通过nginx将http强制跳转为https

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server 所有内容

    server {
       listen       80;
       
       server_name  webgis.xyz;
        if ($scheme = http ) {
          return 301 https://$host$request_uri; }

       listen       443 ssl;

       ssl_certificate      webgis.xyz.crt;
       ssl_certificate_key  webgis.xyz.key;

       ssl_protocols TLSv1 TLSv1.1 TLSv1.2;


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

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

       location / {
           proxy_pass http://localhost:8888/test/;
       }
    }

关键语句是：

    if ($scheme = http ) {
      return 301 https://$host$request_uri; }

即当使用http时，跳转到https

其他方法待补充