反爬虫之代理IP封禁-协采云IP池

1、目标网址

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2、IP封禁403

这个网站对IP的要求很高，短时间请求十几次就会遭关进小黑屋。如下图：


明显是网站进行了反爬处理：限制IP请求频率。这个时候，我们只有加代理进行访问请求了。但是网上公开的代理虽然说是免费，但其IP的响应速度、存活时间、隐匿性等质量是无法保证的。这里推荐一款最近发现的代理商家：协采云IP池

3、协采云IP池

demo:

import requests
import json
import time#API链接    后台获取链接地址
proxyAPI = ""
proxyusernm = ""        #代理帐号
proxypasswd = ""        #代理密码
url='https://myip.ipip.net/'#获取IP
r = requests.get(proxyAPI)
if(r.status_code == 200):j = json.loads(r.text)if(j["success"] and len(j["result"]) > 0):p=j["result"][0]#name = input();proxyurl="http://"+proxyusernm+":"+proxypasswd+"@"+p["ip"]+":"+"%d"%p["port"]t1 = time.time()r = requests.get(url,proxies={'http':proxyurl,'https':proxyurl},headers={"Accept":"text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8","Accept-Encoding":"gzip, deflate","Accept-Language":"zh-CN,zh;q=0.9","Cache-Control":"max-age=0","User-Agent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36"})r.encoding='utf-8't2 = time.time()print(r.text)print("时间差:" , (t2 - t1));else:print('获取0个代理IP')
else:print('获取代理失败')

实战：

```python
def get_ip_one():# API链接    后台获取链接地址proxyAPI = "http://19122421898.user.xiecaiyun.com/api/proxies?action=getJSON&key=NP4D0E6891&count=&word=&rand=true&norepeat=false&detail=false&ltime=3&idshow=false"proxyusernm = "19122421898"  # 代理帐号proxypasswd = "19122421898"  # 代理密码try:# 获取IPr = requests.get(proxyAPI)if (r.status_code == 200):j = json.loads(r.text)if (j["success"] and len(j["result"]) > 0):p = j["result"][0]proxyurl = "http://" + proxyusernm + ":" + proxypasswd + "@" + p["ip"] + ":" + "%d" % p["port"]return {'http': proxyurl, 'https': proxyurl}except:print('代理获取超时，jia')return {'http': 'http://dsk20180808:dsk20170808@218.86.104.54:57114','https': 'https://dsk20180808:dsk20170808@218.86.104.54:57114'}

加上代理后即可解决：