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Nginx导航

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一、谈一谈正向代理和反向代理

https://blog.csdn.net/zt15732625878/article/details/78941268

二、Nginx配置详解

https://www.cnblogs.com/knowledgesea/p/5175711.html

三、Nginx代理功能与负载均衡详解

https://www.cnblogs.com/knowledgesea/p/5199046.html

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#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  0;

    #gzip  on;
    upstream www_server_pool  { 
        server  192.168.237.103:80; 
        server  192.168.237.109:80; 
    } 
    server {
        listen       80;
        server_name  www_server_pool;
        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            proxy_pass http://www_server_pool;
            root   html;
            index  index.html index.htm;
            proxy_connect_timeout 1;   #nginx服务器与被代理的服务器建立连接的超时时间，默认60秒
            proxy_read_timeout 1; #nginx服务器想被代理服务器组发出read请求后，等待响应的超时间，默认为60秒。
            proxy_send_timeout 1; #nginx服务器想被代理服务器组发出write请求后，等待响应的超时间，默认为60秒。
            proxy_ignore_client_abort on;  #客户端断网时，nginx服务器是否终端对被代理服务器的请求。默认为off。
            proxy_set_header Host $host; #只要用户在浏览器中访问的域名绑定了 VIP VIP 下面有RS；则就用$host ；host是访问URL中的域名和端口  www.taobao.com:80
            proxy_set_header X-Real-IP $remote_addr;  #把源IP 【$remote_addr,建立HTTP连接header里面的信息】赋值给X-Real-IP;这样在代码中 $X-Real-IP来获取 源IP
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;#在nginx 作为代理服务器时，设置的IP列表，会把经过的机器ip，代理机器ip都记录下来，用 【，】隔开；代码中用 echo $x-forwarded-for |awk -F, '{print $1}' 来作为源IP
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
}

四、Nginx转发

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user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
    worker_connections  1024;
}

http {
    server {
        listen 80; 
        server_name music.bfsdfs.com; 
        location / { 
            proxy_pass http://182.61.181.137:8090/;
            proxy_set_header Host $host; 
            proxy_set_header X-Real-Ip $remote_addr; 
            proxy_set_header X-Forwarded-For $remote_addr; 
        }
    }
    server {
        listen 80; 
        server_name love.bfsdfs.com; 
        location / { 
            proxy_pass http://182.61.181.137:2020/;
            proxy_set_header Host $host; 
            proxy_set_header X-Real-Ip $remote_addr; 
            proxy_set_header X-Forwarded-For $remote_addr; 
        }
    }
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;

}

五、Https配置

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user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}

http {
    server {
        listen 80; 
        server_name wx.bfsdfs.com; 
        rewrite ^(.*)$  https://$host$1 permanent;  
    }
    server {
        listen 443;  
        server_name wx.bfsdfs.com; 
        ssl on;
        ssl_certificate   cert/2168764_wx.bfsdfs.com.pem;
        ssl_certificate_key  cert/2168764_wx.bfsdfs.com.key;
        ssl_session_timeout 5m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers on;
        location / { 
            proxy_pass http://182.61.181.137:2020/;
	        proxy_set_header Host $host; 
            proxy_set_header X-Real-Ip $remote_addr; 
            proxy_set_header X-Forwarded-For $remote_addr; 
        }
    }

    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;

}