The server response contains only basic information
about related resources. Any metadata that is required to process
a request or response is accessed by using HTTP headers. iDRAC supports
the following request headers:
Header
Description
If-Match
Supported only for AccountService and FirmwareInventory URIs.
If-None-Match
Supported only for AccountService, FirmwareInventory, and metadata URIs.
Content-Length
Returned on all responses except responses that have Transfer-Encoding:
chunked.
Content-Type
Responses other than OData metadata—application/json;charset=utf-8
OData responses—application/xml;charset=utf-8
ETag
Supported on AccountService, FirmwareInventory, and metadata URIs.
Location
Service sets this header when resources are created
or when HTTP requests are redirected to other resources.
Cache-Control
Returned on all responses. Metadata URIs support
cached responses. Instrumentation resources cannot be cached.