springboot阿里云视频点播服务实现上传视频和删除功能

视频播放参照地址:https://www.cnblogs.com/konglxblog/p/15116534.html

一、开通视频点播云平台

1、选择视频点播服务(收费)

阿里云地址:https://www.aliyun.com/activity/618/2021?spm=5176.22772544.J_8058803260.d83.10632ea9TWsUsu&scm=20140722.3979.2.4317

产品->视频服务->视频点播

2、开通视频点播(选择按使用流量计费)

我的已经开通了,没开通的开通一下

3、选择按使用流量计费(选择使用流量计费,目前少于50G不收费,具体以实际为准)

 

4、资费说明

地址:https://www.aliyun.com/price/product?spm=a2c4g.11186623.2.12.7fbd59b9vmXVN6#/vod/detail

5、整体流程

  1. 用户获取上传授权。
  2. VoD下发 上传地址和凭证 及 VideoId。
  3. 用户上传视频保存视频ID(VideoId)。
  4. 用户服务端获取播放凭证。
  5. VoD下发带时效的播放凭证。
  6. 用户服务端将播放凭证下发给客户端完成视频播放。

二、视频点播服务的基本使用

参考地址:https://help.aliyun.com/product/29932.html?spm=a2c4g.11186623.6.540.3c356a58OEmVZJ

1、设置转码格式

选择全局设置 > 转码设置,单击添加转码模板组。
在视频转码模板组页面,根据业务需求选择封装格式和清晰度。
或直接将已有的模板设置为默认即可

 

2、分类管理

选择全局设置 > 分类管理

3、上传视频文件

选择媒资库 > 音视频,单击上传音视频

4、配置域名,之前视频播放必须配置域名,现在可以不配置,但是播放加密的视频,必须要域名。

音视频上传完成后,必须配一个已备案的域名,并完成CNAME绑定

 

5、视频上传只有用到基础信息中的ID值

三、视频上传文档资料

地址:https://www.aliyun.com/product/vod?spm=5176.19720258.J_8058803260.342.73832c4aJtohbh

参考上边地址里的服务端API和服务端SDK,阿里云推荐使用服务端SDK调用API.SDK的底层是API,本文主要参考服务端ADK->JAVA SDK.

API:阿里云提供固定的地址,只需要调用这个固定的地址,向地址传递参数,实现功能

SDK:调用阿里云提供类或者接口的方法实现功能

服务端:指的是java接口

客户端:指的是浏览器,安卓,ios

1、环境准备

适用于JDK 6及以上版本。

2、安装SDK

本例中用到的版本以及jar包。(注意本文用到的jar包是VODUploadDemo-java-1.4.11jar,有些jar包未开源,在maven中央仓库没有未开源的jar包,所以pom文件里不能自动联网下载,可以通过maven命令手动安装本地maven仓库中

可以参照这个地址:https://www.cnblogs.com/konglxblog/p/14881649.html

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>service</artifactId>
        <groupId>com.stu</groupId>
        <version>0.0.1-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>service-vod</artifactId>
    <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>
    </dependencies>
</project>

版本号

    <properties>
        <java.version>1.8</java.version>
        <guli.version>0.0.1-SNAPSHOT</guli.version>
        <mybatis-plus.version>3.0.5</mybatis-plus.version>
        <velocity.version>2.0</velocity.version>
        <swagger.version>2.7.0</swagger.version>
        <aliyun.oss.version>2.8.3</aliyun.oss.version>
        <jodatime.version>2.10.1</jodatime.version>
        <poi.version>3.17</poi.version>
        <commons-fileupload.version>1.3.1</commons-fileupload.version>
        <commons-io.version>2.6</commons-io.version>
        <httpclient.version>4.5.1</httpclient.version>
        <jwt.version>0.7.0</jwt.version>
        <aliyun-java-sdk-core.version>4.3.3</aliyun-java-sdk-core.version>
        <aliyun-sdk-oss.version>3.1.0</aliyun-sdk-oss.version>
        <aliyun-java-sdk-vod.version>2.15.5</aliyun-java-sdk-vod.version>
        <aliyun-java-vod-upload.version>1.4.11</aliyun-java-vod-upload.version>
        <aliyun-sdk-vod-upload.version>1.4.11</aliyun-sdk-vod-upload.version>
        <fastjson.version>1.2.28</fastjson.version>
        <gson.version>2.8.2</gson.version>
        <json.version>20170516</json.version>
        <commons-dbutils.version>1.7</commons-dbutils.version>
        <canal.client.version>1.1.0</canal.client.version>
        <docker.image.prefix>zx</docker.image.prefix>
        <cloud-alibaba.version>0.2.2.RELEASE</cloud-alibaba.version>
    </properties>

