在Java 中使用 AWS SDK 来初始化 S3 客户端相对简单,主要步骤如下: 创建AWSStaticCredentialsProvider以提供 AWS 凭证。 创建ClientConfiguration以设置客户端参数(如连接、请求超时等)。 使用AmazonS3ClientBuilder构建 S3 客户端实例。 下面是一个简单的示例: 代码示例 importcom.amazonaws.auth.AWSStaticCredentialsProvid...
5. 编写Java代码下载文件 同样,下面是一个简单的Java代码示例,用来从Amazon S3下载文件: // 创建Amazon S3客户端AmazonS3s3Client=AmazonS3ClientBuilder.standard().withCredentials(newAWSStaticCredentialsProvider(newBasicAWSCredentials("YOUR_ACCESS_KEY","YOUR_SECRET_KEY"))).withRegion(Regions.US_EAST_1).buil...
AmazonS3 s3=newAmazonS3Client(newDefaultAWSCredentialsProviderChain());returns3; }//5-使用Java.profile/.Java变量连接publicstaticAmazonS3 amazonS35(){ BasicAWSCredentials awsCreds=newBashicAWSCredentials(ACCESSKEY,SECRETKEY); AmazonS3 s3=AmazonS3ClientBuilder.standard() .withCredentials(newAWSStaticCredent...
首先,我们需要创建一个客户端连接来访问 Amazon S3 Web 服务。为此,我们将使用 Amazon S3 接口: AWSCredentials credentials = new BasicAWSCredentials( "<AWS accesskey>", "<AWS secretkey>" ); 然后我们将配置客户端: AmazonS3 s3client = AmazonS3ClientBuilder .standard() .withCredentials(new AWSStatic...
com.amazonaws.services.s3 Class AmazonS3Builder<Subclass extends AmazonS3Builder,TypeToBuild extends AmazonS3>java.lang.Object com.amazonaws.client.builder.AwsClientBuilder<Subclass,TypeToBuild> com.amazonaws.client.builder.AwsSyncClientBuilder<Subclass,TypeToBuild> com.amazonaws.services.s3.AmazonS3...
AmazonS3 s3client = AmazonS3ClientBuilder.standard() .withRegion(Regions.fromName("us-east-1")) .withCredentials(new AWSStaticCredentialsProvider(credentials)) .build(); 3.2 将新对象上传到 S3 现在我们可以使用 AWS Java SDK 在方法 putObject() 中将文件上传到 S3 存储桶: PutObjectRequest request ...
import com.amazonaws.client.builder.AwsClientBuilder.EndpointConfiguration; import com.amazonaws.regions.Regions; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3Client; import com.amazonaws.services.s3.AmazonS3ClientBuilder; ...
以下示例从 S3 下载一个对象,然后将该对象的内容保存到一个文件(使用与对象键相同的名称): 导入 import com.amazonaws.AmazonServiceException; import com.amazonaws.regions.Regions; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.se...
1 创建一个工具类AmazonS3ClientInstance 2 定义以下成员变量private static AmazonS3Client instance; private static String bucketName = "XXXXXX";private static String AccessKeyId = "XXXXXX"; private static String SecretAccessKey = "XXXXXX";3 添加构造函数public AmazonS3ClientInstance() { ClientConfig...
s3Client インスタンスを初期化します。 AmazonS3s3Client=AmazonS3ClientBuilder.standard() .withEndpointConfiguration(newAwsClientBuilder.EndpointConfiguration("https://oss-cn-hongkong.aliyuncs.com","")) .withPathStyleAccessEnabled(false) .withChunkedEncodingDisabled(true) .build(); ...