def getPageHtml():
	
		try:
		
			# 提取用API
			api_url = "https://api.sshttp.cn/getIp"
			
			# 实例ID - 后台可查
			app_key ='000000000000000000'
			
			# 实例密码 - 后台可查
			app_secret ='xxxxxxxx'
			
			# 获取代理IP
			res = requests.get(api_url, params={'appKey': app_key, 'appSecret': app_secret, 'wt': 'text', 'cnt': 1})
			proxy_ip = str(res.content, 'utf-8').split('\r\n')   
			
			# 设置代理IP 
			# 获取目标页面信息
			headers={\
				# UA信息需用户自行确认，此处仅作为参考。
				'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko)Chrome/80.0.3987.122 Safari/537.36',\
				'Host':'',
			}
			for p in proxy_ip:
				proxyMeta = "http://%(user)s:%(pass)s@%(proxy)s" % {
					"proxy": p,
					"user": app_key,
					"pass": app_secret,
				}
				proxies = {
					'http': proxyMeta,
					'https': proxyMeta,
				}
				res = requests.get('https://www.baidu.com/',headers=headers,proxies=proxies)
				res.encoding='utf-8'
				
				# 打印获取结果
				html = etree.HTML(res.text)
			
		except ConnectionError:		
		
			 print('拒绝连接')