Override

Definition

The Override verb is used to modify the behavior of a specific call by overriding certain attributes. This verb is added to the top of FlexML instructions and the URL passed will override the status_callback_url and status_callback_method of the Call object for that specific call.

Supported Attributes

These attributes can be used to modify the Override verb. They are inserted as name-value pairs in the start-tag.

Attribute	Data Type	Description

Attribute	Data Type	Description
statusCallbackMethod	string	The method to override the status_callback_method value.
statusCallbackUrl	string	The URL to override the status_callback_url value.

Example

The following is re-assigning the statusCallbackUrl and statusCallbackMethod for this specific set of instructions.

<Response>
  <Override statusCallbackUrl="http://www.example.com/path/to/handler" statusCallbackMethod="GET" />
  <Play streaming="true" timeLimit="30">
    http://www.example.com/path/to/media.mp3
  </Play>
</Response>

Nesting Rules

• You cannot nest other verbs or nouns within the Override verb.
• You cannot nest the Override verb within other FlexML verbs.