Details
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Type:
Monitor
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Status: Closed
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Priority:
Major
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Resolution: Done
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Affects Version/s: None
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Fix Version/s: 2021
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Component/s: None
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Labels:
Description
Created question in FIWARE Q/A platform on 24-04-2018 at 18:04
Please, ANSWER this question AT https://ask.fiware.org/question/985/rest-api-past-values-of-an-entity/
Question:
REST API - Past values of an entity
Description:
What I have
Docker Containers:
Orion CB
MongoDB
What I do
I use the REST API (NGSIv2) so I:
Create an entity (using POST)
Update the values from this entity (using PUT)
Get the value from the entity (using other app: GET)
My question
Is there any way (inherent to ORION) to have the full history of values of this entity? Something like a queue of messages, or so, being them the values of this entity.
If not, which mechanism should I use (inherent to ORION again) to be able to build it in my second app?
I guess I expect to have a subscription mode or whatever so I get a notification of a new value (public/subs model?) still using the REST API in my second app, not needing it to have hard-coded when a new value of the entity will be available at ORION, since this may be unknown even for me.
Activity
2018-05-01 09:05|UPDATED status: transition Answer| # answers= 1, accepted answer= False
2018-05-01 10:05|UPDATED status: transition Answered| # answers= 1, accepted answer= False
2018-04-24 19:05|CREATED monitor | # answers= 0, accepted answer= False