Last Updated: Mar 26, 2018


Set the range back-to-source function.

Note: To use the range back-to-source function, ensure that the source site supports range requests, indicating that the source site must be able to return correct 206 file slice for an HTTP request header containing a range field.

Request parameters

Parameters Type Required Example values Description
Action String Yes SetRangeConfig

The name of this interface. Value: SetRangeConfig

DomainName String Yes

Your CDN domain name which needs enabling this function.

Enable String Yes On

Enable or disable the range back-to-source function.
Value: On, Off

Return parameters

Parameters Type Example values Description
RequestId String 16A96B9A-F203-4EC5-8E43-CB92E68F4CD8

The ID of the request.


Request example

  2. &Enable=on
  3. &
  4. &<Public request parameter>

Normal return example

JSON format

  1. {
  2. "RequestId":"04F0F334-1335-436C-A1D7-6C044FE73368"
  3. }

Exception return example

JSON format

  1. {
  2. "Code":"InternalError",
  3. "HostId":"",
  4. "Message":"The request processing has failed due to some unknown error.",
  5. "RequestId":"16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
  6. }

Error code

For more information, see Error code of this product.

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