springboot集成测试fastDFS

最新推荐文章于 2025-04-18 09:24:43 发布

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最新推荐文章于 2025-04-18 09:24:43 发布

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分类专栏： fastdfs

本文链接：https://blog.youkuaiyun.com/weixin_43569697/article/details/90318292

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本文档介绍了如何在SpringBoot项目中进行FastDFS的集成测试，包括创建测试工程、目录结构设定、添加相关依赖、配置文件的设置以及测试类的编写。详细步骤帮助开发者实现FastDFS的无缝对接。

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新建一个测试工程

目录结构如下

在这里插入图片描述

添加依赖

<dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <version>2.0.1.RELEASE</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/net.oschina.zcx7878/fastdfs-client-java -->
        <dependency>
            <groupId>net.oschina.zcx7878</groupId>
            <artifactId>fastdfs-client-java</artifactId>
            <version>1.27.0.0</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-io</artifactId>
            <version>1.3.2</version>
        </dependency>
    </dependencies>

主启动类

@SpringBootApplication
public class TestFastDFSApplication {
    public static void main(String[] args) {
        SpringApplication.run(TestFastDFSApplication.class,args);
    }
}

配置文件

在resource下新建一个文件夹 config
在config里面新建一个属性文件，命名为fastdfs-client.properties

fastdfs.tracker_servers=tracker服务器的ip地址:22122  # 默认端口是22122
fastdfs.connect_timeout_in_seconds=5
fastdfs.network_timeout_in_seconds=30
fastdfs.charset=UTF-8

书写测试类

package com.xuecheng.test.fastdfs;

import org.csource.common.MyException;
import org.csource.common.NameValuePair;
import org.csource.fastdfs.*;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;

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


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

    //上传文件
    @Test
    public void testUpload() {
        try {
        //初始化
            ClientGlobal.initByProperties("config/fastdfs-client.properties");
            System.out.println("network_timeout=" + ClientGlobal.g_network_timeout + "ms");
            System.out.println("charset=" + ClientGlobal.g_charset);
            //创建客户端
            TrackerClient tc = new TrackerClient();
            //连接tracker Server
            TrackerServer ts = tc.getConnection();
            if (ts == null) {
                System.out.println("getConnection return null");
                return;
            }
            //获取一个storage server
            StorageServer ss = tc.getStoreStorage(ts);
            if (ss == null) {
                System.out.println("getStoreStorage return null");
            }
            //创建一个storage存储客户端
            StorageClient1 sc1 = new StorageClient1(ts, ss);
            NameValuePair[] meta_list = null; //new NameValuePair[0];
            String item = "C:\\Users\\ZSH\\Desktop\\erke6.jpg";
            String fileid;
            fileid = sc1.upload_file1(item, "png", meta_list);
            System.out.println("Upload local file " + item + " ok, fileid=" + fileid);
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }


    //查询文件
    @Test
    public void testQueryFile() throws IOException, MyException {
        ClientGlobal.initByProperties("config/fastdfs-client.properties");
        TrackerClient tracker = new TrackerClient();
        TrackerServer trackerServer = tracker.getConnection();
        StorageServer storageServer = null;
        StorageClient storageClient = new StorageClient(trackerServer,
                storageServer);

        FileInfo fileInfo = storageClient.query_file_info("group1",
                "M00/00/00/rB8EN1zeaR6AP1g8AADHsQdjDC0609.png");
        System.out.println(fileInfo);
    }

    //下载文件
    @Test
    public void testDownloadFile() throws IOException, MyException {
        ClientGlobal.initByProperties("config/fastdfs-client.properties");
        TrackerClient tracker = new TrackerClient();
        TrackerServer trackerServer = tracker.getConnection();
        StorageServer storageServer = null;
        StorageClient1 storageClient1 = new StorageClient1(trackerServer,
                storageServer);
        byte[] result =
                storageClient1.download_file1("group1/M00/00/00/rB8EN1zeaR6AP1g8AADHsQdjDC0609.png");
        File file = new File("d:/1.png");
        FileOutputStream fileOutputStream = new FileOutputStream(file);
        fileOutputStream.write(result);
        fileOutputStream.close();
    }
	//删除文件...
}