Programmer Group

1. Introduction It was introduced in March R2DBC , which is an asynchronous, non blocking relational database connection specification. Although some NoSQL database vendors provide reactive database clients for their databases, migration to NoSQL is not an ideal choice for most projects. This promotes the birth of a general responsive relation ...

Shiro and springboot integration summary Apache Shiro is a powerful and easy-to-use Java security framework, which performs authentication, authorization, encryption and session management. Using shiro, you can easily complete the development of the project rights management module Three core compon ...

In the front First of all, I contacted this framework and soon remembered that when I first came in, my tutor also told me the process, because I didn't use this thing in the previous project, so I was confused. Recently, I just met some login requirements, and I took advantage of my interest to lear ...

This paper implements a simple springboot+mysql application (ip count based on user access and stored in mysql database), builds a docker image for the application, implements the deployment of docker container and the docking with mysql container Docker installation You can install docker desktop f ...

1, Introduction to RabbitMQ RabbitMQ is a kind of message middleware, which is the basic software for sending and receiving messages in the distributed system. There are many of these software, including ActiveMQ (from Apache Company) and rocketmq (from Alibaba company, which has now been transferr ...

Order module issues 1. Split the order module horizontally and vertically. There will be more and more data in the order table in the e-commerce platform. In order to better business expansion, the database table needs to be split. Horizontal split is divided into clothing order table, home applianc ...

preface When using the old versions of Spring and Spring MVC for development, we need to configure a lot of XML files, which is very cumbersome. It is also very bad to let users choose their own configuration. Based on the stipulation that the Convention is greater than the configuration, Spring provi ...

Day 14 of Kite's learning framework 1. Spring MVC interceptor Introduction: Spring MVC's processor interceptor is similar to the Filter in Servlet development, which is used for preprocessing and postprocessing the processor. Users can define some interceptors to implement specific functions. When i ...

1. The whole process of Aop is Aspect Oriented Programming, which is a technology for facet-oriented programming, to achieve the same maintenance of program functions through pre-compilation and run-time dynamic agents.Aop is the continuation of oop, a hot spot in software development, and an important content in Spring framework.It is a derive ...

1, Thymeleaf 1.1 introduction to Thymeleaf Thymeleaf is an XML/XHTML/HTML5 template engine, which can be used for application development in Web and non Web environments. It is an open source Java library, based on the Apache License 2.0 license, created by Daniel Fern á ndez. The author is a ...