diff --git a/java-backend/README.md b/java-backend/README.md deleted file mode 100644 index bfee9255..00000000 --- a/java-backend/README.md +++ /dev/null @@ -1,126 +0,0 @@ -# 直播系统 Java 后端 - -基于 Spring Boot 3.2 + JPA + H2/MySQL 的直播系统后端服务。 - -## 技术栈 - -- Java 17 -- Spring Boot 3.2 -- Spring Data JPA -- H2 Database (开发) / MySQL (生产) -- Lombok - -## 快速开始 - -### 1. 使用 IDEA 打开项目 - -1. 打开 IntelliJ IDEA -2. 选择 `File` -> `Open` -3. 选择 `java-backend` 文件夹 -4. 等待 Maven 依赖下载完成 - -### 2. 运行项目 - -方式一：直接运行 -- 找到 `LivestreamingApplication.java` -- 右键点击 -> `Run 'LivestreamingApplication'` - -方式二：Maven 命令 -```bash -cd java-backend -mvn spring-boot:run -``` - -### 3. 访问服务 - -- API 地址: http://localhost:3001/api -- H2 控制台: http://localhost:3001/h2-console - - JDBC URL: `jdbc:h2:file:./data/livestream` - - 用户名: `sa` - - 密码: (空) - -## API 接口 - -### 直播间接口 - -| 方法 | 路径 | 说明 | -|------|------|------| -| GET | /api/rooms | 获取所有直播间 | -| GET | /api/rooms/{id} | 获取单个直播间 | -| POST | /api/rooms | 创建直播间 | -| DELETE | /api/rooms/{id} | 删除直播间 | - -### 创建直播间请求示例 - -```json -POST /api/rooms -{ - "title": "我的直播间", - "streamerName": "主播名称" -} -``` - -### 响应示例 - -```json -{ - "success": true, - "data": { - "id": "uuid", - "title": "我的直播间", - "streamerName": "主播名称", - "streamKey": "uuid", - "isLive": false, - "viewerCount": 0, - "streamUrls": { - "rtmp": "rtmp://localhost:1935/live/uuid", - "flv": "http://localhost:8080/live/uuid.flv", - "hls": "http://localhost:8080/live/uuid/index.m3u8" - } - } -} -``` - -## 切换到 MySQL - -1. 安装 MySQL 并创建数据库： -```sql -CREATE DATABASE livestream CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; -``` - -2. 修改 `application.yml`： -```yaml -spring: - datasource: - url: jdbc:mysql://localhost:3306/livestream?useSSL=false&serverTimezone=Asia/Shanghai - driver-class-name: com.mysql.cj.jdbc.Driver - username: root - password: your_password -``` - -## 项目结构 - -``` -java-backend/ -├── src/main/java/com/example/livestreaming/ -│ ├── LivestreamingApplication.java # 启动类 -│ ├── config/ # 配置类 -│ ├── controller/ # 控制器 -│ ├── dto/ # 数据传输对象 -│ ├── entity/ # 实体类 -│ ├── exception/ # 异常处理 -│ ├── repository/ # 数据访问层 -│ └── service/ # 业务逻辑层 -├── src/main/resources/ -│ └── application.yml # 配置文件 -└── pom.xml # Maven 配置 -``` - -## Android App 配置 - -确保 Android App 的 API 地址指向此服务： - -```kotlin -// build.gradle.kts -buildConfigField("String", "API_BASE_URL_DEVICE", "\"http://你的电脑IP:3001/api/\"") -``` diff --git a/java-backend/data/livestream.mv.db b/java-backend/data/livestream.mv.db deleted file mode 100644 index 1473e2fc..00000000 Binary files a/java-backend/data/livestream.mv.db and /dev/null differ diff --git a/java-backend/pom.xml b/java-backend/pom.xml deleted file mode 100644 index c88f930c..00000000 --- a/java-backend/pom.xml +++ /dev/null @@ -1,88 +0,0 @@ - - - 4.0.0 - - - org.springframework.boot - spring-boot-starter-parent - 3.2.0 - - - - com.example - livestreaming-backend - 1.0.0 - livestreaming-backend - 直播系统后端服务 - - - 17 - - - - - - org.springframework.boot - spring-boot-starter-web - - - - - org.springframework.boot - spring-boot-starter-data-jpa - - - - - com.mysql - mysql-connector-j - runtime - - - - - com.h2database - h2 - runtime - - - - - org.projectlombok - lombok - true - - - - - org.springframework.boot - spring-boot-starter-validation - - - - - org.springframework.boot - spring-boot-starter-test - test - - - - - - - org.springframework.boot - spring-boot-maven-plugin - - - - org.projectlombok - lombok - - - - - - - diff --git a/java-backend/src/main/java/com/example/livestreaming/LivestreamingApplication.java b/java-backend/src/main/java/com/example/livestreaming/LivestreamingApplication.java deleted file mode 100644 index a43a87e4..