Last active
August 29, 2015 14:19
-
-
Save sunekaae/8903cd140c0e20774f09 to your computer and use it in GitHub Desktop.
Processing calls an API, parses a a JSON value from the response and shows it on screen.Extend with a) have it call your spark-core to get relevant data value, and b) based on the value decide what sound to play
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import http.requests.*; | |
| // Sune for Hyper Hardware | |
| // install the "HTTP Requests" library: "Sketc" > "Import Library" > "Add Library" and type "HTTP Requests". | |
| // https://github.com/runemadsen/HTTP-Requests-for-Processing | |
| int timer; | |
| void setup() { | |
| } | |
| void draw() { | |
| if (millis() - timer >= 2000) { | |
| // every 2 seconds... | |
| // example of API which returns some JSON data: http://openweathermap.org/current | |
| GetRequest get = new GetRequest("http://api.openweathermap.org/data/2.5/weather?q=Stockholm,Sweden"); | |
| get.send(); | |
| String response = get.getContent(); | |
| println("Reponse Content: " + response); | |
| // example of JSON parsing: http://forum.processing.org/two/search?Search=json+example | |
| JSONObject ob = parseJSONObject(response); | |
| JSONObject main = ob.getJSONObject("main"); | |
| int temperature = main.getInt("temp"); | |
| println("temperature: " + temperature); | |
| background(random(255)); | |
| text(temperature, 10, 30); | |
| timer = millis(); | |
| } | |
| } | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment