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12 REST API Guide  OpenManage Essentials | Revision A02
Invalid parameter
400  Invalid parameter
Authorization
401  Authorization failure
Permission denied
403  Permission denied
Not found
404  Resource not found
Invalid request method
405  Invalid request method
Internal server error
500  Internal server error
Service unavailable
503  Service unavailable
1.12 Response headers
The following table includes a few examples of response headers. For an extensive list of response headers,
see List of HTTP header fields.
Response Header
Description
Example
Content-Type
Specifies the format of the content that
is returned by the server. If there are
multiple formats that could be accepted
in the client request (using the Accept
header), the server chooses the
appropriate supported format.
Content-Type: application/xml;
charset=utf-8
Content-Encoding
Specifies the optional supported
encoding format.
Content-Encoding: gzip
Last-Modified
Specifies the last time the server
modified the representation of the
resource.
Last-Modified: Thu, 02 Apr 2009 11:11:28
GMT
Allow
Specifies what operations are permitted
on the resource instance.
Allow: PUT,DELETE
Location
Defines the final URI of the resource
being created or a temporary URI that
can be used to monitor progress for
long-duration transactions.
Location:
<BASE_URI>/DiscoveryRange/1234
x-dell-api-version
Returns the version of the APIs
x-dell-api-version: 1.1