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SpringBoot+阿里云OSS實(shí)現(xiàn)在線視頻播放的示例

更新時(shí)間：2020年11月29日 11:40:09 作者：碩子鴿

這篇文章主要介紹了SpringBoot+阿里云OSS實(shí)現(xiàn)在線視頻播放的示例，文中通過(guò)示例代碼介紹的非常詳細(xì)，對(duì)大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面隨著小編來(lái)一起學(xué)習(xí)學(xué)習(xí)吧

阿里云 OSS 是一種云存儲(chǔ)技術(shù)，你可以理解為云盤(pán)，我們的目標(biāo)是將視頻存儲(chǔ)到云端，然后在前端讀取并播放視頻。

OSS

首先登陸首頁(yè)，創(chuàng)建一個(gè)存儲(chǔ)桶：https://oss.console.aliyun.com

然后找到讀寫(xiě)權(quán)限：

將讀寫(xiě)權(quán)限設(shè)置為公共讀即可：

在 RAM 中新建一個(gè)用戶：

為其添加權(quán)限，選擇 OSS 的權(quán)限：

然后點(diǎn)進(jìn)去這個(gè)用戶，找到 AccessKey：

創(chuàng)建之后記下來(lái) secret ，因?yàn)樗怀霈F(xiàn)一次，如果沒(méi)記住也沒(méi)事，可以重新創(chuàng)建新的 key。

下面開(kāi)始編寫(xiě)服務(wù)端代碼：

POM

<!-- 阿里云oss -->
<dependency>
  <groupId>com.aliyun.oss</groupId>
  <artifactId>aliyun-sdk-oss</artifactId>
  <version>3.10.2</version>
</dependency>

package com.lsu.file.controller.admin;

import com.alibaba.fastjson.JSONObject;
import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import com.aliyun.oss.model.AppendObjectRequest;
import com.aliyun.oss.model.AppendObjectResult;
import com.aliyun.oss.model.ObjectMetadata;
import com.aliyun.oss.model.PutObjectRequest;
import com.lsu.server.dto.FileDto;
import com.lsu.server.dto.ResponseDto;
import com.lsu.server.enums.FileUseEnum;
import com.lsu.server.service.FileService;
import com.lsu.server.util.Base64ToMultipartFile;
import com.lsu.server.util.UuidUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.io.ByteArrayInputStream;

/**
 * @author wsuo
 */
@RestController
@RequestMapping("/admin")
public class OssController {

  private static final Logger LOG = LoggerFactory.getLogger(FileController.class);

  @Value("${oss.accessKeyId}")
  private String accessKeyId;

  @Value("${oss.accessKeySecret}")
  private String accessKeySecret;

  @Value("${oss.endpoint}")
  private String endpoint;

  @Value("${oss.bucket}")
  private String bucket;

  @Value("${oss.domain}")
  private String ossDomain;

  public static final String BUSINESS_NAME = "OSS文件上傳";

  @Resource
  private FileService fileService;

  @PostMapping("/oss-append")
  public ResponseDto<FileDto> fileUpload(@RequestBody FileDto fileDto) throws Exception {
    LOG.info("上傳文件開(kāi)始");
    String use = fileDto.getUse();
    String key = fileDto.getKey();
    String suffix = fileDto.getSuffix();
    Integer shardIndex = fileDto.getShardIndex();
    Integer shardSize = fileDto.getShardSize();
    String shardBase64 = fileDto.getShard();
    MultipartFile shard = Base64ToMultipartFile.base64ToMultipart(shardBase64);

    FileUseEnum useEnum = FileUseEnum.getByCode(use);
    String dir = useEnum.name().toLowerCase();

    String path = dir +
        "/" +
        key +
        "." +
        suffix;

    // 創(chuàng)建OSSClient實(shí)例。
    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);

    ObjectMetadata meta = new ObjectMetadata();
    // 指定上傳的內(nèi)容類型。
    meta.setContentType("text/plain");

