nginx 移动端和pc端自动跳转

场景

项	域名	描述
pc端	`www.one.com`	用于pc端访问官网
移动端	`m.one.com`	用于移动端访问

现在的需求是这样，在pc端访问www.one.com和m.one.com都跳转到www.one.com
而在移动端访问www.one.com和m.one.com都跳转到m.one.com

参考，github上的这篇文章很详细，但是比较复杂，很多场景我们用不到，所以参考这个，我修改如下。

pc端：www.one.com

  server {
      listen       80;
      server_name  www.one.com;

      #charset koi8-r;
      #access_log  logs/host.access.log  main;
    # 下面根据user_agent可以获取
     if ($http_host !~ "^www.one.cn$") {
      rewrite  ^(.*)    http://www.one.cn$1 permanent;
     }
     if ($http_user_agent ~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
      rewrite  ^(.*)    http://m.one.com$1 permanent;
     }
    location / {
            root     /home/build/rampage-home-front/dist/html;
            index  index.html index.htm;
     }

}

作用部分代码如下：

 if ($http_host !~ "^www.one.cn$") {
  rewrite  ^(.*)    http://www.one.cn$1 permanent;
 }
 if ($http_user_agent ~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
  rewrite  ^(.*)    http://m.one.com$1 permanent;
 }

移动端：m.one.com

  server {
      listen       80;
      server_name  m.one.cn;

      #charset koi8-r;
      #access_log  logs/host.access.log  main;
    #非移动端跳转到 www.one.com
     if ($http_user_agent !~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
      rewrite  ^(.*)    http://www.one.com$1 permanent;
     }

    location / {
        root     /home/build/rampage-mobile-front/dist;
        index  index.html index.htm;
      }
}

作用部分代码如下：

 if ($http_user_agent !~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
  rewrite  ^(.*)    http://www.one.com$1 permanent;
 }

至此完成了相关配置

实例配置：

PC端网站配置文件
  
 
 server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  weifeng.com;
        root         /usr/share/nginx/html;
        rewrite ^(.*)$ https://${server_name}$1 permanent;
 
          include /etc/nginx/default.d/*.conf;
 
         
       if ($http_user_agent ~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
                   rewrite  ^(.*)    https://m.weifeng.com$1 permanent;
        }
 
        location / {
        }
 
        error_page 404 /404.html;
            location = /40x.html {
        }
 
        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
 
server {
 listen 443;
 server_name weifeng.com;
 ssl on;
 root /usr/share/nginx/html;
 index index.html index.htm;
 ssl_certificate   /cert/weifeng.com.pem;
 ssl_certificate_key  /cert/weifeng.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;
 
 
 if ($http_user_agent ~* (mobile|nokia|iphone|ipad|android|samsung|htc|blackberry)) {
                   rewrite  ^(.*)    https://m.weifeng.com$1 permanent;
        }
 
 
 location / {
     root /usr/share/nginx/html;
     index index.html index.htm;
 }
}

移动端nginx配置文件

    server {
        listen       80;
        server_name  m.weifeng.com;
        root         /usr/share/nginx/html-mobile;
        rewrite ^(.*)$ https://${server_name}$1 permanent;
 
 
        location / {
        }
 
        error_page 404 /404.html;
            location = /40x.html {
        }
 
        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }
 
 
 
server {
 
 
        listen 443;
        server_name m.weifeng.com;
        ssl on;
        root /usr/share/nginx/html-mobile;
        index index.html index.htm;
        ssl_certificate   /cert/weifeng.com.pem;
        ssl_certificate_key  /cert/weifeng.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 / {
     root /usr/share/nginx/html-mobile;
     index index.html index.htm;
 }
}