<%@ page contentType="text/html; charset=utf-8"%>
<%@ page import="java.util.Date" %>
<%@ page import="java.util.HashMap" %>
<%@ page import="java.util.Iterator" %>
<%@ page import="java.io.PrintWriter" %>
<%@ page import="java.io.BufferedReader" %>
<%@ page import="java.io.InputStreamReader" %>
<%@ page import="java.net.URL" %>
<%@ page import="java.net.URLEncoder" %>
<%@ page import="java.net.HttpURLConnection" %>
<%@ page import="java.text.SimpleDateFormat" %>
<%@ page import="java.security.MessageDigest" %>
<%@ page import="org.json.simple.JSONObject" %>
<%@ page import="org.json.simple.parser.JSONParser" %>
<%@ page import="org.apache.commons.codec.binary.Hex" %>
<%
request.setCharacterEncoding("utf-8");
/*
****************************************************************************************
* <취소요청 파라미터>
* 취소시 전달하는 파라미터입니다.
* 샘플페이지에서는 기본(필수) 파라미터만 예시되어 있으며,
* 추가 가능한 옵션 파라미터는 연동메뉴얼을 참고하세요.
****************************************************************************************
*/
String tid = (String)request.getParameter("TID"); // 거래 ID
String cancelAmt = (String)request.getParameter("CancelAmt"); // 취소금액
String partialCancelCode = (String)request.getParameter("PartialCancelCode"); // 부분취소여부
String mid = "nicepay00m"; // 상점 ID
String moid = "nicepay_api_3.0_test"; // 주문번호
String cancelMsg = "고객요청"; // 취소사유
/*
****************************************************************************************
* <해쉬암호화> (수정하지 마세요)
* SHA-256 해쉬암호화는 거래 위변조를 막기위한 방법입니다.
****************************************************************************************
*/
DataEncrypt sha256Enc = new DataEncrypt();
String merchantKey = "EYzu8jGGMfqaDEp76gSckuvnaHHu+bC4opsSN6lHv3b2lurNYkVXrZ7Z1AoqQnXI3eLuaUFyoRNC6FkrzVjceg=="; // 상점키
String ediDate = getyyyyMMddHHmmss();
String signData = sha256Enc.encrypt(mid + cancelAmt + ediDate + merchantKey);
/*
****************************************************************************************
* <취소 요청>
* 취소에 필요한 데이터 생성 후 server to server 통신을 통해 취소 처리 합니다.
* 취소 사유(CancelMsg) 와 같이 한글 텍스트가 필요한 파라미터는 euc-kr encoding 처리가 필요합니다.
****************************************************************************************
*/
StringBuffer requestData = new StringBuffer();
requestData.append("TID=").append(tid).append("&");
requestData.append("MID=").append(mid).append("&");
requestData.append("Moid=").append(moid).append("&");
requestData.append("CancelAmt=").append(cancelAmt).append("&");
requestData.append("CancelMsg=").append(URLEncoder.encode(cancelMsg, "euc-kr")).append("&");
requestData.append("PartialCancelCode=").append(partialCancelCode).append("&");
requestData.append("EdiDate=").append(ediDate).append("&");
requestData.append("CharSet=").append("utf-8").append("&");
requestData.append("SignData=").append(signData);
String resultJsonStr = connectToServer(requestData.toString(), "https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp");
/*
****************************************************************************************
* <취소 결과 파라미터 정의>
* 샘플페이지에서는 취소 결과 파라미터 중 일부만 예시되어 있으며,
* 추가적으로 사용하실 파라미터는 연동메뉴얼을 참고하세요.
****************************************************************************************
*/
String ResultCode = ""; String ResultMsg = ""; String CancelAmt = "";
String CancelDate = ""; String CancelTime = ""; String TID = "";
if("9999".equals(resultJsonStr)){
ResultCode = "9999";
ResultMsg = "통신실패";
}else{
HashMap resultData = jsonStringToHashMap(resultJsonStr);
ResultCode = (String)resultData.get("ResultCode"); // 결과코드 (취소성공: 2001, 취소성공(LGU 계좌이체):2211)
ResultMsg = (String)resultData.get("ResultMsg"); // 결과메시지
CancelAmt = (String)resultData.get("CancelAmt"); // 취소금액
CancelDate = (String)resultData.get("CancelDate"); // 취소일
CancelTime = (String)resultData.get("CancelTime"); // 취소시간
TID = (String)resultData.get("TID"); // 거래아이디 TID
}
%>
<!DOCTYPE html>
<html>
<head>
<title>NICEPAY CANCEL RESULT(UTF-8)</title>
<meta charset="utf-8">
</head>
<body>
<table>
<tr>
<th>취소 결과 내용</th>
<td>[<%=ResultCode%>]<%=ResultMsg%></td>
</tr>
<tr>
<th>거래 아이디</th>
<td><%=TID%></td>
</tr>
<tr>
<th>취소 금액</th>
<td><%=CancelAmt%></td>
</tr>
<tr>
<th>취소일</th>
<td><%=CancelDate%></td>
</tr>
<tr>
<th>취소시간</th>
<td><%=CancelTime%></td>
</tr>
</table>
</body>
</html>
<%!
