在Python中检索持有者令牌的Post请求

import requests

def retrieve_access_token():
    url = "https://example.com/token"  # 替换为实际的令牌检索URL

    headers = {
        "Content-Type": "application/x-www-form-urlencoded"
    }

    data = {
        "grant_type": "client_credentials",
        "client_id": "your_client_id",
        "client_secret": "your_client_secret"
    }

    response = requests.post(url, headers=headers, data=data)
    if response.status_code == 200:
        access_token = response.json()["access_token"]
        return access_token
    else:
        return None

# 调用函数检索持有者令牌
token = retrieve_access_token()
if token:
    print("Access token:", token)
else:
    print("Failed to retrieve access token.")