릴리스 노트
제품 공지
API | Operation | Description |
Deleting an object | Deletes an object from a bucket. | |
Deleting multiple objects | Deletes multiple objects from a bucket in a single request |
DELETE Object) is used to delete an object from a COS bucket. To call this API, you must have write access to the bucket.cos.deleteObject({Bucket: 'examplebucket-1250000000', /* Your bucket name. Required. */Region: 'COS_REGION', /* Bucket region, such as `ap-beijing`. Required. */Key: '1.jpg', /* Object key stored in the bucket (such as `1.jpg` and `a/b/test.txt`). Required. */}, function(err, data) {console.log(err || data);});
Parameter | Description | Type | Required |
Bucket | Bucket name in the format of BucketName-APPID | String | Yes |
Region | String | Yes | |
Key | ObjectKey (object name) is the unique ID of an object in a bucket. For more information, see Object Overview. | String | Yes |
VersionId | Version ID of the object or delete marker to delete | String | No |
function(err, data) { ... }
Parameter | Description | Type |
err | Error code, which is returned when an error (network error or service error) occurs. If the request is successful, this parameter is empty. For more information, please see Error Codes. | Object |
- statusCode | HTTP status code, such as 200, 403, and 404 | Number |
- headers | Headers | Object |
data | Content returned when the request is successful. If the request fails, this parameter is empty. | Object |
- statusCode | HTTP status code, such as 200, 204, 403, and 404. If the deletion is successful or the object does not exist, 204 or 200 will be returned. If the specified bucket is not found, 404 will be returned. | Number |
- headers | Headers | Object |
DELETE Multiple Objects) is used to delete multiple objects from a bucket. You can delete up to 1,000 objects in a single request. There are two response modes for you to choose from: Verbose and Quiet. The Verbose mode returns the deletion result of each object, whereas the Quiet mode returns only information about the objects that fail to be deleted.cos.deleteMultipleObject({Bucket: 'examplebucket-1250000000', /* Your bucket name. Required. */Region: 'COS_REGION', /* Bucket region, such as `ap-beijing`. Required. */Objects: [{ Key: '1.jpg' }, /* Object key stored in the bucket (such as `1.jpg` and `a/b/test.txt`). Required. */{ Key: '2.txt' }, /* Object key stored in the bucket (such as `1.jpg` and `a/b/test.txt`). Required. */]}, function(err, data) {console.log(err || data);});
a directory)var deleteFiles = function (marker) {cos.getBucket({Bucket: 'examplebucket-1250000000', /* Your bucket name. Required. */Region: 'COS_REGION', /* Bucket region, such as `ap-beijing`. Required. */Prefix: 'a/',Marker: marker,MaxKeys: 1000,}, function (listError, listResult) {if (listError) return console.log('list error:', listError);var nextMarker = listResult.NextMarker;var objects = listResult.Contents.map(function (item) {return {Key: item.Key}});cos.deleteMultipleObject({Bucket: bucket,Region: region,Objects: objects,}, function (delError, deleteResult) {if (delError) {console.log('delete error', delError);console.log('delete stop');} else {console.log('delete result', deleteResult);if (listResult.IsTruncated === 'true') deleteFiles(nextMarker);else console.log('delete complete');}});});}deleteFiles();
Parameter | Description | Type | Required |
Bucket | Bucket name in the format of BucketName-APPID | String | Yes |
Region | String | Yes | |
Quiet | Specifies whether to use the Quiet mode. If set to true, the Quiet mode is enabled. If set to false (default), the Verbose mode is enabled. | Boolean | No |
Objects | List of objects to delete. | ObjectArray | Yes |
- Key | Object key (object name), the unique identifier of an object in a bucket. For more information, please see Object Overview. | String | Yes |
- VersionId | Version ID of the object or delete marker to delete. | String | No |
function(err, data) { ... }
Parameter | Description | Type |
err | Object returned when an error (network error or service error) occurs. If the request is successful, this parameter is left empty. For more information, please see Error Codes. | Object |
- statusCode | Returns an HTTP status code, such as 200, 204, 403, and 404 | Number |
- headers | Returns headers | Object |
data | Content returned when the request is successful. If the request fails, this parameter is empty. | Object |
- statusCode | Returns an HTTP status code, such as 200, 204, 403, and 404 | Number |
- headers | Returns headers | Object |
- Deleted | A list of objects that are successfully deleted | ObjectArray |
- - Key | Object key (object name), the unique identifier of an object in a bucket. For more information, please see Object Overview. | String |
- - VersionId | If the VersionId parameter is passed in, it will also be included in the response, indicating the version of the object or delete marker. | String |
- - DeleteMarker | If versioning is enabled and the VersionId parameter is not specified, the deletion operation will not actually delete the object; instead, it will only add a delete marker, meaning that the visible object has been deleted. Enumerated values: true, false | String |
- - DeleteMarkerVersionId | VersionId of the newly added delete marker if DeleteMarker is true. | String |
- Error | A list of objects whose deletion failed | ObjectArray |
- - Key | Object key (object name), the unique identifier of an object in a bucket. For more information, please see Object Overview. | String |
- - Code | Error code of the deletion failure | String |
- - Message | Error messages of the deletion failure | String |
피드백