谷歌日历 API 和 php

Question

我使用了谷歌日历 API，但用户身份验证过程显示错误，我不知道这个错误的原因是什么我严格按照谷歌开发者代码的说明请给我答案。 这是我的身份验证代码

<?php
require 'src/Google/autoload.php';
define('APPLICATION_NAME', 'Google Calendar API Quickstart');
define('CREDENTIALS_PATH', '~/.credentials/calendar-api-quickstart.json');
define('CLIENT_SECRET_PATH', 'client_secret.json');
define('SCOPES', implode(' ', array(
    Google_Service_Calendar::CALENDAR_READONLY)
));

/**
* 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->setAuthConfigFile(CLIENT_SECRET_PATH);
    $client->setAccessType('offline');

    // Load previously authorized credentials from a file.
    $credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
    if (file_exists($credentialsPath)) {
        $accessToken = file_get_contents($credentialsPath);
    } 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 = $client->authenticate($authCode);

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

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

// Get the API client and construct the service object.
$client = 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);
    }
}

输出显示错误：

致命错误：在 C:\xampp\htdocs\lapi\odesk8\google_calendar\src\Google\Auth\OAuth2.php:88 堆栈跟踪：#0 C:\ xampp\htdocs\lapi\odesk8\google_calendar\src\Google\Client.php(128): Google_Auth_OAuth2->authenticate('', false) #1 C:\xampp\htdocs\lapi\odesk8\google_calendar\test.php( 33): Google_Client->authenticate('') #2 C:\xampp\htdocs\lapi\odesk8\google_calendar\test.php(66): getClient() #3 {main} 在 C:\xampp\htdocs\ lapi\odesk8\google_calendar\src\Google\Auth\OAuth2.php 在第 88 行

Answer 1

您提供的示例代码读取自 STDIN ($authCode = trim(fgets(STDIN));) IF ~/.credentials/calendar-api-quickstart.json 不可读或不存在

我假设您没有输入授权码，并且示例代码无法找到~/.credentials/calendar-api-quickstart.json，这会导致异常，因为它没有获得授权码