Use RestoreObject
with an AWS SDK or CLI
The following code examples show how to use RestoreObject
.
- AWS SDK for .NET
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Note
There's more on GitHub. Find the complete example and learn how to set up and run in the AWS Code Examples Repository
. using System; using System.Threading.Tasks; using Amazon; using Amazon.S3; using Amazon.S3.Model; /// <summary> /// This example shows how to restore an archived object in an Amazon /// Simple Storage Service (Amazon S3) bucket. /// </summary> public class RestoreArchivedObject { public static void Main() { string bucketName = "amzn-s3-demo-bucket"; string objectKey = "archived-object.txt"; // Specify your bucket region (an example region is shown). RegionEndpoint bucketRegion = RegionEndpoint.USWest2; IAmazonS3 client = new AmazonS3Client(bucketRegion); RestoreObjectAsync(client, bucketName, objectKey).Wait(); } /// <summary> /// This method restores an archived object from an Amazon S3 bucket. /// </summary> /// <param name="client">The initialized Amazon S3 client object used to call /// RestoreObjectAsync.</param> /// <param name="bucketName">A string representing the name of the /// bucket where the object was located before it was archived.</param> /// <param name="objectKey">A string representing the name of the /// archived object to restore.</param> public static async Task RestoreObjectAsync(IAmazonS3 client, string bucketName, string objectKey) { try { var restoreRequest = new RestoreObjectRequest { BucketName = bucketName, Key = objectKey, Days = 2, }; RestoreObjectResponse response = await client.RestoreObjectAsync(restoreRequest); // Check the status of the restoration. await CheckRestorationStatusAsync(client, bucketName, objectKey); } catch (AmazonS3Exception amazonS3Exception) { Console.WriteLine($"Error: {amazonS3Exception.Message}"); } } /// <summary> /// This method retrieves the status of the object's restoration. /// </summary> /// <param name="client">The initialized Amazon S3 client object used to call /// GetObjectMetadataAsync.</param> /// <param name="bucketName">A string representing the name of the Amazon /// S3 bucket which contains the archived object.</param> /// <param name="objectKey">A string representing the name of the /// archived object you want to restore.</param> public static async Task CheckRestorationStatusAsync(IAmazonS3 client, string bucketName, string objectKey) { GetObjectMetadataRequest metadataRequest = new GetObjectMetadataRequest() { BucketName = bucketName, Key = objectKey, }; GetObjectMetadataResponse response = await client.GetObjectMetadataAsync(metadataRequest); var restStatus = response.RestoreInProgress ? "in-progress" : "finished or failed"; Console.WriteLine($"Restoration status: {restStatus}"); } }
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For API details, see RestoreObject in AWS SDK for .NET API Reference.
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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.