合单关单
合单支付订单只能使用此合单关单api完成关单。调用关单接口：商户订单支付失败需要生成新单号重新发起支付，要对原订单号调用关单，避免重复支付；系统下单后，用户支付超时，系统退出不再受理，避免用户继续，请调用关单接口。**注意：订单生成后不能马上调用关单接口，最短调用时间间隔为1分钟。**
| 请求参数 | 类型 | 描述 |
|---|---|---|
| xml | object | 声明请求的XML数据结构 |
| combine_appid | string | 合单appid |
| combine_mch_id | string | 合单商户号 |
| sign_type | string | 签名类型HMAC-SHA256 枚举值 |
| combine_out_trade_no | string | 合单商户订单号 |
| sub_order_list | string | 子单信息JSON格式字符串 |
| order | object[] | 子单信息 |
| mchid | string | 子单商户号 |
| out_trade_no | string | 子单商户订单号 |
php
$instance->v2->pay->closecombinedorder->postAsync([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();php
$instance->chain('v2/pay/closecombinedorder')->postAsync([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();php
$instance['v2/pay/closecombinedorder']->postAsync([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
])
->then(static function(\Psr\Http\Message\ResponseInterface $response) {
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));
})
->wait();php
$response = $instance->v2->pay->closecombinedorder->post([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));php
$response = $instance->chain('v2/pay/closecombinedorder')->post([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));php
$response = $instance['v2/pay/closecombinedorder']->post([
'xml' => [
'combine_appid' => 'wx8888888888888888',
'combine_mch_id' => '1900000109',
'sign_type' => 'HMAC-SHA256',
'combine_out_trade_no' => '1217752501201407033233368018',
'sub_order_list' => '[{"mch_id": "1900009001","out_trade_no": "OD201708030001"}]',
],
]);
print_r(\WeChatPay\Transformer::toArray((string) $response->getBody()));| 返回字典 | 类型 | 描述 |
|---|---|---|
| return_code | string | 返回状态码SUCCESS | FAIL 枚举值之一 |
| return_msg | string | 返回信息 |
| combine_appid | string | 合单appid |
| combine_mch_id | string | 合单商户号 |
| nonce_str | string | 随机字符串 |
| sign | string | 签名 |
| result_code | string | 业务结果SUCCESS | FAIL 枚举值之一 |
| err_code | string | 错误代码 |
| err_code_des | string | 错误代码描述 |
参阅 官方合单支付文档