您在Post TransientDocument中是否有相同的错误？

Question

我尝试将文件发送到api adobe sign，但始终返回此错误消息。

我已经在Postman上进行过尝试，当我发布帖子时一切都很好，但是当我收到答案时，这是当我省略content-type时，但是在应用程序内部我收到一个错误：我需要content-type 。

我已经尝试过使用“ multiform / form-data”，它给了我同样的错误

public static function sendTransientDocument($method, $codeAuthorization, $fileName, $file, $path)
{


    $file_path = public_path('files/'.$file);

    $file_stream = Psr7\FnStream::decorate(Psr7\stream_for(file_get_contents($file_path)), [
        'getMetadata' => function() use ($file_path) {
            return $file_path;
        }
    ]);


    $client = new Client();

    $multipart_stream   = new Psr7\MultipartStream([
        [
            'name'     => 'File',
            'contents' => $file_stream
        ]
    ]);

    $boundary = '----WebKitFormBoundary7MA4YWxkTrZu0gW';
    $multipart = [
        [
            'name'     => 'file',
            'contents' => fopen('files/'.$file , 'rb'),
            'headers'  => [ 'content-type' => 'multipart/form-data', 'name' => 'file'],
        ]
    ];


    $params = [
        'headers' => [

            'Content-Type' => 'multipart/form-data; boundary='.$boundary,
            'cache-control' => 'no-cache',
            'accept' => 'application/json',
            'Authorization' => self::$BEARER . $codeAuthorization,
            'x-on-behalf-of-user' => '',
            'content-disposition' => 'form-data',

        ],
        'body' => new MultipartStream($multipart_stream, $boundary)
    ];

    //$fields = ['file' => ''];
    //   $fields['file'] = fopen(public_path('files/' . $file), 'rb');
    $request = $client->request($method, self::$TRANSIENT_DOCUMENT_REQUEST . self::$TRANSIENT_DOCUMENT_ENDPOINT, $params );
      /*  'headers' => [
            'content-type' => 'multipart/form-data',
            'cache-control' => 'no-cache',
            'accept' => 'application/json',
            'Authorization' => self::$BEARER . $codeAuthorization,
            'x-on-behalf-of-user' => ''],
        'multipart' => [[
            'name'     => $file,
            'contents' => fopen('files/' . $file, 'r', true),
             'headers' => ['Content-Type' => 'application/pdf','Content-Disposition' => 'form-data', 'File-Name' => $file]
        ]

        ]]);*/



    try {

        $response = $request->getBody()->getContents();
        //$response = $request->send($request);
        return $response;
    } catch (HttpException $ex) {
        return $ex;
    }

}

}