Get the metadata information for a managed thing.
Note
The managedThing
metadata parameter is used for associating attributes with a
managedThing that can be used for grouping over-the-air (OTA) tasks.
Name value pairs in metadata can be used in the
OtaTargetQueryString parameter for the CreateOtaTask API
operation.
Request Syntax
GET /managed-things-metadata/Identifier HTTP/1.1
URI Request Parameters
The request uses the following URI parameters.
- Identifier
-
The managed thing id.
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern:
[a-zA-Z0-9:_-]*Required: Yes
Request Body
The request does not have a request body.
Response Syntax
HTTP/1.1 200
Content-type: application/json
{
"ManagedThingId": "string",
"MetaData": {
"string" : "string"
}
}Response Elements
If the action is successful, the service sends back an HTTP 200 response.
The following data is returned in JSON format by the service.
- ManagedThingId
-
The managed thing id.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern:
[a-zA-Z0-9:_-]* - MetaData
-
The metadata for the managed thing.
Type: String to string map
Map Entries: Maximum number of 50 items.
Key Length Constraints: Minimum length of 0. Maximum length of 128.
Key Pattern:
.*[a-zA-Z0-9_.,@/:#-]+.*Value Length Constraints: Minimum length of 0. Maximum length of 800.
Value Pattern:
.*[a-zA-Z0-9_.,@/:#-]*.*
Errors
For information about the errors that are common to all actions, see Common Errors.
- AccessDeniedException
-
User is not authorized.
HTTP Status Code: 403
- InternalServerException
-
Internal error from the service that indicates an unexpected error or that the service is unavailable.
HTTP Status Code: 500
- ResourceNotFoundException
-
The specified resource does not exist.
HTTP Status Code: 404
- ServiceUnavailableException
-
The service is temporarily unavailable.
HTTP Status Code: 503
- ThrottlingException
-
The rate exceeds the limit.
HTTP Status Code: 429
- UnauthorizedException
-
You are not authorized to perform this operation.
HTTP Status Code: 401
- ValidationException
-
A validation error occurred when performing the API request.
HTTP Status Code: 400
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following:
