Action: HasAttributes

Purpose: Determines whether or not an Element has one or more attributes. This Action simply returns true or false. Note: attempting to use this Action on any type of node other than an Element node will return an error.

Action-specific name/value pairs:

Parameter Name Description
ElementOID The Element that is being checked to determine if it has any Attributes.

Alternatively, the parameters above can be incorporated into a single JSON string and specified using the parameter name JSON, eg:

{ElementOID:"1-4"}

Example Request

Action=HasAttributes
&ElementOID=1-4
&MDBAccessKeyId=[your access key id]
&Signature=[computed signature]
&SignatureMethod=HmacSHA256
&SignatureVersion=2
&Timestamp=2009-06-14T13%3A19%3A41
&Version=2009-04-15
&db=mdbx

or:

Action=HasAttribute
&JSON=%7BElementOID%3A%221-4%22%7D
&MDBAccessKeyId=[your access key id]
&OutputFormat=JSON
&Signature=[computed signature]
&SignatureMethod=HmacSHA256
&SignatureVersion=2
&Timestamp=2009-06-14T13%3A19%3A41
&Version=2009-04-15
&db=mdbx

Example Response

XML

<?xml version='1.0'?>
<HasAttributesResponse xmlns="http://mdbx.mgateway.com/doc/2009-06-05/">
   <HasAttributesResult>
      <HasAttributes>
         true
      </HasAttributes>
   </HasAttributesResult>
</HasAttributesResponse>

JSON (ie if OutputFormat=JSON specified in the Request)

{HasAttributes:true}