nginx根據條件跳轉+跳轉規則

好的參考博文：

nginx rewrite規則

自己寫的時候參考這兩個

Nginx 偽靜態Rewrite,重定向Location配置總結(轉)  

 nginx rewrite規則語法

 

一、輸入子目錄跳轉

location /templets {
        proxy_pass http://testServer/templets/;
        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;
      }

      location / {
        proxy_pass http://myServer;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      }

當nginx主機輸入 $host/templets 時會跳轉進入

bb.bb.bb.bb:80;(可為其他web應用服務器ip)

upstream myServer {
      #weigth參數表示權值，權值越高被分配到的幾率越大
      #本機上的Squid開啟3128端口
      server xx.xx.xx.xx:80;
    }
    upstream testServer {
      server bb.bb.bb.bb:80;
    }

二、根據條件跳轉

 server {
      listen 80;
      server_name  www.xx.com;
      server_name  www.xx.com.cn;
      server_name  www.xx.net;
      server_name  www.xx.net.cn;
      if ( $host != 'www.xx.com' )  #如果用戶輸入的不是  https://www.xx.com 則轉換成 https://www.xx.com/后綴 保證永遠是 com 其他域名跳轉到 .com  ssl只需要申請一個就行
      {
        rewrite ^(.*)$ https://www.xx.com$1  permanent;
      }
         location ~ ^/NginxStatus/ {
                        stub_status on;
                        access_log off;
         }      
      

      rewrite ^(.*)$  https://$host$1 permanent; # http 強制轉 https  這個不可少少了有時會報錯無法轉換成 https 和上面的轉換缺一不可
      ..............
      ..............
}

 三、公司要求 news 二級目錄跳轉到另外一個 主機  但是 資源放在 當前主機二級目錄 templets 下，而且當前主機配置ssl  所有http需要轉成 https  ，而news 的目標主機是 http

配置如下：

#設定負載均衡的服務器列表
upstream myServer {
#weigth參數表示權值，權值越高被分配到的幾率越大
#本機上的apache開8080端口
server 127.0.0.1:8080;
# ip_hash;
}
upstream 3CMSServer {
server 目標ip:80;
}

server {
      listen 80;
      server_name  www.xxx.com;
      server_name  www.xxx.com.cn;
      server_name  www.xxx.net;
      server_name  www.xxx.net.cn;if ( $host != 'www.xxx.com' )
      {
        rewrite ^(.*)$ https://www.xxx.com$1  permanent; #強制域名
      }
 
      if ( $request_uri !~* '/news|/templets' )
        {
           rewrite ^(.*)$  https://$host$1 permanent; # http 強制轉 https
        }

         location ~ ^/NginxStatus/ {
                        stub_status on;
                        access_log off;
         }      
      
      rewrite https://www.xxx.com/shouce.html  https://www.xxx.com/ permanent; # 這兩個寫的有錯 強制轉 http://www.xxx.com/shouce.html 到主頁      
      rewrite https://www.xxx.net.cn/  https://www.xxx.com/ permanent;

      location / {     
      proxy_pass http://myServer/;
      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;
      
      client_max_body_size 50m;
      client_body_buffer_size 512k;
      proxy_connect_timeout 1024;
      proxy_send_timeout 960;
      proxy_read_timeout 900;
      proxy_buffer_size 128k;
      proxy_buffers 32 128k;
      proxy_busy_buffers_size 512k;  
      }
      
      location /news {
        proxy_pass http://3CMSServer/;
        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;
      }
      location /templets {
        proxy_pass http://3CMSServer/templets/;
        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;
      }

    }