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/LivestreamingApplication.java +++ /dev/null @@ -1,17 +0,0 @@ -package com.example.livestreaming; - -import org.springframework.boot.SpringApplication; -import org.springframework.boot.autoconfigure.SpringBootApplication; - -@SpringBootApplication -public class LivestreamingApplication { - - public static void main(String[] args) { - SpringApplication.run(LivestreamingApplication.class, args); - System.out.println("========================================"); - System.out.println(" 直播系统后端服务启动成功！"); - System.out.println(" API地址: http://localhost:3001/api"); - System.out.println(" H2控制台: http://localhost:3001/h2-console"); - System.out.println("========================================"); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/config/WebConfig.java b/java-backend/src/main/java/com/example/livestreaming/config/WebConfig.java deleted file mode 100644 index f61c87e5..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/config/WebConfig.java +++ /dev/null @@ -1,18 +0,0 @@ -package com.example.livestreaming.config; - -import org.springframework.context.annotation.Configuration; -import org.springframework.web.servlet.config.annotation.CorsRegistry; -import org.springframework.web.servlet.config.annotation.WebMvcConfigurer; - -@Configuration -public class WebConfig implements WebMvcConfigurer { - - @Override - public void addCorsMappings(CorsRegistry registry) { - registry.addMapping("/**") - .allowedOrigins("*") - .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS") - .allowedHeaders("*") - .maxAge(3600); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/controller/HealthController.java b/java-backend/src/main/java/com/example/livestreaming/controller/HealthController.java deleted file mode 100644 index af0d0c58..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/controller/HealthController.java +++ /dev/null @@ -1,20 +0,0 @@ -package com.example.livestreaming.controller; - -import org.springframework.http.ResponseEntity; -import org.springframework.web.bind.annotation.GetMapping; -import org.springframework.web.bind.annotation.RestController; - -import java.time.LocalDateTime; -import java.util.Map; - -@RestController -public class HealthController { - - @GetMapping("/health") - public ResponseEntity> health() { - return ResponseEntity.ok(Map.of( - "status", "ok", - "timestamp", LocalDateTime.now().toString() - )); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/controller/RoomController.java b/java-backend/src/main/java/com/example/livestreaming/controller/RoomController.java deleted file mode 100644 index b0f9d4ed..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/controller/RoomController.java +++ /dev/null @@ -1,64 +0,0 @@ -package com.example.livestreaming.controller; - -import com.example.livestreaming.dto.ApiResponse; -import com.example.livestreaming.dto.CreateRoomRequest; -import com.example.livestreaming.dto.RoomResponse; -import com.example.livestreaming.service.RoomService; -import jakarta.validation.Valid; -import lombok.RequiredArgsConstructor; -import org.springframework.http.ResponseEntity; -import org.springframework.web.bind.annotation.*; - -import java.util.List; - -@RestController -@RequestMapping("/api/rooms") -@RequiredArgsConstructor -@CrossOrigin(origins = "*") -public class RoomController { - - private final RoomService roomService; - - /** - * 获取所有直播间 - * GET /api/rooms - */ - @GetMapping - public ResponseEntity>> getAllRooms() { - List rooms = roomService.getAllRooms(); - return ResponseEntity.ok(ApiResponse.success(rooms)); - } - - /** - * 获取单个直播间 - * GET /api/rooms/{id} - */ - @GetMapping("/{id}") - public ResponseEntity> getRoomById(@PathVariable String id) { - return roomService.getRoomById(id) - .map(room -> ResponseEntity.ok(ApiResponse.success(room))) - .orElse(ResponseEntity.notFound().build()); - } - - /** - * 创建直播间 - * POST /api/rooms - */ - @PostMapping - public ResponseEntity> createRoom(@Valid @RequestBody CreateRoomRequest request) { - RoomResponse room = roomService.createRoom(request); - return ResponseEntity.ok(ApiResponse.success(room, "直播间创建成功")); - } - - /** - * 删除直播间 - * DELETE /api/rooms/{id} - */ - @DeleteMapping("/{id}") - public ResponseEntity> deleteRoom(@PathVariable String id) { - if (roomService.deleteRoom(id)) { - return ResponseEntity.ok(ApiResponse.success(null, "删除成功")); - } - return ResponseEntity.notFound().build(); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/controller/SrsCallbackController.java b/java-backend/src/main/java/com/example/livestreaming/controller/SrsCallbackController.java deleted file mode 100644 index 0ad76528..