public final synchronized String getyyyyMMddHHmmss(){
SimpleDateFormat yyyyMMddHHmmss = new SimpleDateFormat("yyyyMMddHHmmss");
return yyyyMMddHHmmss.format(new Date());
}
//SHA-256 형식으로 암호화
public class DataEncrypt{
MessageDigest md;
String strSRCData = "";
String strENCData = "";
String strOUTData = "";
public DataEncrypt(){ }
public String encrypt(String strData){
String passACL = null;
MessageDigest md = null;
try{
md = MessageDigest.getInstance("SHA-256");
md.reset();
md.update(strData.getBytes());
byte[] raw = md.digest();
passACL = encodeHex(raw);
}catch(Exception e){
System.out.print("암호화 에러" + e.toString());
}
return passACL;
}
public String encodeHex(byte [] b){
char [] c = Hex.encodeHex(b);
return new String(c);
}
}
//server to server 통신
public String connectToServer(String data, String reqUrl) throws Exception{
HttpURLConnection conn = null;
BufferedReader resultReader = null;
PrintWriter pw = null;
URL url = null;
int statusCode = 0;
StringBuffer recvBuffer = new StringBuffer();
try{
url = new URL(reqUrl);
conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setConnectTimeout(3000);
conn.setReadTimeout(5000);
conn.setDoOutput(true);
pw = new PrintWriter(conn.getOutputStream());
pw.write(data);
pw.flush();
statusCode = conn.getResponseCode();
resultReader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "utf-8"));
for(String temp; (temp = resultReader.readLine()) != null;){
recvBuffer.append(temp).append("\n");
}
if(!(statusCode == HttpURLConnection.HTTP_OK)){
throw new Exception();
}
return recvBuffer.toString().trim();
}catch (Exception e){
return "9999";
}finally{
recvBuffer.setLength(0);
try{
if(resultReader != null){
resultReader.close();
}
}catch(Exception ex){
resultReader = null;
}
try{
if(pw != null) {
pw.close();
}
}catch(Exception ex){
pw = null;
}
try{
if(conn != null) {
conn.disconnect();
}
}catch(Exception ex){
conn = null;
}
}
}
//JSON String -> HashMap 변환
private static HashMap jsonStringToHashMap(String str) throws Exception{
HashMap dataMap = new HashMap();
JSONParser parser = new JSONParser();
try{
Object obj = parser.parse(str);
JSONObject jsonObject = (JSONObject)obj;
Iterator<String> keyStr = jsonObject.keySet().iterator();
while(keyStr.hasNext()){
String key = keyStr.next();
Object value = jsonObject.get(key);
dataMap.put(key, value);
}
}catch(Exception e){
}
return dataMap;
}
%>
<?php
header("Content-Type:text/html; charset=utf-8;");
$merchantKey = "EYzu8jGGMfqaDEp76gSckuvnaHHu+bC4opsSN6lHv3b2lurNYkVXrZ7Z1AoqQnXI3eLuaUFyoRNC6FkrzVjceg==";
$mid = "nicepay00m";
$moid = "nicepay_api_3.0_test";
$cancelMsg = "고객요청";
$tid = $_POST['TID'];
$cancelAmt = $_POST['CancelAmt'];
$partialCancelCode = $_POST['PartialCancelCode'];
$ediDate = date("YmdHis");
$signData = bin2hex(hash('sha256', $mid . $cancelAmt . $ediDate . $merchantKey, true));
try{
$data = Array(
'TID' => $tid,
'MID' => $mid,
'Moid' => $moid,
'CancelAmt' => $cancelAmt,
'CancelMsg' => iconv("UTF-8", "EUC-KR", $cancelMsg),
'PartialCancelCode' => $partialCancelCode,
'EdiDate' => $ediDate,
'SignData' => $signData,
'CharSet' => 'utf-8'
);
$response = reqPost($data, "https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp"); //취소 API 호출
jsonRespDump($response);
}catch(Exception $e){
$e->getMessage();
$ResultCode = "9999";
$ResultMsg = "통신실패";
}
// API CALL foreach 예시
function jsonRespDump($resp){
$respArr = json_decode($resp);
foreach ( $respArr as $key => $value ){
if($key == "Data"){
echo decryptDump ($value, $merchantKey)."<br />";
}else{
echo "$key=". $value."<br />";
}
}
}
//Post api call
function reqPost(Array $data, $url){
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15); //connection timeout 15
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); //POST data
curl_setopt($ch, CURLOPT_POST, true);
