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---
id: backend.java-spring.index
title: Java / Spring Boot(了解级)
type: index
domain: backend
stack: [java-spring]
tags: [Java, Spring Boot, 了解级]
week: [14]
---
# Java / Spring Boot(了解级)
能读懂、能对接、面试能聊概念。BOSS直聘 2026-10-23 的调研中有岗位要求“Java / Go / Python 其中之一”或需要对接已有 Java 系统,不作为主线投入。
## 学习路线
| 顺序 | 课程 | 级别 | 预计 |
| --- | --- | --- | --- |
| 1 | [Java / Spring Boot(了解级):读懂项目结构、IoC 与依赖注入、分层、事务注解和与 Go / Python 的对照](01-java-spring-awareness.md) | 基础 | 2 小时 |
## 企业场景
- [Python Agent 调用公司已有的 Java 业务系统:读接口、封装工具、错误映射和联调](scenarios/call-java-service.md)
## 面试题
- [Java / Spring Boot(了解级)面试题](interview.md)
## 示例代码
- [examples/java-basics](examples/java-basics/):只用 JDK 的对照示例(`java OrderDemo.java`,JDK 21+;已运行通过)。Spring 代码为示意,未编译。
## 在 16 周计划中
- [第 14 周:后端扩展与部署](../../../plan/week14-backend-extend-deploy.md)