Google api 如何为$plus指定字段->;人民->;打电话给我?

Google api 如何为$plus指定字段->;人民->;打电话给我?,google-api,google-plus,google-api-php-client,google-api-client,google-oauth,Google Api,Google Plus,Google Api Php Client,Google Api Client,Google Oauth,对于库,我使用了以下代码,这些代码运行良好,并打印了大量关于用户的信息,用户通过OAuth2授权我的应用程序: <?php require_once('google-api-php-client-1.1.7/src/Google/autoload.php'); const TITLE = 'My amazing app'; const REDIRECT = 'https://example.com/myapp/'; session_start(); $client = new Go

对于库,我使用了以下代码,这些代码运行良好,并打印了大量关于用户的信息,用户通过OAuth2授权我的应用程序:

<?php

require_once('google-api-php-client-1.1.7/src/Google/autoload.php');

const TITLE = 'My amazing app';
const REDIRECT = 'https://example.com/myapp/';

session_start();

$client = new Google_Client();
$client->setApplicationName(TITLE);
$client->setClientId('REPLACE_ME.apps.googleusercontent.com');
$client->setClientSecret('REPLACE_ME');
$client->setRedirectUri(REDIRECT);
$client->setScopes(array(Google_Service_Plus::PLUS_ME));
$plus = new Google_Service_Plus($client);

if (isset($_REQUEST['logout'])) {
        unset($_SESSION['access_token']);
}

if (isset($_GET['code'])) {
        if (strval($_SESSION['state']) !== strval($_GET['state'])) {
                error_log('The session state did not match.');
                exit(1);
        }

        $client->authenticate($_GET['code']);
        $_SESSION['access_token'] = $client->getAccessToken();
        header('Location: ' . REDIRECT);
}

if (isset($_SESSION['access_token'])) {
        $client->setAccessToken($_SESSION['access_token']);
}

if ($client->getAccessToken() && !$client->isAccessTokenExpired()) {
        try {
                $me = $plus->people->get('me'); # HOW TO SPECIFY FIELDS?
                $body = '<PRE>' . print_r($me, TRUE) . '</PRE>';
        } catch (Google_Exception $e) {
                error_log($e);
                $body = htmlspecialchars($e->getMessage());
        }
        # the access token may have been updated lazily
        $_SESSION['access_token'] = $client->getAccessToken();
} else {
        $state = mt_rand();
        $client->setState($state);
        $_SESSION['state'] = $state;
        $body = sprintf('<P><A HREF="%s">Login</A></P>',
            $client->createAuthUrl());
}

?>

<!DOCTYPE HTML>
<HTML>
<HEAD>
        <TITLE><?= TITLE ?></TITLE>
</HEAD>
<BODY>
        <?= $body ?>
        <P><A HREF="<?= REDIRECT ?>?logout">Logout</A></P>
</BODY>
</HTML>

这同样可以很好地工作,并且只打印指定的字段:

我的问题:

如何指定上述
$me=$plus->people->get('me')中的字段呼叫

学习代码后:

/**
 * Get a person's profile. If your app uses scope
 * https://www.googleapis.com/auth/plus.login, this method is 
 * guaranteed to return ageRange and language. (people.get)
 *
 * @param string $userId The ID of the person to get the profile for. The
 * special value "me" can be used to indicate the authenticated user.
 * @param array $optParams Optional parameters.
 * @return Google_Service_Plus_Person
 */
public function get($userId, $optParams = array())
{
  $params = array('userId' => $userId);
  $params = array_merge($params, $optParams);
  return $this->call('get', array($params), "Google_Service_Plus_Person");
}
我尝试了以下PHP代码:

const FIELDS = 'id,gender,name,image,placesLived';

$me = $plus->people->get('me', array('fields' => urlencode(FIELDS)));
但出于某种原因,它打印了大量的
:受保护的
字符串:

Google_Service_Plus_Person Object
(
    [collection_key:protected] => urls
    [internal_gapi_mappings:protected] => Array
        (
        )

    [aboutMe] => 
    [ageRangeType:protected] => Google_Service_Plus_PersonAgeRange
    [ageRangeDataType:protected] => 
    [birthday] => 
    [braggingRights] => 
    [circledByCount] => 
    [coverType:protected] => Google_Service_Plus_PersonCover
    [coverDataType:protected] => 
    [currentLocation] => 
    [displayName] => 
    [domain] => 
    [emailsType:protected] => Google_Service_Plus_PersonEmails
    [emailsDataType:protected] => array
    [etag] => 
    [gender] => male
    ...
此外,我还尝试在
me
之后添加字段:

$me = $plus->people->get('me?fields=' . urlencode(FIELDS)));
但是得到404错误:

调用GET时出错 : (404)未找到


更新:我在GitHUb创建。

要指定从G+API获取哪些字段,只需在选项数组中指定一个
字段
成员。所以实际上你已经非常接近解决方案了:

$me = $plus->people->get('me', array('fields' => 'id,gender,name,image,placesLived'));
您甚至不必
urlencode
,因为它是库本身的默认安全功能

可能欺骗您的是,
Google\u Service\u Plus\u Person
类包含受保护成员的所有可能字段,而不考虑API发送的实际字段。对象中未包含的字段将为空。与往常一样,类的用户不应以任何方式使用受保护的成员


作为库的用户,您应该只使用公共成员,例如
$me->getplacesLive()
$me->getId()
。在开发过程中转储整个对象是一个不错的工具,但在生产过程中调用公共接口是一个不错的方法。

谢谢,但是如何获取例如
givename
?我尝试了
($me->getName())['givenName']
,但出现语法错误。
($me->getPlacesLived())[0]['value']
也未编译。这将是
$me->getName()->getGivenName()
。PlacesLived是
$me->getPlacesLived()->getPrimary()
$me->getPlacesLived()->getValue()
来获取数组。
$me->getName()->getGivenName()
工作正常,但不幸的是,我得到:
PHP致命错误:调用成员函数getPrimary()在非对象上
PHP致命错误:调用非对象上的成员函数getValue(),以获取其他2个建议。也许是因为它是一个数组的地方?对,图书馆是有点缺乏文档<代码>$me->getPlacesLived()
返回具有getValue()和getPrimary()方法的对象数组。列出它们:
foreach($me->getPlacesLived()为$place)print\r($place->getValue())
$me = $plus->people->get('me', array('fields' => 'id,gender,name,image,placesLived'));