how to subscribe to datalayer nodes with angular?

[Davidchen]

Hello experts, I am tring to subscribe to Datalayer nodes with angular. I have see the how-to article https://developer.community.boschrexroth.com/t5/Store-and-How-to/How-to-subscribe-to-nodes-of-the-ct..., is there anyone  knows how to subscribe and get the data from datalayer with in angular? thanks

[nickH]

Hi @Davidchen 

We don't have an angular example which shows you how to do that. But what you would do is, you would use a httpClient in Angular (see Angular - HttpClient) and interact with this client with the REST API of the Data Layer (see: REST API Description of the Data Layer). How you can create a Subscription to a Data Layer node via the REST API you can see in the How-To you mentioned. 

Best regards, 

Nick

[CodeShepherd · Accepted solution]

Please also have a look to the how tos:

1. Using the REST API of ctrlX CORE [DOCU] - [VIDEO]
2. How to subscribe to nodes of the ctrlX Data Layer via web interface [DOCU]
3. How to subscribe to nodes of the ctrlX Data Layer using REST commands via CURL [DOCU]
4.