欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  互联网

腾讯COS对象存储 - SDK 文件上传对接示例代码

程序员文章站 2022-06-15 10:22:51
文章目录腾讯 COS 对象存储 - SDK 文件上传对接,示例代码1、SDK2、工具类代码3、使用示例腾讯 COS 对象存储 - SDK 文件上传对接,示例代码1、SDK com.qcloud cos_api 5....



腾讯 COS 对象存储 - SDK 文件上传对接,示例代码


1、SDK

 <dependency> <groupId>com.qcloud</groupId> <artifactId>cos_api</artifactId> <version>5.6.24</version> </dependency> <dependency> <groupId>com.tencentcloudapi</groupId> <artifactId>tencentcloud-sdk-java</artifactId> <version>3.1.62</version><!-- 注:这里只是示例版本号,请获取并替换为 最新的版本号 --> </dependency> 

2、工具类代码

import com.alibaba.fastjson.JSON; import com.qcloud.cos.COSClient; import com.qcloud.cos.ClientConfig; import com.qcloud.cos.auth.BasicCOSCredentials; import com.qcloud.cos.auth.COSCredentials; import com.qcloud.cos.model.ObjectMetadata; import com.qcloud.cos.model.PutObjectRequest; import com.qcloud.cos.model.PutObjectResult; import com.qcloud.cos.region.Region; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.InputStream; import java.util.Objects; import java.util.UUID; /**
 * @author Created by 谭健 on 2020/9/18. 星期五. 14:00.
 * © All Rights Reserved.
 */ public class COSUtils { // id 和 密钥  secretKey 这个 private static final String SID = "****"; private static final String SK = "****"; private static final COSCredentials cred = new BasicCOSCredentials(SID, SK); private static final Region region = new Region("ap-nanjing"); private static final ClientConfig clientConfig = new ClientConfig(region); public static final String DOMAIN = "https://public-1301924604.cos.ap-nanjing.myqcloud.com/"; /**
     * 传到 COS
     *
     * @param inputStream 输入流
     * @param key         文件名
     */ public static String upload(InputStream inputStream, String key) { //  生成 cos 客户端。 COSClient cosClient = new COSClient(cred, clientConfig); // 指定要上传到的存储桶 String bucketName = "public-1301924604"; // 指定要上传到 COS 上对象键 if (Objects.isNull(key)) { key = UUID.randomUUID().toString(); } ObjectMetadata metadata = new ObjectMetadata(); PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, inputStream, metadata); PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest); System.out.println(JSON.toJSONString(putObjectResult)); return DOMAIN + key; } } 

3、使用示例

 public static void main(String[] args) { // 示例代码 File localFile = new File("C:\\Users\\A-PC\\Desktop\\1.txt"); try { // 返回文件地址 String upload = upload(new FileInputStream(localFile), "1.txt"); System.out.println(upload); } catch (FileNotFoundException e) { e.printStackTrace(); } } 

本文地址:https://blog.csdn.net/qq_15071263/article/details/108864321