curl --location 'https://qianfan.baidubce.com/v2/chat/completions' \
--header 'Content-Type: application/json' \
--header 'Authorization: Bearer bce-v3/ALTAK-*********/614fb**********' \
--data '{
     "messages": [
        {
            "role": "user",
            "content": "请解释一下RESTful API"
        }
    ],
    "model": "deepseek-v3.1-250821",
    "cache_id": "cache-20251105*****-s9h****djn",
    "stream": false,
    "temperature": 0.7,
    "max_completion_tokens": 500
}'

import requests
def main():
    url = "https://qianfan.baidubce.com/v2/chat/completions"
    payload_dict= {
        "messages": [
        {
            "role": "system",
            "content": "你是一个资深软件工程师，擅长用比喻解释技术概念"
        },
        {
            "role": "user",
            "content": "请解释一下RESTful API"
        }
    ],
        "model": "deepseek-v3.1-250821", 
        "cache_id": "cache-20251105*****-s9h****djn",
        "stream": false,
        "temperature": 0.7,
        "max_completion_tokens": 500
    }

    headers = {
        'Content-Type': 'application/json',
        'Authorization': 'Bearer bce-v3/ALTAK-*********/614fb**********'
    }
    response = requests.request("POST", url, headers=headers, json=payload_dict)
    print(response.text)
if __name__ == '__main__':
    main()