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1. Spring5 1.1 Introduction Spring - > brings spring to the software industry!The Spring framework is redesigned based on interface21!Spring concept: Making existing technology easier to use is a hodgepot that integrates existing technology frameworks!Spring is a lightweight framework for IoC and AOP containers. A framework for providing b ...

Spring 1. Introduction 1.1. What is Spring Spring is a lightweight open source framework for layered Java SE/EE application full stack, with IoC (Inverse Of Control) and AOP (Aspect Oriented Programming) as the kernel. It provides many enterprise application technologies such as presentation layer SpringMVC, persistence layer spring JDB ...

What is a thing Things can be regarded as a unit composed of several operations on the database at a time. When we are developing projects at the enterprise level, we are faced with an operation of business personnel, but actually a collection of multi-step operations to read and write to the database. Because data operations are executed ...

Maven automated build tool This post is reproduced from the Up Master of station B: Guard the most beautiful old Du in the world Chapter I Introduction to Maven 1.1 stages in software development Need analysis: analyze the specific functions completed by the project, what requirements are there, and how to implement them. Design stage: acc ...

Write in front Recently, in project development, easy excel technology was used to analyze and write excel, so today I share with you how to use easy excel technology to analyze Excel files Introduction to Easyexcel Technology Easyexcel technology is developed on the basis of poi. It is the optimization and promotion of poi '. Compared with ...

How do we develop without using AOP? How do we develop without AOP (face-to-face thinking). In the first version of the development, we wrote the methods we needed, and in later maintenance updates, when we want to do the methods again, we need to add the functions to the written code. In the case of the first edition and subsequent additi ...

Important notes about spring MVC are in the following Baidu network disk connection. Welcome to learn together Link: https://pan.baidu.com/s/1E1V37apnF7TiFEnUSn82Tg Extraction code: ee3z Here are some easily forgotten points in my learning process to make another record for follow-up review Step 1: create maven project Step 2: set the packag ...

1, beans.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd"> <bean id="Mysql ...

          The key to integrating SSM is the configuration of several xml get ready: 　　1.　    Idea (after tomcat is configured, the plug-in freeMybatis can be installed to improve efficiency. It's not difficult to install plug-ins. Baidu experience has it) 　　2.     Download MySql database and visual m ...

1. Introduction to Spring MVC 1. What is MVC MVC is the idea of a software architecture that divides software into models, views, and controllers M:Model, the model layer, refers to the JavaBean in a project and is used to process data JavaBean s fall into two categories: A class called entity class Bean: Stores business data specifica ...