3、前提条件

4、初始化(本文以填入账号AccessKey信息,进行初始化)

点播服务的接入区域请参见接入区域和标识,例如:接入区域在上海,请使用cn-shanghai。(注意cn-shanghai是固定的。

  • 获取视频播放地址

  • 获取视频播放凭证

  • 视频功能主要根据视频的ID来实现功能,不根据视频地址实现,原因上传的视频可以加密,不加密的视频根据视频地址可以播放,但是加密地址的视频播放不了,所以根据ID实现功能,往数据库存储的是视频ID。
  • 根据播放地址和凭证播放视频的区别,获取视频播放地址和获取视频播放凭证都可以播放视频但是用凭证既能播放加密视频也能播放不加密的视频,而根据地址只能播放不加密的视频
  • 本文说的视频ID就是下图中的ID。

5、根据视频ID获取视频地址,获取视频凭证,上传视频代码示例

InitAcsClint初始化类(参照阿里云JAVA SDK ->初始化->填入账号AccessKey信息,进行初始化

参考地址:https://help.aliyun.com/document_detail/61062.html?spm=a2c4g.11186623.6.1033.5c3f5186TnVPYE

package com.stu.vod.test;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;

public class InitAcsClint {
    public static DefaultAcsClient initVodClient(String accessKeyId, String accessKeySecret) throws ClientException {
        String regionId = "cn-shanghai";  // 点播服务接入区域,固定的
        DefaultProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);
        DefaultAcsClient client = new DefaultAcsClient(profile);
        return client;
    }
}

TestVod测试类,根据视频ID获取视频地址,获取视频凭证,上传视频方法(参照阿里云JAVA SDK->获取视频播放地址和获取视频播放凭证,上传SDK->服务端上传->JAAV上传SDK)

视频地址和视频凭证参考地址:https://help.aliyun.com/document_detail/61064.html?spm=a2c4g.11186623.2.20.322fd418dScXpy

视频上传参考地址:https://help.aliyun.com/document_detail/53406.html?spm=a2c4g.11186623.6.1025.3562d418A5I6t0

package com.stu.vod.test;

import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadVideoRequest;
import com.aliyun.vod.upload.resp.UploadVideoResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.GetPlayInfoRequest;
import com.aliyuncs.vod.model.v20170321.GetPlayInfoResponse;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;

import java.util.List;


public class TestVod {
    public static void main(String[] args) throws Exception {
        testUploadVideo();
    }

    /**
     * 本地文件上传接口
     *
     */
    private static void testUploadVideo() {
        String accessKeyId ="xxxxxxxQWzbRYStXv";
        String accessKeySecret = "xxxxx7gc6i";
        //视频标题(必选)
        String title = "3 - How Does Project Submission Work - upload by sdk";
        //本地文件上传和文件流上传时,文件名称为上传文件绝对路径,如:/User/sample/文件名称.mp4 (必选)
        //文件名必须包含扩展名
        String fileName = "F:/aa.mp4";
        //本地文件上传
        UploadVideoRequest request = new UploadVideoRequest(accessKeyId, accessKeySecret, title, fileName);
        /* 可指定分片上传时每个分片的大小,默认为2M字节 */
        request.setPartSize(2 * 1024 * 1024L);
        /* 可指定分片上传时的并发线程数,默认为1,(注:该配置会占用服务器CPU资源,需根据服务器情况指定)*/
        request.setTaskNum(1);

