Overview

This document provides an overview of APIs and SDK code samples related to lifecycle.

SDK API Reference

For the parameters and method descriptions of all the APIs in the SDK, see Api Documentation.

Setting a Lifecycle Configuration

API description

This API is used to set a lifecycle configuration for a specified bucket.

Sample code

try
{
  String bucket = "examplebucket-1250000000"; // Format: BucketName-APPID
  PutBucketLifecycleRequest request = new PutBucketLifecycleRequest(bucket);
  // Set lifecycle
  LifecycleConfiguration.Rule rule = new LifecycleConfiguration.Rule();
  rule.id = "lfiecycleConfigureId";
  rule.status = "Enabled"; // Enabled, or Disabled

  rule.filter = new COSXML.Model.Tag.LifecycleConfiguration.Filter();
  rule.filter.prefix = "2/";

  // Specify the delete operation for incomplete multipart uploads
  rule.abortIncompleteMultiUpload = new LifecycleConfiguration.AbortIncompleteMultiUpload();
  rule.abortIncompleteMultiUpload.daysAfterInitiation = 2;

  request.SetRule(rule);

  // Execute the request
  PutBucketLifecycleResult result = cosXml.PutBucketLifecycle(request);
  // Request succeeded
  Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
  // Request failed
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  // Request failed
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Note：

For the complete sample, go to GitHub.

Querying a Lifecycle Configuration

API description

This API is used to query the lifecycle management configuration of a bucket.

Sample code

try
{
  String bucket = "examplebucket-1250000000"; // Format: BucketName-APPID
  GetBucketLifecycleRequest request = new GetBucketLifecycleRequest(bucket);
  // Execute the request
  GetBucketLifecycleResult result = cosXml.GetBucketLifecycle(request);
  // Bucket lifecycle configuration
  LifecycleConfiguration conf = result.lifecycleConfiguration;
}
catch (COSXML.CosException.CosClientException clientEx)
{
  // Request failed
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  // Request failed
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Note：

For the complete sample, go to GitHub.

Deleting a Lifecycle Configuration

API description

This API is used to delete the lifecycle management configuration from a bucket.

Sample code

try
{
  String bucket = "examplebucket-1250000000"; // Format: BucketName-APPID
  DeleteBucketLifecycleRequest request = new DeleteBucketLifecycleRequest(bucket);
  // Execute the request
  DeleteBucketLifecycleResult result = cosXml.DeleteBucketLifecycle(request);
  // Request succeeded
  Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
  // Request failed
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  // Request failed
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Note：

For the complete sample, go to GitHub.