    // 通過(guò)AppendObjectRequest設(shè)置多個(gè)參數(shù)。
    AppendObjectRequest appendObjectRequest = new AppendObjectRequest(bucket, path, new ByteArrayInputStream(shard.getBytes()), meta);

    appendObjectRequest.setPosition((long) ((shardIndex - 1) * shardSize));
    AppendObjectResult appendObjectResult = ossClient.appendObject(appendObjectRequest);
    // 文件的64位CRC值。此值根據(jù)ECMA-182標(biāo)準(zhǔn)計(jì)算得出。
    System.out.println(appendObjectResult.getObjectCRC());
    System.out.println(JSONObject.toJSONString(appendObjectResult));

    ossClient.shutdown();

    LOG.info("保存文件記錄開(kāi)始");
    fileDto.setPath(path);
    fileService.save(fileDto);

    ResponseDto<FileDto> responseDto = new ResponseDto<>();
    fileDto.setPath(ossDomain + path);
    responseDto.setContent(fileDto);
    return responseDto;
  }


  @PostMapping("/oss-simple")
  public ResponseDto<FileDto> fileUpload(@RequestParam MultipartFile file, String use) throws Exception {
    LOG.info("上傳文件開(kāi)始");
    FileUseEnum useEnum = FileUseEnum.getByCode(use);
    String key = UuidUtil.getShortUuid();
    String fileName = file.getOriginalFilename();
    String suffix = fileName.substring(fileName.lastIndexOf(".") + 1).toLowerCase();
    String dir = useEnum.name().toLowerCase();
    String path = dir + "/" + key + "." + suffix;

    // 創(chuàng)建OSSClient實(shí)例。
    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
    PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, path, new ByteArrayInputStream(file.getBytes()));
    ossClient.putObject(putObjectRequest);

    ResponseDto<FileDto> responseDto = new ResponseDto<>();
    FileDto fileDto = new FileDto();
    fileDto.setPath(ossDomain + path);
    responseDto.setContent(fileDto);

    return responseDto;
  }
}

這部分內(nèi)容可以參考阿里云的幫助手冊(cè)：https://help.aliyun.com/document_detail/32011.html?spm=a2c4g.11174283.6.915.443b7da2mfhbKq

上面寫(xiě)的是兩個(gè)接口：

追加上傳：/oss-append
簡(jiǎn)單上傳：/oss-simple

注意這里的參數(shù)都已經(jīng)在 yml 文件中定義了：

上面的 KeyId 和 KeySecret 就是之前在創(chuàng)建用戶時(shí)給的那兩個(gè)，填上就行了。

在前端我們就可以發(fā)送請(qǐng)求獲取數(shù)據(jù)，注意這里的對(duì)象是我自定義的，大家可以根據(jù)項(xiàng)目需求自行設(shè)置。

_this.$ajax.post(process.env.VUE_APP_SERVER + '/file/admin/oss-simple', formData).then(response => {
 Loading.hide();
 let resp = response.data;
 _this.afterUpload(resp);
 // 清空原來(lái)控件中的值
 $("#" + _this.inputId + "-input").val("");
})

視頻點(diǎn)播

VOD 是另一種視頻存儲(chǔ)的形式，它的功能更豐。阿里云視頻點(diǎn)播（VOD）是集音視頻上傳、自動(dòng)化轉(zhuǎn)碼處理、媒體資源管理、分發(fā)加速于一體的全鏈路音視頻點(diǎn)播服務(wù)。

我們同樣需要一個(gè) VOD 的用戶，給它賦予 VOD 的權(quán)限：

SDK 的使用可以參考文檔：https://help.aliyun.com/document_detail/61063.html?spm=a2c4g.11186623.6.921.418f192bTDCIJN

