FastDFS实战（五）- Spring Boot集成FastDFS

源码下载地址：https://github.com/tobato/FastDFS_Client

一、 创建Spring Boot项目，并导入fastdfs依赖

<!--fastdfs 客户端依赖--><dependency>    <groupId>com.github.tobato</groupId>    <artifactId>fastdfs-client</artifactId>    <version>1.25.2-RELEASE</version></dependency>

二、配置

1. 入口类

   package com.baizhi;import com.github.tobato.fastdfs.FdfsClientConfig;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.context.annotation.EnableMBeanExport;import org.springframework.context.annotation.Import;import org.springframework.jmx.support.RegistrationPolicy;@Import(FdfsClientConfig.class)// 解决jmx重复注册bean的问题@EnableMBeanExport(registration = RegistrationPolicy.IGNORE_EXISTING)@SpringBootApplicationpublic class FastdfsClientApplication {    public static void main(String[] args) {        SpringApplication.run(FastdfsClientApplication.class, args);    }}

2. application.yml

   # =========================================================# 分布式文件系统FDFS配置# =========================================================fdfs:  soTimeout: 30  connectTimeout: 60  thumbImage:             #缩略图生成参数    width: 150    height: 150  trackerList:            #TrackerList参数,支持多个    - 192.168.128.141:22122  pool:    max-total: 100    max-wait-millis: 60

3. 测试

package com.baizhi;import com.github.tobato.fastdfs.domain.GroupState;import com.github.tobato.fastdfs.domain.StorePath;import com.github.tobato.fastdfs.proto.storage.DownloadByteArray;import com.github.tobato.fastdfs.service.FastFileStorageClient;import com.github.tobato.fastdfs.service.TrackerClient;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.*;import java.util.List;@RunWith(SpringRunner.class)@SpringBootTestpublic class FastdfsClientApplicationTests {    @Autowired    private FastFileStorageClient fastFileStorageClient;    @Autowired    private TrackerClient trackerClient;    @Test    public void contextLoads() {        List<GroupState> groupStates = trackerClient.listGroups();        for (GroupState groupState : groupStates) {            System.out.println(groupState);        }    }    /**     * 测试文件上传     */    @Test    public void upload() {        try {            File file = new File("d:\\ds.jpg");            FileInputStream inputStream = new FileInputStream(file);            //StorePath storePath = fastFileStorageClient.uploadFile(inputStream, file.length(), "jpg", null);            //fastFileStorageClient.uploadSlaveFile(storePath.getGroup(),storePath.getPath(),inputStream,inputStream.available(),"a_",null);            fastFileStorageClient.uploadSlaveFile("group1","M00/00/00/wKiAjVlpNjiAK5IHAADGA0F72jo578.jpg",inputStream,inputStream.available(),"a_",null);            //System.out.println(storePath.getGroup() + " " + storePath.getPath());            inputStream.close();        } catch (Exception e) {            e.printStackTrace();        }    }    /**     * 测试上传缩略图     */    @Test    public void uploadCrtThumbImage() {        try {            File file = new File("d:\\ds.jpg");            FileInputStream inputStream = new FileInputStream(file);            // 测试上传 缩略图            StorePath storePath = fastFileStorageClient.uploadImageAndCrtThumbImage(inputStream, file.length(), "jpg", null);            System.out.println(storePath.getGroup() + "  " + storePath.getPath());        } catch (FileNotFoundException e) {            e.printStackTrace();        }    }    /**     * 测试文件下载     */    @Test    public void download() {        try {            byte[] bytes = fastFileStorageClient.downloadFile("group1", "M00/00/00/wKiAjVlpMfiAagnbAADGA0F72jo134_150x150.jpg", new DownloadByteArray());            FileOutputStream stream = new FileOutputStream("a.jpg");            stream.write(bytes);        } catch (IOException e) {            e.printStackTrace();        }    }    /**    * 测试文件删除     */    @Test    public void deleteFile(){        fastFileStorageClient.deleteFile("group1","M00/00/00/wKiAjVlpQVyARpQwAADGA0F72jo566.jpg");    }}