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

import javax.net.ssl.HttpsURLConnection;

public class ToBeText {

	public static void main(String[] args) throws Exception {

		ToBeText tobe = new ToBeText();
		tobe.sendACS();
	}

	private void sendACS() throws Exception {

		String USER_AGENT = "Mozilla/5.0";
		String url = http://api-dev.tbnws.com/voice";
		URL obj = new URL(url);
		HttpURLConnection conn = (HttpURLConnection) obj.openConnection();
		// HttpsURLConnection conn = (HttpsURLConnection) obj.openConnection();// SSL connection
		conn.setRequestMethod("POST");
		conn.setRequestProperty("User-Agent", USER_AGENT);
		conn.setRequestProperty("Accept-Language", "en-US,en;q=0.5");

		StringBuffer urlParameters = new StringBuffer();
		urlParameters.append("Ckey=메시지 ID");
		urlParameters.append("&RecvNum=수신전화번호력");
		urlParameters.append("&SendNum=발신전화번호");
		urlParameters.append("&Lan=음성변환 언어코드 ex)en");
		urlParameters.append("&PCode=인증코드 4~6자리 ");
		urlParameters.append("&Cid=ToBeText에서 발급받은 고객님의 Cid");
		urlParameters.append("&token=ToBeText에서 발급받은 고객님의 token");
		urlParameters.append("&callback= 상태 값 Callback URL");

		System.out.println("Request to URL : " + url);
		System.out.println("\n\nParameters : " + urlParameters);

		// Send post request
		conn.setDoOutput(true);
		DataOutputStream ostream = new DataOutputStream(conn.getOutputStream());
		ostream.writeBytes(urlParameters.toString());
		ostream.flush();
		ostream.close();

		int responseCode = conn.getResponseCode();
		System.out.println("\n\nResponse Code : " + responseCode);

		BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
		String inputLine;
		StringBuffer response = new StringBuffer();
		while ((inputLine = in.readLine()) != null) {
			response.append(inputLine);
		}

		in.close();

		System.out.println("\n\nResponse : " + response.toString());
	}
}

curl -X POST http://api-dev.tbnws.com/voice  
-d 'Ckey=메시지ID' 
-d 'RecvNum=국가번호 수신전화번호 입력' 
-d 'SendNum=발신전화번호 입력'  
-d 'Lan=음성변환 언어코드 ex)en' 
-d 'PCode=인증코드 4~6자리' 
-d 'Cid=ToBeText 발급 받은 Cid' 
-d 'token=ToBeText 발급 받은 token'
-d 'callback=전송결과 상태 Callback URL'

<?php
	$url = 'http://api-dev.tbnws.com/voice'; 

	$post_data["Ckey"] = "메시지ID";
	$post_data["RecvNum"] = "수신전화번호";
	$post_data["SendNum"] = "발신전화번호";
	$post_data["Lan"] = "음성변환 언어코드";
	$post_data["PCode"] = "인증코드 4~6자리";
	$post_data["Cid"] = "ToBeText에서 발급 받은 고객님의 Cid";
	$post_data["token"] = "ToBeText에서 발급 받은 고객님의 token";
	$post_data["callback"] = "전송결과 상태 Callback URL";

	$curlsession = curl_init ();
	curl_setopt ($curlsession, CURLOPT_URL, $url);
	curl_setopt ($curlsession, CURLOPT_POST, 1);
	curl_setopt ($curlsession, CURLOPT_POSTFIELDS, $post_data);
	curl_setopt ($curlsession, CURLOPT_RETURNTRANSFER, 1);
	$res = curl_exec ($curlsession);

	var_dump($res); //결과값 출력
	curl_close($curlsession);
?>