2021-09-26

前提需要开通阿里云的oss服务，获取accessKeyId和accessKeySecret

public class OssTestDemo {
    public static void main(String[] args) {
        String endpoint = "oss-cn-hangzhou.aliyuncs.com" ;//查看oss上边的endpoint
        String accessKeyId = "你的accessKeyId ";//注册好了OSS服务便可以查看到这个信息
        String accessKeySecret ="你的accessKeySecret";//同上注释
        String bucketName = "你创建的bucketName";
        //fileName即上传到oss上边的文件名字，自己按业务起
        String fileName = UUID.randomUUID()+"idea.txt";
        //创建OSSClient实例
        OSSClient ossClient = new OSSClient(endpoint, accessKeyId, accessKeySecret);
        //上传文件流
        InputStream inputStream =null;
        try {
            inputStream = new FileInputStream("D:/imgs/idea.txt");

        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
        //上传文件
        ossClient.putObject(bucketName,fileName,inputStream);
        //获取连接
//        System.out.println("https://"+bucketName +".oss-cn-shenzhen.aliyuncs.com/"+fileName);
        //关闭OSS服务
        ossClient.shutdown();
    }
}