For getting s3 client object i am using below code.
BasicAWSCredentials creds = new BasicAWSCredentials(key, S3secretKey);
AmazonS3 s3Client =AmazonS3ClientBuilder.standard().withCredentials(new AWSStaticCredentialsProvider(creds)).build();
Getting below errors
Unable to find a region via the region provider chain. Must provide an explicit region in the builder or setup environment to supply a region.
With a builder you need to provide your S3 bucket region using builder method, like .withRegion(Regions.US_EAST_1)