WeChat payment mode 2 notify_url are you sure you can receive the notification? I have been working on it for two days ....

Www. yimifa. compay-not... this is my notify_url address http://www.yimifa.com/pay-not...
This is the address of my policy_url.

Reply content:

Http://www.yimifa.com/pay-not...
This is the address of my policy_url.

This notification is not the kind of parameter that you think it pushes. it is in xml format and can be directly read from the request.

You can paste your payment request code and callback page code, and describe your runtime environment so that everyone can help you.

What is your error message?
Can refer to the open source sample code github-payment https://github.com/dcloudio/H...
Parameters
$ Result = array (

'Appid '=> $ appid, 'noncestr' => $ parameters ['nonce _ str'], 'package' => 'sign = wxpay ', 'ererid' => $ mch_id, 'prepayid' => $ prepay_id, 'timestamp' => time (),

);
// Re-sign
$ Result ['sign'] = $ this-> getSign ($ result, $ key );