此頁面尚未翻譯為您的語言。 請求翻譯

Use GetBucketLocation with an AWS SDK or CLI

PDF

The following code examples show how to use GetBucketLocation.

CLI

AWS CLI

The following command retrieves the location constraint for a bucket named amzn-s3-demo-bucket, if a constraint exists:

aws s3api get-bucket-location --bucket amzn-s3-demo-bucket

Output:

{
    "LocationConstraint": "us-west-2"
}

• For API details, see GetBucketLocation in AWS CLI Command Reference.

PowerShell

Tools for PowerShell

Example 1: This command returns the location constraint for the bucket 's3testbucket', if a constraint exists.

Get-S3BucketLocation -BucketName 'amzn-s3-demo-bucket'

Output:

Value
-----
ap-south-1

• For API details, see GetBucketLocation in AWS Tools for PowerShell Cmdlet Reference.

Rust

SDK for Rust

Note

There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository.

async fn show_buckets(
    strict: bool,
    client: &Client,
    region: BucketLocationConstraint,
) -> Result<(), S3ExampleError> {
    let mut buckets = client.list_buckets().into_paginator().send();

    let mut num_buckets = 0;
    let mut in_region = 0;

    while let Some(Ok(output)) = buckets.next().await {
        for bucket in output.buckets() {
            num_buckets += 1;
            if strict {
                let r = client
                    .get_bucket_location()
                    .bucket(bucket.name().unwrap_or_default())
                    .send()
                    .await?;

                if r.location_constraint() == Some(&region) {
                    println!("{}", bucket.name().unwrap_or_default());
                    in_region += 1;
                }
            } else {
                println!("{}", bucket.name().unwrap_or_default());
            }
        }
    }

    println!();
    if strict {
        println!(
            "Found {} buckets in the {} region out of a total of {} buckets.",
            in_region, region, num_buckets
        );
    } else {
        println!("Found {} buckets in all regions.", num_buckets);
    }

    Ok(())
}

• For API details, see GetBucketLocation in AWS SDK for Rust API reference.

For a complete list of AWS SDK developer guides and code examples, see Developing with Amazon S3 using the AWS SDKs. This topic also includes information about getting started and details about previous SDK versions.