Exception handling

Updated at：2025-11-03

BOS exception prompts are available in the following two ways:

Exception type	Description
BceClientException	Client exception
BceServiceException	Server exception

Users can attempt to capture exceptions triggered by specific events.

Example code

                Java
                
            

                String objectKey = "testObjectToFile";
bosclient.putObject(<BucketName>, <ObjectKey>, <DataFile>);
File file = new File("test");
try {
   bosclient.getObject(this.bucketName, objectKey, file);
  } catch (BceServiceException bce){
    System.out.println("Error ErrorCode: " + e.getErrorCode());
    System.out.println("Error RequestId: " + e.getRequestId());
    System.out.println("Error StatusCode: " + e.getStatusCode());
    System.out.println("Error ErrorType: " + e.getErrorType());
    System.out.println("Error Message: " + e.getMessage());
  } catch ( BceClientException bce){
    System.out.println( bce.getMessage());
  } finally {
    file.delete();
  }
            

Install the SDK Package

Bucket management