Help Center> Object Storage Service> SDK Reference> C> Temporarily Authorized Request> Temporarily Authorized Request Example> URL for Deleting an Object
View PDF

URL for Deleting an Object

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

static void test_delete_object_auth()
{
    obs_status ret_status = OBS_STATUS_BUTT;
    // Create and initialize option.
    obs_options option;
    init_obs_options(&option);
    option.bucket_options.host_name = "<your-endpoint>";
    option.bucket_options.bucket_name = "<Your bucketname>";

    // Hard-coded or plaintext AK/SK are risky. For security purposes, encrypt your AK/SK and store them in the configuration file or environment variables. In this example, the AK/SK are stored in environment variables for identity authentication. Before running this example, configure environment variables ACCESS_KEY_ID and SECRET_ACCESS_KEY.
    // Obtain an AK/SK pair on the management console. For details, see https://support.huaweicloud.com/en-us/usermanual-ca/ca_01_0003.html.
    option.bucket_options.access_key = getenv("ACCESS_KEY_ID");
    option.bucket_options.secret_access_key = getenv("SECRET_ACCESS_KEY");
    temp_auth_configure tempauth;
        
    tempAuthResult  ptrResult;
    memset_s(&ptrResult,sizeof(tempAuthResult),0,sizeof(tempAuthResult));
    // Callback data
    tempauth.callback_data = (void *)(&ptrResult);  
    // Validity period
    tempauth.expires = 10;
    // Callback function returns and generates the temporary URL.
    tempauth.temp_auth_callback = &tempAuthCallBack_getResult;
    option.temp_auth = &tempauth;
    // Object information
    obs_object_info object_info;
    memset(&object_info,0,sizeof(obs_object_info));
    object_info.key = key;
    // Assign a value to the callback function.
    obs_response_handler resqonseHandler =
    { 
    &response_properties_callback,
        &response_complete_callback 
    };
    // Delete an object.
    delete_object(&option,&object_info,&resqonseHandler, &ret_status);
    if (OBS_STATUS_OK == ret_status) 
    {printf("the temporary signature url of delete object generated successfully. The result is recorded in the tmpAuthUrl.txt file. \n");
    }
    else
    {
        printf("the temporary signature url of delete object generation failed(%s).\n", obs_get_status_name(ret_status));
    }
}