枪口未将授权类型发送到Laravel护照

Question

我的代码有些困惑，我正在使用Guzzle Http Client版本6.3.3运行Laravel 6。

我选择使用在我的API网关上用于与微服务通信的特征，而不是使用重复的代码来膨胀代码库。

特质

    public function performRequest($method, $requestUrl, $formParams = [], $headers =[])
    {
        $core = env('CORE_URI');
        $client = new Client([
            'base_uri' => $core,
        ]);

        $response = $client->request($method, $requestUrl, ['form_params' => $formParams, 'headers' => $headers]);

        return $response->getBody()->getContents();
    }

失败的代码（即使使用邮递员也无法发送OAuth授权类型密码）

$core_client_id = env('CORE_CLIENT_ID');
        $core_client_secret = env('CORE_CLIENT_SECRET');
        $username = $request->input('username');
        $password = $request->input('password');

        return $this->performRequest('POST','/oauth/token', [
            'form_params' => [
                'grant_type' => 'password',
                'client_id' => $core_client_id,
                'client_secret' => $core_client_secret,
                'username' => $username,
                'password' => $password,
                'scope' => '',
            ],
            'headers' => [
                'content-type' => 'multipart/form-data',
            ]
        ]);

异常口将返回400错误的请求'不支持的授予类型'

Answer 1

我在互联网上进行了一些搜索，发现标头Content-Type的OAuth2规范是“ application / x-www-form-urlencoded”。要解决您的问题，只需从'content-type' => 'multipart/form-data']中删除'headers'

这里是完整的代码

$core_client_id = env('CORE_CLIENT_ID');
    $core_client_secret = env('CORE_CLIENT_SECRET');
    $username = $request->input('username');
    $password = $request->input('password');

    return $this->performRequest('POST','/oauth/token', [
        'form_params' => [
            'grant_type' => 'password',
            'client_id' => $core_client_id,
            'client_secret' => $core_client_secret,
            'username' => $username,
            'password' => $password,
            'scope' => '',
        ],
    ]);