Spring is an open source lightweight Java application framework for building enterprise-level applications. It provides a wealth of functions and components, including dependency injection, aspect-oriented programming, transaction management, data access, messaging, etc., as well as integrated support for various application layer frameworks. The design goal of the Spring framework is to simplify the development of enterprise-level applications, improve code maintainability and testability, and reduce development complexity. The core function of Spring is to provide a lightweight container for managing objects and their dependencies in applications.
Operating system for this tutorial: Windows 10 system, Dell G3 computer.
Spring is an open source lightweight Java application framework for building enterprise-level applications. It provides a wealth of functions and components, including dependency injection, aspect-oriented programming, transaction management, data access, messaging, etc., as well as integrated support for various application layer frameworks. The design goal of the Spring framework is to simplify the development of enterprise-level applications, improve code maintainability and testability, and reduce development complexity. The Spring framework is widely used in the development of Java enterprise applications.
The core function of Spring is to provide a lightweight container (also called IoC container) for managing objects and their dependencies in applications. This container is responsible for tasks such as creating objects, configuring objects, assembling objects, and managing object life cycles.
In addition to the core container functions, Spring also provides many other functions and tools, such as:
To sum up, Spring is a powerful development framework that can make the development of enterprise-level applications simpler, faster and maintainable.
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