proxy.conf

client_max_body_size 2G;
underscores_in_headers on;# 支持下划线header

# 屏蔽直接访问
if ($http_user_agent !~* "WordPress|WenPai|req")
{
    return 403;
}

# 对全站进行反代
location ~ ^/(http|https):/([\w\-\.\:]+)/(.*)$
{
    set $remote_scheme $1;
    set $remote_host $2;
    set $remote_uri $3;
    proxy_pass $remote_scheme://$remote_host/$remote_uri$is_args$args;

    proxy_ssl_session_reuse off;
    proxy_ssl_server_name on;
    proxy_ssl_name "$remote_host";
    proxy_http_version 1.1;
    proxy_pass_request_headers on;# 传递全部header
    proxy_redirect off;# 301 302跟随
    proxy_connect_timeout 10s;
    proxy_read_timeout 10s;

    proxy_hide_header Access-Control-Allow-Origin;
    proxy_hide_header cache-control;

    proxy_set_header Host "$remote_host";
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header REMOTE-HOST $remote_addr;
    proxy_set_header Accept-Encoding "";

    resolver 8.8.8.8 ipv6=off;

    add_header Access-Control-Allow-Origin *;
    add_header cache-control no-cache;

    sub_filter_types *;
    sub_filter_once off;
    sub_filter "cdnjs.cloudflare.com/ajax/libs" "cdnjs.admincdn.com";
    sub_filter "ajax.googleapis.com" "googleajax.admincdn.com";
    sub_filter "fonts.googleapis.com" "googlefonts.admincdn.com";
    sub_filter "fonts.gstatic.com" "gstatic.admincdn.com";
    sub_filter $remote_scheme://$remote_host http://proxy.server/$remote_scheme://$remote_host;
}