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Send data from gateway(mn) to server(in) [message #1783096]

Wed, 07 March 2018 15:41

Eclipse User

Hello.

I have previously created app with its respective description and container data in a oM2M gateway(mn), and a sensor is posting its readings via MQTT to the data container.

How can I connect the app in the gateway to the server and discover the app, with a get in the server and how I can pull the data with a get from the server.

Thank you.

Re: Send data from gateway(mn) to server(in) [message #1783123 is a reply to message #1783096]

Thu, 08 March 2018 02:10

Eclipse User

MN-CSE is connected with IN-CSE?

Re: Send data from gateway(mn) to server(in) [message #1783147 is a reply to message #1783123]

Thu, 08 March 2018 09:01

Eclipse User

Yes, I have connected mn-cse (in a Raspberry) to a in-cse(in my laptop) as stated in https://wiki.eclipse.org/OM2M/one/Starting, and now, I want to send the data posted form the IoT device to the mn-cse to the in-cse.

Re: Send data from gateway(mn) to server(in) [message #1783198 is a reply to message #1783147]

Fri, 09 March 2018 00:24

Eclipse User

http://localhost:8080/~/MN-CSE/MN-NAME/AE-Name/Container-Name/la
By sending GET request on above URL of in-cse, you shall get latest value of data posted from your IoT device.
Also checkout webpage interface of Om2m in-cse, Click on the "mn-cse" resource to display remote MN-CSE sub-resources and attributes. You can click on the "mn-cse" button of the "link" attribute to connect to the MN-CSE resources tree.
Reference: https://wiki.eclipse.org/OM2M/one/Starting -> MN-CSE startup

Following link will help you out:
https://wiki.eclipse.org/OM2M/one/Web_Interface

Re: Send data from gateway(mn) to server(in) [message #1783818 is a reply to message #1783198]

Sun, 18 March 2018 11:39

Eclipse User

Hello.

Thanks for the answer. I have already done this tutorials ( https://wiki.eclipse.org/OM2M/one/Starting and https://wiki.eclipse.org/OM2M/one/Web_Interface). What I want to do is to replicate the data in an app registered in the gateway (like the one implemented in this tutorial https://wiki.eclipse.org/OM2M/one/REST_API) , and this app or many other apps to be discovered in the server and the data to be automatically transmitted (like in a subscription) from the gateway to the server.

Thanks.

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