Parser.java

import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
import com.squareup.okhttp.Response;

import java.io.IOException;

public class Parser {


    public static void main(String[] args) {

        String url_v2 = "http://186.10.95.96/api/v2/metrics/series/builtin:synthetic.browser.event.failure?from=now-1d/d&to=now/d";
        parse(url_v2);

        String url_v1 = "http://186.10.95.96/api/v1/timeseries/com.dynatrace.builtin:synthetic.httpmonitor.availability.percent?customTime=yesterday";
        parse(url_v1);
        
    }

    public static void parse(String url){

        try {
            String response = makeRequest(url);

            String[] lines = response.split(System.getProperty("line.separator"));
            for (String line: lines) {
                String[] fields = line.split(",");
                String metric = fields[0];
                String dimension = fields[1];
                String timestamp = fields[2];
                Float value = null;

                if (fields.length == 4) {
                    value = Float.valueOf(fields[3]);
                }

                System.out.println(String.format("URL=%s, Metric=%s, Dimension=%s, Timestamp=%s, Value=%f", url, metric, dimension, timestamp, value));

            }

        }catch (IOException ex) {
            System.err.println("Error making request: " + ex.getMessage());
        }




    }

    public static String makeRequest(String url) throws IOException {

        OkHttpClient client = new OkHttpClient();

        Request request = new Request.Builder()
                .url(url)
                .build();

        Response response = client.newCall(request).execute();
        return response.body().string();

    }
}