PHP Guzzle 請求獲取 access_token 不起作用。 使用 CURL 工作正常

Question

我開始嘗試了解 Guzzle，但我的一個請求一直返回錯誤，即使使用 CURL 完成的完全相同的請求工作正常。

我有一個 refresh_token 並且想從 WEB API 獲取一個 access_token。

導致錯誤的 Guzzle 請求：

$refresh_token = '<token>';

$client = new GuzzleHttp\Client(['headers' => ['Content-Type' => 'application/x-www-form-urlencoded']]);

$response = $client->request('POST', 'https://foo.bar/secure/token', [
    'query' => ['grant_type' => 'refresh_token','refresh_token' => $refresh_token]
]);

echo $response->getStatusCode();
echo $response->getBody();

致命錯誤：在 vendor/guzzlehttp/guzzle/src/Exception/RequestException.php:113 中出現未捕獲的異常“GuzzleHttp\\Exception\\ClientException”，消息為“客戶端錯誤：導致400 Bad Request響應”

這個 CURL 請求工作得很好：

$refresh_token = '<token>';
$params=['grant_type'=>'refresh_token',
   'refresh_token'=>$refresh_token
];
$headers = [
'POST /secure/token HTTP/1.1',
   'Content-Type: application/x-www-form-urlencoded'
];
$curlURL='https://foo.bar/secure/token';       
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$curlURL);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS,http_build_query($params));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_VERBOSE, true);

$curl_res = curl_exec($ch);
if($curl_res) {
    $server_output = json_decode($curl_res);
}
var_dump($curl_res);

我希望得到你的幫助。 這是在瀏覽器中打印出來的 Guzzle 調試。

Request Method: GET
Status Code: 200 OK
Remote Address: 87.236.19.237:80
Referrer Policy: no-referrer-when-downgrade

Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html
Date: Wed, 21 Aug 2019 15:46:25 GMT
Keep-Alive: timeout=30
Server: nginx-reuseport/1.13.4
Transfer-Encoding: chunked
Vary: Accept-Encoding
X-Powered-By: PHP/5.6.38

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding: gzip, deflate
Accept-Language: ru-RU,ru;q=0.9,en-US;q=0.8,en;q=0.7
Cache-Control: max-age=0
Connection: keep-alive
DNT: 1
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36

Answer 1

您的請求可能因為“查詢”參數而變成 GET。

使用 form_params 而不是查詢。

請參閱文檔。

http://docs.guzzlephp.org/en/stable/request-options.html#form-params

Answer 2

這是對的！ Tnx 約翰尼克斯！

$response = $client->request('POST', 'https://sso.tinkoff.ru/secure/token', [
        'form_params' => [
            'grant_type' => 'refresh_token',
            'refresh_token' => $refresh_token
        ]
]);