Python 向 amazon.com 发出请求 [已关闭]

Question

这是我的代码，它总是返回 503

帮我检查一下标题，这样就不会被亚马逊屏蔽了

# User agent list
user_agents = [
    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
]
# header & random User-Agent
headers = {
    "User-Agent": random.choice(user_agents),
    "authority": "www.amazon.com",
    "accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
    "accept-language": "en-US,en;q=0.9,vi;q=0.8",
    "cache-control": "max-age=0",
    "sec-ch-device-memory": "8",
    "downlink": "1.3",
    "dpr": "2",
    "ect": "3g",
    "rtt": "250",
    "sec-ch-dpr": "2",
    "sec-ch-ua": "\"Chromium\";v=\"120\", \"Google Chrome\";v=\"120\", \"Not=A?Brand\";v=\"99\"",
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": "\"macOS\"",
    "sec-ch-viewport-width": "1680",
    "sec-fetch-dest": "document",
    "sec-fetch-mode": "navigate",
    "sec-fetch-site": "same-origin",
    "sec-fetch-user": "?1",
    "upgrade-insecure-requests": "1",
    "viewport-width": "1680",
}

def send_request(url, headers):
    retries = 25
    cookies = load_cookies_from_file()
    for _ in range(retries):
        try:
            response = requests.get(url, headers=headers, cookies=cookies)
            response.raise_for_status()
            return response
        except requests.RequestException as e:
            print(f"error {e}. sending new request..")
    return None

Answer 1

Amazon.com 许可证 不允许使用机器人访问其服务：

本许可不包括任何亚马逊服务或其内容的转售或商业使用；任何产品列表、描述或价格的收集和使用；对任何亚马逊服务或其内容的任何衍生使用；为了任何第三方的利益而下载、复制或以其他方式使用帐户信息；或任何数据挖掘、机器人或类似数据收集和提取工具的使用。