34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
from lxml import etree
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class SiteUtils:
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@classmethod
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def is_logged_in(cls, html_text: str) -> bool:
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"""
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判断站点是否已经登陆
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:param html_text:
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:return:
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"""
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html = etree.HTML(html_text)
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if not html:
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return False
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# 存在明显的密码输入框，说明未登录
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if html.xpath("//input[@type='password']"):
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return False
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# 是否存在登出和用户面板等链接
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xpaths = ['//a[contains(@href, "logout")'
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' or contains(@data-url, "logout")'
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' or contains(@href, "mybonus") '
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' or contains(@onclick, "logout")'
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' or contains(@href, "usercp")]',
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'//form[contains(@action, "logout")]']
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for xpath in xpaths:
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if html.xpath(xpath):
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return True
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user_info_div = html.xpath('//div[@class="user-info-side"]')
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if user_info_div:
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return True
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return False
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