阿裡雲OSS簡單上傳

阿裡雲oss官方文檔：

https://help.aliyun.com/document_detail/84781.html?spm=a2c4g.11186623.2.23.5d362d36BLTMHk

1.pom檔案：

<dependency>
    <groupId>com.aliyun.oss</groupId>
    <artifactId>aliyun-sdk-oss</artifactId>
    <version>3.0.0</version>
</dependency>
           

2.java後端上傳檔案

// 通路域名
String endpoint = "oss-cn-beijing.aliyuncs.com";

// 身份請求ID
String accessKeyId = "阿裡雲OSS申請";

// 通路密鑰
String secretAccessKey = "阿裡雲OSS申請";

// 存儲空間
String bucket = "阿裡雲OSS申請";

// 本地檔案位址
String path = "D:\\image\\test.png";

// 将要上傳到的oss路徑
String dir = "data/2018/09/29/";

File file = new File(path);
// 生成随機檔案名
String uuid = UUID.randomUUID().toString();

String fileName = file.getName();

// 檔案名字尾
String suffix = fileName.substring(fileName.lastIndexOf("."));

// 建立OSS用戶端
OSSClient ossClient = new OSSClient(endpoint, accessKeyId, secretAccessKey);

// 上傳OSS
PutObjectResult result = ossClient.putObject(bucket, dir + uuid + suffix, file);

String eTag = result.getETag();
System.out.println("上傳成功, eTag = " + eTag);

ossClient.shutdown();