Integrating REST API with NodeJS

ChirpStack Application Server
1

I need to know how to use api in nodejs request.(POST)
request(options, callback);

var headers = {
	    'Content-Type': 'application/json',
	    'Accept':'application/json',
	    'Grpc-Metadata-Authorization': 			'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOiJsb3JhLWFwcC1zZXJ2ZXIiLCJleHAiOjE1MjkxMTI0MzMsImlzcyI6ImxvcmEtYXBwLXNlcnZlciIsIm5iZiI6MTUyOTAyNjAzMywic3ViIjoidXNlciIsInVzZXJuYW1lIjoiYWRtaW4ifQ.fTHoa3JlLA6M1DhVyOIYothquStxV8c5uAQLEpg_nw8'		
	};

var dataString = {  
	   "adrInterval": 0,  
	   "appEUI": "3000000000010752",  
	   "appKey": "10000000000000000000000000000001",  
	   "applicationID": 1,  
	   "description": "3000000000010752",  
	   "devEUI": "3000000000010752",  
	   "installationMargin": 0,  
	   "isABP": false,  
	   "isClassC": false,  
	   "name": "3000000000010752",  
	   "relaxFCnt": false,  
	   "rx1DROffset": 0,  
	   "rx2DR": 0,  
	   "rxDelay": 0,  
	   "rxWindow": "RX1",  
	   "useApplicationSettings": true  
	 };

	var options = {
	    url: 'https://localhost:8080/api/nodes',
	    method: 'POST',
	    headers: headers,
	    body: dataString
     	    
	};

I post node with api like this source code but can’t register device node in network server.
Do i need to something for using api with that code?
I think authorization or secure problem.
Please Help this problem.

2

I don’t see any code that is making the actual API call in your example, could you share that too? Have you looked at the returned response? E.g. is there an error?

3

Yes i got this error message.

Error: undefined is not a valid uri or options object.
    at request (/home/binder/node_modules/request/index.js:45:11)
    at /home/binder/binder.js:153:1
    at Layer.handle [as handle_request] (/home/binder/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/binder/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/binder/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/home/binder/node_modules/express/lib/router/layer.js:95:5)
    at /home/binder/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/home/binder/node_modules/express/lib/router/index.js:335:12)
    at next (/home/binder/node_modules/express/lib/router/index.js:275:10)
    at /home/binder/node_modules/body-parser/lib/read.js:130:5
4

Error: undefined is not a valid uri or options object.

That looks like an error related to your code, not to the LoRa App Server REST API.