        UploadVideoImpl uploader = new UploadVideoImpl();
        UploadVideoResponse response = uploader.uploadVideo(request);
        System.out.print("RequestId=" + response.getRequestId() + "\n");  //请求视频点播服务的请求ID
        if (response.isSuccess()) {
            System.out.print("VideoId=" + response.getVideoId() + "\n");
        } else {
            /* 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 */
            System.out.print("VideoId=" + response.getVideoId() + "\n");
            System.out.print("ErrorCode=" + response.getCode() + "\n");
            System.out.print("ErrorMessage=" + response.getMessage() + "\n");
        }
    }

    public static void getPlayAuth() throws Exception {
        //1根据视频id获取视频播放凭证

        //1.1创建初始化对象
        DefaultAcsClient client = InitAcsClint.initVodClient("ddddddQWzbRYStXv","xxxxxxxx9GRqdWDns17gc6i");
        //1.2创建获取视频地址response和request对象
        GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
        GetVideoPlayAuthResponse response = new GetVideoPlayAuthResponse();

        //1.3向request对象里面设置视频id
        request.setVideoId("0aff5247d80d4ff1bbddcfc6a5c8e6a1");
        //1.4调用初始化对象里的方法,取得凭证
        response = client.getAcsResponse(request);
        System.out.println(response.getPlayAuth());

    }
    public static void getPlayUrl() throws Exception {
        //1根据视频id获取视频播放地址

        //1.1创建初始化对象
        DefaultAcsClient client = InitAcsClint.initVodClient("ddddddQWzbRYStXv","xxxxxxxx9GRqdWDns17gc6i");
        //1.2创建获取视频地址response和request对象
        GetPlayInfoRequest request = new GetPlayInfoRequest();
        GetPlayInfoResponse response = new GetPlayInfoResponse();

        //1.3向request对象里面设置视频id
        request.setVideoId("0aff5247d80d4ff1bbddcfc6a5c8e6a1");
        //1.4调用初始化对象里的方法,传递request,获取数据
        response = client.getAcsResponse(request);

        List<GetPlayInfoResponse.PlayInfo> playInfoList = response.getPlayInfoList();
        //1.5播放地址
        for (GetPlayInfoResponse.PlayInfo playInfo : playInfoList) {
            System.out.print("PlayInfo.PlayURL = " + playInfo.getPlayURL() + "\n");
        }
        //Base信息
        System.out.print("VideoBase.Title = " + response.getVideoBase().getTitle() + "\n");

    }
}

6、JAVA上传SDK示例代码(比5里的更详细,可以理解为5的扩充)

首先在地址:https://help.aliyun.com/document_detail/53406.html下载SDK。

然后解压,找到上传demo类,例子中有多种上传方式,上边通过【本地文件上传接口】方式实现上传。

四、视频上传,删除视频功能实现(通过【流式上传接口】实现视频上传)

视频删除参考地址:https://help.aliyun.com/document_detail/61065.html?spm=a2c4g.11186623.6.831.654b3815cIxvma#title-pqt-085-dyf

1、application.properties属性文件以及配置nginx反向代理(jar包以及依赖同上,如果没用到nginx可以不用配置)

#服务端口
server.port=8003
#服务名
spring.application.name=service-vod
# 环境设置:dev、test、prod
spring.profiles.active=dev

#阿里云 vod
#不同的服务器,地址不同
aliyun.vod.file.keyid=ddddddQWzbRYStXv
aliyun.vod.file.keysecret=xxxxxxxx9GRqdWDns17gc6i

# 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

ConstantVodUtils属性文件值获取

package com.stu.vod.utils;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

//项目启动,spring接口,spring加载之后,执行接口一个方法
@Component
public class ConstantVodUtils implements InitializingBean {

    //通过@value注解读取属性文件里的值,赋值给keyId
    @Value("${aliyun.vod.file.keyid}")
    private String keyId;
    @Value("${aliyun.vod.file.keysecret}")
    private String keysecret;

    //定义一些静态常量
    public  static String KEY_ID;
    public  static String KEY_SECRET;

    //上边赋值完成后,会执行afterPropertiesSet方法,这是spring机制
    @Override
    public void afterPropertiesSet() throws Exception {
        KEY_ID = keyId;
        KEY_SECRET = keysecret;

    }
}

ConstantVodUtils属性文件值获取的扩展

package com.stu.service.vod.utils;

import lombok.Data;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

/******************************
 * 用途说明:视频点播常量
 * 作者姓名: Administrator
 * 创建时间: 2022-06-07 21:48
 ******************************/
@Data
@Component
@ConfigurationProperties(prefix = "aliyun.vod")
public class ConstantVodIInit implements InitializingBean {

    private String keyId;
    private String keySecret;

