[置顶] 腾讯云 对象储存java实现COS文件上传与返回的URL

本人已尝试上传成功
pom代码                    <dependency>
<groupId>com.qcloud</groupId>
<artifactId>cos_api</artifactId>
<version>5.2.4</version>
</dependency>
<dependency>
<groupId>com.qcloud</groupId>
<artifactId>qcloud-java-sdk</artifactId>
<version>2.0.1</version>
</dependency>
java代码public static URL picCOS(File cosFile) throws Exception {

COSCredentials cred = new BasicCOSCredentials("SecretId","SecretKey");
// 2 设置bucket的区域, COS地域的简称请参照
// https://cloud.tencent.com/document/product/436/6224 ClientConfig clientConfig = new ClientConfig(new Region("ap-guangzhou"));
// 3 生成cos客户端
COSClient cosClient = new COSClient(cred, clientConfig);
String bucketName = "bucketName"+"-APPID";
String key = "image/"+new Date().getTime() + ".png";
// 简单文件上传, 最大支持 5 GB, 适用于小文件上传, 建议 20 M 以下的文件使用该接口
// 大文件上传请参照 API 文档高级 API 上传
// 指定要上传到 COS 上的路径

PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, cosFile);
cosClient.putObject(putObjectRequest);
cosClient.shutdown();
Date expiration = new Date(new Date().getTime() + 5 * 60 * 10000);
URL url = cosClient.generatePresignedUrl(bucketName, key, expiration);
return url;
}SecretId SecretKey bucketName APPID四个参数可在你所要访问的腾讯云控制台得到（你所购买的云对象储存服务器）