【nginx正向代理配置】

对于http代理配置

    server {
        resolver 8.8.8.8;
        listen       80;
        server_name  localhost;
        root         /usr/share/nginx/html;
        resolver_timeout 5s;

    location / {
        proxy_redirect off;
        proxy_pass http://$host$request_uri;    #设定代理服务器的协议和地址
        proxy_set_header HOST $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_buffers 256 4k;      #配置缓存大小，关闭磁盘缓存读写减少I/O，以及代理连接超时时间。
        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;
        proxy_cache_valid 200 302 10m;  #配置代理服务器 Http 状态缓存时间。
        proxy_cache_valid 301 1h;
        proxy_cache_valid any 1m;
        client_max_body_size 100m;
        }
}

对于https的正向代理配置

    server {
        resolver 8.8.8.8;
        listen       443;
        server_name  localhost;
        root         /usr/share/nginx/html;
        resolver_timeout 5s;


    location / {
        # 443使用
        proxy_pass https://$http_host$request_uri;    #设定代理服务器的协议和地址
        proxy_set_header HOST $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        
        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;
        }
}