\ubca0\ud2b8\ub0a8\uc5d0\uc11c \uacb0\uc81c API \ud1b5\ud569\uc744 \uc704\ud574 \uace0\ub824\ud574\uc57c \ud560 \uc8fc\uc694 \ud50c\ub7ab\ud3fc\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n
\ucd5c\uc2e0 API \ubb38\uc11c\ub294 \uac01 \ud50c\ub7ab\ud3fc\uc758 \uac1c\ubc1c\uc790 \uc13c\ud130\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
<?php
\r\nfunction execPostRequest($url, $data) {
\r\n $ch = curl_init($url);
\r\n curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
\r\n curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
\r\n curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
\r\n curl_setopt($ch, CURLOPT_HTTPHEADER, array(
\r\n 'Content-Type: application\/json',
\r\n 'Content-Length: ' . strlen(json_encode($data)))
\r\n );
\r\n $result = curl_exec($ch);
\r\n return json_decode($result); \/\/ decode response JSON to object PHP
\r\n}
\r\n
\r\n\/\/ Momo\u914d\u7f6e\u53c2\u6570 (\u4ece\u5546\u6237\u540e\u53f0\u83b7\u53d6)
\r\n$partnerCode = "MOMOXXXX";
\r\n$accessKey = "XXXXXXXXXX";
\r\n$secretKey = "XXXXXXXXXXXXXXXXXXXXXXXX";
\r\n
\r\n\/\/\u8ba2\u5355\u4fe1\u606f\u8bbe\u7f6e
\r\n$orderId = time() .""; \/\/ unique order ID
\r\n$orderInfo = "Thanh to\u00e1n qua MoMo"; \/\/ payment content description
\r\n$amount = $_POST['total_amount']; \/\/ total amount need pay
\r\n$notifyUrl = "https:\/\/yourdomain.com\/momo_notify.php"; \/\/ callback URL after payment success\/fail
\r\n$returnUrl = "https:\/\/yourdomain.com\/thankyou.php"; \/\/ redirect URL after payment complete
\r\n
\r\n\/\/\u751f\u6210\u7b7e\u540d(SHA256\u52a0\u5bc6)
\r\n$requestId= time()."";
\r\n$rawHash= "accessKey=".$accessKey."&amount=".$amount."&extraData=&ipnUrl=".$notifyUrl."&orderId=".$orderId."&orderInfo=".$orderInfo."&partnerCode=".$partnerCode."&redirectUrl=".$returnUrl."&requestId=".$requestId;
\r\n
\r\nif(isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') {
\r\n $base_url_payment='https';
\r\n} else {
\r\n $base_url_payment='http';
\r\n}
\r\n
\r\n\/\/\u62fc\u63a5\u5b8c\u6574\u8bf7\u6c42\u6570\u636e
\r\narray (
\r\n 'partnerCode' => $partnerCode,
\r\n 'accessKey' => $accessKey,
\r\n 'requestId' => $requestId,
\r\n 'amount' => strval ($amount),
\r\n 'orderId' => strval ($order_id),
\r\n ...
\r\n);
\r\n
\r\ntry {
\r\n \/* call api to momo server *\/
\r\n if(!empty($_POST)){
\r\n header('Location : '.execPostRequest("...",...));
\r\n exit();
\r\n }
\r\n} catch(Exception ex){ ... }
\r\n?>
\r\n<\/code><\/pre>\nIV. VNPAY \ud1b5\ud569 \uc8fc\uc694 \ub2e8\uacc4(Java \uc608\uc81c)<\/p>\n
\uacf5\uc6a9 \ud074\ub798\uc2a4 VNPayConfig {
\r\n
\r\n \uacf5\uc6a9 \uc815\uc801 \ubb38\uc790\uc5f4 vnp_PayUrl = \"https:\/\/sandbox.vnpayment.vn\/paymentv2\/vpcpay.html\";
\r\n \uacf5\uc6a9 \uc815\uc801 \ubb38\uc790\uc5f4 vnp_Returnurl = \"http:\/\/localhost:8080\/vnp_return.jsp\";
\r\n \uacf5\uc6a9 \uc815\uc801 \ubb38\uc790\uc5f4 vnp_TmnCode = \"YourTmnCodeHere\";\t
\r\n ...