我們可以在轉(zhuǎn)碼組設(shè)置自己的模板，然后通過(guò) ID 在代碼中使用：

上傳視頻比較簡(jiǎn)單，和 OSS 很像，但是播放視頻要多一個(gè)條件，在獲取播放鏈接之前要先取得權(quán)限認(rèn)證，所以下面單獨(dú)寫(xiě)了一個(gè) /get-auth/{vod} 接口，其中的參數(shù)就是 vod 的 ID，這個(gè) ID 在我們上傳視頻之后會(huì)作為返回值返回的。

package com.lsu.file.controller.admin;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.aliyun.oss.OSSClient;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.CreateUploadVideoResponse;
import com.aliyuncs.vod.model.v20170321.GetMezzanineInfoResponse;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;
import com.lsu.server.dto.FileDto;
import com.lsu.server.dto.ResponseDto;
import com.lsu.server.enums.FileUseEnum;
import com.lsu.server.service.FileService;
import com.lsu.server.util.Base64ToMultipartFile;
import com.lsu.server.util.VodUtil;
import org.apache.commons.codec.binary.Base64;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;

/**
 * @author wsuo
 */
@RestController
@RequestMapping("/admin")
public class VodController {

  private static final Logger LOG = LoggerFactory.getLogger(FileController.class);

  @Value("${vod.accessKeyId}")
  private String accessKeyId;

  @Value("${vod.accessKeySecret}")
  private String accessKeySecret;

  public static final String BUSINESS_NAME = "VOD視頻上傳";

  @Resource
  private FileService fileService;

  @PostMapping("/vod")
  public ResponseDto<FileDto> fileUpload(@RequestBody FileDto fileDto) throws Exception {
    String use = fileDto.getUse();
    String key = fileDto.getKey();
    String suffix = fileDto.getSuffix();
    Integer shardIndex = fileDto.getShardIndex();
    Integer shardSize = fileDto.getShardSize();
    String shardBase64 = fileDto.getShard();
    MultipartFile shard = Base64ToMultipartFile.base64ToMultipart(shardBase64);

    FileUseEnum useEnum = FileUseEnum.getByCode(use);
    String dir = useEnum.name().toLowerCase();

    String path = dir +
        "/" +
        key +
        "." +
        suffix;

    //需要上傳到VOD的本地視頻文件的完整路徑，需要包含文件擴(kuò)展名
    String vod = "";
    String fileUrl = "";
    try {
      // 初始化VOD客戶端并獲取上傳地址和憑證
      DefaultAcsClient vodClient = VodUtil.initVodClient(accessKeyId, accessKeySecret);
      CreateUploadVideoResponse createUploadVideoResponse = VodUtil.createUploadVideo(vodClient, path);
      // 執(zhí)行成功會(huì)返回VideoId、UploadAddress和UploadAuth
      vod = createUploadVideoResponse.getVideoId();
      JSONObject uploadAuth = JSONObject.parseObject(
          Base64.decodeBase64(createUploadVideoResponse.getUploadAuth()), JSONObject.class);
      JSONObject uploadAddress = JSONObject.parseObject(
          Base64.decodeBase64(createUploadVideoResponse.getUploadAddress()), JSONObject.class);
      // 使用UploadAuth和UploadAddress初始化OSS客戶端
      OSSClient ossClient = VodUtil.initOssClient(uploadAuth, uploadAddress);
      // 上傳文件，注意是同步上傳會(huì)阻塞等待，耗時(shí)與文件大小和網(wǎng)絡(luò)上行帶寬有關(guān)
      if (shard != null) {
        VodUtil.uploadLocalFile(ossClient, uploadAddress, shard.getInputStream());
      }
      System.out.println("上傳視頻成功, vod : " + vod);
      GetMezzanineInfoResponse response = VodUtil.getMezzanineInfoResponse(vodClient, vod);
      System.out.println("獲取視頻信息 response = " + JSON.toJSONString(response));
      fileUrl = response.getMezzanine().getFileURL();
      ossClient.shutdown();
    } catch (Exception e) {
      System.out.println("上傳視頻失敗, ErrorMessage : " + e.getLocalizedMessage());
    }

    fileDto.setPath(path);
    fileDto.setVod(vod);
    fileService.save(fileDto);
    ResponseDto<FileDto> responseDto = new ResponseDto<>();
    fileDto.setPath(fileUrl);
    responseDto.setContent(fileDto);
    return responseDto;
  }