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/controller/SrsCallbackController.java +++ /dev/null @@ -1,84 +0,0 @@ -package com.example.livestreaming.controller; - -import com.example.livestreaming.service.RoomService; -import lombok.RequiredArgsConstructor; -import lombok.extern.slf4j.Slf4j; -import org.springframework.http.ResponseEntity; -import org.springframework.web.bind.annotation.*; - -import java.util.HashMap; -import java.util.Map; - -/** - * SRS/NodeMediaServer 回调接口 - * 用于接收推流开始/结束的通知 - */ -@Slf4j -@RestController -@RequestMapping("/api/srs") -@RequiredArgsConstructor -@CrossOrigin(origins = "*") -public class SrsCallbackController { - - private final RoomService roomService; - - /** - * 推流开始回调 - * POST /api/srs/on_publish - */ - @PostMapping("/on_publish") - public ResponseEntity> onPublish(@RequestBody Map body) { - String stream = (String) body.get("stream"); - log.info("推流开始: stream={}", stream); - - if (stream != null) { - roomService.setLiveStatus(stream, true); - } - - return ResponseEntity.ok(successResponse()); - } - - /** - * 推流结束回调 - * POST /api/srs/on_unpublish - */ - @PostMapping("/on_unpublish") - public ResponseEntity> onUnpublish(@RequestBody Map body) { - String stream = (String) body.get("stream"); - log.info("推流结束: stream={}", stream); - - if (stream != null) { - roomService.setLiveStatus(stream, false); - } - - return ResponseEntity.ok(successResponse()); - } - - /** - * 播放开始回调 - * POST /api/srs/on_play - */ - @PostMapping("/on_play") - public ResponseEntity> onPlay(@RequestBody Map body) { - String stream = (String) body.get("stream"); - log.info("观众进入: stream={}", stream); - return ResponseEntity.ok(successResponse()); - } - - /** - * 播放结束回调 - * POST /api/srs/on_stop - */ - @PostMapping("/on_stop") - public ResponseEntity> onStop(@RequestBody Map body) { - String stream = (String) body.get("stream"); - log.info("观众离开: stream={}", stream); - return ResponseEntity.ok(successResponse()); - } - - private Map successResponse() { - Map result = new HashMap<>(); - result.put("code", 0); - return result; - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/dto/ApiResponse.java b/java-backend/src/main/java/com/example/livestreaming/dto/ApiResponse.java deleted file mode 100644 index 380968de..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/dto/ApiResponse.java +++ /dev/null @@ -1,27 +0,0 @@ -package com.example.livestreaming.dto; - -import lombok.Data; -import lombok.NoArgsConstructor; -import lombok.AllArgsConstructor; - -@Data -@NoArgsConstructor -@AllArgsConstructor -public class ApiResponse { - - private boolean success; - private T data; - private String message; - - public static ApiResponse success(T data) { - return new ApiResponse<>(true, data, null); - } - - public static ApiResponse success(T data, String message) { - return new ApiResponse<>(true, data, message); - } - - public static ApiResponse error(String message) { - return new ApiResponse<>(false, null, message); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/dto/CreateRoomRequest.java b/java-backend/src/main/java/com/example/livestreaming/dto/CreateRoomRequest.java deleted file mode 100644 index a4963b80..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/dto/CreateRoomRequest.java +++ /dev/null @@ -1,14 +0,0 @@ -package com.example.livestreaming.dto; - -import jakarta.validation.constraints.NotBlank; -import lombok.Data; - -@Data -public class CreateRoomRequest { - - @NotBlank(message = "标题不能为空") - private String title; - - @NotBlank(message = "主播名称不能为空") - private String streamerName; -} diff --git a/java-backend/src/main/java/com/example/livestreaming/dto/RoomResponse.java b/java-backend/src/main/java/com/example/livestreaming/dto/RoomResponse.java deleted file mode 100644 index 0aff8ad3..