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31 lines
1.0 KiB
Python
31 lines
1.0 KiB
Python
from typing import Tuple
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import requests
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from urllib.parse import urlparse
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from requests.exceptions import RequestException, Timeout
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def verify_url(url: str, timeout: int = 5) -> Tuple[bool, str]:
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try:
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parsed = urlparse(url)
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if not all([parsed.scheme, parsed.netloc]):
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return False, "无效的 URL 格式"
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if parsed.scheme not in ['http', 'https']:
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return False, "URL 必须以 http 或 https 开头"
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response = requests.get(
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url,
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timeout=timeout,
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verify=False # 忽略 SSL 证书验证
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)
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if response.status_code < 400:
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return True, "URL 可达"
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else:
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return False, f"服务器返回错误状态码: {response.status_code}"
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except Timeout:
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return False, f"连接超时 (>{timeout}秒)"
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except RequestException as e:
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return False, f"连接失败: {str(e)}"
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except Exception as e:
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return False, f"验证过程发生错误: {str(e)}" |