支付寶 Web 支付

#coding=utf8
import urllib.request, urllib.parse, urllib.error, urllib.request, urllib.error, urllib.parse, hashlib
import requests
import datetime
import string

# API 憑證
environment = 'https://test-openapi-hk.qfapi.com'
app_code = 'D5589D2A1F2E42A9A60C37*********'
client_key = '0E32A59A8B454940A2FF39**********'

# 當前時間
current_time = datetime.datetime.now().replace(microsecond=0)
print(current_time)

# 建立簽名函數
def make_req_sign(data, key):
    keys = list(data.keys())
    keys.sort()
    p = []
    for k in keys:
        v = data[k]
        p.append('%s=%s'%(k,v))
    unsign_str = ('&'.join(p) + key).encode("utf-8")
    s = hashlib.md5(unsign_str).hexdigest()
    return s.upper()

# 請求參數
data = {
  'txamt': '10',
  'txcurrcd': 'HKD',
  'pay_type': '801101',
  'out_trade_no': '01234567890123',
  'txdtm': current_time,
  'mchid': 'ZaMVg*****'
}

# 發送 POST 請求
r = requests.post(
  environment + "/trade/v1/payment",
  data=data,
  headers={'X-QF-APPCODE': app_code, 'X-QF-SIGN': make_req_sign(data, client_key)}
)

print(r.json())

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

public class TestMain {
    public static void main(String args[]){
        String appcode="D5589D2A1F2E42A9A60C37*********";
        String key="0E32A59A8B454940A2FF39*********";
        String mchid="ZaMVg*****";

        String pay_type="801101";
        String out_trade_no= "01234567890123";
        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String txdtm=df.format(new Date());
        String txamt="10";
        String txcurrcd="EUR";

        Map<String, String> unsortMap = new HashMap<>();
        unsortMap.put("mchid", mchid);
        unsortMap.put("pay_type", pay_type);
        unsortMap.put("out_trade_no", out_trade_no);
        unsortMap.put("txdtm", txdtm);
        unsortMap.put("txamt", txamt);
        unsortMap.put("txcurrcd", txcurrcd);

        String data=QFPayUtils.getDataString(unsortMap);
        String md5Sum=QFPayUtils.getMd5Value(data+key);

        String url="https://test-openapi-hk.qfapi.com";
        String resp= Requests.sendPostRequest(url+"/trade/v1/payment", data, appcode, key);
        System.out.println(resp);
    }
}

// API 憑證
const environment = 'https://test-openapi-hk.qfapi.com'
const app_code = 'D5589D2A1F2E42A9A60C37*********'
const client_key = '0E32A59A8B454940A2FF39*********'

// 當前時間
const txdtm = new Date().toISOString().replace(/T/, ' ').replace(/\..+/, '')

// 請求參數
const payload = {
  txamt: '10',
  txcurrcd: 'HKD',
  pay_type: '801101',
  out_trade_no: String(Math.round(Math.random() * 1000000000)),
  txdtm,
  mchid: 'ZaMVg*****'
};

// 建立簽名（按 key 排序後，拼接 & 並加上 client_key，再做 MD5）
const ordered = {};
Object.keys(payload).sort().forEach(k => { ordered[k] = payload[k]; });

const pairs = [];
for (const k in ordered) {
  if (Object.prototype.hasOwnProperty.call(ordered, k)) pairs.push(`${k}=${ordered[k]}`);
}
const sign_str = pairs.join("&") + client_key;

const crypto = require('crypto')
const sign = crypto.createHash('md5').update(sign_str).digest('hex').toUpperCase()

// 發送 POST 請求
const request = require("request");
request({
  uri: environment + "/trade/v1/payment",
  headers: {
    'X-QF-APPCODE': app_code,
    'X-QF-SIGN': sign
  },
  method: "POST",
  form: payload,
}, function(error, response, body) {
  console.log(body);
});

<?php
function GetRandStr($length){
  $str='abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
  $len=strlen($str)-1;
  $randstr='';
  for($i=0;$i<$length;$i++){
    $num=mt_rand(0,$len);
    $randstr .= $str[$num];
  }
  return $randstr;
}

$url = 'https://test-openapi-hk.qfapi.com';
$api_type = '/trade/v1/payment';
$pay_type = '801101';

$app_code = 'FF2FF74F2F2E42769A4A73*********';
$app_key = '7BE791E0FD2E48E6926043B*********';
$now_time = date("Y-m-d H:i:s");

$fields = array(
  'pay_type' => $pay_type,
  'out_trade_no' => GetRandStr(20),
  'txcurrcd' => 'HKD',
  'txamt' => 2200,
  'txdtm' => $now_time
);

ksort($fields);

$pairs = array();
foreach($fields as $k=>$v) {
  $pairs[] = $k.'='.$v;
}
$fields_string = implode('&', $pairs);

$sign = strtoupper(md5($fields_string . $app_key));

$header = array(
  'X-QF-APPCODE: ' . $app_code,
  'X-QF-SIGN: ' . $sign
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url . $api_type);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);

$output = curl_exec($ch);
curl_close($ch);

echo $output;
?>