{“errcode“:44001,“errmsg“:“empty media data, hint: [1655962096234893527769663], from ip: 222.72.xxx.

platform

Windows Enterprise WeChat （ Enterprise wechat group robot ）
Language ：Python

Cause of error

Upload url And sent url Used the same api

Try to plan

1、 to update urllib3 and requests Version of , Doesn't work
2、 View online on boundary After add \r\n, It feels too complicated , And the official documents do not use this scheme , You can have a look at what you are interested in , However, when I succeed here, I make a judgment , This plan doesn't work （ In this case I encountered ）, Attach address （https://blog.csdn.net/xuexiaodong009/article/details/83081911）

In addition, there are basically only the above two types of online solutions , If the following method fails after trying , You can check the two schemes mentioned above .

Error code

def sent_to_work_wechat(file_path=None):
    """
     Upload files to the enterprise wechat announcement Group 
    Parma file_path：  Upload file path 
    """

    if not file_path:
        # file_path = './2022-07-18-tonggao_log.txt'
        file_path = f'{get_time_of_timestamp()}-tonggao_log.txt'

    #  Announcement platform   Number of announcements   Group robots 
    robot_curl = "https://qyapi.weixin.qq.com/cgi-bin/webhook/upload_media?key=9df679e-1352-4663-bc22-69e82662c9c1"
    upload_url = "https://qyapi.weixin.qq.com/cgi-bin/webhook/upload_media?key=9df679e-1352-4663-bc22-69e82662c9c1&type=file"

    data = {'file': open(file_path, 'rb')}
    resp = requests.post(upload_url, files=data)
    json_res = resp.json()
    logger.info(f" The enterprise wechat robot uploaded the file successfully ,file:{file_path}")

    post_data = {
        "msgtype": "file",
        "file": {"media_id": json_res.get('media_id')}
    }
    headers = {'Content-Type': 'application/json'}
    resp = requests.post(url=robot_curl, headers=headers, json=post_data)
    logger.info(f"response: {resp.text}")

Success code

def sent_to_work_wechat(file_path=None):
    """
     Upload files to the enterprise wechat announcement Group 
    Parma file_path：  Upload file path 
    """

    if not file_path:
        # file_path = './2022-07-18-tonggao_log.txt'
        file_path = f'{get_time_of_timestamp()}-tonggao_log.txt'

    #  Announcement platform   Number of announcements   Group robots 
    robot_curl = "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=9df679e-1352-4663-bc22-69e82662c9c1"
    upload_url = "https://qyapi.weixin.qq.com/cgi-bin/webhook/upload_media?key=9df679e-1352-4663-bc22-69e82662c9c1&type=file"

    data = {'file': open(file_path, 'rb')}
    resp = requests.post(upload_url, files=data)
    json_res = resp.json()
    logger.info(f" The enterprise wechat robot uploaded the file successfully ,file:{file_path}")

    post_data = {
        "msgtype": "file",
        "file": {"media_id": json_res.get('media_id')}
    }
    headers = {'Content-Type': 'application/json'}
    resp = requests.post(url=robot_curl, headers=headers, json=post_data)
    logger.info(f"response: {resp.text}")

difference

At that time, the code that went wrong was uploading and sending files url On , Because the parameters were confused （ The robe giggled ： Hiccup, hiccup, Hiccup ）

So if this problem occurs , Please check whether the common parameters are normal , for example url