前言
该文章会先简单的介绍一下阿里云的视频点播功能,然后演示如何在SpringBoot项目中集成视频点播,每一步都有记录,保证初学者也能看懂。
注:该文章主要记录SpringBoot集成阿里云视频点播代码,关于如何开通视频点播可以百度哦,不难的。
文章目录
- 前言
- 1、阿里云视频点播是什么
- 2、SpringBoot集成视频点播
- 总结
1、阿里云视频点播是什么
视频点播是集音视频采集、编辑、上传、自动化转码处理、媒体资源管理、分发加速、视频播放于一体的一站式音视频点播解决方案。
2、SpringBoot集成视频点播
1、创建一个SpringBoot项目
2、引入依赖
<dependencies>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
</dependency>
<dependency>
<groupId>com.aliyun.oss</groupId>
<artifactId>aliyun-sdk-oss</artifactId>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-vod</artifactId>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-sdk-vod-upload</artifactId>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
</dependency>
<dependency>
<groupId>org.json</groupId>
<artifactId>json</artifactId>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
</dependency>
<dependency>
<groupId>joda-time</groupId>
<artifactId>joda-time</artifactId>
</dependency>
<!--swagger-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.7.0</version>
</dependency>
<!--swagger ui-->
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.7.0</version>
</dependency>
</dependencies>
提示:其中有一个阿里云依赖暂时还未全部开源,在maven仓库中是下载不了的,可以直接下载阿里云提供的jar包:jar包路劲
3、配置application.properties文件
# 服务端口
server.port=8003
# 服务名
spring.application.name=service-vod
#阿里云 这里的keyid和keysecret是创建阿里云视频点播服务的时候得到的
aliyun.vod.file.keyid=your accessKeyId
aliyun.vod.file.keysecret=your accessKeySecret
# 最大上传单个文件大小:默认1M
spring.servlet.multipart.max-file-size=1024MB
# 最大置总上传的数据大小 :默认10M
spring.servlet.multipart.max-request-size=1024MB
4、创建常量类
package com.atguigu.vod.utils;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
/**
* @author Eric
* @create 2022-05-10 20:45
*/
@Component
public class ConstantPropertiesUtil implements InitializingBean {
@Value("${aliyun.vod.file.keyid}")
private String keyId;
@Value("${aliyun.vod.file.keysecret}")
private String keySecret;
//定义两个公共访问常量
public static String ACCESS_KEY_ID;
public static String ACCESS_KEY_SECRET;
@Override
public void afterPropertiesSet() throws Exception {
ACCESS_KEY_ID = keyId;
ACCESS_KEY_SECRET = keySecret;
}
}
5、创建工具类
package com.atguigu.vod.utils;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.profile.DefaultProfile;
/**
* @author Eric
* @create 2022-05-09 20:25
*/
public class AliyunVodSDKUtils {
public static DefaultAcsClient initVodClient(String accessKeyId, String accessKeySecret) {
String regionId = "cn-shanghai"; // 点播服务接入区域(这个不能改,因为目前阿里云只有上海)
DefaultProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);
DefaultAcsClient client = new DefaultAcsClient(profile);
return client;
}
}
6、创建service
service接口
package com.atguigu.vod.service;
import org.springframework.web.multipart.MultipartFile;
import java.util.List;
/**
* @author Eric
* @create 2022-05-10 20:49
*/
public interface VodService {
//上传视频到阿里云
String uploadAlyVideo(MultipartFile file);
}
serviceImpl实现类
package com.atguigu.vod.service.impl;
import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.atguigu.servicebase.execptionhandler.GuliException;
import com.atguigu.utils.R;
import com.atguigu.vod.service.VodService;
import com.atguigu.vod.utils.AliyunVodSDKUtils;
import com.atguigu.vod.utils.ConstantPropertiesUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
/**
* @author Eric
* @create 2022-05-10 20:49
*/
@Service
@Slf4j
public class VodServiceImpl implements VodService {
@Override
public String uploadAlyVideo(MultipartFile file) {
try {
//获取文件的输入流
InputStream inputStream = file.getInputStream();
//文件原名称
String originalFilename = file.getOriginalFilename();
//文件上传后名称
String title = originalFilename.substring(0, originalFilename.lastIndexOf("."));
UploadStreamRequest request = new UploadStreamRequest(
ConstantPropertiesUtil.ACCESS_KEY_ID,
ConstantPropertiesUtil.ACCESS_KEY_SECRET,
title, originalFilename, inputStream);
UploadVideoImpl uploader = new UploadVideoImpl();
UploadStreamResponse response = uploader.uploadStream(request);
//如果设置回调URL无效,不影响视频上传,可以返回VideoId同时会返回错误码。
// 其他情况上传失败时,VideoId为空,此时需要根据返回错误码分析具体错误原因
String videoId = response.getVideoId();
if (!response.isSuccess()) {
String errorMessage = "阿里云上传错误:" + "code:" + response.getCode() + ", message:" + response.getMessage();
log.warn(errorMessage);
if(StringUtils.isEmpty(videoId)){
throw new GuliException(20001, errorMessage);
}
}
return videoId;
} catch (IOException e) {
throw new GuliException(20001, "guli vod 服务上传失败");
}
}
}
7、创建controller
package com.atguigu.vod.controller;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.atguigu.servicebase.execptionhandler.GuliException;
import com.atguigu.utils.R;
import com.atguigu.vod.service.VodService;
import com.atguigu.vod.utils.AliyunVodSDKUtils;
import com.atguigu.vod.utils.ConstantPropertiesUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import java.util.List;
/**
* 上传视频到阿里云
*
* @author Eric
* @create 2022-05-10 20:52
*/
@Api(tags = "上传视频到阿里云")
@RestController
@RequestMapping("/eduvod/video")
@CrossOrigin //解决跨域
public class VodController {
@Autowired
private VodService vodService;
@ApiOperation(value = "上传视频到阿里云")
@PostMapping("uploadAlyVideo")
public R uploadAlyVideo(@ApiParam(name = "file", value = "文件", required = true)
@RequestParam("file") MultipartFile file){
String videoId = vodService.uploadAlyVideo(file);
return R.ok().data("videoId",videoId).message("视频上传成功");
}
}
8、启动服务,使用swagger测试即可,
总结
所有的步骤都可以根据阿里云SDK文档查看,官方文档写的很详细。