Tutorial on how to use proxy IP with curl and wget in Linux Shell

This article mainly introduces you to the relevant information about using proxy IP with curl and wget in Linux Shell. The article introduces it in detail through sample code. It has certain reference learning value for everyone's study or work. It is needed Friends, please follow the editor to learn together.

Preface

As we all know, there are two very practical commands provided in the Linux Shell to crawl web pages, they are curl and wget, this article will give you a detailed introduction to the use of proxy IP by curl and wget in Linux Shell, and share it for your reference and study. I won’t say much below, let’s take a look.

curl and wget use proxy

• curl supports http, https, socks4, socks5

• wget supports http, https

Proxy example:

#!/bin/bash
#
# curl 支持 http、https、socks4、socks5
# wget 支持 http、https
#
# 米扑代理示例：
# http://proxy.mimvp.com/demo2.php
#
# 米扑代理购买：
# http://proxy.mimvp.com
#
# mimvp.com
# 2015-11-09
 
 
# http代理格式   http_proxy=http://IP:Port
# https代理格式   https_proxy=http://IP:Port
 
{'http': 'http://120.77.176.179:8888'}
curl -m 30 --retry 3 -x http://120.77.176.179:8888 http://proxy.mimvp.com/exist.php     # http_proxy
wget -T 30 --tries 3 -e "http_proxy=http://120.77.176.179:8888" http://proxy.mimvp.com/exist.php   # http_proxy
 
{'https': 'http://46.105.214.133:3128'}
curl -m 30 --retry 3 --proxy-insecure -x http://46.105.214.133:3128 -k https://proxy.mimvp.com/exist.php     # https_proxy
wget -T 30 --tries 3 --no-check-certificate -e "https_proxy=http://46.105.214.133:3128" https://proxy.mimvp.com/exist.php # https_proxy
 
  
# curl 支持socks
{'socks4': '101.255.17.145:1080'}
curl -m 30 --retry 3 --socks4 101.255.17.145:1080 http://proxy.mimvp.com/exist.php
  
{'socks5': '82.164.233.227:45454'}
curl -m 30 --retry 3 --socks5 82.164.233.227:45454 http://proxy.mimvp.com/exist.php
 
 
# wget 不支持socks

wget Configuration file settings proxy

##

vim ~/.wgetrc
 
http_proxy=http://120.77.176.179:8888:8080
https_proxy=http://12.7.17.17:8888:8080
use_proxy = on
wait = 30
 
wget -T 30 --tries 3 http://proxy.mimvp.com

Shell Set temporary local proxy

# proxy no auth
export http_proxy=http://120.77.176.179:8888:8080
export https_proxy=http://12.7.17.17:8888:8080
 
# proxy auth
export http_proxy=http://username:password@120.77.176.179:8888:8080
export https_proxy=http://username:password@12.7.17.17:8888:8080
 
 
# 取消设置
unset http_proxy
unset https_proxy

Shell Set the system global proxy

##

# 修改 /etc/profile，保存并重启服务器
sudo vim /etc/profile  # 所有人有效
或
sudo vim ~/.bashrc  # 所有人有效
或
vim ~/.bash_profile  # 个人有效
  
  
# proxy no auth
export http_proxy=http://120.77.176.179:8888:8080
export https_proxy=http://12.7.17.17:8888:8080
 
# proxy auth
export http_proxy=http://username:password@120.77.176.179:8888:8080
export https_proxy=http://username:password@12.7.17.17:8888:8080
 
source /etc/profile
或
source ~/.bashrc
或
source ~/.bash_profile
 
 
sudo reboot

Mipu proxy exampleMipu proxy example, including Python, Java, PHP, C#, Go, Perl, Ruby, Shell, NodeJS, PhantomJS , Groovy, Delphi, Yi Language and other more than ten programming languages ​​​​or scripts. Through a large number of runnable examples, the correct method of using proxy IP is explained in detail to facilitate web crawling, data collection, automated testing and other fields.

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