• Wechat payment jsapi


    20200701 wechat payment Jsapi (open in mobile wechat for payment)    1.Introducing API packages Download PHP version API         https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=11_1 Note: Under the 1.tp5.1 framework, put the subfolders of API files into extend / wxpay 2. If the framework is used, please use public as the current path for file path processing 3. When receiving the callback, […]

  • Core3.1 wechat V3 jsapi payment


    1. Foreword “Xiao Wei, how long will this wechat payment take?”“ Soon, soon, boss, waiting for the last step… ““ Hurry up, just waiting to go online “,”….. “ Because the company’s business needs wechat payment, I haven’t done it before. I spent a few days writing a jsapi payment for wechat v3. I dropped […]

  • Asp.net core wechat payment (1) [unified order apiv3]


    Official references Signature:https://pay.weixin.qq.com/wiki/doc/apiv3/wechatpay/wechatpay4_0.shtml Signature generation:https://wechatpay-api.gitbook.io/wechatpay-api-v3/qian-ming-zhi-nan-1/qian-ming-sheng-cheng Unified order interface:https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_2_1.shtml How to view certificate serial number:https://wechatpay-api.gitbook.io/wechatpay-api-v3/chang-jian-wen-ti/zheng-shu-xiang-guan#ru-he-cha-kan-zheng-shu-xu-lie-hao Private key and certificate:https://wechatpay-api.gitbook.io/wechatpay-api-v3/ren-zheng/zheng-shu#sheng-ming-suo-shi-yong-de-zheng-shu   First of all, I declare that this is the interface provided for app payment!!! Other terminals are for reference only 1、 Signature Generate signature reference materialIt’s more detailed, and there are official documents, but the documents […]

  • Asp.net core wechat payment (3) [query order apiv3]


    Official references   Order inquiry Theory and Practice The government provides two ways to query orders, one is based on the order number generated by the merchants themselves, and the other is based on the order number generated by wechat. And I use the first way. Call wechat paymentOrder inquiry, need to generate signature, according to […]

  • Wechat payment in Java (1): API V3 version signature details


    1. Preface Recently, when you are struggling with wechat payment, the certificate is still quite annoying, so it is necessary to share some experience to reduce your step in the development of wechat payment. At present, the API of wechat payment has developed toV3Version, using the popular restful style. Today, let’s share the difficulties of […]

  • Open source recommendation: Java aggregate payment system for production


    Hello everyone, I’m a heartbroken editor for the majority of programmers. I recommend a small tool / source code every day, fill your favorites, and share a little skill every day, so that you can easily save development efficiency, and achieve the goal of not working overtime, not staying up late and not losing your […]

  • Third party calls wechat payment interface


    Step one: preparation 1. Wechat payment interface can only be called if the developer qualification has been authenticated on wechat open platform, so the first thing is to authenticate. It’s very simple, but wechat will charge 300 yuan for audit 2. Set payment directory Login wechat payment merchant platform( pay.weixin.qq . com) — > Product […]

  • The project of front end and back end separation in win10 environment is based on Vue.js +Django + python3 realizes wechat code scanning payment process (the latest strategy in 2021)


    The original text is reproduced from “Liu Yue’s technology blog”https://v3u.cn/a_id_182 Previous article:Mpvue1.0 + python3.7 + django2.0.4 to realize the payment function of wechat appletThis paper mainly introduces the internal payment process of wechat app. However, in fact, wechat app has some limitations, that is, the scope of users is limited to the internal ecosystem of […]

  • Another financial level application landing! Baidu super chain combined with Baixin bank to settle the merchant clearing scheme of Baidu cashier


    Blockchain plays an important role in the scientific and technological upgrading of the financial industry. Based on the characteristics of anti tampering and traceability of blockchain technology, baidu super chain and Baixin bank first implemented it in the merchant clearing business of Baidu cashier. As early as 2017, baidu super chain has carried out leading […]

  • Yii pay – Alipay and wechat payment extension package for Yii


    Guanguans / Yii pay – payment extension package developed based on yansongda / pay, which is suitable for Alipay and wechat of Yii. Environmental requirements Yii >= 2.0 install $ composer require guanguans/yii-pay -v to configure Yii2 profileconfig/main.phpAdd: ‘components’ => [ // … ‘pay’ => [ ‘class’ => ‘Guanguans\YiiPay\Pay’, ‘wechat’ => [ ‘appid’ => ‘wxb3fxxxxxxxxxxx’, […]

  • Wechat app payment PHP


    <?php /** *Wechat app payment * * @license * @link * @since */ class wxAppPay { Private $key =’8102b2a111111176d9f381ec6f837 ‘; // the merchant ID is the 32-bit API key set by the key on the wechat merchant platform Private $appid =’wxbca550502a91e9a ‘; // appid applied in wechat open platform Private $mchid = ‘1000000’; // merchant […]

  • WeChat payment – applet H5 official account Payment SDK


    Preface Today is the day of 2020. In the last month of last year, the order and payment system were developed. Especially when the payment system and wechat were connected, there were many pitfalls. Here’s a summary for you, so as not to waste a lot of time in the same problem Wechat payment preparation […]