nginx系列-使用 Nginx 搭建公网代理服务器_nginx搭建代理服务器

准备工作

1. nginx安装

$ yum -y install make zlib zlib-devel gcc-c++ libtool  openssl openssl-devel patch  pcre pcre-devel
$ wget http://nginx.org/download/nginx-1.16.0.tar.gz
$ git clone https://github.com/chobits/ngx_http_proxy_connect_module.git
$ tar xf nginx-1.16.0.tar.gz -C /usr/local/src/
$ cd /usr/local/src/nginx-1.16.0/
$ patch -p1 < /root/ngx_http_proxy_connect_module/patch/proxy_connect_rewrite_101504.patch 
#此处proxy_connect_module选择与nginx版本有关
$ ./configure --add-module=/root/ngx_http_proxy_connect_module/
$ make -j 4
#我这里是4核的cpu
$ make install

2. 代理 nginx 服务器配置

worker_processes  2;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    resolver 114.114.114.114;
    server {
        listen 6666;
	proxy_connect;
	location / {
		proxy_pass $scheme://$host$request_uri;
	}
    }
server {
     listen                         8443;
 
     # dns resolver used by forward proxying
     resolver                       114.114.114.114;
 
     # forward proxy for CONNECT request
     proxy_connect;
     proxy_connect_allow            443 563;
     proxy_connect_connect_timeout  10s;
     proxy_connect_read_timeout     10s;
     proxy_connect_send_timeout     10s;
 
     # forward proxy for non-CONNECT request
     location / {
         proxy_pass http://$host;
         proxy_set_header Host $host;
     }
 }
 
server {
    resolver 8.8.8.8;
    listen 8080;
    location / {
        proxy_pass http://$http_host$request_uri;
        proxy_set_header HOST $http_host;
        proxy_buffers 256 4k;
        proxy_max_temp_file_size 0k;
        proxy_connect_timeout 30;
        proxy_send_timeout 60;
        proxy_read_timeout 60;
        proxy_next_upstream error timeout invalid_header http_502;
    }
}
}

• 8080端口为http代理端口
• 8443端口为https代理

3. 客户端配置代理

$ vim /etc/profile
export http_proxy=http://192.168.0.3:8080/
export https_proxy=https://192.168.0.3:8443/
$ source /etc/profile

测试

# http测试
$ curl http://www.baidu.com
# https 测试
$ curl https://www.baidu.com

4. wget代理配置

$ vim /etc/wgetrc
http_proxy=http://192.168.0.3:8080/
https_proxy=https://192.168.0.3:8443/
$ source /etc/wgetrc

分别使用wget http://xxxx和wget https://xxxx测试下载即可。