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web_func.py
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web_func.py
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import requests
import urllib #淦！最新版的urllib3不支持代理。pip install urllib3==1.25.11就行了
from lxml import etree
def GetWebPageResponse(url,cookie="") -> requests.Response:
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
return response
else:
return None
def GetWebPageHTML(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
return response.text
else:
return None
def GetWebPageHeaders(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
return response.headers
else:
return None
def GetWebPageType(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
return response["Content-Type"]
else:
return None
def GetWebPageTitle(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
html=response.text
try:
tree=etree.HTML(html)
title=tree.xpath(".//title/text()")[0]
title=urllib.parse.unquote(title,'utf-8')
return str(title)
except:
return None
else:
return None
def GetWebFavIcon(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
try:
html=response.text
tree=etree.HTML(html)
icon_url=tree.xpath("//*[@rel='icon']/@href | //*[@rel='shortcut icon']/@href")[-1]
if "http" not in icon_url:
icon_url=urllib.parse.urljoin(url,icon_url)
res=GetWebPageResponse(icon_url)
if res!=None:
return res.content
else:
return None
except:
return None
else:
return None
def GetWebPagePic(url,cookie=""):
head={}
head["cookie"]=cookie
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.135 YaBrowser/21.6.2.143 (beta) Yowser/2.5 Safari/537.36'
try:
response=requests.get(url,headers=head,timeout=3)
except:
return None
if response.ok:
return response.content
else:
return None