这一段数据,用java编写get API

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以下是一个基于 **Spring Boot** 框架的 **GET API** 实现,用于返回武汉五日游计划表的结构化数据。该 API 会返回一个包含行程安排、每日亮点、景点和注意事项的 JSON 响应。 --- ### **1. 项目结构** ``` src/ ├── main/ │ ├── java/ │ │ └── com.example.travelplan/ │ │ ├── TravelPlanApplication.java │ │ ├── controller/TravelPlanController.java │ │ └── model/TravelPlan.java │ └── resources/ │ └── application.properties ``` --- ### **2. 依赖配置(`pom.xml`)** 确保 `pom.xml` 中包含 Spring Boot 的 Web 依赖: ```xml org.springframework.boot spring-boot-starter-web ``` --- ### **3. 数据模型(`TravelPlan.java`)** ```java package com.example.travelplan.model; import java.util.List; public class TravelPlan { private String title; private String description; private List days; private List notes; // Getters and Setters public static class Day { private int dayNumber; private String date; private String title; private List highlights; private List itinerary; // Getters and Setters } // Getters and Setters } ``` --- ### **4. 控制器(`TravelPlanController.java`)** ```java package com.example.travelplan.controller; import com.example.travelplan.model.TravelPlan; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import java.util.Arrays; import java.util.List; @RestController @RequestMapping("/api") public class TravelPlanController { @GetMapping("/travel-plan") public TravelPlan getWuhanTravelPlan() { TravelPlan plan = new TravelPlan(); plan.setTitle("武汉五日游计划"); plan.setDescription("涵盖历史、自然、美食与现代文化的深度体验"); // 初始化每日行程 List days = Arrays.asList( createDay(1, "2023-10-01", "历史风情与江滩夜景", Arrays.asList("古德寺", "黎黄陂路", "汉口江滩", "粮道街"), Arrays.asList("上午:古德寺 → 山海关路 → 黎黄陂路 → 江汉路步行街", "下午:汉口江滩 → 轮渡", "晚上:粮道街夜市 → 昙华林")), createDay(2, "2023-10-02", "人文与自然融合", Arrays.asList("黄鹤楼", "长江大桥", "湖北省博物馆", "东湖绿道"), Arrays.asList("上午:黄鹤楼 → 长江大桥", "下午:湖北省博物馆 → 东湖绿道", "晚上:楚河汉街")), createDay(3, "2023-10-03", "学术与美食之旅", Arrays.asList("武汉大学", "户部巷", "武昌江滩"), Arrays.asList("上午:武汉大学 → 珞珈山", "下午:湖北省博物馆 → 武昌江滩", "晚上:户部巷小吃")), createDay(4, "2023-10-04", "深度探索与夜景", Arrays.asList("晴川阁", "琴台大剧院", "江汉关钟楼"), Arrays.asList("上午:晴川阁 → 琴台大剧院 → 汉阳造创意园", "晚上:江汉关夜景 → 吉庆街宵夜")), createDay(5, "2023-10-05", "现代与怀旧交织", Arrays.asList("光谷广场", "泰兴里", "水塔美食街"), Arrays.asList("上午:光谷广场 → 武汉科技馆", "下午:泰兴里 → 水塔美食街", "返程")) ); plan.setDays(days); // 注意事项 plan.setNotes(Arrays.asList( "提前预约黄鹤楼和湖北省博物馆", "美食推荐:粮道街、水塔街、吉庆街", "交通以地铁为主,轮渡体验长江风光" )); return plan; } private TravelPlan.Day createDay(int dayNumber, String date, String title, List highlights, List itinerary) { TravelPlan.Day day = new TravelPlan.Day(); day.setDayNumber(dayNumber); day.setDate(date); day.setTitle(title); day.setHighlights(highlights); day.setItinerary(itinerary); return day; } } ``` --- ### **5. 启动类(`TravelPlanApplication.java`)** ```java package com.example.travelplan; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class TravelPlanApplication { public static void main(String[] args) { SpringApplication.run(TravelPlanApplication.class, args); } } ``` --- ### **6. 测试 API** 启动项目后,访问以下 URL: ``` GET http://localhost:8080/api/travel-plan ``` **响应示例(JSON)**: ```json { "title": "武汉五日游计划", "description": "涵盖历史、自然、美食与现代文化的深度体验", "days": [ { "dayNumber": 1, "date": "2023-10-01", "title": "历史风情与江滩夜景", "highlights": ["古德寺", "黎黄陂路", "汉口江滩", "粮道街"], "itinerary": [ "上午:古德寺 → 山海关路 → 黎黄陂路 → 江汉路步行街", "下午:汉口江滩 → 轮渡", "晚上:粮道街夜市 → 昙华林" ] }, ... ], "notes": [ "提前预约黄鹤楼和湖北省博物馆", "美食推荐:粮道街、水塔街、吉庆街", "交通以地铁为主,轮渡体验长江风光" ] } ``` --- ### **7. 扩展建议** - **数据持久化**:将行程数据存储在数据库(如 MySQL)中,通过 `@Repository` 动态加载。 - **动态参数**:支持通过查询参数(如 `?theme=history`)筛选不同主题的行程。 - **错误处理**:添加全局异常处理器(`@ControllerAdvice`)处理请求错误。 如果需要进一步集成数据库或实现其他功能,请告知!

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