c04235c655
- 新增 IoC 容器学习模块 - 新增 AOP 切面编程学习模块 - 新增 MyBatis 集成学习模块 - 新增事务管理学习模块 - 新增用户/产品/订单 CRUD - 新增 7 个交互式学习页面 - 集成性能监控切面
203 lines
10 KiB
HTML
203 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; background: #f5f5f5; }
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.container { max-width: 1400px; margin: 0 auto; padding: 20px; }
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.header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 40px 20px; text-align: center; margin-bottom: 30px; border-radius: 10px; }
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.header h1 { font-size: 2.5em; margin-bottom: 10px; }
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.header p { opacity: 0.9; font-size: 1.1em; }
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.nav { display: flex; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; justify-content: center; }
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.nav a { padding: 12px 24px; background: white; border-radius: 25px; text-decoration: none; color: #333; font-weight: 500; transition: all 0.3s; border: 2px solid #e0e0e0; }
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.nav a:hover, .nav a.active { background: #667eea; color: white; border-color: #667eea; }
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.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
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.card { background: white; border-radius: 15px; padding: 25px; box-shadow: 0 5px 20px rgba(0,0,0,0.08); transition: transform 0.3s; }
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.card:hover { transform: translateY(-5px); }
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.card h3 { color: #333; margin-bottom: 15px; font-size: 1.3em; }
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.card p { color: #666; line-height: 1.6; margin-bottom: 15px; }
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.card .btn { display: inline-block; padding: 10px 20px; background: #667eea; color: white; text-decoration: none; border-radius: 20px; font-size: 0.9em; }
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.card .btn:hover { background: #5a6fd6; }
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.feature-list { list-style: none; }
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.feature-list li { padding: 8px 0; border-bottom: 1px solid #eee; }
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.feature-list li:last-child { border-bottom: none; }
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.feature-list .icon { margin-right: 8px; }
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.api-test { background: #1e1e1e; border-radius: 10px; padding: 20px; margin-top: 20px; }
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.api-test h4 { color: #4ec9b0; margin-bottom: 15px; }
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.api-test pre { color: #d4d4d4; overflow-x: auto; font-size: 0.85em; }
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.api-test .method { color: #569cd6; }
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.api-test .url { color: #4ec9b0; }
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.status { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 30px; }
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.status-item { background: white; padding: 20px 30px; border-radius: 10px; text-align: center; }
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.status-item .value { font-size: 2em; font-weight: bold; color: #667eea; }
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.status-item .label { color: #666; margin-top: 5px; }
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footer { text-align: center; padding: 30px; color: #666; margin-top: 40px; }
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</style>
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</head>
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<body>
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<div class="container">
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<div class="header">
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<h1>🍃 Spring Boot 学习中心</h1>
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<p>交互式学习 Spring 核心功能 | IoC · AOP · MyBatis · 事务</p>
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</div>
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<div class="status">
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<div class="status-item">
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<div class="value" id="beanCount">-</div>
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<div class="label">已加载 Bean</div>
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</div>
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<div class="status-item">
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<div class="value" id="userCount">-</div>
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<div class="label">用户数量</div>
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</div>
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<div class="status-item">
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<div class="value" id="productCount">-</div>
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<div class="label">产品数量</div>
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</div>
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<div class="status-item">
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<div class="value" id="orderCount">-</div>
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<div class="label">订单数量</div>
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</div>
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</div>
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<div class="nav">
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<a href="index.html" class="active">🏠 首页</a>
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<a href="ioc.html">📦 IoC 容器</a>
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<a href="aop.html">🔪 AOP 切面</a>
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<a href="mybatis.html">💾 MyBatis</a>
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<a href="transaction.html">🔄 事务管理</a>
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<a href="users.html">👥 用户管理</a>
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<a href="api.html">🔌 API 测试</a>
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</div>
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<div class="grid">
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<div class="card">
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<h3>📦 IoC 容器</h3>
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<p>理解 Spring 的核心：控制反转和依赖注入。学习 Bean 的生命周期、作用域和各种注入方式。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>Bean 生命周期演示</li>
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<li><span class="icon">✅</span>依赖注入方式对比</li>
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<li><span class="icon">✅</span>Bean 作用域详解</li>
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<li><span class="icon">✅</span>性能统计面板</li>
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</ul>
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<a href="ioc.html" class="btn">开始学习 →</a>
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</div>
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<div class="card">
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<h3>🔪 AOP 切面编程</h3>
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<p>掌握面向切面编程，实现日志、性能监控、事务等横切关注点的模块化管理。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>5 种通知类型演示</li>
