialize (file_get_contents($credentialsPath));
  • while inserting contents, I used deserialize function

    • Example: $accessToken = derialize(file_put_contents($credentialsPath, $accessToken););

尝试在所有写 $accessToken 的地方插入 serialize() 并在所有写 $accessToken 的地方插入 unserialize() 可以解决您的问题。

问题是 credential.json 之前未生成凭据文件夹中的文件。我在我的网络浏览器中得到一个字符串,如下所示 https://accounts.google.com/o/oauth2/auth?response_type=code&access_type=offline&client_id=XXXXXXX&redirect_uri=XXXXX&state&scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fcalendar.readonly&approval_prompt=auto 当我在我的网络浏览器中打开这个 url 时,我得到了一个代码。我复制了该代码并将 $authCode = trim(fgets(STDIN)) 替换为 $authCode = trim(CODE_I_GOT)。 此过程已生成 credential.json 文件,之后我能够 运行 我的代码成功