package com.se.system.utils;

import java.net.*;

@SuppressWarnings("ALL")
public class ConnectUtils {
    public static boolean pingIp(String ip) {
        try {
            InetAddress inetAddress = InetAddress.getByName(ip);

            return inetAddress.isReachable(1500);
        } catch (Exception ex) {
            return false;
        }
    }

    public static boolean isReachable(String addr) {
        try {
            String[] strs = addr.split(":");
            InetSocketAddress socketAddress = new InetSocketAddress(strs[0], strs.length < 2 || StringUtils.isEmpty(strs[1]) ? 80 : Integer.parseInt(strs[1]));

            Socket socket = new Socket();
            socket.connect(socketAddress, 1500);
            socket.close();

            return true;
        } catch (Exception ex) {
            return false;
        }
    }

    public static boolean testUrl(String uri, String method) {
        try {
            URL url = new URL(uri);

            HttpURLConnection con = (HttpURLConnection) url.openConnection();
            con.setRequestMethod(StringUtils.isEmpty(method) ? "GET" : method);
            con.setConnectTimeout(1000);
            con.setReadTimeout(1000);

            int code = con.getResponseCode();

            return code >= 200 && code <= 399;
        } catch (Exception ex) {
            return false;
        }
    }
}