coap

title	weight
CoAP	4607

CoAP

This activity allows you to send a CoAP message.

Installation

Flogo Web

This activity comes out of the box with the Flogo Web UI

Flogo CLI

flogo add activity github.com/TIBCOSoftware/flogo-contrib/activity/coap

Schema

Inputs and Outputs:

{
  "input":[
    {
      "name": "uri",
      "type": "string",
      "required": true
    },
    {
      "name": "method",
      "type": "string",
      "required": true,
      "allowed" : ["GET", "POST", "PUT", "DELETE"]
    },
    {
      "name": "queryParams",
      "type": "params"
    },
    {
      "name": "type",
      "type": "string"
    },
    {
      "name": "messageId",
      "type": "integer"
    },
    {
      "name": "options",
      "type": "params"
    },
    {
      "name": "payload",
      "type": "string"
    }
  ],
  "output": [
    {
      "name": "response",
      "type": "string"
    }
  ]
}

Settings

Setting	Required	Description
uri	True	The CoAP resource URI
method	True	The CoAP method (Accepted values are POST, GET, PUT, and DELETE)
queryParams	False	The query parameters
type	False	Message Type (Confirmable, NonConfirmable, Acknowledgement, Reset)
messageId	False	ID used to detect duplicates and for optional reliability
options	False	CoAP options
payload	False	The message payload

Example

The below example sends a "hello world" message via CoAP:

{
  "id": "coap",
  "name": "Send CoAP Message",
  "description": "Simple CoAP Activity",
  "activity": {
    "ref": "github.com/TIBCOSoftware/flogo-contrib/activity/coap",
    "input": {
      "method": "POST",
      "address": "coap://localhost:5683/device",
      "type": "Confirmable",
      "messageId": 12345,
      "payload": "hello world",
      "options": {"ETag":"tag", "MaxAge":2 }
    }
  }
}