Java-Code

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.ProtocolException;
import java.net.URL;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

public class Webrequest {
    Scanner scan = new Scanner(System.in);


    public void openUrl() throws IOException {
        System.out.print("IP needed: ");
        String ip = scan.nextLine().replace(",", ".").replace(" ", "");
        URL url = new URL("http://api.ipstack.com/" + ip + "?access_key=
Zitat:
Hier muss dein access key rein
&language=de&fields=main");
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        con.setRequestMethod("GET");

        StringBuilder content;

        try (BufferedReader in = new BufferedReader(
                new InputStreamReader(con.getInputStream()))) {
            String line;
            content = new StringBuilder();
            while ((line = in.readLine()) != null) {
                content.append(line);
                content.append(System.lineSeparator());
            }
        }


        String contentAsString = content.toString().replace("\"", " ").replace("{", "").replace("}", "");
        List<String> infoArray = Arrays.asList(contentAsString.split(","));


        for (int i = 0; i < infoArray.size(); i++) {


            System.out.println(infoArray.get(i));
        }
    }


    public static void main(String[] args) throws IOException {
        Webrequest webrequest = new Webrequest();
        webrequest.openUrl();
    }
}