/**
* 获取下单结果
*/
public function getResponse()
{
ksort($this->options);
$signature = http_build_query($this->options);
$signature = urldecode($signature);
$signature = strtoupper(md5($signature . '&key=' . $this->wechat['mchkey']));
$this->options['sign'] = $signature;
$request = Http::post(self::UNIFIEDORDER_URL, array('body' => Serialize::encode($this->options, 'xml')));
$response = (array) $request->xml(array('libxml_options' => LIBXML_NOCDATA));
if (array_key_exists('result_code', $response) && $response['result_code'] === 'FAIL') {
throw new \Exception($response['err_code'] . ': ' . $response['err_code_des']);
}
if (array_key_exists('return_code', $response) && $response['return_code'] === 'FAIL') {
throw new \Exception($response['return_code'] . ': ' . $response['return_msg']);
}
return $response;
}
/**
* 发送模板消息
*/
public function send()
{
if (empty($this->options) || $this->options->isEmpty()) {
throw new \Exception('Options is requried');
}
$body = array('touser' => $this->touser, 'template_id' => $this->templateId, 'url' => $this->url, 'data' => $this->options->toArray());
$request = Http::post(self::SEND_URL, array('body' => Serialize::encode($body, 'json'), 'query' => array('access_token' => $this->accessToken->getAccessToken())));
$response = $request->json();
if (array_key_exists('errcode', $response) && $response['errcode'] != 0) {
throw new \Exception($response['errcode'] . ': ' . $response['errmsg']);
}
return $response['msgid'];
}
/**
* 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 = Http::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;
}