配置文件

配置fdfs_client.conf配置文件

# 连接超时时间，针对socket套接字函数connect，默认为30秒
connect_timeout=30000
# 网络通讯超时时间，默认是60秒
network_timeout=60000
tracker_server = 47.98.159.15:22122

导入依赖

<dependency>
            <groupId>org.csource</groupId>
            <artifactId>fastdfs-client-java</artifactId>
            <version>1.27-SNAPSHOT</version>
        </dependency>

配置客户端

package panda.data.Utils;

import org.csource.common.MyException;
import org.csource.fastdfs.*;
import org.slf4j.LoggerFactory;
import org.springframework.core.io.ClassPathResource;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.stream.Stream;

/**
 * @Auther: 罗罗
 * @Description:
 */
public class FastDFSClient {
    private static org.slf4j.Logger logger = LoggerFactory.getLogger(FastDFSClient.class);

    public static String uploadImage(MultipartFile multipartFile) throws IOException, MyException {
        // 1、初始化全局配置。加载一个配置文件。
        String filePath = new ClassPathResource("fdfs_client.conf").getFile().getAbsolutePath();
        ClientGlobal.init(filePath);

        // 2、创建一个TrackerClient对象。
        TrackerClient trackerClient = new TrackerClient();
        // 3、创建一个TrackerServer对象。
        TrackerServer trackerServer = trackerClient.getConnection();
        // 4、声明一个StorageServer对象，null。
        StorageServer storageServer = null;
        // 5、获得StorageClient对象。
        StorageClient storageClient = new StorageClient(trackerServer, storageServer);
        byte[] bytes = multipartFile.getBytes();// 获得上传的二进制对象
        String[] strings = storageClient.upload_file(bytes, "jpg", null);
        Stream.of(strings).forEach(System.out::println);
        String imagurl = "http://47.98.159.35/"+strings[0]+"/"+strings[1];
        //返回值0代表删除成功
        //int result = storageClient.delete_file("group1", "M00/00/00/wKgAaFyM3fSANCgXAABMnNm0e54098.jpg");
        //System.out.println("result="+result);
        return imagurl;
    }
}

package panda.data.controller;

import org.csource.common.MyException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;
import panda.data.ResultData.ImgAttr;
import panda.data.ResultData.ResultData;
import panda.data.Utils.FastDFSClient;

import java.io.IOException;
import java.util.ArrayList;

@Controller
public class ImgController {

    @Autowired
    private ResultData resultData;
    //必须是post方式
    @PostMapping("/fileUpload")
    @ResponseBody
    public ResultData fileUpload(@RequestParam("file") MultipartFile multipartFile) throws IOException, MyException {
        String url = FastDFSClient.uploadImage(multipartFile);
        if (url.contains("group")){
            resultData.setCode(0);
            ImgAttr imgAttr = new ImgAttr(url);
            ArrayList<Object> list = new ArrayList<>();
            list.add(imgAttr);
            resultData.setData(list);
        }else {
            resultData.setCode(0);
            resultData.setData(null);
        }
        return resultData;
    }
}

结尾

本文到这里就结束了，感谢看到最后的朋友，都看到最后了，点个赞再走啊，如有不对之处还请多多指正。