Nginx 反向代理并缓存及缓存清除的方法

本文介绍了Nginx 反向代理并缓存及缓存清除的方法,分享给大家,具体如下:

一. Nginx 配置

  #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 {    log_format main '$remote_addr - $remote_user [$time_local] "$request" '             '$status $body_bytes_sent "$http_referer" '             '"$http_user_agent" "$http_x_forwarded_for"'         '$upstream_addr $upstream_status $request_time $upstream_response_time';        access_log /var/log/nginx/access.log main;    error_log  /var/log/nginx/error.log;      server_tokens off;    include    mime.types;    default_type application/octet-stream;    sendfile    on;    tcp_nopush   on;    client_max_body_size 10m;    client_body_buffer_size 128k;      proxy_connect_timeout 300;    proxy_send_timeout 300;    proxy_read_timeout 300;    proxy_buffer_size 64k;    proxy_buffers 4 512k;    proxy_busy_buffers_size 512k;    proxy_temp_file_write_size 512k;    proxy_temp_path  /data/nginx/proxy_temp;    proxy_cache_path /data/nginx/proxy_cache levels=1:2 keys_zone=cache_one:2000m inactive=3d max_size=500g;      proxy_redirect off;    proxy_set_header Host $host;    proxy_set_header X-Real-IP $remote_addr;    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;      gzip on;    gzip_min_length 1k;    gzip_buffers 4 16k;    gzip_http_version 1.1;    gzip_comp_level 2;    gzip_types text/plain application/x-javascript text/css application/xml;    gzip_vary on;      upstream go {      server www.cnblogs.com:80 weight=4;      #server 42.121.252.58:80 weight=4;    }      server {          listen  192.168.55.133:80;        #server_name www.cnblogs.com;        access_log /var/log/nginx/go.access.log main;        error_log  /var/log/nginx/go.error.log error;            location / {            proxy_cache cache_one;            #proxy_cache_valid 200 304 301 302 2h;            #proxy_cache_valid any 2h;            #expires 1d;            add_header X-Cache $upstream_cache_status;            proxy_pass http://go;            proxy_cache_key  $uri$is_args$args;        }          location ~ /purge(/.*) {          allow       127.0.0.1;          allow       192.168.55.0/24;          deny        all;          proxy_cache_purge cache_one $1$is_args$args;      }      }  }    

二. 测试

1.首次访问

Nginx 反向代理并缓存及缓存清除的方法 nginx 第1张

 2.刷新一次,也就是第二次访问

Nginx 反向代理并缓存及缓存清除的方法 nginx 第2张

3.缓存清理

Nginx 反向代理并缓存及缓存清除的方法 nginx 第3张

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支Fatmouse

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