Available in Classic and VPC
By sending an OPTIONS request with the path to the object along with the origin and request type, you can check whether the object is accessible from the origin with that request type.
Requests
The following describes the request format for the endpoint. The request format is as follows.
| Method | URI |
|---|---|
| OPTIONS | /{bucket-name}/{object-name} |
Request syntax
The request syntax is as follows.
OPTIONS https://{endpoint}/{bucket-name}/{object-name} # path style
OPTIONS https://{bucket-name}.{endpoint}/{object-name} # virtual host style
Request headers
For headers common to all Object Storage APIs, see Object Storage common headers.
If the method is OPTIONS, the Authorization header and x-amz-date header are not required.
Request path parameters
The following describes the parameters.
| Field | Type | Required | Description |
|---|---|---|---|
bucket-name |
String | Required | Name of the bucket where the object is stored |
object-name |
String | Required | Name of the object to check |
Request example
The following is a sample request.
OPTIONS /example-bucket/queen-bee HTTP/1.1
Access-Control-Request-Method: PUT
Origin: http://example.com
Host: kr.object.ncloudstorage.com
Responses
The following describes the response format.
Response headers
For response headers common to all Object Storage APIs, see Object Storage common response headers.
Response status codes
For response status codes common to all Object Storage APIs, see Object Storage response status codes.
Response example
The following is a sample response.
HTTP/1.1 200 OK
Date: Wed, 07 Dec 2016 16:23:14 GMT
Accept-Ranges: bytes
x-amz-request-id: 9a2ae3e1-76dd-4eec-a8f2-1a7f60f63483
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: PUT
Access-Control-Allow-Credentials: true
Vary: Origin, Access-Control-Request-Headers, Access-Control-Allow-Methods
Content-Length: 0