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<li><span class="icon">✅</span>切入点表达式语法</li>
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<li><span class="icon">✅</span>实时日志展示</li>
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<li><span class="icon">✅</span>性能监控切面</li>
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</ul>
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<a href="aop.html" class="btn">开始学习 →</a>
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</div>
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<div class="card">
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<h3>💾 MyBatis 集成</h3>
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<p>学习 MyBatis 与 Spring Boot 的整合，对比 JPA，掌握动态 SQL 和缓存机制。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>MyBatis vs JPA 对比</li>
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<li><span class="icon">✅</span>动态 SQL 语法</li>
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<li><span class="icon">✅</span>一级/二级缓存演示</li>
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<li><span class="icon">✅</span>批量操作示例</li>
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</ul>
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<a href="mybatis.html" class="btn">开始学习 →</a>
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</div>
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<div class="card">
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<h3>🔄 事务管理</h3>
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<p>深入理解 Spring 声明式事务，掌握传播行为和隔离级别的实际应用。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>事务传播行为</li>
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<li><span class="icon">✅</span>事务隔离级别</li>
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<li><span class="icon">✅</span>回滚机制演示</li>
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<li><span class="icon">✅</span>订单创建场景</li>
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</ul>
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<a href="transaction.html" class="btn">开始学习 →</a>
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</div>
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<div class="card">
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<h3>👥 用户管理 CRUD</h3>
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<p>完整的 RESTful API 示例，演示增删改查操作和参数验证。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>RESTful 设计规范</li>
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<li><span class="icon">✅</span>参数验证</li>
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<li><span class="icon">✅</span>异常处理</li>
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<li><span class="icon">✅</span>交互式测试</li>
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</ul>
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<a href="users.html" class="btn">开始学习 →</a>
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</div>
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<div class="card">
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<h3>🔌 API 测试面板</h3>
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<p>在线测试所有 API 接口，查看请求响应，理解 RESTful API 工作原理。</p>
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<ul class="feature-list">
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<li><span class="icon">✅</span>用户 API</li>
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<li><span class="icon">✅</span>产品 API</li>
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<li><span class="icon">✅</span>订单 API</li>
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<li><span class="icon">✅</span>学习 API</li>
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</ul>
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<a href="api.html" class="btn">开始测试 →</a>
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</div>
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</div>
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<div class="api-test">
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<h4>🚀 快速开始 - API 示例</h4>
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<pre>
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<span class="method">GET</span> <span class="url">/api/users</span> # 获取所有用户
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<span class="method">GET</span> <span class="url">/api/users/{id}</span> # 获取单个用户
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<span class="method">POST</span> <span class="url">/api/users</span> # 创建用户
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<span class="method">PUT</span> <span class="url">/api/users/{id}</span> # 更新用户
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<span class="method">DEL</span> <span class="url">/api/users/{id}</span> # 删除用户
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<span class="method">GET</span> <span class="url">/api/learning/ioc/beans</span> # 查看所有 Bean
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<span class="method">GET</span> <span class="url">/api/learning/aop/concepts</span> # AOP 概念
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<span class="method">GET</span> <span class="url">/api/learning/mybatis/cache</span> # 缓存机制
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<span class="method">GET</span> <span class="url">/api/learning/transaction/propagation</span> # 传播行为
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</pre>
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</div>
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<footer>
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<p>🍃 Spring Boot 学习脚手架 | <a href="/h2-console" target="_blank">H2 控制台</a> (JDBC: jdbc:h2:file:~/h2/springboot_scaffold, 用户: sa)</p>
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</footer>
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</div>
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<script>
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// 加载状态数据
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async function loadStatus() {
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try {
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const [beans, users, products, orders] = await Promise.all([
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fetch('/api/learning/ioc/beans').then(r => r.json()),
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fetch('/api/users/count').then(r => r.json()),
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fetch('/api/products').then(r => r.json()),
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fetch('/api/orders').then(r => r.json())
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]);
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document.getElementById('beanCount').textContent = beans.total || '-';
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document.getElementById('userCount').textContent = users.count || 0;
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document.getElementById('productCount').textContent = products.length || 0;
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document.getElementById('orderCount').textContent = orders.length || 0;
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} catch (e) {
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console.error('加载状态失败:', e);
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}
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}
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loadStatus();
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setInterval(loadStatus, 30000);
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</script>
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</body>
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</html> |