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Thinkphp5 kernel integrates Wechat scan payment instance complete source code, ThinkPHP framework integrates Wechat scan payment, built-in installation instructions and order table for compressed package

Open the home page to generate the order and display the payment QR code

Public function index () {$wechat = new Wechat (); $data ['order'] = date (' Ymd'). Substr (implode (NULL, array_map ('ord', str_split (substr (uniqid (), 7, 13), 1)), 0,8); / / order No. $data [' set'] = "Test"; $data ['money'] = 0.01; $data [' userid'] = 1 If (! Db::execute ('INSERT INTO order_sucaihuo (uid,order_no,order_money,addtime) VALUES)', [$data ['userid'], $data [' order'], $data ['money'], time ()]) {return' failed, please try again!' ;} $url = $wechat- > send ($data); $data ['url'] =' http://paysdk.weixin.qq.com/example/qrcode.php?data='. $url; / / return'

'; return view (' index', $data);}

Callback to verify and change the order status

If ($WeChatNotify- > notify ($xml) = = true) {file_put_contents ('. / time.txt', date ("Y-m-d H:i:s")) / / $WeChatNotify- > getValues () gets the key-value pair converted from xml to array. / / the merchant order number / / total_fee corresponding to out_trade_no is a multiple of 100 of the order amount, that is, the amount paid by total_fee/100 / / there are several key-value pairs that can be printed out if needed. Trust the official definition of $data = $WeChatNotify- > getValues () File_put_contents ('. / data.txt', json_encode ($data)); if (empty ($data) | | empty ($data ['out_trade_no']) | | empty ($data [' total_fee']) {return;} $orderData = Db::query ("SELECT * FROM order_sucaihuo WHERE order_no='". $data ['out_trade_no']. "'AND state=0"); if (empty ($orderData)) {return;} $orderData = $orderData [0]; if ($orderData [' order_money']! = $data ['total_fee'] / 100) {return;} $orderResult = Db::execute ("UPDATE order_sucaihuo SET state=1,update_time=". Time (). If (! $orderResult) {return;} return "SUCCESS";} Thank you for reading! This is the end of the article on "how Thinkphp5 implements Wechat code scanning payment". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it out for more people to see!

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