## 微信支付回调页面源码
~~~
public function wxPayCallBackUrl(){
// 获取返回的post数据包
$post_str = $GLOBALS["HTTP_RAW_POST_DATA"] ;
if(!empty($post_str)){
libxml_disable_entity_loader(true);
$post_obj = (array)simplexml_load_string($post_str, 'SimpleXMLElement', LIBXML_NOCDATA);
if($post_obj['result_code']=='SUCCESS') {
$order_no = $post_obj['out_trade_no'];
$open_id=$post_obj['openid'];
$order_wx = Loader::model('base/OrdersWxpay')->where(['order_no' => $order_no,'payer_openid'=>$open_id,])->find();
if($order_wx){
// Db::table('my_errs')->insert(['content'=>json_encode($order_wx)]);
//更新订单数据
$this->updateOrderIsPay($order_no);
$order_amount=(int)$post_obj['total_fee']/100;
//发送客服消息
$this->sendPayOkMessage($order_no,$order_amount,$open_id);
//保存支付记录
$save_data=[
'order_no'=> $order_no,
'pay_type'=> 'WxPay',
'openid'=>$open_id,
'total_fee' => $post_obj['total_fee'],
'trade_type'=> $post_obj['trade_type'] , //JSAPI、NATIVE、APP
'bank_type'=>$post_obj['bank_type'] ,
'result_code'=>$post_obj['result_code'],
'transaction_id'=>$post_obj['transaction_id'],
'time_end'=>$post_obj['time_end'],
];
// Db::table('my_errs')->insert(['content'=>json_encode($save_data)]);
Loader::model('base/OrdersStatus')->editData($save_data);
$this->echoCallBack(true);
}else{
$this->echoCallBack();
}
}else{
$this->echoCallBack();
}
}else{
$this->echoCallBack();
}
}
protected function updateOrderIsPay($order_no,$pay_type='WxPay'){
$update_data=[
'is_pay'=>1,
'order_state'=>1,
'pay_time'=>time(),
'pay_type'=>$pay_type,
];
Loader::model('base/Orders')->save($update_data,['order_no'=>$order_no]);
$update_data=[
'is_pay'=>1,
];
Loader::model('base/OrdersAccess')->save($update_data,['order_no'=>$order_no]);
}
protected function sendPayOkMessage($order_no,$order_amount,$open_id){
$add_message = [
'title' => '订单支付成功通知',
'template_id' => 'NlBWOshEjRxoRtpodi-_Tt2XVfe5TNh-uAbDXkkJ4vw',
'url' =>$this->request->domain().'/index/WC_html_1/mainContainer.html#order/order_orderInfo.html||orderId='.$order_no,
'data' => [
'first' => ['value' => '您好,您的订单已支付成功，我们会尽快为您发货(callBack)',],
'keyword1' => ['value' => $order_no,],
'keyword2' => ['value' =>$order_amount.'元',],
'remark' => ['value' => '我们已经收到你的货款请耐心等待收货。',],
],
];
$reg = controller('base/WxApi')->sendTemplateMessage($add_message,$open_id);
return $reg ? true : false ;
}
protected function echoCallBack($status = false){
if (!$status){
$result = "
";
}else{
$result = "
";
}
echo $result;
}
~~~
