springboot视频上传
时间: 2023-09-19 11:08:26 浏览: 45
作为一名AI助手,我无法提供视频上传功能。不过,你可以通过以下步骤实现Spring Boot视频上传:
1. 添加Maven依赖
在pom.xml文件中添加以下依赖:
```
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-cache</artifactId>
</dependency>
```
2. 创建实体类
创建一个名为Video的实体类,包含以下属性:
```
@Entity
public class Video {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
private Long id;
private String title;
private String description;
private String videoUrl;
//getter and setter
}
```
3. 创建控制器
创建一个名为VideoController的控制器,包含以下方法:
```
@Controller
public class VideoController {
@Autowired
private VideoRepository videoRepository;
@GetMapping("/videos")
public String listVideos(Model model) {
List<Video> videos = videoRepository.findAll();
model.addAttribute("videos", videos);
return "videos/list";
}
@GetMapping("/videos/new")
public String newVideo(Model model) {
model.addAttribute("video", new Video());
return "videos/new";
}
@PostMapping("/videos")
public String createVideo(@ModelAttribute Video video, @RequestParam("file") MultipartFile file) {
String fileName = StringUtils.cleanPath(file.getOriginalFilename());
video.setVideoUrl(fileName);
Video savedVideo = videoRepository.save(video);
String uploadDir = "videos/" + savedVideo.getId();
FileUploadUtil.saveFile(uploadDir, fileName, file);
return "redirect:/videos";
}
//其他方法
}
```
4. 创建文件上传工具类
创建一个名为FileUploadUtil的工具类,用于保存上传的视频文件:
```
public class FileUploadUtil {
public static void saveFile(String uploadDir, String fileName, MultipartFile multipartFile) throws IOException {
Path uploadPath = Paths.get(uploadDir);
if (!Files.exists(uploadPath)) {
Files.createDirectories(uploadPath);
}
try (InputStream inputStream = multipartFile.getInputStream()) {
Path filePath = uploadPath.resolve(fileName);
Files.copy(inputStream, filePath, StandardCopyOption.REPLACE_EXISTING);
} catch (IOException ioe) {
throw new IOException("Could not save file: " + fileName, ioe);
}
}
}
```
5. 创建视图
创建视图文件,包含上传视频的表单和展示视频列表的表格。
以上就是实现Spring Boot视频上传的大致步骤,具体的实现细节还需要根据自己的需求进行调整。