• S3 Options

Handle Options

Sends a pre-flight request to determine whether an actual request with the specified origin, HTTP method and headers can be sent.

URL Format

Host Style: http://bucketname.ns1.emc.com/
Path Style: http://ns1.emc.com/bucketname/

Request Headers

Origin	required	Indicates the origin of the cross-origin request or pre-flight request
Access-Control-Request-Method	required	Indicates the HTTP method that will be used in the actual request
Access-Control-Request-Headers	optional	Comma separated list of HTTP headers which will be sent in the actual request

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Prerequisites

The following conditions must be met in order to call this operation.

• BaseUrl used in a host-style request URL should be pre-configured using the ECS Management API or the ECS Portal (for example, emc.com in the URL: bucketname.ns1.emc.com).

• Namespace corresponding to this bucket should exist

• CORS sub-resource must be enabled on the bucket

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Request Payload

No Request Payload

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Response Headers

Access-Control-Allow-Origin	optional	Origin sent in the pre-flight request. If the origin is not allowed then this header will not be included in the response
Access-Control-Max-Age	optional	Amount of time, in seconds, that the browser can cache the results of the pre-flight request
Access-Control-Allow-Methods	optional	HTTP method sent in the pre-flight request. If the method is not allowed, this header will not be included in the response
Access-Control-Allow-Headers	optional	Comma-separated list of HTTP headers that the browser can send in the request. If the headers specified in the pre-flight request are not allowed, this header will not be included in the response
Access-Control-Expose-Headers	optional	Comma-separated list of HTTP headers, which the client application can access in response to the actual request

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Response Body

Response indicating Success or Failure for this operation.