#python爬虫第一次requests就被405报错拦截,url被阻断这个问题有人解决了吗?
def getHtmlText(url):
"""
获取指定url的html源码
"""
try:
hd = {'user-agent': 'Chrome/89.0.4389.90'} #header部分加上user-agent,模拟浏览器行为
r = requests.get(url, headers = hd)
r.encoding = "utf-8"
result = r.text
return result
except:
return ''