Google calendar api configuration-CodePudding

I'm trying to make a call to the Google Calendar api, but I can't figure out how to configure it. The documentation on Google is very confusing (it says to add api key to params, but now they're no longer supported???). I have the Oauth creds, but have no idea where to put them. Anyone have any experience with this?

<?php 
/**
 * Template Name: API Test Page
 * 
 */


get_header();



$url = 'https://www.googleapis.com/calendar/v3/calendars/[calendarID]';


$response = wp_remote_get( esc_url_raw( $url ) );

$api_response = json_decode( wp_remote_retrieve_body( $response ), true );

print_r($api_response);


get_footer();

CodePudding user response：

you should consider following the Quickstart for php This example will show you how to work with Authorization from the point of an installed application to start.

require __DIR__ . '/vendor/autoload.php';

if (php_sapi_name() != 'cli') {
    throw new Exception('This application must be run on the command line.');
}

/**
 * Returns an authorized API client.
 * @return Google_Client the authorized client object
 */
function getClient()
{
    $client = new Google_Client();
    $client->setApplicationName('Google Calendar API PHP Quickstart');
    $client->setScopes(Google_Service_Calendar::CALENDAR_READONLY);
    $client->setAuthConfig('credentials.json');
    $client->setAccessType('offline');
    $client->setPrompt('select_account consent');

    // Load previously authorized token from a file, if it exists.
    // The file token.json stores the user's access and refresh tokens, and is
    // created automatically when the authorization flow completes for the first
    // time.
    $tokenPath = 'token.json';
    if (file_exists($tokenPath)) {
        $accessToken = json_decode(file_get_contents($tokenPath), true);
        $client->setAccessToken($accessToken);
    }

    // If there is no previous token or it's expired.
    if ($client->isAccessTokenExpired()) {
        // Refresh the token if possible, else fetch a new one.
        if ($client->getRefreshToken()) {
            $client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
        } 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);
            $client->setAccessToken($accessToken);

            // Check to see if there was an error.
            if (array_key_exists('error', $accessToken)) {
                throw new Exception(join(', ', $accessToken));
            }
        }
        // Save the token to a file.
        if (!file_exists(dirname($tokenPath))) {
            mkdir(dirname($tokenPath), 0700, true);
        }
        file_put_contents($tokenPath, json_encode($client->getAccessToken()));
    }
    return $client;
}


// 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);
$events = $results->getItems();

if (empty($events)) {
    print "No upcoming events found.\n";
} else {
    print "Upcoming events:\n";
    foreach ($events as $event) {
        $start = $event->start->dateTime;
        if (empty($start)) {
            $start = $event->start->date;
        }
        printf("%s (%s)\n", $event->getSummary(), $start);
    }
}

CodePudding user response：

You don't seem to be setting any of the relevant headers and don't have the api key defined in the url.

GET https://www.googleapis.com/calendar/v3/calendars/[CALENDARID]?key=[YOUR_API_KEY] HTTP/1.1

Authorization: Bearer [YOUR_ACCESS_TOKEN]
Accept: application/json

As per Google Docs.

To do this with wp_remote_get you need to set the arguments for it.

So something like this :

$args = array(
      'headers' => array(
        'Authorization' => 'Bearer [YOUR_ACCESS_TOKEN]',
        'Accept' => 'pplication/json'
      );

Which is the second parameter for the wp_remote_get function.

wp_remote_get( string $url, array $args = array() )

wp_remote_get Docs