如何使用谷歌云语音API

Question

我是使用google API的新手。我正在尝试使用谷歌语音识别，将我的语音转换为文本，反之亦然。但不知道如何使用谷歌语音API。我使用这个命令下载谷歌云包

composer require google/cloud 

但我不知道如何使用这个。我从这个链接继续教程https://github.com/GoogleCloudPlatform/google-cloud-php。 但它显示我的错误。

Fatal error: Uncaught Google\Cloud\Exception\ServiceException: Could not load the default credentials. Browse to https://developers.google.com/accounts/docs/application-default-credentials for more information in /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php:221 
Stack trace: 

#0 /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php(185): Google\Cloud\RequestWrapper->convertToGoogleException(Object(DomainException)) 
#1 /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php(167): Google\Cloud\RequestWrapper->fetchCredentials() 
#2 /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php(150): Google\Cloud\RequestWrapper->getToken() 
#3 /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php(131): Google\Cloud\RequestWrapper->signRequest(Object(GuzzleHttp\Psr7\Request)) 
#4 /var/www/html/googlevoice/vendor/google/cloud/src/RestTrait.php(78): Google\Cloud\RequestWrapper->send(Object(GuzzleHttp\Psr7\Request), Array) 
#5 /var/www/html/googlevoice/vendor/goo in /var/www/html/googlevoice/vendor/google/cloud/src/RequestWrapper.php on line 221 

Answer 1

首先看起来您需要生成服务帐户凭据:)。

请看看这个指南，以获得该设置：https://googlecloudplatform.github.io/google-cloud-php/#/docs/latest/guides/authentication

从那里，你要做到以下几点：

require 'vendor/autoload.php'; 

use Google\Cloud\Storage\StorageClient; 

// Pass the key file directly into your client. 
$storage = new StorageClient([ 
    'keyFilePath' => '/path/to/service/credentials.json' 
]); 

// OR 

// Store the key file as an environment variable 
putenv('GOOGLE_APPLICATION_CREDENTIALS=/path/to/service/credentials.json'); 

$storage = new StorageClient();