Spring Boot Enterprise WeChat Ordering System

• Chapter 1 Course Introduction

          Including presentations, course overviews, course arrangements, learning prerequisites, etc., so that students can understand the course

• Chapter 2 Project Design

  Including requirements analysis, project design, project architecture, database design, etc.

• Chapter 3 Project Start

  Introduce in detail the construction of the development environment, the use and configuration of logs, etc.

• Chapter 4 Buyer Category

  The development of buyer-side category modules is developed in the order of dao->service->api. Run through unit tests.

• Chapter 5 Buyer-side Commodities

  The development of the buyer-side commodity module is developed in the order of dao->service->api. Run through unit tests.

• Chapter 6 Buyer's Order

  The development of the buyer-side order module is developed in the order of dao->service->api. Run through unit tests.

• Chapter 7 WeChat Authorization

  Demonstrate relevant debugging skills in the development of WeChat, such as intranet penetration, realize WeChat authorization, and explain the key steps to obtain OpenID one by one

• Chapter 8 WeChat Payment and Refund

  Demonstrate the relevant debugging skills in the development of WeChat, such as the use of the mobile terminal packet capture tool charles, and explain the key steps to realize WeChat payment and refund one by one

• Chapter 9 Seller-Side Orders

  The development of the seller-side order module, which demonstrates in detail the techniques of using Freemarker and iBootstrap to simplify the realization of background functions.

• Chapter 10 Seller-side Common Functions and Unlisting

  Realize the general functions of seller-side commodity management in the background management and the realization of the function of loading and unloading

• Chapter 11 New products and categories on the seller side

  Realize the related functions of new product and category management on the seller side in the background management.

• Chapter 12 Buyer-Seller Connectivity

  This chapter introduces the theory of distributed Session in detail. And realize the functions of WeChat scan code to log in to the seller's terminal, log out and so on. Implement authentication in an AOP fashion. At the same time, the implementation of WeChat template message and WebSocket message push was introduced.

• Chapter 13 Project Optimization

  This chapter first introduces exception handling. After that, the usage method of integrating MyBatis is introduced in detail. It also explained how to choose between JPA and MyBatis. Then, from the shallower to the deeper, the stress test tool was used to simulate the problems encountered in the case of high concurrency. Demonstrates the single-point multi-threading situation using synchronized to deal with the method and analyzes the deficiencies. Then, based on Reids distributed locks, the principle of Redis distributed locks is analyzed. The chapter ends with Reids as caches. ...

• Chapter 14 Project Deployment

  项目编译打包部署。

• 第15章 课程总结

  总结课程，展望未来。

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