Nginx反向代理配置详解

 nginx配置反向代理：

设 www.xxx.com 为代理域名，www.proxy-xxx.com 为被代理域名。

代理域名有申请SSL域名证书。

以下是完整详细的配置信息。

server
{
    #监听端口 80和443，即当访问服务器的端口是80时，进入这个server块处理
    listen 80;
	listen 443 ssl http2;
    #server_name 当配置了listen时不起作用
    server_name www.xxx.com;
    index index.php index.html index.htm default.php default.htm default.html;
    root /www/wwwroot/cs_temporary;

    #SSL-START SSL相关配置，请勿删除或修改下一行带注释的404规则
    #error_page 404/404.html;
    ssl_certificate    /www/server/panel/vhost/cert/www.xxx.com/fullchain.pem;
    ssl_certificate_key    /www/server/panel/vhost/cert/www.xxx.com/privkey.pem;
    ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
    ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
    ssl_prefer_server_ciphers on;
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;
    add_header Strict-Transport-Security "max-age=31536000";
    error_page 497  https://$host$request_uri;
	#SSL-END

    #ERROR-PAGE-START  错误页配置，可以注释、删除或修改
    #error_page 404 /404.html;
    #error_page 502 /502.html;
    #ERROR-PAGE-END

    #PHP-INFO-START  PHP引用配置，可以注释或修改
    #清理缓存规则

    location ~ /purge(/.*) {
        proxy_cache_purge cache_one $host$1$is_args$args;
        #access_log  /www/wwwlogs/www.xxx.com_purge_cache.log;
    }
	#反向代理规则
	#PROXY-START/
    #location后面代表访问路径
    location /
    {
        #需要代理的地址，可以是域名，也可以是IP地址
        proxy_pass http://www.proxy-www.com/;
        proxy_set_header Host www.proxy-www.com;
        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 Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_http_version 1.1;
        # proxy_hide_header Upgrade;

        add_header X-Cache $upstream_cache_status;

        #Set Nginx Cache
        
        
        if ( $uri ~* "\.(gif|png|jpg|css|js|woff|woff2)$" )
        {
            expires 1m;
        }
        proxy_ignore_headers Set-Cookie Cache-Control expires;
        proxy_cache cache_one;
        proxy_cache_key $host$uri$is_args$args;
        # 缓存10分钟
        proxy_cache_valid 200 304 301 302 10m;
    }

	include enable-php-00.conf;
    #PHP-INFO-END

    #REWRITE-START URL重写规则引用,修改后将导致面板设置的伪静态规则失效
    include /www/server/panel/vhost/rewrite/www.xxx.com.conf;
    #REWRITE-END

    #禁止访问的文件或目录
    location ~ ^/(\.user.ini|\.htaccess|\.git|\.env|\.svn|\.project|LICENSE|README.md)
    {
        return 404;
    }

    #一键申请SSL证书验证目录相关设置
    location ~ \.well-known{
        allow all;
    }

    #禁止在证书验证目录放入敏感文件
    if ( $uri ~ "^/\.well-known/.*\.(php|jsp|py|js|css|lua|ts|go|zip|tar\.gz|rar|7z|sql|bak)$" ) {
        return 403;
    }

    access_log  /www/wwwlogs/www.xxx.com.log;
    error_log  /www/wwwlogs/www.xxx.com.error.log;
}