Question

我使用google slide API连接到我的项目帐户，连接工作正常，但有时我收到此错误：

致命错误：未捕获Google_Service_Exception：{＆＃34;错误＆＃34;：{＆＃34;代码＆＃34;：503，＆＃34;消息＆＃34;：＆＃34;该服务目前无法使用。＆＃34;，＆＃34;错误＆＃34;：[{＆＃34;消息＆＃34;：＆＃34;该服务目前无法使用。＆＃34;，＆＃34;域＆＃34;：＆＃34; global＆＃34;，＆＃34; reason＆＃34;：＆＃34; backendError＆＃34; }，＆＃34; status＆＃34;：＆＃34;无法使用＆＃34;在/vendor/google/apiclient/src/Google/Http/REST.php:118堆栈跟踪：＃0 /vendor/google/apiclient/src/Google/Http/REST.php(94）：Google_Http_REST :: decodeHttpResponse （对象（GuzzleHttp \ Psr7 \ Response），对象（GuzzleHttp \ Psr7 \ Request），＆＃39; Google_Service _...＆＃39;）＃1 /vendor/google/apiclient/src/Google/Task/Runner.php （181）：Google_Http_REST :: doExecute（对象（GuzzleHttp \ Client），对象（GuzzleHttp \ Psr7 \ Request），＆＃39; Google_Service _...＆＃39;）＃2 / vendor / google / apiclient / src / Google /Http/REST.php(58）：Google_Task_Runner-＆gt;在第118行的/vendor/google/apiclient/src/Google/Http/REST.php中运行

这是我的getClient函数Google API：

function getClient(string $SCOPES,string $CLIENT_SECRET_PATH,string $CREDENTIALS_PATH,string $APPLICATION_NAME) {

    $this->client->setApplicationName($APPLICATION_NAME);
    $this->client->setScopes($SCOPES);
    $this->client->setAuthConfig($CLIENT_SECRET_PATH);
    $this->client->setAccessType('offline');
    $this->client->setApprovalPrompt('force');

    $credentialsPath = $this->expandHomeDirectory($CREDENTIALS_PATH);
    if (file_exists($credentialsPath)) {
        $accessToken = json_decode(file_get_contents($credentialsPath), true);
    } else {

        $authUrl = $this->client->createAuthUrl();
        printf("Open the following link in your browser:\n%s\n", $authUrl);
        print 'Enter verification code: ';
        $authCode = trim(fgets(STDIN));

        $accessToken = $this->client->fetchAccessTokenWithAuthCode($authCode);

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

    if ($this->client->isAccessTokenExpired()) {
        $this->client->fetchAccessTokenWithRefreshToken($this->client->getRefreshToken());
        file_put_contents($credentialsPath, json_encode($this->client->getAccessToken()));
    }
    return $this->client;
}

这是我发送的请求：

public function replaceAllShapesWithImage(array $data_images)
{
    $requests =array();
    if(isset($data_images)){
        foreach ($data_images as $key => $value) {
            $requests[] = new \Google_Service_Slides_Request(array(
                'replaceAllShapesWithImage' => array(
                    'imageUrl' => $value['url'],
                    'replaceMethod' => $value['replaceMethod'],
                    'containsText' => array(
                        'text' => $value['text']
                    )
                )
            ));
        }
    }
    return $requests;
}

$data_image有此值：

'replaceAllShapesWithImage' => array(
            0 => array(
                'text'=>'{{LOGO}}',
                'url'=>'http://www.16cafe.com/wp-content/themes/16cafe/css/images/logo.png',
                'replaceMethod'=>'CENTER_INSIDE'
            ),
            1 => array(
                'text'=>'{{PHOTO}}',
                'url'=>'http://localhost:9880/wp-content/uploads/2017/02/pla23.jpg',
                'replaceMethod'=>'CENTER_INSIDE'
            ),
        )

Answer 1

幻灯片绝对可以提供更好的错误消息，但我很确定问题是您尝试插入的http://localhost:9880/wp-content/uploads/2017/02/pla23.jpg图片网址。我尝试使用该图片发出replaceAllShapesWithImage请求，并获得了503。

幻灯片通过公共互联网下载您的图片，因此localhost域无法使用。尝试在一些可公开访问的URL上托管它，或者您可以使用Google Drive来托管图像。

Answer 2

我有相同的错误消息（出于完全不同的原因）。

对我来说，我等待了30秒钟，然后再次尝试了相同的操作，并且它起作用了。

似乎只是Google API的短暂中断。

Answer 3

每次我发现 API 错误时，我的脚本都会等待 1 秒。如果错误再次发生，脚本将等待 2 秒。然后是 4 秒、8 秒、16 秒。我总共尝试了 5 次。每次都有效。

public function get_analytics_response()
{
    $api_call_num_of_attempts = 5;
    $api_call_attempts = 0;
    $api_call_sleep = 1;

    do {
        try {
            $response = $this->analytics->reports->batchGet();
        }
        catch (Google_Service_Exception $e) {
            // Sleep 1s, 2s, 4s, 8s, 16s + random milliseconds
            $sleep = ($api_call_sleep * 1000000) + rand(1000, 1000000);
            usleep($sleep);
            $api_call_attempts++;
            $api_call_sleep = $api_call_sleep * 2;

            $error_message_json = $e->getMessage();
            $error_message = json_decode($error_message_json, true);
            // Save errors...

            continue;
        }

        break;
    }
    while ($api_call_attempts < $api_call_num_of_attempts);

    return $response;
}

该服务目前无法使用Google API

3 个答案: