nginx将http重定向到https

1.rewrite

server {  
    listen  80;  
    server_name test.com;  
      
    rewrite ^(.*)$  https://$host$1 permanent;  
}

2. nginx状态码 497重定向

server {  
    listen       443;  
    listen       80;   
    server_name a.com;   
    ssl                  on;  
    
    ssl_certificate      /etc/nginx/test.pem; 
    ssl_certificate_key  /etc/nginx/test.key;  
       
    error_page 497  https://$host$uri?$args;  
}

3.页面刷新

<html>  
<meta http-equiv="refresh" content="0;url=https://a.com/">  
</html>

server {  
    listen  80;  
    server_name a.com;  
      
    location / {  
             
        root /www/;  
    }  
     
    error_page  404 https://a.com/;  
}