Request Syntax Request Parameters Response Syntax Response Elements Errors See Also

DescribePersistentAppUI

Describes a persistent application user interface.

Request Syntax


{
   "PersistentAppUIId": "string"
}

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

PersistentAppUIId

The identifier for the persistent application user interface.

Type: String

Length Constraints: Minimum length of 0. Maximum length of 256.

Pattern: [\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\r\n\t]*

Required: Yes

Response Syntax


{
   "PersistentAppUI": { 
      "AuthorId": "string",
      "CreationTime": number,
      "LastModifiedTime": number,
      "LastStateChangeReason": "string",
      "PersistentAppUIId": "string",
      "PersistentAppUIStatus": "string",
      "PersistentAppUITypeList": [ "string" ],
      "Tags": [ 
         { 
            "Key": "string",
            "Value": "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.

PersistentAppUI

The persistent application user interface.

Type: PersistentAppUI object

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalServerException

This exception occurs when there is an internal failure in the Amazon EMR service.

HTTP Status Code: 500

InvalidRequestException

This exception occurs when there is something wrong with user input.

HTTP Status Code: 400