如何使用 docker compose 搭建 fastDFS文件服务器

├── docker-compose.yaml
├── nginx
│   └── nginx.conf
├── storage
│   └── data
└── tracker
│   └── conf
│       └── client.conf
└── store_path

version: "2"
services:
	fastdfs-tracker:
		hostname: fastdfs-tracker
		container_name: fastdfs-tracker
		image: season/fastdfs:1.2
		network_mode: "host"
		command: tracker
		volumes:
		  - ./tracker/data:/fastdfs/tracker/data
		  - ./tracker/conf:/etc/fdfs
	fastdfs-storage:
		hostname: fastdfs-storage
		container_name: fastdfs-storage
		image: season/fastdfs:1.2
		network_mode: "host"
		volumes:
		  - ./storage/data:/fastdfs/storage/data
		  - ./store_path:/fastdfs/store_path
		environment:
		  - TRACKER_SERVER=192.168.64.2:22122
		command: storage
		depends_on:
		  - fastdfs-tracker
	fastdfs-nginx:
		hostname: fastdfs-nginx
		container_name: fastdfs-nginx
		image: season/fastdfs:1.2
		network_mode: "host"
		volumes:
		  - ./nginx/nginx.conf:/etc/nginx/conf/nginx.conf
		  - ./store_path:/fastdfs/store_path
		environment:
		  - TRACKER_SERVER=192.168.64.2:22122
		command: nginx

# connect timeout in seconds
# default value is 30s
connect_timeout=30
# network timeout in seconds
# default value is 30s
network_timeout=60

# the base path to store log files
base_path=/fastdfs/client

# tracker_server can ocur more than once, and tracker_server format is
#  "host:port", host can be hostname or ip address
# 需要修改此处 ip
tracker_server=192.168.64.2:22122

#standard log level as syslog, case insensitive, value list:
### emerg for emergency
### alert
### crit for critical
### error
### warn for warning
### notice
### info
### debug
log_level=info

# if use connection pool
# default value is false
# since V4.05
use_connection_pool = false

# connections whose the idle time exceeds this time will be closed
# unit: second
# default value is 3600
# since V4.05
connection_pool_max_idle_time = 3600

# if load FastDFS parameters from tracker server
# since V4.05
# default value is false
load_fdfs_parameters_from_tracker=false

# if use storage ID instead of IP address
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# default value is false
# since V4.05
use_storage_id = false

# specify storage ids filename, can use relative or absolute path
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# since V4.05
storage_ids_filename = storage_ids.conf

#HTTP settings
http.tracker_server_port=80

#use "#include" directive to include HTTP other settiongs
##include http.conf

#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       9800;
		server_name  localhost;

		#charset koi8-r;

		#access_log  logs/host.access.log  main;

		# 修改部分
		location / {
			root /fastdfs/store_path/data;
			ngx_fastdfs_module;
		}

		#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;
		}
	}
}

<dependency>
	<groupId>com.github.tobato</groupId>
	<artifactId>fastdfs-client</artifactId>
	<version>1.27.2</version>
</dependency>

# 分布式文件系统配置
fdfs:
  #根据自己的ip进行更改
  ip: 192.168.64.2
  #socket连接超时时长
  soTimeout: 1500
  connectTimeout: 600
  #支持多个
  trackerList:
    - ${fdfs.ip}:22122
  # fastDFS 中的 nginx 的 ip 和 port
  # IDEA 提示使用 https, 
  # nginx 配置 SSL 请移步：
  web-server-url: http://${fdfs.ip}:9800/

@Configuration
// 导入FastDFS-Client组件
@Import(FdfsClientConfig.class)
// 解决jmx重复注册bean的问题
@EnableMBeanExport(registration = RegistrationPolicy.IGNORE_EXISTING)
public aspect FastDFSConfig {
}

@Component
public class FastDFSUtil {
    @Resource
    private FastFileStorageClient fastFileStorageClient;
    @Resource
    private FdfsWebServer fdfsWebServer;

    public String uploadFile(MultipartFile file) throws IOException {
        StorePath storePath = fastFileStorageClient.uploadFile(file.getInputStream(), file.getSize(), FilenameUtils.getExtension(file.getOriginalFilename()), null);
        String fullPath = storePath.getFullPath();
        getResAccessUrl(fullPath);
        return fullPath;
    }

    public String uploadFile(File file) {
        try {
            FileInputStream inputStream = new FileInputStream(file);
            StorePath storePath = fastFileStorageClient.uploadFile(inputStream, file.length(), FilenameUtils.getExtension(file.getName()), null);
            return storePath.getFullPath();
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    public byte[] downloadFile(String filePath) {
        StorePath storePath = StorePath.parseFromUrl(filePath);
        return fastFileStorageClient.downloadFile(storePath.getGroup(), storePath.getPath(), new DownloadByteArray());
    }

    public Boolean deleteFile(String filePath) {
        if (StringUtils.isEmpty(filePath)) {
            return false;
        }
        try {
            StorePath storePath = StorePath.parseFromUrl(filePath);
            fastFileStorageClient.deleteFile(storePath.getGroup(), storePath.getPath());
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
        return true;
    }

    /**
     * 封装文件完整 URL 地址
     *
     * @param path
     * @return
     */
    public String getResAccessUrl(String path) {
        return fdfsWebServer.getWebServerUrl() + path;
    }
}

@RestController
@RequestMapping("/fast-dfs")
public class FastDFSController {
    /**
     * @param file
     * @return
     * @throws IOException
     */
    @PostMapping("")
    @Transactional
    public void uploadFile(MultipartFile file, String cuisineId) throws IOException {
        String s = fastDfsUtil.uploadFile(file);
        String resAccessUrl = fastDfsUtil.getResAccessUrl(s);
    }

    /**
     * @param response
     * @throws IOException
     */
    @GetMapping("")
    public void downloadFile(String filePath, HttpServletResponse response) throws IOException {
        byte[] bytes = fastDfsUtil.downloadFile(filePath);

        String[] split = filePath.split("/");
        String fileName = split[split.length - 1];
        // 设置强制下载不打开
        response.setContentType("application/force-download");

        fileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8);
        response.setHeader("Content-Disposition", "attachment;filename=" + fileName);
        IOUtils.write(bytes, response.getOutputStream());
    }

    /**
     * 流媒体的方式播放视频，只能从头看到尾，不能手动点击重新看已经看过的内容
     * @param filePath
     * @param response
     * @throws IOException
     */
    @GetMapping("/play")
    public void streamMedia(String filePath, HttpServletResponse response) throws IOException {
        byte[] bytes = fastDfsUtil.downloadFile(filePath);
        IOUtils.copy(new ByteArrayInputStream(bytes), response.getOutputStream());
        response.flushBuffer();
    }
}