import sun.misc.BASE64Encoder;

import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;

/**
 * This example sends a single message via the Messenger API
 *
 * You must specify the messageId as an argument on execution e.g
 *
 * java SimpleReceive 115612
 *
 * You are free to reuse and distribute this code; it is free of copyright
 */

public class SimpleSend {
    private final static String username = "";
    private final static String password = "";

    public static void main(String[] args) throws IOException {
        if (args.length == 0){
            System.err.print("No messageId Supplied");
            System.exit(1);
        }

        int result = send(username, password, "xxxx", args[0], "hello, world. 2"); // Change xxxx to your phone number
        System.out.println("Result code: " + result);
    }

    /**
     * Send an sms message.
     *
     * @param user API user name
     * @param pass API password
     * @param to the number to send the message to
     * @param messageId the threading identifier you want to use
     * @param body the message
     * @throws IOException if the HTTP POST fails
     * @return the HTTP result code
     */

    public static int send(String user, String pass, String to, String messageId, String body) throws IOException {
        URL url = new URL("https://www.bulletinmessenger.net/api/3/sms/out");
        HttpURLConnection con = (HttpURLConnection) url.openConnection();
        try {
            con.setRequestMethod("POST");
            con.setRequestProperty("Authorization", encodeBasicAuth(user, pass));
            con.setDoOutput(true);

            StringBuffer form = new StringBuffer();
            form.append("to=");
            form.append(to);
            form.append("&messageId=").append(messageId);
            form.append("&body=");

            form.append (URLEncoder.encode(body, "UTF-8"));

            OutputStream out = con.getOutputStream();
            try {
                out.write(form.toString().getBytes("US-ASCII"));
            } finally {
                out.close();
            }
            return con.getResponseCode();
        } finally {
            con.disconnect();
        }
    }

    public static String encodeBasicAuth(String user, String pass) throws UnsupportedEncodingException {
        byte[] credentials = (user + ':' + pass).getBytes("US-ASCII");
        return "Basic " + new BASE64Encoder().encode(credentials);
    }

}