[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fQIPXd_EgjqqdmukjT0vpUd4yHbz1of3-lN2xhXWZOkI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":8,"question":15,"related":16,"source":23,"type":24},[],"2024-11-12 09:15:33",165550533,[],{"count":9,"courseId":10,"courseImg":11,"courseName":12,"workId":13,"workName":14},11,"9267a410b7dcfe01c2bc76fdac9b464d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F4bf42772c0878b1e2b2a18f95be9eec2.png","Web应用项目开发","exam_136284699","应用项目开发项目架构构建_2024-11-06","代码补全: Java@RestControllerpublic class UserController { @【1】(value = "\u002Fusers\u002Fsearch" , method = 【2】.GET) public List<User> searchUsers(_【3】 name) { \u002F\u002F 假设根据用户名搜索用户列表 return userService.listByUsername(name); }}",[17,25,30,35,40,43,48,53,58,63],{"answer":18,"createTime":19,"id":20,"options":21,"question":22,"source":23,"type":24},[],"2024-11-12 09:15:32",165550523,[],"Spring Boot应用程序的入口类,使用 【1】 注解标注这是一个Spring Boot应用. Java 【1】 public class MyApplication { public static void main(String[] args) { SpringApplication.run(MyApplication.class, args); }}","v1",2,{"answer":26,"createTime":5,"id":27,"options":28,"question":29,"source":23,"type":24},[],165550525,[],"定义全局异常处理器,捕获所有未处理的异常,并返回统一的错误响应. Java【1】public class GlobalExceptionHandler { @ExceptionHandler(Exception.class) public ResponseEntity<String> handleException(Exception e) { return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("Error: " + e.getMessage()); }}",{"answer":31,"createTime":5,"id":32,"options":33,"question":34,"source":23,"type":24},[],165550527,[],"请在全局配置文件中配置MyBatis Plus的mapper文件位置和实体类扫描包: Plain Textmybatis-plus: 【1】: classpath:\u002Fmapper\u002F*.xml type-aliases-package: com.example.demo.entity",{"answer":36,"createTime":5,"id":37,"options":38,"question":39,"source":23,"type":24},[],165550530,[],"在application.yml文件中配置Redis服务器的连接信息. Plain Text【1】: redis: host: localhost 【2】: 6379",{"answer":41,"createTime":5,"id":6,"options":42,"question":15,"source":23,"type":24},[],[],{"answer":44,"createTime":5,"id":45,"options":46,"question":47,"source":23,"type":24},[],165550536,[],"在Spring Boot项目中,我们经常需要统一API的响应格式,以便于前端处理.以下是ApiResponse类的代码,它是一个泛型类,用于封装API响应的数据.请使用ApiResponse类来封装以下两种情况的响应: 1. 当用户成功登录后,返回用户信息和状态码. 2. 当用户请求的资源不存在时,返回错误信息(Not found)和状态码. Java@RestController@RequestMapping("\u002Fapi")public class UserController { @PostMapping("\u002Flogin") public ApiResponse<User> loginUser(@RequestBody User user) { \u002F\u002F 假设userService.login(user)返回User对象,如果登录成功 User loggedUser = userService.login(user); if (loggedUser != null) { \u002F\u002F 填空1:返回成功响应 return _【1】 ; } else { \u002F\u002F 填空2:返回失败响应 return ApiResponse.fail(401, "登录失败"); } } @GetMapping("\u002Fusers\u002F{id}") public ApiResponse<User> getUserById(@PathVariable Long id) { User user = userService.getById(id); if (user != null) { \u002F\u002F 填空3:返回成功响应 return ApiResponse.success(user) ; } else { \u002F\u002F 填空4:返回失败响应 return 【2】 ; } }}",{"answer":49,"createTime":5,"id":50,"options":51,"question":52,"source":23,"type":24},[],165550539,[],"在pom.xml文件中,引入Spring Boot 3和MyBatis Plus 3的依赖,以下代码中缺失了哪些必要的依赖? XML<dependencies> <!-- Spring Boot Starter Web --> <dependency> <groupId>org.springframework.boot<\u002FgroupId> <【3】>spring-boot-starter-web<\u002F【3】> <\u002Fdependency> <!-- MySQL 驱动 --> <dependency> <groupId>com.mysql<\u002FgroupId> <【3】>mysql-connector-j<\u002F【3】> <scope>【1】<\u002Fscope> <\u002Fdependency> <!-- MyBatis Plus Boot Starter --> <dependency> <groupId>com.baomidou<\u002FgroupId> <【3】>【2】<\u002F【3】> <version>3.5.7<\u002Fversion> <\u002Fdependency><\u002Fdependencies>",{"answer":54,"createTime":5,"id":55,"options":56,"question":57,"source":23,"type":24},[],165550542,[],"在Spring Boot开发中,可以使用【1】注解声明方法为事务方法,确保方法内的数据库操作要么全部成功,要么全部回滚. Plain Text【1】 public void updateUser(User user) { userMapper.updateById(user); }",{"answer":59,"createTime":5,"id":60,"options":61,"question":62,"source":23,"type":24},[],165550546,[],"请不全以下全局配置文件的代码实现. Plain Textspring: 【1】: url: jdbc:mysql:\u002F\u002Flocalhost:3306\u002Fmydb username: root password: password 【2】: com.mysql.cj.jdbc.Driver",{"answer":64,"createTime":5,"id":65,"options":66,"question":67,"source":23,"type":24},[],165550550,[],"全局配置文件内容如下: Plain Textapp: name: 精准医疗管理系统 Spring Boot代码实现中,可以使用 【1】 注解获取(注入)配置文件中的属性值. Java【1】("【2】{app.name}")private String appName"]