225 lines
10 KiB
HTML
225 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Spring Boot 学习中心</title>
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<style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; max-width: 900px; margin: 0 auto; padding: 20px; background: #f5f5f5; }
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h1 { color: #6DB33F; text-align: center; margin: 30px 0; font-size: 2.5em; }
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h2 { color: #333; border-bottom: 3px solid #6DB33F; padding-bottom: 10px; margin: 20px 0 15px; }
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.card { background: white; padding: 25px; margin: 15px 0; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
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.card h3 { color: #6DB33F; margin-bottom: 15px; font-size: 1.3em; }
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.btn-group { display: flex; flex-wrap: wrap; gap: 10px; margin: 15px 0; }
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.btn { display: inline-block; padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: 500; transition: all 0.3s; }
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.btn-primary { background: #6DB33F; color: white; }
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.btn-primary:hover { background: #5da32f; transform: translateY(-2px); }
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.btn-secondary { background: #333; color: white; }
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.btn-secondary:hover { background: #444; }
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.btn-info { background: #17a2b8; color: white; }
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.btn-info:hover { background: #138496; }
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.btn-warning { background: #ffc107; color: #333; }
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.btn-warning:hover { background: #e0a800; }
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code { background: #f0f0f0; padding: 2px 8px; border-radius: 4px; font-family: 'Fira Code', monospace; font-size: 14px; }
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pre { background: #2d2d2d; color: #f8f8f2; padding: 20px; border-radius: 8px; overflow-x: auto; margin: 15px 0; }
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pre code { background: none; color: inherit; }
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ul { line-height: 2; padding-left: 20px; }
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.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 15px; }
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.feature-item { background: #f8f9fa; padding: 20px; border-radius: 8px; border-left: 4px solid #6DB33F; transition: all 0.3s; }
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.feature-item:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
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.feature-item h4 { color: #333; margin-bottom: 8px; font-size: 1.1em; }
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.feature-item p { color: #666; font-size: 14px; margin: 0; }
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.feature-item a { color: inherit; text-decoration: none; }
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.api-test { background: #f8f9fa; padding: 15px; margin: 10px 0; border-radius: 8px; }
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.api-test input, .api-test select { padding: 10px; border: 1px solid #ddd; border-radius: 4px; margin: 5px; }
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.api-test button { padding: 10px 20px; background: #6DB33F; color: white; border: none; border-radius: 4px; cursor: pointer; }
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.api-test button:hover { background: #5da32f; }
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#result { background: #2d2d2d; color: #f8f8f2; padding: 15px; border-radius: 8px; margin-top: 10px; white-space: pre-wrap; font-family: monospace; font-size: 14px; }
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.footer { text-align: center; margin-top: 40px; padding: 20px; color: #666; border-top: 1px solid #ddd; }
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.nav-links { display: flex; justify-content: center; gap: 15px; margin-bottom: 30px; }
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.nav-links a { padding: 10px 20px; background: white; border-radius: 8px; text-decoration: none; color: #6DB33F; font-weight: 500; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
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.nav-links a:hover { background: #6DB33F; color: white; }
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.nav-links a.active { background: #6DB33F; color: white; }
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</style>
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</head>
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<body>
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<h1>🍃 Spring Boot 学习中心</h1>
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<div class="nav-links">
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<a href="/" class="active">首页</a>
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<a href="/users.html">用户管理</a>
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<a href="/aop.html">AOP 切面</a>
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<a href="/events.html">事件机制</a>
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</div>
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<div class="card">
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<h3>📚 学习模块</h3>
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<div class="feature-grid">
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<a href="/users.html" class="feature-item">
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<h4>👥 用户管理</h4>
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<p>RESTful API 设计、CRUD 操作、参数绑定</p>
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</a>
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<a href="/aop.html" class="feature-item">
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<h4>🔪 AOP 切面编程</h4>
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<p>日志记录、性能监控、限流控制</p>
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</a>
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<a href="/events.html" class="feature-item">
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<h4>📡 事件机制</h4>
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<p>发布/订阅模式、解耦业务逻辑</p>
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</a>
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<a href="/learn" class="feature-item">
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<h4>🔐 鉴权演示（学习用）</h4>
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<p>最小 JWT 流程：登录、携带 Token、访问受保护接口</p>
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</a>
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</div>
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</div>
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<h2>🔗 快速链接</h2>
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<div class="card">
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<div class="btn-group">
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<a class="btn btn-primary" href="/learn">API 接口列表</a>
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<a class="btn btn-info" href="/api/users">用户 JSON</a>
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<a class="btn btn-secondary" href="/actuator/health">健康检查</a>
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</div>
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</div>
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<h2>🧪 接口测试</h2>
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<div class="card">
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<h3>GET 参数示例</h3>
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<div class="api-test">
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<input type="text" id="param-name" placeholder="姓名" value="张三">
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<input type="number" id="param-age" placeholder="年龄" value="25">
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<button onclick="testParams()">测试</button>
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<div id="result-params"></div>
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</div>
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<p><code>GET /learn/params?name=xxx&age=18</code></p>
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</div>
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<div class="card">
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<h3>路径变量示例</h3>
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<div class="api-test">
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<input type="text" id="path-id" placeholder="ID" value="123">
