| { |
| "$schema": "http://json-schema.org/draft-04/schema#", |
| "type": "object", |
| "description": "The Ditto Protocol response is sent in response to a command.", |
| "title": "Ditto Protocol response", |
| "properties": { |
| "topic": { |
| "type": "string", |
| "description": "Contains the same topic as the commands which this response correlates to." |
| }, |
| "headers": { |
| "type": "object", |
| "description": "Additional headers.", |
| "properties": { |
| "correlation-id": { |
| "type": "string", |
| "description": "The correlation-id header is used for linking one message with another. It typically links a reply message with its requesting message." |
| }, |
| "version": { |
| "type": "integer", |
| "description": "Determines the version of the *Things* payload.", |
| "minimum": 1, |
| "maximum": 2 |
| } |
| }, |
| "required": [ "correlation-id" ] |
| }, |
| "path": { |
| "type": "string", |
| "description": "A Path that references a part of a Thing which is affected by this message.\nExamples:\n * `/feature/location/properties/longitude` (a single sensor value)\n * `/` (the whole Thing)" |
| }, |
| "value": { |
| "type": ["object","string","number","array","boolean"], |
| "description": "The _value_ field contains the actual payload e.g. a sensor value." |
| }, |
| "status": { |
| "type": "integer", |
| "description": "The status code that indicates the result of the command. The semantics of the used status codes are based on the [HTTP status codes](https://tools.ietf.org/html/rfc7231#section-6)." |
| } |
| }, |
| "required": [ "topic", "headers", "path", "status" ] |
| } |
