天桥区多块磁盘为云平台提供服务的配置文件调试结果

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;
        charset utf-8;
        
        #access_log  logs/host.access.log  main;

        location / {            
            # 如果传递了download参数，那么按下载论，需要指定n=文件的名称
            if ($arg_flag = "download")
            {
                 set $flag "d";                
            }        
                    
             # 默认去第一个目录查找
            root html/static1;            
            index  index.html index.htm;                        
            if (-e $request_filename) {  
                set $flag "${flag}1";
            }    
            if (!-e $request_filename) {  
                set $flag "${flag}0";
            }            
            
            # 如果文件没有找到就继续2
            if (!-e $request_filename) {
                root html/static2; 
            }
            if (-e $request_filename) {  
                set $flag "${flag}1";
            }
            if (!-e $request_filename) {  
                set $flag "${flag}0";
            }
            
            # 如果文件没有找到就继续3
            if (!-e $request_filename) {                 
                root html/static3; 
            }
            if (-e $request_filename) {  
                set $flag "${flag}1";
            }
            if (!-e $request_filename) {  
                set $flag "${flag}0";
            }
            #111
            #0100
            #0010
            #000

            if ($flag = "111")
            {
                root  "D:/openresty-1.15.8.2-win64/html/static1/";                 
            }
            if ($flag = "d111")
            {
                add_header Cache-Control "private";
                add_header Accept-Rangles "bytes";
            
                add_header Content-Disposition "attachment;filename=$arg_n;filename*=UTF-8''$arg_n;";
                add_header Pragma  "no-cache";
                add_header Expires "0";
                root  "D:/openresty-1.15.8.2-win64/html/static1/";                 
            }
            
            if ($flag = "0100")
            {
                root  "D:/openresty-1.15.8.2-win64/html/static2/";                 
            }
            if ($flag = "d0100")
            {
                add_header Cache-Control "private";
                add_header Accept-Rangles "bytes";

                add_header Content-Disposition "attachment;filename=$arg_n;filename*=UTF-8''$arg_n;";
                add_header Pragma  "no-cache";
                add_header Expires "0";
                root  "D:/openresty-1.15.8.2-win64/html/static2/";                 
            }
            
            if ($flag = "0010")
            {
                root  "D:/openresty-1.15.8.2-win64/html/static3/";                 
            } 
            
            if ($flag = "d0010")
            {
                add_header Cache-Control "private";
                add_header Accept-Rangles "bytes";

                add_header Content-Disposition "attachment;filename=$arg_n;filename*=UTF-8''$arg_n;";
                add_header Pragma  "no-cache";
                add_header Expires "0";
                root  "D:/openresty-1.15.8.2-win64/html/static3/";                 
            } 
            if ($flag = "000")
            {
                # 这是向云上找的代码块
            }
            # 调试变量的方法
            # return 200 $document_root;
            # return 200 $flag;                        
        }
        

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

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

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

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}