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;@Controllerpublic 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; }}

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