Help Center/ Object Storage Service/ SDK Reference/ Java/ Bucket APIs (SDK for Java)/ Online Decompression Policies (SDK for Java)/ Deleting an Online Decompression Policy (SDK for Java)
Updated on 2026-08-14 GMT+08:00
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Deleting an Online Decompression Policy (SDK for Java)

Function

This API is used to delete the online decompression policy configured for a specified bucket. If the deletion is successful, the status code 204 is returned. For more information about online decompression, see Online Decompression.

If you have any questions during development, post them on the Issues page of GitHub.

Method

obsClient.deleteBucketCompressPolicy(DeleteBucketCompressPolicyRequest request)

Request Parameters

Table 1 List of request parameters

Parameter

Type

Mandatory (Yes/No)

Description

request

Table 2

Yes

Explanation:

Request parameters for deleting an online decompression policy. For details, see Table 2.
Table 2 DeleteBucketCompressPolicyRequest

Parameter

Type

Mandatory (Yes/No)

Description

bucketName

String

Yes

Explanation:

Bucket name

Restrictions:

  • A bucket name must be unique across all accounts and regions.
  • A bucket name:
    • Must be 3 to 63 characters long and start with a digit or letter. Lowercase letters, digits, hyphens (-), and periods (.) are allowed.
    • Cannot be formatted as an IP address.
    • Cannot start or end with a hyphen (-) or period (.).
    • Cannot contain two consecutive periods (..), for example, my..bucket.
    • Cannot contain a period (.) and a hyphen (-) adjacent to each other, for example, my-.bucket or my.-bucket.
  • If you repeatedly create buckets with the same name in the same region, no error will be reported and the bucket properties comply with those set in the first creation request.

Default value:

None

Responses

Table 3 Common response headers

Parameter

Type

Description

statusCode

int

Explanation:

HTTP status code.

Value range:

A status code is a group of digits that can be 2xx (indicating successes) or 4xx or 5xx (indicating errors). It indicates the status of a response.

For more information, see Status Code.

Default value:

None

responseHeaders

Map<String, Object>

Explanation:

HTTP response header list, composed of tuples. In a tuple, the String key indicates the name of the header, and the Object value indicates the value of the header.

Default value:

None

Sample Code

This example deletes the online decompression policy of bucket exampleBucket. 
import com.obs.services.ObsClient;
import com.obs.services.exception.ObsException;
import com.obs.services.model.compress.DeleteBucketCompressPolicyRequest;
public class DeleteBucketCompressPolicy {
    public static void main(String[] args) {
        // Obtain an AK/SK pair using environment variables or import the AK/SK pair in other ways. Using hard coding may result in leakage.
        // Obtain an AK/SK pair on the management console.
        String ak = System.getenv("ACCESS_KEY_ID");
        String sk = System.getenv("SECRET_ACCESS_KEY_ID");
        // (Optional) If you are using a temporary AK/SK pair and a security token to access OBS, you are not advised to use hard coding, which may result in information leakage.
        // Obtain an AK/SK pair and a security token using environment variables or import them in other ways.
        String securityToken = System.getenv("SECURITY_TOKEN");
        // Enter the endpoint corresponding to the bucket. CN North-Beijing4 is used here as an example. Replace it with the one currently in use.
        // Obtain an endpoint using environment variables or import it in other ways.
        String endPoint = System.getenv("ENDPOINT");
        ObsConfiguration obsConfiguration = new ObsConfiguration();
        obsConfiguration.setEndPoint(endPoint);
        ObsClient obsClient = new ObsClient(ak, sk, securityToken, obsConfiguration);
        try {
            String exampleBucket = "exampleBucket";
            DeleteBucketCompressPolicyRequest deleteRequest =
                new DeleteBucketCompressPolicyRequest(exampleBucket);
            obsClient.deleteBucketCompressPolicy(deleteRequest);
            System.out.println("DeleteBucketCompressPolicy successfully");
        } catch (ObsException e) {
            System.out.println("DeleteBucketCompressPolicy failed");
            // Request failed. Print the HTTP status code.
            System.out.println("HTTP Code:" + e.getResponseCode());
            // Request failed. Print the server-side error code.
            System.out.println("Error Code:" + e.getErrorCode());
            // Request failed. Print the error details.
            System.out.println("Error Message:" + e.getErrorMessage());
            // Request failed. Print the request ID.
            System.out.println("Request ID:" + e.getErrorRequestId());
            System.out.println("Host ID:" + e.getErrorHostId());
            e.printStackTrace();
        } catch (Exception e) {
            System.out.println("DeleteBucketCompressPolicy failed");
            // Print other error information.
            e.printStackTrace();
        }
    }
}

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