例如,我知道如何在S3对象上放置标记(基于):
PutObjectRequest putRequest = new PutObjectRequest(bucketName, keyName, new File(filePath));
List<Tag> tags = new ArrayList<Tag>();
tags.add(new Tag("Tag 1", "This is tag 1"));
tags.add(new Tag("Tag 2", "This is tag 2"));
putRequest.setTagging(new ObjectTagging(tags));
PutObjectResult putResult = s3Client.putObject(putRequest);但我需要将一些元信息与AWS S3桶关联起来,所以我想知道是否可以将标记放置到AWS S3桶本身?例如,我需要为每个AWS S3桶保留客户机Id,然后在S3事件触发的AWS中读取它。是否可以为此目的使用AWS S3桶标签,如果可以,请给出一个例子。如果没有-请给我一个办法。
发布于 2019-09-13 09:31:06
您可以使用以下代码片段检索桶标记:
final AmazonS3 s3 = AmazonS3ClientBuilder.standard().withRegion(Regions.US_EAST_1).build();
BucketTaggingConfiguration bucketTaggingConfiguration = s3.getBucketTaggingConfiguration("dev-udp-data");
System.out.println(bucketTaggingConfiguration.getTagSet());发布于 2019-11-07 06:59:21
您可以使用以下代码段将标记发送到桶中:
如果您正在创建一个新的桶:
s3_resource = boto3.resource('s3')
bucket_tagging = s3_resource.BucketTagging("bucket_name")
response = bucket_tagging.put(
Tagging = {
'TagSet' : tag_set //your json format tag_set
})如果存储桶已经存在,那么首先获取标记并追加新标记:
s3 = boto3.resource('s3')
bucket_tagging = s3.BucketTagging("bucket_name")
tags = bucket_tagging.tag_set
tags.append({'Key': 'bucket_key', 'Value': owner})
Set_Tag = bucket_tagging.put(Tagging={'TagSet':tags})希望能帮上忙!
发布于 2020-01-17 16:48:12
如果还没有客户:
static final AmazonS3 s3 = AmazonS3ClientBuilder.standard()
.withRegion(Regions.US_EAST_1)
.withCredentials(new ProfileCredentialsProvider("<your-profile-name>"))
.build();然后,如果存在标记列表,则必须获取它,并追加新的标记或创建新的标记配置。
BucketTaggingConfiguration bucketTaggingConfiguration = amazonS3.getBucketTaggingConfiguration(resourceId);
if (null != bucketTaggingConfiguration) {
bucketTaggingConfiguration.getAllTagSets().get(0).setTag("tagKey", "tagValue");
}
else {
TagSet tagSet = new TagSet();
tagSet.setTag("tagKey", "tagValue");
List<TagSet> tagSetList = new ArrayList<>();
tagSetList.add(tagSet);
bucketTaggingConfiguration = new BucketTaggingConfiguration();
bucketTaggingConfiguration.setTagSets(tagSetList);
}
amazonS3.setBucketTaggingConfiguration(new SetBucketTaggingConfigurationRequest(resourceId, bucketTaggingConfiguration));https://stackoverflow.com/questions/57918870
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