Asterisk ari-request

Overview

Asterisk ARI(Asterisk REST Interface) 내용 정리.

Basic

Asterisk-12 버전부터는 ARI(Asterisk REST Interface) 를 지원한다.

Applications

/applications

GET

List all applications. Request

GET /applications

Return List[Application]

GET

/applications/{applicationName}

Application

Get details of an application.

POST

/applications/{applicationName}/subscription

Application

Subscribe an application to a event source.

DELETE

/applications/{applicationName}/subscription

Application

Unsubscribe an application from an event source.

Channels

/channels POST

Create a new channel(originate). The new channel is created immediately and a snapshot of it returned. If a Stasis application is provided it will be automatically subscribed to the originated for further events and updates.

Query parameters

• endpoint: string - (required) Endpoint to call.
• extension: string - The extension to dial after the endpoint answers. Mutually exclusive with 'app'.
• context: string - The context to dial after the endpoint answers. If omitted, uses 'default'. Mutually exclusive with 'app'.
• priority: long - The priority to dial after the endpoint answers. If omitted, uses 1. Mutually exclusive with 'app'.
• label: string - The label to dial after the endpoint answers. Will supersede 'priority' if provided. Mutually exclusive with 'app'.
• app: string - The application that is subscribed to the originated channel. When the channel is answered, it will be passed to this Stasis application. Mutually exclusive with 'context', 'extension', 'priority' and 'label'.
• appArgs: string - The application arguments to pass to the Stasis application provided by 'app'. Mutually exclusive with 'context', 'extension', 'priority', and 'label'.
• callerid: string - CallerID to use when dialing the endpoint or extension.
• timeout: int - Timeout(in seconds) before giving up dialing, or -1 for no timeout.

Default: 30

• channelId: string - The unique id to assign the channel on creation.
• otherChannelId: string - The unique id to assign the second channel when using local channels.
• originator: string - The unique id of the channel which is originating this one.
• formats: string - The format name capability list to use if originator is not specified. Ex. "ulaw, slin16". Format names can be found with "core show codecs".

Body parameter

• variables: containers - The "variables" key in the body object holds variable key/value pairs to set on the channel on creation. Other keys in the body object are interpreted as query parameters. Ex. { "endpoint": "SIP/Alice", "variables": {"CALLERID(name)": "Alice"}}

Error response

• 400 : Invalid parameters for originating a channel.
• 409 : Channel with given unique ID already exists.

Example

$ curl -X POST http://192.168.200.20:8088/ari/channels\?api_key=asterisk:asterisk\&endpoint=pjsip/test@sippuas\&app=test

{
	"id": "1543782963.26",
	"name": "PJSIP/sippuas-0000000d",
	"state": "Down",
	"caller": {
		"name": "",
		"number": ""
	},
	"connected": {
		"name": "",
		"number": ""
	},
	"accountcode": "",
	"dialplan": {
		"context": "sippuas",
		"exten": "s",
		"priority": 1
	},
	"creationtime": "2018-12-02T21:36:03.239+0100",
	"language": "en"
}

/channels/{channelId}/continue POST

Exit application; continue execution in the dialplan.

Path parameters(Parameters are case-sensitive)

• channelId: string - Channel's Id

Query parameters

• context: string - The context to continue to.
• extension: string - The extension to continue to.
• priority: int - The priority to continue to.
• label: string - The label to continue to - will supersede 'priority' if both are provided.

Error responses

• 404: Channel not found
• 409: Channel not in a Stasis application.
• 412: Channel in invalid state.

Example

Normal

$ curl -X POST http://192.168.200.20:8088/ari/channels/1543782963.26/continue\?api_key=asterisk:asterisk

No channel info

~$ curl -X POST http://192.168.200.20:8088/ari/channels/1543782963.26/continue\?api_key=asterisk:asterisk

{"message":"Channel not in Stasis application"}

Events

/events GET

Websocket connection for events.

Query parameters

• app: string - (required) Applications to subscribe to.

Allows comma separated values.

• subscribeAll: boolean - Subscribe to all Asterisk events. If provided, the applications listed will be subscribed to all events, effectively disabling the application specific subscriptions.

Default: false

Example

ws://192.168.200.20:8088/ari/events?api_key=asterisk:asterisk&app=test

ws://192.168.200.20:8088/ari/events?api_key=asterisk:asterisk&app=test&subscribeAll=true

See also

• https://wiki.asterisk.org/wiki/display/AST/Asterisk+13+ARI - Asterisk 13 ARI