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/dto/RoomResponse.java +++ /dev/null @@ -1,47 +0,0 @@ -package com.example.livestreaming.dto; - -import com.example.livestreaming.entity.Room; -import lombok.Data; - -@Data -public class RoomResponse { - - private String id; - private String title; - private String streamerName; - private String streamKey; - private boolean isLive; - private int viewerCount; - private String createdAt; - private String startedAt; - private StreamUrls streamUrls; - - @Data - public static class StreamUrls { - private String rtmp; - private String flv; - private String hls; - } - - public static RoomResponse fromEntity(Room room, String rtmpHost, int rtmpPort, String httpHost, int httpPort) { - RoomResponse response = new RoomResponse(); - response.setId(room.getId()); - response.setTitle(room.getTitle()); - response.setStreamerName(room.getStreamerName()); - response.setStreamKey(room.getStreamKey()); - response.setLive(room.isLive()); - response.setViewerCount(room.getViewerCount()); - response.setCreatedAt(room.getCreatedAt() != null ? room.getCreatedAt().toString() : null); - response.setStartedAt(room.getStartedAt() != null ? room.getStartedAt().toString() : null); - - // 构建流地址 - StreamUrls urls = new StreamUrls(); - String streamKey = room.getStreamKey(); - urls.setRtmp(String.format("rtmp://%s:%d/live/%s", rtmpHost, rtmpPort, streamKey)); - urls.setFlv(String.format("http://%s:%d/live/%s.flv", httpHost, httpPort, streamKey)); - urls.setHls(String.format("http://%s:%d/live/%s/index.m3u8", httpHost, httpPort, streamKey)); - response.setStreamUrls(urls); - - return response; - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/entity/Room.java b/java-backend/src/main/java/com/example/livestreaming/entity/Room.java deleted file mode 100644 index 9a328f00..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/entity/Room.java +++ /dev/null @@ -1,53 +0,0 @@ -package com.example.livestreaming.entity; - -import jakarta.persistence.*; -import lombok.Data; -import lombok.NoArgsConstructor; -import lombok.AllArgsConstructor; -import java.time.LocalDateTime; -import java.util.UUID; - -@Data -@NoArgsConstructor -@AllArgsConstructor -@Entity -@Table(name = "rooms") -public class Room { - - @Id - private String id; - - @Column(nullable = false) - private String title; - - @Column(name = "streamer_name", nullable = false) - private String streamerName; - - @Column(name = "stream_key", unique = true, nullable = false) - private String streamKey; - - @Column(name = "is_live") - private boolean isLive = false; - - @Column(name = "viewer_count") - private int viewerCount = 0; - - @Column(name = "created_at") - private LocalDateTime createdAt; - - @Column(name = "started_at") - private LocalDateTime startedAt; - - @PrePersist - public void prePersist() { - if (id == null) { - id = UUID.randomUUID().toString(); - } - if (streamKey == null) { - streamKey = id; - } - if (createdAt == null) { - createdAt = LocalDateTime.now(); - } - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/exception/GlobalExceptionHandler.java b/java-backend/src/main/java/com/example/livestreaming/exception/GlobalExceptionHandler.java deleted file mode 100644 index c5579c19..