Shulou(Shulou.com)06/03 Report--

This article will explain in detail how to achieve background WeChat Pay and Alipay pay development in PHP. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

WeChat Pay

Project premise: I use tp framework, PHP language

Download the WeChat Pay interface file provided by Wechat platform and put it in the tp third-party class library vendor, named WxpayAPI

WxpayAPI/lib/WxPay.Api.php interface access class; WxpayAPI/lib/WxPay.Config.php configuration account information; WxpayAPI/lib/WxPay.Data.php data object basic class; WxpayAPI/lib/WxPay.Exception.php WeChat Pay API exception class; WxpayAPI/lib/WxPay.Notify.php callback basic class WxpayAPI/example/WxPay.JsApiPay.php JSAPI payment implementation class

1. Partial changes have been made to the source code

(1) comment out in WxPay.Api.php

/ / require_once "WxPay.Exception.php"

/ / require_once "WxPay.Config.php"

/ / require_once "WxPay.Data.php"

(2) in WxPay.Config.php

APPID, MCHID, KEY and APPSECRET need to be configured according to merchant information.

(3) comment out in WxPay.Data.php

/ / require_once "WxPay.Config.php"

/ / require_once "WxPay.Exception.php"

(4) comment out in WxPay.JsApiPay.php

/ / require_once ".. / lib/WxPay.Api.php"

After configuring these, here is our key part.

two。 There are order function sure () and callback information function Callback_url () in order controller GoodsController.class.php.

/ * submit order function * / public function sure () {$o_model = D ("Wine/Orders"); if (IS_AJAX) {$data = I ("post."); if ($if model-> create ($data)) {if (! sp_check_verify_code ()) {$this- > error ("CAPTCHA error!") ;} # generate random order number $order_code ='O'. Date ('YmdHis'). Get_order_code (4); while ($ostensible model-> findone (array ("order_code" = > $order_code)) {$order_code ='O'. Date ('YmdHis'). $ostatic model-> get_order_code (4);} $data ['order_code'] = $order_code; $addr [0] = $_ POST [' prov']; $addr [1] = $_ POST ['city']; $addr [2] = $_ POST [' dist']; $addr [3] = $_ POST ['area']; $data [' area'] = serialize ($addr); $data ['create_time'] = time () $data ['update_time'] = time (); if ($data [' pay_id'] = = 1) {$data ['order_status'] = 11; / paid $data [' status'] = '1payment;} else {$data [' order_status'] = 10; / pending payment $data ['status'] =' 1payment;} / function call return information $this- > Callback_url ($data) } else {$this- > error ($ostensible model-> getError ());}} else {$this- > error ($oiled model-> getError ());}} / * callback information function * @ param type $data * / public function Callback_url ($data) {$o_model = D ("Wine/Orders"); $add_id = $ostatic model-> add ($data) If (! $add_id) {$this- > error ("order submission failed, please try again later!") ;} if ('4' = = $data ['pay_id']) {if (' 4' = = $data [payout _ id']) {/ / WeChat Pay $msg ='is jumping to the WeChat Pay page for you, please wait …' ; $url = "/ index.php/wine/wxpay/index/?o_id=$add_id";} $this- > success ("order submitted successfully!" . $msg, $url);}

3. [key points!] WxpayController. Class.php WeChat Pay controller to realize the call to Wechat interface

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