$response = curl_exec($ch);
curl_close($ch);
return $response;
}
?>
using System;
using System.Web.UI;
using System.Security.Cryptography;
using System.Text;
using System.Net;
using System.IO;
using System.Web;
public partial class cancelResult : System.Web.UI.Page{
protected System.Web.UI.WebControls.Literal Res_ResultCode;
protected System.Web.UI.WebControls.Literal Res_ResultMsg;
protected System.Web.UI.WebControls.Literal Res_TID;
protected string tid;
protected string cancelAmt;
protected string partialCancelCode;
protected string mid;
protected string moid;
protected string cancelMsg;
protected string merchantKey;
protected string ediDate;
protected string signData;
protected string resultCode;
protected string resultMsg;
protected string cancelDate;
protected string cancelTime;
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
resultData();
}
}
protected void resultData()
{
merchantKey = "EYzu8jGGMfqaDEp76gSckuvnaHHu+bC4opsSN6lHv3b2lurNYkVXrZ7Z1AoqQnXI3eLuaUFyoRNC6FkrzVjceg==";
tid = Request.Params["TID"];
cancelAmt = Request.Params["CancelAmt"];
partialCancelCode = Request.Params["PartialCancelCode"];
mid = "nicepay00m";
moid = "nicepay_api_3.0_test";
cancelMsg = "고객취소";
ediDate = String.Format("{0:yyyyMMddHHmmss}", DateTime.Now);
signData = stringToSHA256(mid + cancelAmt + ediDate + merchantKey);
//Make post query string
var postData = "TID=" + tid;
postData += "&MID=" + mid;
postData += "&Moid=" + moid;
postData += "&CancelAmt=" + Uri.EscapeDataString(cancelAmt);
postData += "&CancelMsg=" + cancelMsg;
postData += "&PartialCancelCode=" + partialCancelCode;
postData += "&EdiDate=" + ediDate;
postData += "&EdiType=" + "KV";
postData += "&SignData=" + Uri.EscapeDataString(signData);
//Call cancel_process.jsp API
var result = apiRequest("https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp", postData);
//Stream encode
var queryStr = streamEncode(result);
//ParseQueryString
var response = HttpUtility.ParseQueryString(queryStr);
//Response data to view
Res_ResultCode.Text = response["ResultCode"];
Res_ResultMsg.Text = response["ResultMsg"];
Res_TID.Text = response["TID"];
}
public String stringToSHA256(String plain)
{
SHA256Managed SHA256 = new SHA256Managed();
String getHashString = BitConverter.ToString(SHA256.ComputeHash(Encoding.UTF8.GetBytes(plain))).ToLower();
return getHashString.Replace("-", "");
}
public HttpWebResponse apiRequest(String url, String postData)
{
var request = (HttpWebRequest)WebRequest.Create(url);
System.Text.Encoding euckr = System.Text.Encoding.GetEncoding(51949);
var data = euckr.GetBytes(postData);
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = data.Length;
using (var stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
}
var result = (HttpWebResponse)request.GetResponse();
return result;
}
public String streamEncode(HttpWebResponse result)
{
Stream ReceiveStream = result.GetResponseStream();
Encoding encode = System.Text.Encoding.GetEncoding(51949);
StreamReader sr = new StreamReader(ReceiveStream, encode);
Char[] read = new Char[8096];
int count = sr.Read(read, 0, 8096);
Char[] chTemp = new Char[count];
for (int i = 0; i < count; ++i)
chTemp[i] = read[i];
Byte[] buffer = encode.GetBytes(chTemp);
String strOut = encode.GetString(buffer);
return strOut;
}
}
const express = require('express')
const app = express()
const port = 3000
const iconv = require('iconv-lite')
const request = require('request')
const bodyParser = require("body-parser")
const CryptoJS = require("crypto-js")
const format = require('date-format');
const fs = require('fs')
const ejs = require('ejs')
var cancelRequest = fs.readFileSync('./public/cancelRequest.ejs', 'utf-8');
const merchantKey = "EYzu8jGGMfqaDEp76gSckuvnaHHu+bC4opsSN6lHv3b2lurNYkVXrZ7Z1AoqQnXI3eLuaUFyoRNC6FkrzVjceg==";