\r\n
\r\n \/\/ HMAC-SHA512 \uc54c\uace0\ub9ac\uc998\uc73c\ub85c \ubcf4\uc548 \ud574\uc2dc \uc0dd\uc131\ud558\uae30\t\t
\r\n private static String hmacSHA512(final String key,final String data){
\r\n try{
\r\n Mac sha512_HMAC=Mac.getInstance(\"HmacSHA512\");
\r\n \ube44\ubc00 \ud0a4 \uc0ac\uc591 secret_key=\uc0c8 \ube44\ubc00 \ud0a4 \uc0ac\uc591(key.getBytes(), \"HmacSHA512\");
\r\n sha512_HMAC.init(secret_key);
\r\n byte[] binary_data=sha512_HMAC.doFinal(data.getBytes());
\r\n
\r\n \ubb38\uc790\uc5f4 \ube4c\ub354 sb=\uc0c8 \ubb38\uc790\uc5f4 \ube4c\ub354(binary_data.length*2);
\r\n for(\ubc14\uc774\ud2b8 b : binary_data){
\r\n sb.append(String.format("%02x",b &0xff));
\r\n }
\r\n sb.toString()\uc744 \ubc18\ud658\ud569\ub2c8\ub2e4;
\r\n }catch(Exception e){throw new RuntimeException(e);}
\r\n }
\r\n
\r\n public Map createPayment(Long amount,String bankcode) throws UnsupportedEncodingException{
\r\n \uce98\ub9b0\ub354 cld=Calendar.getInstance();
\r\n SimpleDateFormat \ud3ec\ub9f7\ud130=\uc0c8 SimpleDateFormat(\"yyyyMMddHHmmss\");
\r\n
\r\n \ub9f5 \ub9e4\uac1c\ubcc0\uc218=\uc0c8 \ud574\uc2dc\ub9f5();
\r\n params.put(\"vnp_Version\", \"2.1.0\");
\r\n params.put(\"vnp_Command\", \"pay\");
\r\n ...
\r\n
\r\n \ud544\ub4dc \uc774\ub984 \ubaa9\ub85d=\uc0c8 \ubc30\uc5f4 \ubaa9\ub85d(params.keySet());
\r\n \uceec\ub809\uc158.\uc815\ub82c(\ud544\ub4dc \uc774\ub984).
\r\n
\r\n \ubb38\uc790\uc5f4 \ube4c\ub354 \ud574\uc2dc\ub370\uc774\ud130\ube4c\ub354=\uc0c8 \ubb38\uc790\uc5f4 \ube4c\ub354();
\r\n for(String fieldName : fieldNames){
\r\n if(params.get(fieldName)! =null&&!params.get(fieldName).isEmpty()){
\r\n \ud574\uc2dc\ub370\uc774\ud130\ube4c\ub354.\ucd94\uac00((\ud544\ub4dc\uba85+\"\"));
\r\n ...
\r\n }
\r\n }
\r\n
\r\n SecureRandom \ubb34\uc791\uc704 \ubb34\uc791\uc704=SecureRandom.getInstanceStrong();
\r\n int randomNumber=(int)(randomSecure Random.nextDouble()*100000000)+10000000;
\r\n
\r\n params.put(... ,String.valueOf(randomNumber));
\r\n
\r\n \uc11c\uba85\ub41c \ub9e4\uac1c\ubcc0\uc218\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4;\t\t \t \t \t \t \t \t \t \t \t \t \t \t \t \t \t\t \t \t \t \t\t\t \t\t \t \t \t\t\t \t\t \t \t \t\t\t \t\t \t \t \t\t\t\t\t\t
\r\n}
\r\n<\/code><\/pre>\nV. \uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ubc0f \ub514\ubc84\uae45 \ud301<\/p>\n
1.\uc11c\uba85 \ud655\uc778 \uc2e4\ud328<\/strong><\/p>\n\n- SHA256\/HMAC-SHA512 \uc54c\uace0\ub9ac\uc998 \uad6c\ud604\uc774 \uc62c\ubc14\ub978\uac00\uc694?<\/li>\n
- \ud0a4\uc640 \ub9e4\uac1c\ubcc0\uc218\uc758 \uc21c\uc11c\uac00 \ubb38\uc11c\uc5d0 \ub530\ub77c \uc5c4\uaca9\ud558\uac8c \uc815\ud574\uc838 \uc788\ub098\uc694?<\/li>\n<\/ul>\n
2.\ucf5c\ubc31 \ucc98\ub9ac<\/strong><\/p>\n if verify_signature(request.json): # \uc0ac\uc6a9\uc790 \uc9c0\uc815 \uc11c\uba85 \ud655\uc778 \ud568\uc218\t\t\t
\r\n if result_code==0.
