背景:
最近搞了个项目,需要做文件上传。没用fastdfs,没用阿里oss,也没有在项目开静态资源访问目录。直接在系统上创建目录,文件上传到该目录,通过nginx代理,数据库保存文件存储路径,前端访问文件/图片资源时,后端拼接nginx地址+文件路径返回。
windows本地环境配置:
下载nginx软件包并解压,如:D:\dev\nginx-1.19.5

进入conf目录修改nginx.conf文件:
#user nobody;
worker_processes 1;
 
events {
	worker_connections 1024;
}
 
http {
	include mime.types;
	default_type application/octet-stream;
	sendfile on;
	keepalive_timeout 65;
 
	server {
		listen 8000;
		server_name localhost;	 
	 
		location ~* \.(gif|jpg|jpeg|png|css|js|ico|cur|eot|ttf|woff2|svg|woff|pdf|doc|docx|xls|xlsx|txt|json|otf|csv)$ {
			expires 24h;
			root /home/tool_market/;#指定图片存放路径
			access_log /home/tool_market/log;#图片路径
			proxy_store on;
			proxy_store_access user:rw group:rw all:rw;
			proxy_temp_path /home/tool_market/;#图片路径
			proxy_redirect off;
			 
			proxy_set_header Host 127.0.0.1;
			proxy_set_header X-Real-IP $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			client_max_body_size 10m;
			client_body_buffer_size 1280k;
			proxy_connect_timeout 900;
			proxy_send_timeout 900;
			proxy_read_timeout 900;
			proxy_buffer_size 40k;
			proxy_buffers 40 320k;
			proxy_busy_buffers_size 640k;
			proxy_temp_file_write_size 640k;
			#if ( !-e $request_filename)
			#{
			#	proxy_pass http://127.0.0.1:8000; #代理访问地址
			#}
		}
		
		location ~* \.(htm|html)$ {
			add_header Cache-Control no-store;
			add_header Pragma no-cache;
			root /home/tool_market/html/;
		}
	 
		location / {
			root html;
			index index.html index.htm;
		}
		error_page 500 502 503 504 /50x.html;
		location = /50x.html {
			root html;
		}
	}
} 
配置了两个访问指定,一个处理图片和office文件等,访问图片时直接打开,访问文件则下载。
另一个处理html文件。
启动:
进入命令行,进入D:\dev\nginx-1.19.5目录,直接输入nginx.exe 回车即可
停止命令:
nginx.exe -s stop
浏览器访问测试:

访问图片文件和html文件测试成功。
Linux使用docker配置:
先获取镜像:docker pull nginx
创建存储目录:
mkdir -p /home/tool_market/html
普通文件存到/home/tool_market,html文件存到/home/tool_market/html
docker中安装的nginx,使用的是嵌套式的nginx配置,即主配置在/etc/nginx/nginx.conf中,server配置在/etc/nginx/conf.d中。
创建nginx目录:
mkdir /home/docker_nginx
上传nginx.conf文件和server内容的nginx-file-server.conf文件(名字自定义,docker run时指定即可)
nginx.conf文件内容如下:
user root;
worker_processes 1;
error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;
 
events {
	worker_connections 1024;
}
 
http {
	include       /etc/nginx/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  /var/log/nginx/access.log  main;
	
	sendfile on;
	keepalive_timeout 65;
	
	include /etc/nginx/conf.d/*.conf;
} 
nginx-file-server.conf文件内容如下:
server {
		listen 80;
		server_name localhost;
	 
		charset utf-8; # 避免中文乱码
		location ~* \.(gif|jpg|jpeg|png|css|js|ico|cur|eot|ttf|woff2|svg|woff|pdf|doc|docx|xls|xlsx|txt|json|otf|csv)$ {
			expires 24h;
			root /data/;#指定图片存放路径
			proxy_store on;
			proxy_store_access user:rw group:rw all:rw;
			proxy_temp_path /datat/;#图片路径
			proxy_redirect off;
			 
			proxy_set_header Host 127.0.0.1;
			proxy_set_header X-Real-IP $remote_addr;
			proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
			client_max_body_size 10m;
			client_body_buffer_size 1280k;
			proxy_connect_timeout 900;
			proxy_send_timeout 900;
			proxy_read_timeout 900;
			proxy_buffer_size 40k;
			proxy_buffers 40 320k;
			proxy_busy_buffers_size 640k;
			proxy_temp_file_write_size 640k;
			#if ( !-e $request_filename)
			#{
			#	proxy_pass http://127.0.0.1:8000; #代理访问地址
			#}
		}
		
		location ~* \.(htm|html)$ {
			add_header Cache-Control no-store;
			add_header Pragma no-cache;
			root /data/html/;
		}
	 
		location / {
			root html;
			index index.html index.htm;
		}
	 
		error_page 500 502 503 504 /50x.html;
		location = /50x.html {
			root html;
		}
 
	} 
这里的存储路径配置的是docker容器里的,使用/data和/data/html(可自定义,docker run语句指定即可)
运行容器,语句如下:
docker run -d -p 8000:80 --name nginx \
-v /home/tool_market:/data \
-v /home/tool_market/html:/data/html \
-v /home/docker_nginx/nginx.conf:/etc/nginx/nginx.conf \
-v /home/docker_nginx/nginx-file-server.conf:/etc/nginx/conf.d/default.conf  \
docker.io/nginx:latest 
使用了8000端口映射容器内80端口
宿主机文件目录为/home/tool_market,映射容器内/data(和nginx-file-server.conf文件内容对应)
并指定刚才上传的两个配置文件映射
docker ps 查看容器是否拉起成功:

上传测试图片和html到宿主机存储目录进行测试,并访问浏览器:


访问测试成功。