要列出 AWS S3 存储桶中的对象,我们需要创建一个ListObjectsV2Request实例并指定存储桶名称。然后,我们在 s3Client 对象上调用 listObjectsV2方法,并将请求作为参数传递。此方法返回一个ListObjectsV2Response,其中包含有关存储桶中对象的信息。 6.3. 下载对象 要下载对象,我们首先创建一个GetObjectRequest实例并将存储桶名...
我认为这是最好的方法: const AWS = require('aws-sdk'); const s3 = new AWS.S3(); const listAllKeys = (params, out = []) => new Promise((resolve, reject) => { s3.listObjectsV2(params).promise() .then(({Contents, IsTruncated, NextContinuationToken}) => { out.push(...Contents)...
aws CLI是什么东西,暂且先不去了解,目前的需求是s3. 我在Jenkins上创建一个bucket,然后申请access_ke...
在上一篇博客中,我们介绍了实现加速遍历 Amazon S3 存储桶的核心思路:并发– 使用 Amazon S3 ListObjectsV2 API 的 start-after 参数来解耦顺序执行的调用,实现并发执行。 在这篇博客中,我们将介绍围绕这个核心思想来构建的 Amazon S3 存储桶快速遍历工具:s3-fast-list。
既然点进来了,相信你或多或少都听说过这两个名词了,因此,在为你解答之前,让我们先从一个例子出发...
ObjectListing objectListing=s3.listObjects(listRequest);intvalue = -1;for(S3ObjectSummary inst : objectListing.getObjectSummaries()) { String indexStr= inst.getKey().replace(prefix, "").replace("(", "").replace(")", "").replace(suffix, "");if(indexStr.length() == 0) { ...
S3Client client = S3AsyncClient.builder() .endpointOverride(new URI.create("https://bucket-name.oss-cn-hangzhou.aliyuncs.com")) .build(); ListObjectsV2Request req = ListObjectsV2Request.builder() .bucket("bucket-name") .prefix("test1") .build(); client.listObjectsV2(req).get(); 运行到 ...
public ListObjectsV2Result() Method Detail isTruncated public boolean isTruncated() Gets whether or not this object listing is complete. Returns: The value true if the object listing is not complete. Returns the value false if otherwise. When returning true, additional calls to Amazon S3 may be...
{ s3Client.createBucket("bucket01"); } putObject(s3Client); S3Object s3Object = s3Client.getObject( "bucket01", "test2.jpg" ); downLoadObject(s3Object); System.out.println(bucketList); ListObjectsV2Result result = s3Client.listObjectsV2("bucket01"); List<S3ObjectSummary> objects = result...
import org.slf4j.Logger; import org.slf4j.LoggerFactory; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.s3.S3Client; import software.amazon.awssdk.services.s3.model.ListObjectsV2Request; import software.amazon.awssdk.services.s3.model.ListObje...