sftp协议封装实现文件上传

封装成一个jar包，引入依赖的方式
pom依赖
测试时候本地起一个虚拟机

<dependency>
            <groupId>itcast</groupId>
            <artifactId>sftp-spring-boot-starter</artifactId>
            <version>1.0.0</version>
            <scope>system</scope>
            <systemPath>${project.basedir}/src/main/resources/lib/sftp-spring-boot-starter-1.0.0.jar</systemPath>
        </dependency>

        <dependency>
            <groupId>com.jcraft</groupId>
            <artifactId>jsch</artifactId>
            <version>0.1.55</version>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-pool2</artifactId>
        </dependency>

示例代码

@Component
public class SftpServiceImpl implements SftpService {

    @Autowired
    private final SftpTemplate sftpTemplate;

    public SftpServiceImpl(SftpTemplate sftpTemplate) {
        this.sftpTemplate = sftpTemplate;
    }

    @Override
    public void upload() throws FileNotFoundException {

        String localDir="D:\\1.txt";
        //传到服务器后的名称
        String name="sftp.txt";
        File file=new File(localDir);
        InputStream is=new FileInputStream(file);
        String dir="/root/";

        sftpTemplate.upload(dir,name,is);
        System.out.println("文件上传成功");
    }
}

配置（sftp连接信息）

sftp:
  pool:
    min-idle: 1
    max-idle: 8
    max-active: 8
    max-wait: -1
    test-on-borrow: true
    test-on-return: false
    test-while-idle: true
    time-between-eviction-runs: 600000
    min-evictable-idle-time-millis: 1800000
  enabled-log: false
  hosts:
    # 地址的名字，你可以通过它来切换连接,默认名字是default
    default:
      # 密码登录
      host: ip
      port: 22
      username: root
      word: root