base on mini-spring是简化版的spring框架，能帮助你快速熟悉spring源码和掌握spring的核心原理。抽取了spring的核心逻辑，代码极度简化，保留spring的核心功能，如IoC和AOP、资源加载器、事件监听器、类型转换、容器扩展点、bean生命周期和作用域、应用上下文等核心功能。 # <img src="assets/spring-framework.png" width="80" height="80"> mini-spring
[](https://github.com/DerekYRC/mini-spring)
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**[English](./README_en.md) | 简体中文**
**姊妹版：**[**mini-spring-cloud**](https://github.com/DerekYRC/mini-spring-cloud) **(简化版的spring cloud框架)**
## 关于
**mini-spring**是简化版的spring框架，能帮助你快速熟悉spring源码和掌握spring的核心原理。抽取了spring的核心逻辑，**代码极度简化，保留spring的核心功能**，如IoC和AOP、资源加载器、事件监听器、类型转换、容器扩展点、bean生命周期和作用域、应用上下文等核心功能。
如果本项目能帮助到你，请给个**STAR，谢谢！！！**
## 功能
#### 基础篇
* [IoC](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#基础篇IoC)
* [实现一个简单的容器](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#最简单的bean容器)
* [BeanDefinition和BeanDefinitionRegistry](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#BeanDefinition和BeanDefinitionRegistry)
* [Bean实例化策略InstantiationStrategy](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#Bean实例化策略InstantiationStrategy)
* [为bean填充属性](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#为bean填充属性)
* [为bean注入bean](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#为bean注入bean)
* [资源和资源加载器](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#资源和资源加载器)
* [在xml文件中定义bean](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#在xml文件中定义bean)
* [容器扩展机制BeanFactoryPostProcess和BeanPostProcessor](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#BeanFactoryPostProcess和BeanPostProcessor)
* [应用上下文ApplicationContext](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#应用上下文ApplicationContext)
* [bean的初始化和销毁方法](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#bean的初始化和销毁方法)
* [Aware接口](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#Aware接口)
* [bean作用域，增加prototype的支持](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#bean作用域增加prototype的支持)
* [FactoryBean](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#FactoryBean)
* [容器事件和事件监听器](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#容器事件和事件监听器)
* [AOP](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#基础篇AOP)
* [切点表达式](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#切点表达式)
* [基于JDK的动态代理](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#基于JDK的动态代理)
* [基于CGLIB的动态代理](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#基于CGLIB的动态代理)
* [AOP代理工厂ProxyFactory](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#AOP代理工厂)
* [几种常用的Advice: BeforeAdvice/AfterAdvice/AfterReturningAdvice/ThrowsAdvice](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#几种常用的AdviceBeforeAdviceAfterAdviceAfterReturningAdviceThrowsAdvice)
* [PointcutAdvisor：Pointcut和Advice的组合](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#pointcutadvisorpointcut和advice的组合)
* [动态代理融入bean生命周期](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#动态代理融入bean生命周期)
#### 扩展篇
* [PropertyPlaceholderConfigurer](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#propertyplaceholderconfigurer)
* [包扫描](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#包扫描)
* [@Value注解](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#value注解)
* [基于注解@Autowired的依赖注入](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#autowired注解)
* [类型转换（一）](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#类型转换一)
* [类型转换（二）](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#类型转换二)
#### 高级篇
* [解决循环依赖问题（一）：没有代理对象](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#解决循环依赖问题一没有代理对象)
* [解决循环依赖问题（二）：有代理对象](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#解决循环依赖问题二有代理对象)
#### 其他
* [没有为代理bean设置属性(discovered and fixed by kerwin89)](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#bug-fix没有为代理bean设置属性discovered-and-fixed-by-kerwin89)
* [支持懒加载和多切面增强(by zqczgl)](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md#支持懒加载和多切面增强by-zqczgl)
## 使用方法
阅读[changelog.md](https://github.com/DerekYRC/mini-spring/blob/main/changelog.md)
[视频教程(完整版)](https://www.bilibili.com/video/BV1nb4y1A7YJ)
## 提问
[**点此提问**](https://github.com/DerekYRC/mini-spring/issues/4)
## 贡献
欢迎Pull Request
## 关于我
[**点此了解**](https://github.com/DerekYRC)
手机/微信：**15975984828** 邮箱：**
[email protected]**
## Star History
[](https://star-history.com/#DerekYRC/mini-spring&Date)
## 版权说明
未取得本人书面许可，不得将该项目用于商业用途
## 参考
- [《Spring源码深度解析》](https://book.douban.com/subject/25866350/)
- [《Spring 源码解析》](http://svip.iocoder.cn/categories/Spring)
- [《精通Spring 4.x》](https://book.douban.com/subject/26952826/)
- [《tiny-spring》](https://github.com/code4craft/tiny-spring)
", Assign "at most 3 tags" to the expected json: {"id":"8655","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"