阿铭Linux

Nginx记录用户请求Header到access log

参考  https://www.cnblogs.com/Serverlessops/p/13410262.html

log_format里增加字段： “$http_mycheck“‘

curl -H “mycheck: justtestlog” localhost/whatever.html

nginx 作为正向代理

nginx还是蛮强大的，不仅可以作为7层的正向代理，还可以作为4层的正向代理。

参考文档  https://zhuanlan.zhihu.com/p/70522194

7层是需要加三分模块 ngx_http_proxy_connect_module，github地址：https://github.com/chobits/ngx_http_proxy_connect_module 注意，不同的Nginx版本，还需要下载不同的patch包

具体配置   参考 https://github.com/aminglinux/nginx/blob/master/proxy/z_proxy.md

配置文件

server {
     listen                         3128;


     # dns resolver used by forward proxying
     resolver                       119.29.29.29;


     # forward proxy for CONNECT request
     proxy_connect;
     proxy_connect_allow            80 443 8080;
     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;
     }
}

4层的话，需要额外增加编译参数

--with-stream  --with-stream_ssl_preread_module  --with-stream_ssl_module

配置文件

stream {
    resolver 114.114.114.114;
    server {
        listen 443;
        ssl_preread on;
        proxy_connect_timeout 5s;
        proxy_pass $ssl_preread_server_name:$server_port;
    }
}