okhttp

btc.jar

package okhttpp;

import java.io.IOException;

import com.google.gson.Gson;

import json.TwitchAPI;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class Twitch {
	
	private static OkHttpClient client = new OkHttpClient();
	public static void main(String[] args) {
		
		for(String str1 : getUserData("EUR"))
		{
			System.out.println(str1);
		}
	}
	
	public static String getJSON(String url) throws IOException {
		  Request request = new Request.Builder()
		      .url(url)
		      .build();

		  Response response = client.newCall(request).execute();
		  return response.body().string();
		}
	
	public static String[] getUserData(String currency)
	{
		String json = null;
				
		try {
			json = getJSON("https://api.coinmarketcap.com/v1/ticker/bitcoin/?convert=" + currency);
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
		Gson gson = new Gson();
		
		TwitchAPI twitchapi = gson.fromJson(json, TwitchAPI.class);
		
		return new String[] {
			"Name: " + twitchapi.getName(),
			"price in usd : " + twitchapi.getPrice_usd(),
			"price in eur: " + twitchapi.getPrice_eur()
		};
	}
}