Google Play 商店评论 PHP 中的 API

Question

Currently I am trying to get reviews from https://play.google.com/store/apps/details?id=com.rosterelf.android.phone&hl=en by following https://developers.google.com/android-publisher/api-ref/rest/v3/reviews/list documentation.

I am using the PHP (cURL) method but I am keep getting an error saying --- Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential. Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential.

Below are my steps what I have done / tried so far.

Created one Api KEY , OAuth 2.0 Client ID and Service Account in Google Developer Console .

Enabled the Google Play Android Developer API and Google Play Custom App Publishing API too.

Going at my browser https://accounts.google.com/o/oauth2/auth?scope=https://www.googleapis.com/auth/androidpublisher&response_type=code&redirect_uri=REDIRECT-URI&client_id=CLIENT-ID

It gives me the code in response and then to be able to get access_token , I am using below PHP cURL code which is also working fine.

<?php 
    $client_id = 'CLIENT-ID';
    $redirect_uri = 'REDIRECT-URL';
    $client_secret = 'CLIENT-SECRET';
    $code = 'CODE';
    $ch = curl_init();    
    curl_setopt($ch, CURLOPT_URL, "https://accounts.google.com/o/oauth2/token");    
    curl_setopt($ch, CURLOPT_POST, TRUE);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_POSTFIELDS, array(
    'code' => $code,
    'client_id' => $client_id,
    'client_secret' => $client_secret,
    'redirect_uri' => $redirect_uri,
    'grant_type' => 'authorization_code'
    ));

    $data = curl_exec($ch);    
    var_dump($data);
exit;

And in response, I am successfully able to get the access_token .

Now I am trying to go directly to this page in browser https://www.googleapis.com/androidpublisher/v3/applications/com.rosterelf.android.phone/reviews?access_token=ACCESS-TOKEN but it keeps saying me...

Request had invalid authentication credentials. Expected OAuth 2 access token, login cookie or other valid authentication credential. See https://developers.google.com/identity/sign-in/web/devconsole-project

-> I have checked the roles and permissions and it has owner as a permission in service account.

-> My REDIRECT-URI also the same URL throughout this process.

I event tried this URL to fetch the reviews https://androidpublisher.googleapis.com/androidpublisher/v3/applications/com.rosterelf.android.phone/reviews/review?access_token=ACCESS-TOKEN but having the same error.

Can someone please guide me what am I missing from here and why I am getting here and what exactly I should do from here on to get the reviews?

Any help or suggestions will be highly appreciated.

Thanks in advance.

Answer 1

This is an example for that API using the official client library. I believe this code is for service account authentication. The service account will need to be properly configured see using_a_service_account How to create service account credetinals just remember to enable the proper library.

<?php 

require_once 'google-api-php-client-2.2.2\vendor\autoload.php';

putenv('GOOGLE_APPLICATION_CREDENTIALS=client_secret.json');

$client = new Google_Client();
$client->useApplicationDefaultCredentials();
$client->addScope(Google_Service_AndroidPublisher::ANDROIDPUBLISHER);

$android_publisher = new Google_Service_AndroidPublisher($client);
$response = $android_publisher->reviews->listReviews('appname');   

echo "<pre>";
var_dump($response);