    //定义静态常量
    public static String KEY_ID;
    public static String KEY_SECRET;

    private ConstantVodIInit(){}

    //上边赋值完成后,会执行afterPropertiesSet方法,这是spring机制
    @Override
    public void afterPropertiesSet() throws Exception {
        KEY_ID = this.keyId;
        KEY_SECRET = this.keySecret;
    }
}

nginx反向代理(nginx.conf文件配置)

将接口地址加入nginx配置

location ~ /
eduvod
/ { proxy_pass http://localhost:8003; }
配置nginx上传文件大小,否则上传时会有 413 (Request Entity Too Large) 异常
打开nginx主配置文件nginx.conf,找到http{},添加
client_max_body_size 1024m;

重启nginx

nginx -s reload

nginx.exe路径下cmd命令输入【nginx.exe】启动nginx,输入nginx.exe按回车,光标闪烁表示启动成功

输入【nginx -s reload】重启nginx(有时候在Windows环境可能不好用)或者通过 nginx.exe -s stop关闭然后通过nginx.exe启动

 

完整配置

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;
    client_max_body_size 1024m;
    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       81;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}
    server {
        listen       9001;
        server_name  localhost;

        location ~ /eduservice/ {           
             proxy_pass http://localhost:8001;
        }
        location ~ /eduOss/ {           
             proxy_pass http://localhost:8002;
        }
        location ~ /eduvod/ {           
            proxy_pass http://localhost:8003;
        }
    }


}

2、controller文件

package com.stu.vod.controller;

import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;
import com.stu.commonutils.ResultData;
import com.stu.servicebase.exceptionHandler.GuliException;
import com.stu.vod.service.VodService;
import com.stu.vod.utils.ConstantVodUtils;
import com.stu.vod.utils.InitVodClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

@RestController
@RequestMapping("/eduvod/video")

//@CrossOrigin
public class VodController {

    @Autowired
    private VodService vodService;

    //上传视频到阿里云
    @PostMapping("uploadAlyVideo")
    public ResultData uploadAlyVideo(MultipartFile file){
        //返回视频id
        String videoId = vodService.uploadAlyVideo(file);
        return ResultData.success().data("videoId",videoId);
    }
    //根据id删除阿里云视频
    @DeleteMapping("removeVideo/{id}")
    public ResultData removeVideo(@PathVariable String id){
        //返回视频id
        String videoId = vodService.removeVideo(id);
        return ResultData.success();
    }
    //根据id批量删除阿里云视频
    @DeleteMapping("removeVideoBatch")
    public ResultData removeVideoBatch(@RequestParam("videoIdList") List<String> videoIdList){
        //返回视频id
        vodService.removeVideoBatch(videoIdList);
        return ResultData.success();
    }

    //根据视频id获取视频的播放凭证
    @GetMapping("getAlyVideoAuth/{id}")
    public ResultData getAlyVideoAuth(@PathVariable String id){

        try {
            //1.1创建初始化对象
            //创建初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.KEY_ID,ConstantVodUtils.KEY_SECRET);
            //1.2创建获取视频地址response和request对象
            GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
            GetVideoPlayAuthResponse response = new GetVideoPlayAuthResponse();
            //1.3向request对象里面设置视频id
            request.setVideoId(id);
            //1.4调用初始化对象里的方法,取得凭证
            response = client.getAcsResponse(request);
            String playAuth = response.getPlayAuth();
            return ResultData.success().data("playAuth",playAuth);
        } catch (ClientException e) {
            throw new GuliException(20001,"获取凭证失败");
        }

    }
}

 

3、service接口

package com.stu.vod.service;

import org.springframework.web.multipart.MultipartFile;

import java.util.List;

public interface VodService {
    String uploadAlyVideo(MultipartFile file);

    String removeVideo(String id);

    void removeVideoBatch(List<String> videoIdList);
}

4、service接口实现类

package com.stu.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.vod.model.v20170321.DeleteVideoRequest;
import com.stu.servicebase.exceptionHandler.GuliException;
import com.stu.vod.service.VodService;
import com.stu.vod.utils.ConstantVodUtils;
import com.stu.vod.utils.InitVodClient;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import java.io.InputStream;
import java.util.List;
import java.util.stream.Collectors;