  @RequestMapping(value = "/get-auth/{vod}", method = RequestMethod.GET)
  public ResponseDto<String> getAuth(@PathVariable String vod) {
    LOG.info("獲取播放授權(quán)開(kāi)始");
    ResponseDto<String> responseDto = new ResponseDto<>();
    DefaultAcsClient client = VodUtil.initVodClient(accessKeyId, accessKeySecret);
    GetVideoPlayAuthResponse response;
    try {
      response = VodUtil.getVideoPlayAuthResponse(client, vod);
      String playAuth = response.getPlayAuth();
      //播放憑證
      LOG.info("授權(quán)碼 = {}", playAuth);
      responseDto.setContent(playAuth);
      //VideoMeta信息
      LOG.info("VideoMeta信息 = {}", response.getVideoMeta().getTitle());
    } catch (Exception e) {
      System.out.print("ErrorMessage = " + e.getLocalizedMessage());
    }
    LOG.info("獲取播放授權(quán)結(jié)束");
    return responseDto;
  }
}

methods: {
 playUrl(url) {
  let _this = this;
  console.log("開(kāi)始播放:", url);
  // 如果已經(jīng)有播放器了 就將播放器刪除
  if (_this.aliPlayer) {
   _this.aliPlayer = null;
   $("#" + _this.playerId + '-player').remove();
  }
  // 初始化播放器
  $("#" + _this.playerId).append("<div class=\"prism-player\" id=\"" + _this.playerId + "-player\"></div>");
  _this.aliPlayer = new Aliplayer({
   id: _this.playerId + '-player',
   width: '100%',
   autoplay: true,
   //支持播放地址播放,此播放優(yōu)先級(jí)最高
   source: url,
   cover: 'http://liveroom-img.oss-cn-qingdao.aliyuncs.com/logo.png'
  }, function (player) {
   console.log("播放器創(chuàng)建好了")
  })
 },
 playVod(vod) {
  let _this = this;
  Loading.show();
  _this.$ajax.get(process.env.VUE_APP_SERVER + '/file/admin/get-auth/' + vod).then((response) => {
   Loading.hide();
   let resp = response.data;
   if (resp.success) {
    //如果已經(jīng)有播放器了，則將播放器div刪除
    if (_this.aliPlayer) {
     _this.aliPlayer = null;
     $("#" + _this.playerId + '-player').remove();
    }
    // 初始化播放器
    $("#" + _this.playerId).append("<div class=\"prism-player\" id=\"" + _this.playerId + "-player\"></div>");
    _this.aliPlayer = new Aliplayer({
     id: _this.playerId + '-player',
     width: '100%',
     autoplay: false,
     vid: vod,
     playauth: resp.content,
     cover: 'http://liveroom-img.oss-cn-qingdao.aliyuncs.com/logo.png',
     encryptType: 1, //當(dāng)播放私有加密流時(shí)需要設(shè)置。
    }, function (player) {
     console.log('播放器創(chuàng)建好了。')
    });
   } else {
    Toast.warning('播放錯(cuò)誤。')
   }
  });
 }
},

上述的前端代碼只是一個(gè)例子，playVod 調(diào)用的是阿里的播放器。

到此這篇關(guān)于SpringBoot+阿里云OSS實(shí)現(xiàn)在線視頻播放的示例的文章就介紹到這了,更多相關(guān)SpringBoot阿里云OSS在線視頻內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

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