1.更改conf配置

server {
        listen       443 ssl;
        server_name  localhost;

        ssl_certificate /usr/local/nginx/ssl/server.crt;
        ssl_certificate_key /usr/local/nginx/ssl/server.key;

        location / {
            root   /home/dist;
            index  index.html index.htm;
        }

     location /req/{
                proxy_pass_header Server;
                proxy_set_header Host $http_host;
                client_max_body_size 1000M;proxy_redirect off;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_pass http://127.0.0.1:5000/req/;
        }

   
     }

2.加入SSL需要的文件

在 /usr/local/nginx 目录下创建 ssl 文件夹，把域名的证书文件放到ssl文件夹内

3.重启 Nginx

/usr/local/nginx/sbin/nginx -s reload

报错：

nginx: [emerg] unknown directive "ssl" in /usr/local/nginx/conf/nginx.conf

原因：Nginx 未引入 SSL 模块

4.进入Nginx的解压目录安装SSL模块

一般解压目录：/usr/local/nginx/ 例如：我安装的版本是nginx-1.19.9

cd /usr/local/nginx/nginx-1.19.9/

执行

./configure --with-http_ssl_module

5.执行make

make

6.备份原来的Nginx

cp /usr/local/nginx/sbin/nginx /usr/local/nginx/sbin/nginx.bak

7.新 Nginx 替换原 Nginx

cp -rfp objs/nginx /usr/local/nginx/sbin/nginx

8.检查Nginx配置

/usr/local/nginx/sbin/nginx -t

9.重启 Nginx

/usr/local/nginx/sbin/nginx -s reload

来源：http://www.manongjc.com/detail/28-xhlmdsdtnykhgbh.html