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The wrapper is used. Sort out the data and record it for subsequent review. Directory ------------ (you can click the corresponding directory to jump directly) 1, Introduction to conditional constructor relationship Introduction to conditional constructor relationship: Introduction to wapper: 2, Project instance 1. Query according to the ...

Front End Project Run Command npm install npm run build npm run dev Create a project that, if developed normally, first imports the following dependencies <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.5.0< ...

In the previous section, we simply used SpringBoot to complete HelloWorld. This section describes in depth how to use SpringBoot for container management, such as registering components in the container, reading resources, etc 2. Container management 2.1 registering components using configuration classes In Spring, we use Spring's xml conf ...

1. Dependence <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-spring</artifactId> <version>1.7.1</version> </dependency> <dependency> <groupId>org.apache.shiro</groupId> & ...

Preface AOP is a special feature of Spring. Face-oriented programming provides developers with a new way of development. It does not intrude into business logic, do not modify the code of business logic, and realize some necessary auxiliary functions of programs, such as output log, permission checking, transaction processing, etc. Elegant ...