// 參考上述指引說明，并引入 `MediaUtil` 正常初始化，無額外條件
use WechatPay\GuzzleMiddleware\Util\MediaUtil;
// 實(shí)例化一個(gè)媒體文件流，注意文件后綴名需符合接口要求
$media = new MediaUtil('/your/file/path/with.extension');

// 正常使用Guzzle發(fā)起API請(qǐng)求
try {
    $resp = $client->request('POST', 'https://api.mch.weixin.qq.com/v3/[merchant/media/video_upload|marketing/favor/media/image-upload]', [
        'body'    => $media->getStream(),
        'headers' => [
            'Accept'       => 'application/json',
            'content-type' => $media->getContentType(),
        ]
    ]);
    // POST 語法糖
    $resp = $client->post('merchant/media/upload', [
        'body'    => $media->getStream(),
        'headers' => [
            'Accept'       => 'application/json',
            'content-type' => $media->getContentType(),
        ]
    ]);
    echo $resp->getStatusCode().' '.$resp->getReasonPhrase()."\n";
    echo $resp->getBody()."\n";
} catch (Exception $e) {
    echo $e->getMessage()."\n";
    if ($e->hasResponse()) {
        echo $e->getResponse()->getStatusCode().' '.$e->getResponse()->getReasonPhrase()."\n";
        echo $e->getResponse()->getBody();
    }
    return;
}
    

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