Nginx代理阿里云OSS图片 并设置缓存15天

### OSS 获取内网地址

      对象存储->对应的Bucket->概述 （注意选择自己服务网络类型的内网地址  =  Bucket 域名）

### 配置Nginx代理到OSS

server {

   server_name oss.hanye.com;

    listen 443 ssl;

    ssl_certificate      /usr/local/nginx/ssl/hanye.crt;

    ssl_certificate_key  /usr/local/nginx/ssl/hanye.key;

    ssl_session_timeout 10m;

   # access_log /data/wwwlogs/oss_access_nginx.log combined;

    ssl_buffer_size     64k;

    ssl_session_cache       shared:SSL:10m;

    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2 SSLv3;

    ssl_prefer_server_ciphers on;

   location / {