Choosing filds to show in OpenWeatherMap

I’m making an query to OpenWeatherMap API in java and cant find how to print just the desired fields (temperature and description of weather).

I’ve searched in documentation but cannot find anything regarding this problem and my habilities in javascript aren’t enough.

My code now is:

URL url = new URL("my key"); 
               String query = "???? ";  

                URLConnection urlc = url.openConnection();   
                urlc.setDoOutput(true);
                urlc.setAllowUserInteraction(false);

                PrintStream ps = new PrintStream(urlc.getOutputStream());ps.print(query);
                ps.close();

                BufferedReader br = new BufferedReader(new InputStreamReader(urlc.getInputStream())); 
                String l = null;

                while ((l = br.readLine()) != null) {
                    escritor.println(l);
                }
                br.close();
            } 

My output is enter image description here