1、使用docker镜像部署

#拉取镜像
docker pull delron/fastdfs

#创建tracker容器
docker create --network=host --name tracker --restart=always -v fdfs-tracker:/var/fdfs delron/fastdfs tracker
#启动容器
docker start tracker

#创建storage容器
docker create --network=host --name storage --restart=always -e TRACKER_SERVER=192.168.31.81:22122 -v fdfs-storage:/var/fdfs -e GROUP_NAME=group1 delron/fastdfs storage

#启动容器
docker start storage

#进入storage容器，到storage的配置文件中配置http访问的端口，配置文件在/etc/fdfs目录下的storage.conf。
docker exec -it storage /bin/bash

#默认的http端口为8888，可以修改也可以配置
# the port of the web server on this storage server
http.server_port=8888

#配置nginx，在/usr/local/nginx目录下，修改nginx.conf文件
#默认配置如下：

    server {
        listen       8888;
        server_name  localhost;
        location ~/group[0-9]/ {
            ngx_fastdfs_module;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root html;
        }
    }

#默认的存储路径为/var/fdfs/data

2、pom依赖

<dependency>
    <groupId>com.github.tobato</groupId>
    <artifactId>fastdfs-client</artifactId>
    <version>1.26.7</version>
    <exclusions>
        <exclusion>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
        </exclusion>
    </exclusions>
</dependency>

3、application.properties

# ===================================================================
# 分布式文件系统FDFS配置
# ===================================================================
fdfs.so-timeout = 1501
fdfs.connect-timeout = 601
#缩略图生成参数
fdfs.thumb-image.width= 150
fdfs.thumb-image.height= 150
#TrackerList参数,支持多个
fdfs.tracker-list=192.168.31.81:22122
#访问路径
fdfs.web-server-url=http://192.168.31.81:8888/

4、测试类

import com.github.tobato.fastdfs.domain.fdfs.StorePath;
import com.github.tobato.fastdfs.service.FastFileStorageClient;
import org.apache.commons.io.FileUtils;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

import java.io.File;
import java.io.IOException;

@RunWith(SpringRunner.class)
@SpringBootTest
public class TestFastDFS {

    @Autowired
    protected FastFileStorageClient storageClient;

    @Test
    public void testUpload(){
        String path = "C:\\Users\\zhijun\\Desktop\\pics\\1.jpg";
        File file = new File(path);

        try {
            StorePath storePath = this.storageClient.uploadFile(FileUtils.openInputStream(file), file.length(), "jpg", null);

            System.out.println(storePath); //StorePath [group=group1, path=M00/00/00/wKgfUV2GJSuAOUd_AAHnjh7KpOc1.1.jpg]
            System.out.println(storePath.getFullPath());//group1/M00/00/00/wKgfUV2GJSuAOUd_AAHnjh7KpOc1.1.jpg
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}