D-ID API：PENDEND_URL成功发布后返回而不是视频URL 使用D-ID API时，我会遇到pending_url问题。 我正在提出邮政请求来创建谈话，该会谈返回201个状态代码和谈话ID。 之后，我立即提出请求

Question

pending_url

post请求成功（201），并且响应包含谈话ID。但是，随后的GET请求返回带有A的响应，并且

@app.route('/video')
def video():


    # retrieve the value of the environment variable named DID_API_KEY from .env
    did_api_key = os.getenv('DID_API_KEY')
    if len(did_api_key) != None:
        print("The function load_dotenv() has loaded the DID_API_KEY correctly.")
        print("The value of the did_api_key is: ", did_api_key)
    else:
        print("Problem loading the DID_API_KEY. Please review .env file.")
        return "Problem loading the DID_API_KEY. Please review .env file."

    # retrieve the value of the environment variable named BEARER_TOKEN from .env
    bearer_token = os.getenv('BEARER_TOKEN')
    if len(bearer_token) != None:
        print("The function load_dotenv() has loaded the BEARER_TOKEN correctly.")
        print("The value of the bearer_key  is: ", bearer_token)
    else:
        print("Problem loading the BEARER_TOKEN. Please review .env file.")
        return "Problem loading the BEARER_TOKEN. Please review .env file."



    # Create a talk POST
    # DID_API_KEY obtained. Use it to generate the AI Talking Avatar.
    import requests

    url = "https://api.d-id.com/talks"
    source_url = "https://i.imghippo.com/files/wHD7943BS.jpg"
    input_text = "Making videos is easy with D-ID"

    payload = {
        "source_url": source_url,
        "script": {
            "type": "text",
            "subtitles": "false",
            "provider": {
                "type": "microsoft",
                "voice_id": "Sara"
            },
            "input": input_text
        },
        "config": {
            "fluent": "false",
            "pad_audio": "0.0"
        }
    }

    headers = {
        "accept": "application/json",
        "content-type": "application/json",
        "authorization": "Bearer {0}".format(bearer_token)
    }


    response = requests.post(url, json=payload, headers=headers)

    if response.status_code == 402:
        # not enough d-id api credits 
        # response.text = {"kind":"InsufficientCreditsError","description":"not enough credits"} 402
        return '>>> ' + response.text + ' ' + str(response.status_code)

    if response.status_code == 201:
        # got a 201 after a POST request, it's a positive sign.
        # It confirms that the server has successfully created the resource.  

        print(response.text)
        print(response.status_code)    
        """
            {
                "id":"tlk_pCB0A1dMhZi0JfA0S8NE5",
                "created_at":"2025-02-03T20:02:39.302Z",
                "created_by":"google-oauth2|103344389677485792824",
                "status":"created",
                "object":"talk"
            }
            response.status_code equals 201    
        """



    # get a specific talk GET
    print("get a specific talk GET")

    # get the id of the video
    id_video = response.json()["id"]

    headers = {
        "accept": "application/json",
        "authorization": "Bearer {0}".format(bearer_token)
    }

    # set url
    url = "https://api.d-id.com/talks/{0}".format(id_video)

    response = requests.get(url, headers=headers)

    print(response.text)
    print(response.status_code)    
    return response.text

为

pending_url

，表明视频处理尚未完成。 预期的行为是因为GET请求最终在处理完成后返回适当的视频URL。 there是我收到的获取响应的一个例子：

status

我已经检查了我的

started

和

{
  "user": {
    "features": ["stitch", "clips:write", "scene", "premium-plus:skip-speaker-validation", null],
    "stripe_plan_group": "deid-trial",
    "authorizer": "bearer",
    "org_id": null,
    "owner_id": "auth0|67a12d64c60b14766a228fda",
    "domain": "https://studio.d-id.com",
    "id": "auth0|67a12d64c60b14766a228fda",
    "plan": "deid-trial",
    "email": "[email protected]"
  },
  "script": {
    "length": 31,
    "subtitles": false,
    "type": "text",
    "provider": {
      "type": "microsoft",
      "voice_id": "Sara"
    }
  },
  "audio_url": "https://d-id-talks-prod.s3.us-west-2.amazonaws.com/auth0%7C67a12d64c60b14766a228fda/tlk_dhNTB5cDt-aBHUGoqN0jf/microsoft.wav?AWSAccessKeyId=AKIA5CUMPJBIK65W6FGA&Expires=1738704589&Signature=%2F3lSL1GS%2FkgK%2FH1nlLAkVYSG3rw%3D",
  "created_at": "2025-02-03T21:29:49.187Z",
  "config": {
    "stitch": false,
    "pad_audio": 0,
    "align_driver": true,
    "sharpen": true,
    "reduce_noise": false,
    "auto_match": true,
    "normalization_factor": 1,
    "show_watermark": true,
    "motion_factor": 1,
    "result_format": ".mp4",
    "fluent": false,
    "align_expand_factor": 0.3
  },
  "source_url": "https://d-id-talks-prod.s3.us-west-2.amazonaws.com/auth0%7C67a12d64c60b14766a228fda/tlk_dhNTB5cDt-aBHUGoqN0jf/source/wHD7943BS.jpg?AWSAccessKeyId=AKIA5CUMPJBIK65W6FGA&Expires=1738704589&Signature=xY6c9d57Xy1gOnUhAJWK7zUtWXY%3D",
  "created_by": "auth0|67a12d64c60b14766a228fda",
  "status": "started",
  "driver_url": "bank://natural/",
  "modified_at": "2025-02-03T21:29:49.476Z",
  "user_id": "auth0|67a12d64c60b14766a228fda",
  "subtitles": false,
  "id": "tlk_dhNTB5cDt-aBHUGoqN0jf",
  "duration": 2.4625,
  "started_at": "2025-02-03T21:29:49.239",
  "pending_url": "s3://d-id-talks-prod/auth0|67a12d64c60b14766a228fda/tlk_dhNTB5cDt-aBHUGoqN0jf/1738618189187.mp4"
}

，它们是正确的。  处理完成后，如何正确检索最终视频URL？  我应该使用轮询机制或Webhook吗？  使用D-ID API处理异步视频处理的推荐方法是什么？
    

发现解决方案，以下是技术细节：API民意调查：该代码使用一个WARE循环将GET请求发送到API，直到视频响应状态“完成”为止。这是API投票的一个示例，可用于等待长期运行的过程完成。该循环在此代码段中至关重要，因为它实现了一种称为民意调查或忙碌等待的技术。该技术用于等待满足特定条件，在这种情况下，服务器以“完成”状态响应。

完整的代码是：

BEARER_TOKEN