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/exception/GlobalExceptionHandler.java +++ /dev/null @@ -1,32 +0,0 @@ -package com.example.livestreaming.exception; - -import com.example.livestreaming.dto.ApiResponse; -import lombok.extern.slf4j.Slf4j; -import org.springframework.http.HttpStatus; -import org.springframework.http.ResponseEntity; -import org.springframework.validation.FieldError; -import org.springframework.web.bind.MethodArgumentNotValidException; -import org.springframework.web.bind.annotation.ExceptionHandler; -import org.springframework.web.bind.annotation.RestControllerAdvice; - -import java.util.stream.Collectors; - -@Slf4j -@RestControllerAdvice -public class GlobalExceptionHandler { - - @ExceptionHandler(MethodArgumentNotValidException.class) - public ResponseEntity> handleValidationException(MethodArgumentNotValidException ex) { - String message = ex.getBindingResult().getFieldErrors().stream() - .map(FieldError::getDefaultMessage) - .collect(Collectors.joining(", ")); - return ResponseEntity.badRequest().body(ApiResponse.error(message)); - } - - @ExceptionHandler(Exception.class) - public ResponseEntity> handleException(Exception ex) { - log.error("服务器错误", ex); - return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR) - .body(ApiResponse.error("服务器内部错误")); - } -} diff --git a/java-backend/src/main/java/com/example/livestreaming/repository/RoomRepository.java b/java-backend/src/main/java/com/example/livestreaming/repository/RoomRepository.java deleted file mode 100644 index 50791f55..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/repository/RoomRepository.java +++ /dev/null @@ -1,13 +0,0 @@ -package com.example.livestreaming.repository; - -import com.example.livestreaming.entity.Room; -import org.springframework.data.jpa.repository.JpaRepository; -import org.springframework.stereotype.Repository; - -import java.util.Optional; - -@Repository -public interface RoomRepository extends JpaRepository { - - Optional findByStreamKey(String streamKey); -} diff --git a/java-backend/src/main/java/com/example/livestreaming/service/RoomService.java b/java-backend/src/main/java/com/example/livestreaming/service/RoomService.java deleted file mode 100644 index 5a371881..00000000 --- a/java-backend/src/main/java/com/example/livestreaming/service/RoomService.java +++ /dev/null @@ -1,89 +0,0 @@ -package com.example.livestreaming.service; - -import com.example.livestreaming.dto.CreateRoomRequest; -import com.example.livestreaming.dto.RoomResponse; -import com.example.livestreaming.entity.Room; -import com.example.livestreaming.repository.RoomRepository; -import lombok.RequiredArgsConstructor; -import org.springframework.beans.factory.annotation.Value; -import org.springframework.stereotype.Service; -import org.springframework.transaction.annotation.Transactional; - -import java.time.LocalDateTime; -import java.util.List; -import java.util.Optional; -import java.util.stream.Collectors; - -@Service -@RequiredArgsConstructor -public class RoomService { - - private final RoomRepository roomRepository; - - @Value("${livestream.rtmp.host:localhost}") - private String rtmpHost; - - @Value("${livestream.rtmp.port:1935}") - private int rtmpPort; - - @Value("${livestream.http.host:localhost}") - private String httpHost; - - @Value("${livestream.http.port:8080}") - private int httpPort; - - /** - * 获取所有直播间 - */ - public List getAllRooms() { - return roomRepository.findAll().stream() - .map(room -> RoomResponse.fromEntity(room, rtmpHost, rtmpPort, httpHost, httpPort)) - .collect(Collectors.toList()); - } - - /** - * 根据ID获取直播间 - */ - public Optional getRoomById(String id) { - return roomRepository.findById(id) - .map(room -> RoomResponse.fromEntity(room, rtmpHost, rtmpPort, httpHost, httpPort)); - } - - /** - * 创建直播间 - */ - @Transactional - public RoomResponse createRoom(CreateRoomRequest request) { - Room room = new Room(); - room.setTitle(request.getTitle()); - room.setStreamerName(request.getStreamerName()); - - Room saved = roomRepository.save(room); - return RoomResponse.fromEntity(saved, rtmpHost, rtmpPort, httpHost, httpPort); - } - - /** - * 更新直播状态（供SRS回调使用） - */ - @Transactional - public Optional setLiveStatus(String streamKey, boolean isLive) { - return roomRepository.findByStreamKey(streamKey) - .map(room -> { - room.setLive(isLive); - room.setStartedAt(isLive ? LocalDateTime.now() : null); - return roomRepository.save(room); - }); - } - - /** - * 删除直播间 - */ - @Transactional - public boolean deleteRoom(String id) { - if (roomRepository.existsById(id)) { - roomRepository.deleteById(id); - return true; - } - return false; - } -} diff --git a/java-backend/src/main/resources/application.yml b/java-backend/src/main/resources/application.yml deleted file mode 100644 index 97b87083..00000000 --- a/java-backend/src/main/resources/application.yml +++ /dev/null @@ -1,50 +0,0 @@ -server: - port: 3001 - -spring: - application: - name: livestreaming-backend - - # 数据库配置 - 默认使用H2内存数据库（开发测试） - # 如需使用MySQL，请取消下方注释并配置 - datasource: - # H2 内存数据库（开发测试用，无需安装） - url: jdbc:h2:file:./data/livestream;AUTO_SERVER=TRUE - driver-class-name: org.h2.Driver - username: sa - password: - - # MySQL 配置（生产环境使用） - # url: jdbc:mysql://localhost:3306/livestream?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true - # driver-class-name: com.mysql.cj.jdbc.Driver - # username: root - # password: your_password - - jpa: - hibernate: - ddl-auto: update - show-sql: true - properties: - hibernate: - format_sql: true - - # H2 控制台（开发时可访问 http://localhost:3001/h2-console） - h2: - console: - enabled: true - path: /h2-console - -# 直播服务配置 -livestream: - rtmp: - host: localhost - port: 1935 - http: - host: localhost - port: 8080 - -# 日志配置 -logging: - level: - com.example.livestreaming: DEBUG - org.hibernate.SQL: DEBUG diff --git a/java-backend/target/classes/application.yml b/java-backend/target/classes/application.yml deleted file mode 100644 index 97b87083..00000000 --- a/java-backend/target/classes/application.yml +++ /dev/null @@ -1,50 +0,0 @@ -server: - port: 3001 - -spring: - application: - name: livestreaming-backend - - # 数据库配置 - 默认使用H2内存数据库（开发测试） - # 如需使用MySQL，请取消下方注释并配置 - datasource: - # H2 内存数据库（开发测试用，无需安装） - url: jdbc:h2:file:./data/livestream;AUTO_SERVER=TRUE - driver-class-name: org.h2.Driver - username: sa - password: - - # MySQL 配置（生产环境使用） - # url: jdbc:mysql://localhost:3306/livestream?useSSL=false&serverTimezone=Asia/Shanghai&allowPublicKeyRetrieval=true - # driver-class-name: com.mysql.cj.jdbc.Driver - # username: root - # password: your_password - - jpa: - hibernate: - ddl-auto: update - show-sql: true - properties: - hibernate: - format_sql: true - - # H2 控制台（开发时可访问 http://localhost:3001/h2-console） - h2: - console: - enabled: true - path: /h2-console - -# 直播服务配置 -livestream: - rtmp: - host: localhost - port: 1935 - http: - host: localhost - port: 8080 - -# 日志配置 -logging: - level: - com.example.livestreaming: DEBUG - org.hibernate.SQL: DEBUG diff --git a/java-backend/target/classes/com/example/livestreaming/LivestreamingApplication.class b/java-backend/target/classes/com/example/livestreaming/LivestreamingApplication.class deleted file mode 100644 index 5e0c686d..00000000 Binary files a/java-backend/target/classes/com/example/livestreaming/LivestreamingApplication.class and /dev/null differ diff --git a/java-backend/target/classes/com/example/livestreaming/config/WebConfig.class b/java-backend/target/classes/com/example/livestreaming/config/WebConfig.class deleted file mode 100644 index 8fa0ee92..00000000 Binary files a/java-backend/target/classes/com/example/livestreaming/config/WebConfig.class and /dev/null differ diff --git a/java-backend/target/classes/com/example/livestreaming/controller/HealthController.class b/java-backend/target/classes/com/example/livestreaming/controller/HealthController.class deleted file mode 100644 index d3d98e7e..00000000 Binary files a/java-backend/target/classes/com/example/livestreaming/controller/HealthController.class and /dev/null differ diff --git a/java-backend/target/classes/com/example/livestreaming/controller/RoomController.class b/java-backend/target/classes/com/example/livestreaming/controller/RoomController.class deleted file mode 100644 index 14d1f047..00000000 Binary files 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