\r\n logger.info(f \"\uacb0\uc81c \uc131\uacf5:{trans_id}\")
\r\n else.
\r\n logger.warning(\"\uc798\ubabb\ub41c \uc11c\uba85\uc774 \uac10\uc9c0\ub418\uc5c8\uc2b5\ub2c8\ub2e4!\")
\r\n \ubc18\ud658 \uc751\ub2f5(status.HTTP_200_OK)
\r\n<\/code><\/pre>\n3.\ud14c\uc2a4\ud2b8 \ud658\uacbd \uad8c\uc7a5 \uc0ac\ud56d<\/strong>
\n\ubaa8\ub4e0 \ud50c\ub7ab\ud3fc\uc740 \uad8c\uc7a5\ub418\ub294 \ub300\ub85c \uc0cc\ub4dc\ubc15\uc2a4 \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\ubca0\ud2b8\ub0a8 \uacb0\uc81c API \uc561\uc138\uc2a4 \uac1c\ubc1c \uc2e4\ubb34 \uac00\uc774\ub4dc(\uacc4\uc18d)<\/h1>\nV. \ud14c\uc2a4\ud2b8 \ud658\uacbd \uad8c\uc7a5 \uc0ac\ud56d \ubc0f \ub514\ubc84\uae45 \uae30\uc220(\uacc4\uc18d)<\/h2>\n3.1 \ud50c\ub7ab\ud3fc\ubcc4 \uc0cc\ub4dc\ubc15\uc2a4 \ud658\uacbd \uc8fc\uc18c<\/h3>\n\n- \ubaa8\ubaa8 \uc0cc\ub4dc\ubc15\uc2a4<\/strong>: https:\/\/test-payment.momo.vn<\/a><\/li>\n
- VNPAY \uc0cc\ub4dc\ubc15\uc2a4<\/strong>: https:\/\/sandbox.vnpayment.vn\/apis\/<\/a><\/li>\n
- ZaloPay \ud14c\uc2a4\ud2b8 \ud658\uacbd<\/strong>: https:\/\/sb-openapi.zalopay.vn\/<\/a><\/li>\n<\/ul>\n
3.2 \ud3ec\uc2a4\ud2b8\ub9e8 \ub514\ubc84\uae45 \uc608\uc81c<\/h3>\n\/\/ \ubaa8\ubaa8 \uacb0\uc81c \uc694\uccad \uc608\uc2dc (POST \/v2\/gateway\/api\/create)
\r\n{
\r\n \"\ud30c\ud2b8\ub108\ucf54\ub4dc\": \"MOMOXKXX\".
\r\n \"\ud30c\ud2b8\ub108 \uc774\ub984\": \"\ud14c\uc2a4\ud2b8 \ud310\ub9e4\uc790\",
\r\n \"storeId\": \"\ud14c\uc2a4\ud2b8 \uc2a4\ud1a0\uc5b4\",
\r\n \"\uc694\uccad \uc720\ud615\": \"captureWallet\".
\r\n \"ipnUrl\": \"https:\/\/yourdomain.com\/momo_callback\",
\r\n \/\/... \uae30\ud0c0 \ud544\uc218 \ud544\ub4dc...
