$business->appsecret(APPSECRET);
$business->mch_id(MCHID);
$business->mch_key(MCHKEY);
$order = new Order();
$order->body('iphone 6 plus');
$order->out_trade_no(date('Y-m-dHis') . mt_rand(10000, 99999));
$order->total_fee('1');
$order->openid($request['openid']);
$order->notify_url('Your notify url');
$unifiedorder = new Unifiedorder($business, $order);
$response = $unifiedorder->getResponse();
/**
* 响应订单
*/
$params = array('return_code' => 'SUCCESS', 'result_code' => 'SUCCESS', 'return_msg' => 'return message', 'appid' => $request['appid'], 'err_code_des' => 'err code description', 'mch_id' => $request['mch_id'], 'nonce_str' => $request['nonce_str'], 'prepay_id' => $response['prepay_id']);
$signGenerator = new SignGenerator($params);
$signGenerator->onSortAfter(function ($that) {
$that->addParams('key', MCHKEY);
});
$params['sign'] = $signGenerator->getResult();
$xml = Util::array2XML($params);
echo $xml;
// {
// "appid":"wx345f3830c28971f4",
// "openid":"oWY-5jjLjo7pYUK86JPpwvcnF2Js",
// "mch_id":"1241642202",
// "is_subscribe":"Y",
// "nonce_str":"fhKb6Fkzm3UJrX95",
// "product_id":"2015080618052364076",
// "sign":"1ED0F1A052F5212009E7C5DB89C57789"
// }
/**
* 获取统一下单结果
*/
public function getResponse()
{
$signGenerator = new SignGenerator($this->bag);
$signGenerator->onSortAfter(function ($bag) {
$bag->set('key', $this->key);
});
// 生成签名
$sign = $signGenerator->getResult();
// 生成签名后移除 Key
$this->bag->remove('key');
// 调置签名
$this->bag->set('sign', $sign);
$body = Util::array2XML($this->bag->all());
$response = Request::post(static::UNIFIEDORDER_URL, $body, false);
$response = Util::XML2Array($response);
if (isset($response['result_code']) && $response['result_code'] === 'FAIL') {
throw new PaymentException($response['err_code'] . ': ' . $response['err_code_des']);
}
if (isset($response['return_code']) && $response['return_code'] === 'FAIL') {
throw new PaymentException($response['return_code'] . ': ' . $response['return_msg']);
}
return $response;
}
$requestBag->set('trade_type', 'NATIVE');
// NATIVE 时不需要 Openid
/**
* 统一下单
*/
$unifiedorder = new Unifiedorder($requestBag, MCHKEY);
try {
$response = $unifiedorder->getResponse();
} catch (PaymentException $e) {
exit($e->getMessage());
}
/**
* 响应订单参数包
*/
$responseBag = new Bag();
$responseBag->set('appid', $request['appid']);
$responseBag->set('mch_id', $request['mch_id']);
$responseBag->set('nonce_str', $request['nonce_str']);
$responseBag->set('prepay_id', $response['prepay_id']);
$responseBag->set('return_code', 'SUCCESS');
$responseBag->set('result_code', 'SUCCESS');
$responseBag->set('return_msg', 'return message');
$responseBag->set('err_code_des', 'err code description');
$signGenerator = new SignGenerator($responseBag);
$signGenerator->onSortAfter(function ($bag) use($unifiedorder) {
$bag->set('key', $unifiedorder->getKey());
});
$responseBag->set('sign', $signGenerator->getResult());
$responseBag->remove('key');
$xml = Util::array2XML($responseBag->all());
echo $xml;
/**
* 发送响应
*/
public function send()
{
$response = $this->bag->all();
$response = Util::array2XML($response);
echo $response;
}
/**
* 获取统一下单结果
*/
public function getResponse()
{
$params = $this->order->getParams();
$params['appid'] = $this->business->getParams('appid');
$params['mch_id'] = $this->business->getParams('mch_id');
ksort($params);
$sign = http_build_query($params);
$sign = urldecode($sign) . '&key=' . $this->business->getParams('mch_key');
$sign = strtoupper(md5($sign));
$params['sign'] = $sign;
$request = Util::array2XML($params);
$response = $this->curl->post(static::UNIFIEDORDER_URL, $request);
if (empty($response)) {
throw new PaymentException(sprintf('Get Unifiedorder Failure: %s', $this->curl->error()));
}
$object = Util::XML2Array($response);
if (isset($object['result_code']) && $object['result_code'] === 'FAIL') {
throw new PaymentException($object['err_code'] . ': ' . $object['err_code_des']);
}
if (isset($object['return_code']) && $object['return_code'] === 'FAIL') {
throw new PaymentException($object['return_code'] . ': ' . $object['return_msg']);
}
return $object;
}
