vue implements multi-merchant Alipay sandbox payment

With the development and popularization of the Internet, there are more and more online merchants, and payment methods are becoming more and more diverse. Alipay has become one of the first choices for online payment for many merchants. How to implement multi-merchant Alipay sandbox payment in the Vue project is a problem that needs to be solved. This article will introduce how to use Vue to implement multi-merchant Alipay sandbox payment.

1. Preparation work

Before implementing multi-merchant Alipay sandbox payment, some preparation work is required.

1.1 Create an Alipay sandbox account

This step requires going to the Alipay Developer Center to operate. The specific steps are as follows:

• Visit the Alipay Developer Center website: https ://openhome.alipay.com/
• Log in to your Alipay account
• Enter the "Sandbox Environment" interface and create sandbox applications, merchant accounts, etc. according to the guidelines.

1.2 Install Alipay SDK

To use Alipay SDK in a Vue project, you need to install it first. The specific steps are as follows:

• Enter the following in the terminal Command to install:

npm install --save alipay-sdk

• Add the following configuration items in the vue.config.js file in the root directory of the Vue project:

module.exports = {
  transpileDependencies: ['alipay-sdk'],
}

The above steps are the entire Preparatory work content. Now let’s get to the point.

2. Implementing multi-merchant Alipay sandbox payment

Implementing multi-merchant Alipay sandbox payment in the Vue project can be divided into the following steps:

2.1 Introducing Alipay SDK

Introduce Alipay SDK into the Vue project, which can be introduced in main.js or components. The specific code is as follows:

import AlipaySdk from 'alipay-sdk'

const alipaySdk = new AlipaySdk({
  appId: '沙箱应用AppID',
  privateKey: '沙箱应用私钥',
  signType: 'RSA2',
  gateway: 'https://openapi.alipaydev.com/gateway.do', // 沙箱支付宝接口地址
  alipayPublicKey: '支付宝公钥',
})

Among them, appId, privateKey, signType and alipayPublicKey all come from Application created in Alipay sandbox environment.

2.2 Send a payment request

When making a payment request, you need to first obtain the payment amount, merchant order number and other information, and then send the request through Alipay SDK. The specific code is as follows:

alipaySdk.exec('alipay.trade.app.pay', {
  bizContent: {
    product_code: 'QUICK_MSECURITY_PAY',
    total_amount: '订单金额',
    subject: '订单标题',
    out_trade_no: '商户订单号',
  },
})
.then(response => {
  // 处理支付宝返回的数据
})
.catch(error => {
  // 处理支付失败的情况
})

2.3 Processing payment results

After making a payment, the payment results need to be processed. The specific implementation method is as follows:

// 引入url库，用于解析支付宝回调的url参数
import url from 'url'

const query = url.parse(window.location.href, true).query

if (query.trade_status === 'TRADE_SUCCESS') {
  // 处理支付成功的情况
} else if (query.trade_status === 'TRADE_CLOSED') {
  // 处理支付关闭的情况
} else {
  // 处理其他支付情况
}

2.4 Alipay transaction query

During the payment process, you may need to query the Alipay transaction status. The specific implementation code is as follows:

alipaySdk.exec('alipay.trade.query', {
  bizContent: {
    out_trade_no: '商户订单号',
  },
})
.then(response => {
  // 处理查询结果
})
.catch(error => {
  // 处理查询失败的情况
})

2.5 Alipay refund request

When performing a refund operation, you need to first obtain the refund amount, merchant order number and other information, and then send the request through Alipay SDK . The specific implementation code is as follows:

alipaySdk.exec('alipay.trade.refund', {
  bizContent: {
    refund_amount: '退款金额',
    out_trade_no: '商户订单号',
    refund_reason: '退款原因',
  },
})
.then(response => {
  // 处理退款成功的情况
})
.catch(error => {
  // 处理退款失败的情况
})

The above is the entire content of implementing multi-merchant Alipay sandbox payment in the Vue project.

3. Summary

This article introduces how to implement multi-merchant Alipay sandbox payment in the Vue project. The preparations required include creating an Alipay sandbox account and installing the Alipay SDK. The specific implementation process includes steps such as introducing Alipay SDK, sending payment requests, processing payment results, Alipay transaction inquiries and Alipay refund requests. Through studying this article, I believe readers will have a deeper understanding and mastery of how to use Vue to implement multi-merchant Alipay sandbox payment.

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