const merchantID = "nicepay00m";
var ediDate = format.asString('yyyyMMddhhmmss', new Date());
var amt = '1004';
var returnURL = 'http://localhost:3000/authReq';
var goodsName = "나이스상품";
var moid = 'nice_api_test_3.0';
var buyerName = '구매자';
var buyerEmail = 'happy@day.com';
var buyerTel = '00000000000';
app.use(express.static('public'))
app.use(bodyParser.urlencoded({ extended: false }))
//route for cancel
app.get('/cancel', function(req, res) {
var index = ejs.render(cancelRequest, {
})
res.writeHead(200, { 'Content-Type': 'text/html; charset=utf-8' })
res.write(index)
res.end()
})
//cancel request
app.post('/cancelReq', function(req, res) {
var tid = req.body.TID;
var moid = "nicepay_api_3.0_test";
var cancelAmt = req.body.CancelAmt;
var CancelMsg = "test"; //취소 메시지 한글 처리하는경우 인코딩 EUC-KR로 요청, iconv-lite 사용 불가
var partialCancelCode = req.body.PartialCancelCode;
var signData = getSignData(merchantID + cancelAmt + ediDate + merchantKey).toString();
// Configure the request
var options = {
url: "https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp",
method: 'POST',
headers: {
'User-Agent': 'Super Agent/0.0.1',
'Content-Type': 'application/x-www-form-urlencoded'
},
encoding: null,
form: { 'TID': tid,
'MID': merchantID,
'Moid': moid,
'CancelAmt': cancelAmt,
'CancelMsg': CancelMsg,
'PartialCancelCode': partialCancelCode,
'EdiDate': ediDate,
'SignData': signData,
}
}
authRequest(options);
res.send('Result data is in Terminal');
})
function authRequest(options){
// Start the request
request(options, function(error, response, body) {
if (!error && response.statusCode == 200) {
var strContents = new Buffer(body)
var returnObj = JSON.parse(iconv.decode(strContents, 'EUC-KR').toString())
console.log(returnObj)
}
})
}
function getSignData(str) {
var encrypted = CryptoJS.SHA256(str);
return encrypted;
}
app.listen(port, () => console.log('**\n\nPAYMENT TEST URL:: localhost:3000/payment\nCANCEL TEST URL:: localhost:3000/cancel \n\n**'))
from flask import Flask, render_template, request
from datetime import datetime
import hashlib, requests, sys, json
from base64 import b64encode, b64decode
from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad
from Crypto.Random import get_random_bytes
app = Flask(__name__)
def getSignData(str):
encoded_str = str.encode()
EncryptData = hashlib.sha256(encoded_str).hexdigest()
return EncryptData
def getEdiDate():
YYYYmmddHHMMSS = datetime.today().strftime("%Y%m%d%H%M%S")
return str(YYYYmmddHHMMSS)
##Req variables
Amt = "1004" # 결제상품금액
BuyerEmail = "happy@day.co.kr" # 구매자메일주소
BuyerName = "나이스" # 구매자명
BuyerTel = "01000000000" # 구매자연락처
EdiDate = getEdiDate() # 거래 날짜
GoodsName = "상품" # 결제상품명
MerchantKey = "EYzu8jGGMfqaDEp76gSckuvnaHHu+bC4opsSN6lHv3b2lurNYkVXrZ7Z1AoqQnXI3eLuaUFyoRNC6FkrzVjceg==" #상점키
MID = "nicepay00m" # 상점아이디
Moid = "mnoid1234567890" # 상품주문번호
CancelPwd = "123456" # 취소비밀번호
ReturnURL = "http://localhost:5000/authReq" # Mobile only
@app.route('/cancel')
def reqCancel():
return render_template(
'cancelRequest.html',
title="hello world"
)
#Cancel
@app.route('/cancelReq', methods=['POST'])
def cancelReq():
TID=request.form['TID']
CancelAmt=request.form['CancelAmt']
PartialCancelCode=request.form['PartialCancelCode']
Moid="test"
CancelMsgKr="고객요청"
CancelMsg=CancelMsgKr.encode("euc-kr","ignore")
EdiDate=getEdiDate()
SignData=getSignData(MID + CancelAmt + EdiDate + MerchantKey)
data = {
'TID': TID,
'MID': MID,
'Moid': Moid,
'CancelAmt': CancelAmt,
'CancelMsg': CancelMsg, #취소 메시지 한글 처리하는경우 인코딩 EUC-KR로 요청
'PartialCancelCode': PartialCancelCode,
'EdiDate': EdiDate,
'SignData': SignData
}
resDict = authRequest("https://pg-api.nicepay.co.kr/webapi/cancel_process.jsp", data)
return render_template(
'result.html',
result=resDict
)
if __name__ == '__main__':
app.run(debug=True)