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<button onclick="testPath()">测试</button>
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<div id="result-path"></div>
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</div>
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<p><code>GET /learn/path/{id}</code></p>
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</div>
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<div class="card">
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<h3>POST JSON 示例</h3>
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<div class="api-test">
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<input type="text" id="post-data" placeholder='JSON 数据' value='{"name":"test","value":123}' style="width: 300px;">
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<button onclick="testPost()">测试</button>
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<div id="result-post"></div>
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</div>
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<p><code>POST /learn/body</code></p>
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</div>
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<h2>📖 学习路径</h2>
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<div class="card">
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<h3>1. IOC 容器</h3>
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<ul>
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<li><code>@Component</code>, <code>@Service</code>, <code>@Repository</code>, <code>@Controller</code></li>
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<li><code>@Autowired</code> 依赖注入</li>
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<li><code>@Configuration</code> + <code>@Bean</code> 配置类</li>
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</ul>
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</div>
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<div class="card">
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<h3>2. Web 开发</h3>
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<ul>
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<li><code>@RestController</code> = <code>@Controller</code> + <code>@ResponseBody</code></li>
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<li><code>@RequestMapping</code>, <code>@GetMapping</code>, <code>@PostMapping</code></li>
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<li><code>@PathVariable</code>, <code>@RequestParam</code>, <code>@RequestBody</code></li>
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</ul>
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</div>
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<div class="card">
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<h3>3. AOP 切面编程</h3>
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<pre><code>@Aspect
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@Component
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public class LoggingAspect {
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@Before("execution(* com.example.*.*(..))")
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public void logBefore(JoinPoint jp) {
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System.out.println("方法调用: " + jp.getSignature());
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}
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}</code></pre>
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</div>
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<div class="card">
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<h3>4. 事件机制</h3>
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<pre><code>// 发布事件
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@Autowired
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ApplicationEventPublisher publisher;
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publisher.publishEvent(new UserEvent(...));
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// 监听事件
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@EventListener
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public void onEvent(UserEvent event) {
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// 处理事件
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}</code></pre>
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</div>
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<h2>📁 项目结构</h2>
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<div class="card">
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<pre><code>├── src/main/java/com/example/demo/
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│ ├── DemoApplication.java # 启动类
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│ ├── controller/ # 控制器层
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│ │ ├── LearnController.java # 学习示例
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│ │ ├── UserController.java # 用户 API
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│ │ └── AopEventController.java
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│ ├── service/ # 业务逻辑层
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│ ├── model/ # 实体类
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│ ├── aop/ # AOP 切面
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│ │ ├── LoggingAspect.java
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│ │ ├── PerformanceAspect.java
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│ │ └── RateLimitAspect.java
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│ └── event/ # 事件机制
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│ ├── UserEventPublisher.java
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│ └── UserEventListener.java
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├── src/main/resources/
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│ ├── static/ # 静态资源
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│ │ ├── index.html
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│ │ ├── users.html
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│ │ ├── aop.html
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│ │ └── events.html
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│ └── application.properties # 配置文件
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└── pom.xml # Maven 配置</code></pre>
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</div>
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<div class="footer">
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<p>🍃 Spring Boot 学习脚手架 | <a href="https://spring.io" style="color: #6DB33F;">Spring 官网</a></p>
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</div>
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<script>
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async function testParams() {
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const name = document.getElementById('param-name').value;
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const age = document.getElementById('param-age').value;
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const res = await fetch(`/learn/params?name=${encodeURIComponent(name)}&age=${age}`);
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const data = await res.json();
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document.getElementById('result-params').innerHTML = '<div id="result">' + JSON.stringify(data, null, 2) + '</div>';
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}
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async function testPath() {
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const id = document.getElementById('path-id').value;
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const res = await fetch(`/learn/path/${id}`);
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const data = await res.json();
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document.getElementById('result-path').innerHTML = '<div id="result">' + JSON.stringify(data, null, 2) + '</div>';
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}
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async function testPost() {
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const data = document.getElementById('post-data').value;
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const res = await fetch('/learn/body', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: data
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});
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const result = await res.json();
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document.getElementById('result-post').innerHTML = '<div id="result">' + JSON.stringify(result, null, 2) + '</div>';
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}
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</script>
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</body>
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</html> |