要解决AmazonS3Client递归GET请求问题,可以使用递归函数来处理。以下是一个示例代码,它使用AmazonS3Client来递归获取S3存储桶中的所有对象。
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3ClientBuilder;
import com.amazonaws.services.s3.model.*;
import java.util.ArrayList;
import java.util.List;
public class S3RecursiveGet {
private AmazonS3 s3Client;
public S3RecursiveGet() {
s3Client = AmazonS3ClientBuilder.defaultClient();
}
public List getAllObjectsInBucket(String bucketName) {
List objects = new ArrayList<>();
ListObjectsV2Request request = new ListObjectsV2Request().withBucketName(bucketName);
ListObjectsV2Result result;
do {
result = s3Client.listObjectsV2(request);
objects.addAll(result.getObjectSummaries());
String token = result.getNextContinuationToken();
request.setContinuationToken(token);
} while (result.isTruncated());
return objects;
}
public static void main(String[] args) {
S3RecursiveGet s3RecursiveGet = new S3RecursiveGet();
String bucketName = "your-bucket-name";
List objects = s3RecursiveGet.getAllObjectsInBucket(bucketName);
for (S3ObjectSummary object : objects) {
System.out.println(object.getKey());
}
}
}
这段代码创建了一个S3RecursiveGet类,其中包含了一个AmazonS3Client对象s3Client。该类还定义了一个getAllObjectsInBucket方法,该方法使用AmazonS3Client的listObjectsV2方法来递归获取存储桶中的所有对象。最后,main方法示范了如何使用S3RecursiveGet类来获取存储桶中的所有对象并打印它们的键值(Key)。