\r\n}
\r\n<\/code><\/pre>\nVI. ZaloPay \uc5f0\ub3d9 \ud0a4 \ucf54\ub4dc(Node.js \uc608\uc2dc)<\/h2>\nconst crypto = require('crypto');
\r\nconst axios = require('axios');
\r\n
\r\n\/\/ ZaloPay\u914d\u7f6e\u53c2\u6570
\r\nconst config = {
\r\n app_id: '2554',
\r\n key1: 'sdngKKJmqEMzvh5QQcdD2A9XBSKUNaYn',
\r\n endpoint: 'https:\/\/sb-openapi.zalopay.vn\/v2\/create'
\r\n};
\r\n
\r\n\/\/\u751f\u6210MAC\u7b7e\u540d(HMAC-SHA256)
\r\nfunction generateMac(data, key) {
\r\n return crypto.createHmac('sha256', key)
\r\n .update(data)
\r\n .digest('hex');
\r\n}
\r\n
\r\nasync function createZaloPayment(order) {
\r\n
\r\n const timestamp = Date.now();
\r\n const uid = `${timestamp}${Math.floor(Math.random() *999)}`;
\r\n
\r\n const params = {
\r\n app_id: config.app_id,
\r\n app_trans_id: `${moment().format('YYMMDD')}_${order.id}`,
\r\n app_user: order.userId,
\r\n amount: order.amount,
\r\n item: JSON.stringify(order.items),
\r\n description:`Thanh toan don hang #${order.id}`,
\r\n };
\r\n
\r\n \/\/\u6309\u6587\u6863\u8981\u6c42\u6392\u5e8f\u5e76\u62fc\u63a5\u7b7e\u540d\u5b57\u7b26\u4e32
\r\n let dataStr= Object.keys(params).sort()
\r\n .map(key=>`${key}=${params[key]}`).join("&");
\r\n
\r\n params.mac= generateMac(dataStr,config.key1);
\r\n
\r\n try{
\r\n const response= await axios.post(config.endpoint,params);
\r\n if(response.data.return_code===1){
\r\n return response.data.order_url; \/\/\u8df3\u8f6c\u5230ZaloPay\u7684\u652f\u4ed8\u9875\u9762URL
\r\n }else{
\r\n throw new Error(`ZaloPay error:[${response.data.sub_return_code}] ${response.data.sub_return_message}`);
\r\n }
\r\n }catch(error){
\r\n console.error("\u8c03\u7528ZALOPAY API\u5931\u8d25:",error);
\r\n throw error;
\r\n }
\r\n}
\r\n<\/code><\/pre>\nVII. \ud504\ub85c\ub355\uc158 \ud658\uacbd \ubc30\ud3ec\uc5d0 \ub300\ud55c \ucc38\uace0 \uc0ac\ud56d<\/p>\n
7.1 SSL \uc778\uc99d\uc11c \uc694\uad6c \uc0ac\ud56d
\n\ubaa8\ub4e0 \ucf5c\ubc31 \uc778\ud130\ud398\uc774\uc2a4\ub294 \ubc18\ub4dc\uc2dc \uadf8\ub798\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\n- HTTPS \ud504\ub85c\ud1a0\ucf5c(HTTP \ubbf8\uc9c0\uc6d0)<\/li>\n
- TLS \ubc84\uc804 \u2265 1.2(\ubca0\ud2b8\ub0a8 \uc911\uc559\uc740\ud589\uc5d0\uc11c \uc9c0\uc815)<\/li>\n<\/ul>\n
7.2 IP \ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8 \uc124\uc815
\n\ud310\ub9e4\uc790 \ubc31\uc5d4\ub4dc\uc758 \ud654\uc774\ud2b8\ub9ac\uc2a4\ud2b8\uc5d0 \uc11c\ubc84 IP\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\n
