测试免费IP或付费IP的可用率，以及提取出有用IP

# coding=utf-8
import time, datetime
import requests
import json
import re
from lxml import etree

# 访问芝麻IP的API链接（有则开启）
# r = requests.get("http://http.tiqu.alicdns.com/getip3?n*****************************************gions=")
# 没有API链接时开启（两者开启一即可）
r = requests.get("https://www.baidu.com/")


# 百度链接
http_url = "https://www.baidu.com/"
headers = {
	"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.131 Safari/537.36"
}
# 开始时间
start =time.time()
# 希望程序运行的总时间(s)
totle_time = 600

if r.ok:
	# 有api链接时开启
	# proxy_ip_text = r.text
	# 没有API时
	proxy_ip_text = """
	{"code":0,"success":true,"msg":"0","data":[{"ip":"58.218.200.220","port":9083,"expire_time":"2019-06-27 16:47:05","outip":"114.233.213.188"}]}
	"""
	code = json.loads(proxy_ip_text)["code"]
	print(code)
	if code == 0:
		proxy_ip_list = json.loads(proxy_ip_text)["data"]
		# print(proxy_ip_list)
		ip_list = []
		for proxy_ip in proxy_ip_list:
			# 从API链接中获取ip和端口号
			# 获取ip、端口号和类型
			# ip = proxy_ip["ip"]
			# port = proxy_ip["port"]
			# expire_time = proxy_ip["expire_time"]

			# 填入单个ip和端口号
			ip = "112.65.52.102"
			port = "4275"

		proxy_dict = {
		    "https": "https://{0}:{1}".format(ip, port),
		}
		failure_times = 0
		succeed_times = 0
		total_times = 0
		while True:
			# 运行中访问监控
			middle_time = int(time.time() - start)
			print("当前用时：" + str(middle_time))
			print("总访问次数是：" + str(total_times))
			print("成功访问次数是：" + str(succeed_times))
			print("失败访问次数是：" + str(failure_times))
			if middle_time > totle_time:
				print("运行时长：" + str(middle_time))
				break
			while True:
				try:
					total_times += 1
					response = requests.get(http_url, proxies=proxy_dict, timeout=1.5, headers=headers)
				except Exception as e:
					print(e)
					# 无效IP
					Invalid_IP = re.findall(r"(ConnectionResetError\(10054)", str(e), re.S)
					if Invalid_IP:
						print("执行删除IP的操作！")
					# print(e)
					failure_times += 1
					break
				else:
					res_code = response.status_code
					if res_code >= 200 and res_code < 300:
						succeed_times += 1
						print("访问成功，effective ip! 返回的code是：" + str(res_code))
						# 将有效IP存入数据库中
						# some code
					elif res_code == 503:
						print("服务器错误，请重试！")
						failure_times += 1
						break
					else:
						print("code原因导致访问失败！code为：" + str(res_code))
						failure_times += 1
						break
	else:
		print("code不为0,获取IP失败！")
else:
	print("没有获得有效的IP！")

# 程序结束时间
end = time.time()
# # 打印出程序的运行时间
print('Running time: {} Seconds'.format(end-start))

print("*"*100)
print("总访问次数是：" + str(total_times))
print("成功访问次数是：" + str(succeed_times))
print("失败访问次数是：" + str(failure_times))

print(str(middle_time)+ "s成功率：" + str(int((succeed_times/total_times)*100)) + "%")
print(str(middle_time)+ "s失败率：" + str(int((failure_times/total_times)*100)) + "%")

完毕！