💴 API接口支付

<?php
// 商户信息
$pid = '1000';
$key = 'test_key_123456';

// 支付参数
$params = [
    'pid' => $pid,
    'type' => 'alipay',
    'out_trade_no' => date('YmdHis') . mt_rand(1000, 9999),
    'notify_url' => 'http://xxx.com/notify.php',
    'return_url' => 'http://xxx.com/return.php',
    'name' => '测试商品',
    'money' => '1.00',
    'sign_type' => 'MD5',
];

// 签名
ksort($params);
$signStr = http_build_query($params);
$signStr .= '&key=' . $key;
$params['sign'] = md5($signStr);

// 发起API请求
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://xxx.com/mapi.php');
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
curl_close($ch);

// 解析响应
$result = json_decode($response, true);
$result['code'] == 200 ? print_r($result) : print_r($result['msg']);

import requests
import hashlib

# 商户信息
pid = '1000'
key = 'test_key_123456'

# 支付参数
params = {
    'pid': pid,
    'type': 'alipay',
    'out_trade_no': '2026063012300012345',
    'notify_url': 'http://xxx.com/notify.php',
    'return_url': 'http://xxx.com/return.php',
    'name': '测试商品',
    'money': '1.00',
    'sign_type': 'MD5',
}

# 签名
sorted_params = sorted(params.items(), key=lambda x: x[0])
sign_str = '&'.join(f'{k}={v}' for k, v in sorted_params)
sign_str += f'&key={key}'
params['sign'] = hashlib.md5(sign_str.encode('utf-8')).hexdigest()

# 发起API请求
response = requests.post('http://xxx.com/mapi.php', data=params)
result = response.json()

result['code'] == 200 print(result) print(result['msg'])