com.ip2location.Http Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of ip2location-java Show documentation

IP2Location Java Component enables applications to get info from IP address such as the visitor’s country, region, city, latitude, longitude, ZIP code, ISP name, domain name, time zone, connection speed, IDD code, area code, weather station code, weather station name, MCC, MNC, mobile brand name, elevation, usage type, address type, IAB category, district, autonomous system number (ASN) and autonomous system (AS).

There is a newer version: 8.12.0

Show newest version

package com.ip2location;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

class Http {
    public static String get(URL url) {
        try {
            java.lang.System.setProperty("https.protocols", "TLSv1.2");
            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.setRequestProperty("Accept", "application/json");

            if (conn.getResponseCode() != 200) {
                return ("Failed : HTTP error code : " + conn.getResponseCode());
            }
            BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));

            String output;
            StringBuilder resultFromHttp = new StringBuilder();
            while ((output = br.readLine()) != null) {
                resultFromHttp.append(output).append("\n");
            }

            br.close();
            conn.disconnect();
            return resultFromHttp.toString();
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

}