Solving common problems for novice developers of WeChat payment interface

Common problems for newbies in WeChat payment interface development are actually some common minor problems after downloading them. Let’s take a look at a related article compiled by the editor.

Today, I downloaded the official documentation and directly used the official demo (php version) to make a simple payment page. Encountered the following problem. 1. Configuration file modification The test authorization directory I set up is: http://www.xxx.com.cn/m/test/wxpay/example/My JsApi payment page is: http://www.xxx.com.cn/m/test/wxpay/example/money.php micropay.php Pay by credit cardnative.php scan code to payorderquery.php order queryrefund.php order refundrefundquery.php refund querydownload.php download order<script>ec(2);</script>