Image_upload_serve/deploy/nginx/conf.d/upload_view.conf

server {
    listen 80;
    client_max_body_size 20M;

    # 如果要开启443，请先生成你的服务器证书，若双向认证，请导入证书到你的电脑里
   # listen 443 ssl;
   # ssl_certificate      /etc/nginx/ca/ssl/certs/server.cer;
   # ssl_certificate_key  /etc/nginx/ca/ssl/private/server.key;
   # ssl_client_certificate /etc/nginx/ca/ssl/certs/ca.cer;
   # ssl_verify_client off;
   # ssl_prefer_server_ciphers on;
   # ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
   # ssl_ciphers         HIGH:!aNULL:!MD5;

    #多个域名用空格分割，第一个为默认
    server_name upload_view.3g.me;

    charset UTF-8;
    index default.html default.htm index.html index.htm;

    # 定义根目录
    set $root /var/www/upload_php/public/files;

    # 设置站点路径
    root  $root;

    # 防止目录浏览
    autoindex off;
    
    # 跨域
    set $cors_credentials '';
    set $cors_content_type '';
    set $cors_content_length '';
    if ($http_origin ~ '.+') {
        set $cors_credentials 'true';
    }
    if ($request_method = OPTIONS) {
        set $cors_content_type 'text/plain';
        set $cors_content_length '0';
    }
    add_header Access-Control-Allow-Origin $http_origin always;
    add_header Access-Control-Allow-Credentials $cors_credentials always;
    add_header Access-Control-Allow-Methods $http_access_control_request_method always;
    add_header Access-Control-Allow-Headers $http_access_control_request_headers always;
    add_header Content-Type $cors_content_type;
    add_header Content-Length $cors_content_length;
    if ($request_method = OPTIONS) {
        return 204;
    }

    # 防止.htaccess,php文件被请求
    location ~* \.(ht|php|php5)$ {
        access_log  off;
        deny all;
    }

    #error_page  404              /err/404.htm;


    #缓存图片周期30天
    location ~* \.(jpg|jpeg|gif|png|ceb|webp|apk|ipa)$ {
        access_log  off;
        expires  max;
    }
    #缓存js和css7天
    location ~* \.(js|css)$ {
       access_log  off;
       expires  7d;
    }

    # 访问日志：
    access_log  /var/log/nginx/upload_view.access.log;
    error_log  /var/log/nginx/upload_view.error.log;
}