@Service
public class VodServiceImpl implements VodService {

    @Override
    public String uploadAlyVideo(MultipartFile file) {
        try {
            //accessKeyId, accessKeySecret
            //fileName:上传文件原始名称
            // 01.03.09.mp4
            String fileName = file.getOriginalFilename();
            //title:上传之后显示名称
            String title = fileName.substring(0, fileName.lastIndexOf("."));
            //inputStream:上传文件输入流
            InputStream inputStream = file.getInputStream();
            UploadStreamRequest request = new UploadStreamRequest(ConstantVodUtils.KEY_ID,ConstantVodUtils.KEY_SECRET, title, fileName, inputStream);

            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);

            String videoId = null;
            if (response.isSuccess()) {
                videoId = response.getVideoId();
            } else { //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
                videoId = response.getVideoId();
            }
            return videoId;
        }catch(Exception e) {
            e.printStackTrace();
            return null;
        }
    }

    @Override
    public String removeVideo(String id) {
        try {

            //1初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.KEY_ID,
                    ConstantVodUtils.KEY_SECRET);
            //2创建删除视频request对象
            DeleteVideoRequest request = new DeleteVideoRequest();
            //3向request设置视频id
            request.setVideoIds(id);
            //4调用初始化对象的方法删除视频
            client.getAcsResponse(request);

            return id;
        } catch (Exception e) {
            e.printStackTrace();
            throw new GuliException(20001,"删除视频失败");
        }
    }

    @Override
    public void removeVideoBatch(List<String> videoIdList) {
        try {

            /*//方式1Java 8使用String.join()函数
            String str1 = String.join(",", videoIdList);
            System.out.println("str1 =" +str1);

            //方式2 使用org.apache.commons.lang.StringUtils.join
            String str2 = org.apache.commons.lang.StringUtils.join(videoIdList.toArray(), ",");
            System.out.println("str2="+str2);*/
            //将集合转换为分割的字符串,比如A,B,C,D,E格式
            String idsStr = String.join(",", videoIdList.stream().distinct().collect(Collectors.toList()));
            //1初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.KEY_ID,
                    ConstantVodUtils.KEY_SECRET);
            //2创建删除视频request对象
            DeleteVideoRequest request = new DeleteVideoRequest();
            //3向request设置视频id
            request.setVideoIds(idsStr);
            //4调用初始化对象的方法删除视频
            client.getAcsResponse(request);

        } catch (Exception e) {
            e.printStackTrace();
            throw new GuliException(20001,"删除视频失败");
        }
    }
}

service扩展

package com.stu.service.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.stu.service.base.exception.CustomException;
import com.stu.service.base.result.ResultCodeEnum;
import com.stu.service.vod.service.VodService;
import com.stu.service.vod.utils.ConstantVodIInit;
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;

/******************************
 * 用途说明:
 * 作者姓名: Administrator
 * 创建时间: 2022-06-07 22:01
 ******************************/
@Service
@Slf4j
public class VodServiceImpl implements VodService {


    /***********************************
     * 用途说明:视频点播
     * @param file
     * 返回值说明:
     * @return java.lang.String
     ***********************************/
    @Override
    public String uploadVideo(MultipartFile file) {

        final String keyId = ConstantVodIInit.KEY_ID;
        final String keySecret = ConstantVodIInit.KEY_SECRET;
        try {
            //文件的原始名称 test.mp4
            String originalFileName = file.getOriginalFilename();
            //inputStream:上传文件输入流
            InputStream inputStream = file.getInputStream();
            //文件的标题 test
            String title = originalFileName.substring(0, originalFileName.lastIndexOf("."));

            UploadStreamRequest request = new UploadStreamRequest(keyId, keySecret, title, originalFileName, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);
        
            String videoId = response.getVideoId();  //请求视频点播服务的请求ID
            if (StringUtils.isEmpty(videoId)) {
                log.error("视频上传失败: " + response.getMessage() + "-" + response.getMessage());
                throw new CustomException(ResultCodeEnum.VIDEO_UPLOAD_ALIYUN_ERROR);
            }
            return videoId;
        } catch (IOException e) {
            e.printStackTrace();
            log.error("视频上传失败: " + e.getMessage());
        }
        return null;
    }
}

 

 

posted @ 2021-06-19 23:22  程序员小明1024  阅读(1354)  评论(0编辑  收藏  举报