微信支付问题
先说说我这里的流程
1,用户下单,生成订单及订单号
2,用户微信支付:先动态生成一个支付单号,与订单号表关联,用支付单号去支付。
3,支付成功后,回调地址接收微信传送过来的支付单号,根据支付单号完成订单支付。
我这样设计总觉得不合适,但又想不出好的方案,主要有以下这些疑问
1,每次支付,动态生成支付单号,是否会有问题
2,支付成功后,回调的时候,万一我的服务器挂了,如何补救。
3,因为支付成功回调,是根据动态生成的支付单号去完成订单支付,万一回调地址外泄,被人恶意猜测支付单号,怎么办。
PS:(之所以用动态支付单号支付,是因为用户在支付中途点了取消,再次支付时候,提交不同的订单号,免得微信提示订单重复)
第一次做支付功能,技术不够,望各路大神耐心赐教
回复内容:
先说说我这里的流程
1,用户下单,生成订单及订单号
2,用户微信支付:先动态生成一个支付单号,与订单号表关联,用支付单号去支付。
3,支付成功后,回调地址接收微信传送过来的支付单号,根据支付单号完成订单支付。
我这样设计总觉得不合适,但又想不出好的方案,主要有以下这些疑问
1,每次支付,动态生成支付单号,是否会有问题
2,支付成功后,回调的时候,万一我的服务器挂了,如何补救。
3,因为支付成功回调,是根据动态生成的支付单号去完成订单支付,万一回调地址外泄,被人恶意猜测支付单号,怎么办。
PS:(之所以用动态支付单号支付,是因为用户在支付中途点了取消,再次支付时候,提交不同的订单号,免得微信提示订单重复)
第一次做支付功能,技术不够,望各路大神耐心赐教
1、你可以自己先生成单号,然后再调取支付的。
2、如果回调失败会每隔一段时间再次回调,直到成功或达到一定次数后会停止。
3、签名加密知道了也没用

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

DeepSeek: A powerful AI image generation tool! DeepSeek itself is not an image generation tool, but its powerful core technology provides underlying support for many AI painting tools. Want to know how to use DeepSeek to generate images indirectly? Please continue reading! Generate images with DeepSeek-based AI tools: The following steps will guide you to use these tools: Launch the AI Painting Tool: Search and open a DeepSeek-based AI Painting Tool (for example, search "Simple AI"). Select the drawing mode: select "AI Drawing" or similar function, and select the image type according to your needs, such as "Anime Avatar", "Landscape"

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Gate.io, a leading cryptocurrency trading platform founded in 2013, provides Chinese users with a complete official Chinese website. The website provides a wide range of services, including spot trading, futures trading and lending, and provides special features such as Chinese interface, rich resources and community support.

Gateio Exchange app download channels for old versions, covering official, third-party application markets, forum communities and other channels. It also provides download precautions to help you easily obtain old versions and solve the problems of discomfort in using new versions or device compatibility.

Gate.io (Sesame Open Door) is the world's leading cryptocurrency trading platform. This article provides a complete tutorial on spot trading of Gate.io. The tutorial covers steps such as account registration and login, KYC certification, fiat currency and digital currency recharge, trading pair selection, limit/market transaction orders, and orders and transaction records viewing, helping you quickly get started on the Gate.io platform for cryptocurrency trading. Whether a beginner or a veteran, you can benefit from this tutorial and easily master the Gate.io trading skills.
