yungwenpeng / tb-data-query-demo

create a android app : fetch telemetry data from thingsboard

Thingsboard Data Query REST API

https://thingsboard.io/docs/user-guide/telemetry/

Add okhttp dependencies : https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp
Add gson dependencies : https://mvnrepository.com/artifact/com.google.code.gson/gson

ThingsBoard REST API

Refer to https://thingsboard.io/docs/reference/rest-api/

  get the JSON Web Token(JWT)  
  $ curl -X POST --header 'Content-Type: application/json' --header 'Accept: application/json' -d '{"username":"username", "password":"password"}' 'http://THINGSBOARD_URL/api/auth/login'  
    >> display TOKEN  

  Data Query REST API : https://thingsboard.io/docs/user-guide/telemetry/  
  $ curl -v -X GET http://THINGSBOARD_URL/api/plugins/telemetry/DEVICE/$DEVICE_ID/keys/timeseries --header "Content-Type:application/json" --header "X-Authorization: Bearer $JWT_TOKEN"  
    
  Note : Online decode JWT : https://jwt.io/