用docker模拟Nginx限制同一个爬虫ip的访问频率

• Nginx配置 https://blog.csdn.net/weixin_34341117/article/details/85848963 使用golang的tollbooth模块代替 https://github.com/didip/tollbooth

• Docker

1.启动busybox docker run -it -p 84:4000 --volume /Users/play/CODE/GO/HTTP请求限流/tollbooth1:/go busybox cd /go/ /go # ./demo3_linux 网址 curl http://192.168.0.111:84/ip 查看IP docker exec -it container1 ip addr 172.17.0.2

2.启动代理 docker run -it -p 3129:3128 --name=squid3 datadog/squid 测试 curl -x localhost:3129 http://172.17.0.2:4000/ip

3.批量测试 ```shell script

!/bin/bash

for((i=1;i<=10;i++)); do curl -x localhost:3129 http://172.17.0.2:4000/ip ; echo "" echo "-------" done

4. Python测试
```python
import requests
from time import sleep
url='http://172.17.0.2:4000/ip'
proxies = {
  "http": "http://localhost:3129",
  "https": "http://localhost:3129",
}
for i in range(200):
    rs=requests.get(url,proxies=proxies)
    print(rs.status_code,rs.text)
    if rs.status_code==429:
        sleep(0.3)