有没有人将诀窍连接到 pdfgeneratorapi.com，我正在尝试通过服务器链接从 api 数据生成 PDF，但不断收到错误

如何解决有没有人将诀窍连接到 pdfgeneratorapi.com，我正在尝试通过服务器链接从 api 数据生成 PDF，但不断收到错误

这是我的代码，我把诀窍api拉到这里

// 抓取记录填充模板 $response = Requests::get('https://api.knack.com/v1/objects/'.$knack_object_id.'/records/'.$knack_record_id,$headers); $data = json_decode($response->body);

And try and conect it here

$key = 'xxx';
  $secret = 'xxx';
  $workspace = ' xxx';
  $resource = 'templates/xxx/output';
  $documentData =  $data;

  $data1 = [
    'key' => $key,'resource' => $resource,'workspace' => $workspace
  ];
  ksort($data1);

  $signature = hash_hmac('sha256',implode('',$data1),$secret);

  $client = new \GuzzleHttp\Client([
      'base_uri' => 'https://us1.pdfgeneratorapi.com/api/v3/'
  ]);

  /**
   * Authentication params sent in headers
   */
  $response = $client->request('POST',$resource,[
    'body' => $documentData,'query' => [
      'format' => 'pdf','output' => 'base64'
    ],'headers' => [
      'X-Auth-Key' => $key,'X-Auth-Workspace' => $workspace,'X-Auth-Signature' => $signature,'Accept' => 'application/json','Content-Type' => 'application/json; charset=utf-8',]
  ]);

  /**
   * Authentication params sent in query string
   */
  $response = $client->request('POST','query' => [
      'key' => $key,'workspace' => $workspace,'signature' => $signature,'format' => 'pdf','output' => 'base64'
    ]
  ]);

  $contents = $response->getBody()->getContents();

I thought this would generate my doc

{
  "response": "JVBERi0xLjcKJeLjz9MKNyAwIG9iago8PCAvVHlwZSA...","meta": {
    "name": "a2bd25b8921f3dc7a440fd7f427f90a4.pdf","display_name": "a2bd25b8921f3dc7a440fd7f427f90a4","encoding": "base64","content-type": "application\/pdf"
  }
}

我想连接两个api并返回一个文档。这将返回 500 错误。我从网站上获得了大部分代码，但我相信我连接错了