# VNPAY \ud310\ub9e4\uc790 \ubc31\uc624\ud53c\uc2a4 \uc608\uc2dc.
\r\n120.72.*. * (\uc11c\ubc84\uc758 IP \uc138\uadf8\uba3c\ud2b8)
\r\n14.. *. * (\ub300\uccb4 IP \uc138\uadf8\uba3c\ud2b8)
\r\n<\/code><\/pre>\n7.3 \uac70\ub798 \ud55c\ub3c4 \uad00\ub9ac<\/p>\n
\n\n\n\ud14c\ub77c\uc2a4<\/th>\n \ub2e8\uc77c \ucd5c\uc18c<\/th>\n \ub2e8\uc77c \ucd5c\ub300<\/th>\n<\/tr>\n<\/thead>\n \n\nMOMO<\/td>\n 10,000\u20ab<\/td>\n 50,000,000\u20ab<\/td>\n<\/tr>\n \nVNPAY \ubb34\uc81c\ud55c<\/td>\n \ucd5c\ub300 \uc740\ud589 \uacc4\uc88c \uc794\uc561<\/td>\n <\/td>\n<\/tr>\n \nZalo Pay \uae30\uc5c5 \uacc4\uc815<\/td>\n –<\/td>\n 200\uc5b5\/\uc77c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nVIII. \ub2e4\uad6d\uc5b4 \uc624\ub958 \ucc98\ub9ac \ud504\ub85c\uadf8\ub7a8<\/p>\n
\uacf5\uc6a9 \ud074\ub798\uc2a4 PaymentErrorHandler {
\r\n
\r\n private static final Map MOMO_ERRORS=\uc0c8 \ud574\uc2dc\ub9f5(){{
\r\n put(0, \"Giao d\u1ecbch th\u00e0nh c\u00f4ng\"); put(-6, \"Signature kh\u00f4ng h\u1ee3p l\u1ec7\");}};
\r\n
\r\n private static final Map VNPAY_ERRORS=\uc0c8 \ud574\uc2dc\ub9f5(){{
\r\n put(\"00\",\"GD thanh cong\");put(\"07\",\"Tr\u1eeb ti\u1ec1n th\u00e0nh c\u00f4ng GD b\u1ecb nghi ng\u1edd\");}};
\r\n
\r\n public String localizeError(String provider,int code,String locale){
\r\n switch(locale.toLowerCase()){
\r\n \ucf00\uc774\uc2a4 \"\ubc14\uc774\".
\r\n \ubc18\ud658 \"vi\".equals(locale)?MOMO_ERRORS.get(code):getEnglishMessage(code);
\r\n \uae30\ubcf8\uac12\uc785\ub2c8\ub2e4.
\r\n return getEnglishMessage(code);}}
\r\n}
\r\n<\/code><\/pre>\nIX. \uc131\ub2a5 \ucd5c\uc801\ud654 \uad8c\uc7a5 \uc0ac\ud56d<\/p>\n
\ub370\uc774\ud130\ubca0\uc774\uc2a4 \uc124\uacc4 \ucd5c\uc801\ud654:<\/strong><\/p>\n id BIGSERIAL PRIMARY KEY ,
\r\n \uac8c\uc774\ud2b8\uc6e8\uc774 VARCHAR(20)\/* momo\/vnpay\/zalopay *\/ ,
\r\n trans_id VARCHAR(64)\/*\uac8c\uc774\ud2b8\uc6e8\uc774 \ud2b8\ub79c\uc7ad\uc158 \ubc88\ud638*\/ ,
\r\n \uc0c1\ud0dc SMALLINT\/*0=\ubcf4\ub958 \uc911, 1=\uc131\uacf5**\/ ,
\r\n created_at TIMESTAMPT NOT NULL DEFAULT NOW(),
\r\n INDEX idx_gateway_status(gateway.status));`
\r\n<\/code><\/pre>\nRedis \uce90\uc2f1 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/strong><\/p>\n cache_key=f'momo_callback_{transid}' if cache.get(cache_key).
\r\n logger.warning(f'\uc911\ubcf5 \ucf5c\ubc31 \uac10\uc9c0:{transid}')
\r\n else.
\r\n cache.set(cache_key,'processed',timeout=300)#5\ubd84 \ub9cc\ub8cc`
\r\n<\/code><\/pre>\n\ud2b9\uc815 \ud50c\ub7ab\ud3fc\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uad6c\ud604\uc774 \ud544\uc694\ud558\uac70\ub098 \ud2b9\uc815 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 \uc6b0\ub824\ub418\ub294 \uc601\uc5ed\uc744 \uc54c\ub824\uc8fc\uc138\uc694.<\/p>","protected":false},"excerpt":{"rendered":"
\ubca0\ud2b8\ub0a8 \uacb0\uc81c API \uc561\uc138\uc2a4 \uac1c\ubc1c \uc2e4\ubb34 \uac00\uc774\ub4dc I. \ubca0\ud2b8\ub0a8\uc758 \uc8fc\uc694 \uacb0\uc81c \ud50c\ub7ab\ud3fc \uac1c\uc694 \ubca0\ud2b8\ub0a8\uc5d0\uc11c\ub294...<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[34],"tags":[],"class_list":["post-2827","post","type-post","status-publish","format-standard","hentry","category-34"],"yoast_head":"\n
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