springboot播放oss存储的视频
时间: 2023-11-29 14:03:58 浏览: 33
要在Spring Boot应用程序中播放OSS存储的视频,您需要执行以下步骤:
1. 在pom.xml中添加aliyun-oss-sdk和aliyun-java-sdk-core依赖项:
```
<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
<version>3.10.2</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>4.3.3</version>
</dependency>
```
2. 创建一个OSS客户端的Bean:
```
@Configuration
public class OSSConfig {
@Value("${oss.endpoint}")
private String endpoint;
@Value("${oss.accessKeyId}")
private String accessKeyId;
@Value("${oss.accessKeySecret}")
private String accessKeySecret;
@Value("${oss.bucketName}")
private String bucketName;
@Bean
public OSS ossClient() {
return new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
}
}
```
3. 创建一个控制器来处理视频请求,并将视频从OSS下载到本地文件系统:
```
@RestController
public class VideoController {
@Autowired
private OSS ossClient;
@Value("${oss.bucketName}")
private String bucketName;
@GetMapping("/video/{key}")
public ResponseEntity<Resource> downloadVideo(@PathVariable("key") String key) throws IOException {
OSSObject ossObject = ossClient.getObject(bucketName, key);
InputStream inputStream = ossObject.getObjectContent();
File videoFile = new File(key);
FileUtils.copyInputStreamToFile(inputStream, videoFile);
ByteArrayResource resource = new ByteArrayResource(FileUtils.readFileToByteArray(videoFile));
HttpHeaders headers = new HttpHeaders();
headers.add(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=" + key);
return ResponseEntity.ok()
.headers(headers)
.contentLength(videoFile.length())
.contentType(MediaType.parseMediaType("video/mp4"))
.body(resource);
}
}
```
4. 在application.properties文件中配置OSS的访问凭证和其他属性:
```
oss.endpoint=<your OSS endpoint>
oss.accessKeyId=<your access key id>
oss.accessKeySecret=<your access key secret>
oss.bucketName=<your bucket name>
```
现在,您可以通过访问“/video/{key}”端点来播放存储在OSS中的视频。