阿里云-視頻點播（ApsaraVideo VoD，簡稱VoD）是集視頻采集、編輯、上傳、媒體資源管理、自動化轉碼處理（窄帶高清?）、視頻審核分析、分發加速于一體的一站式音視頻點播解決方案。

• 我的視頻點播后臺鏈接：https://vod.console.aliyun.com/#/overview
• 個人消費明細：https://usercenter2.aliyun.com/finance/fund-flow?spm=5176.12818093.ProductAndResource–ali–widget-home-billing-overview.dfinance.3be916d0ACbqBL

一、開通視頻點播服務，選擇按流量計費

這邊建議往賬號里充個幾毛錢，正常開發基本夠用了，用量小于50G是不收費的

阿里云視頻點播服務界面，未開通的點擊開通，開通后可以查看價格及服務介紹，點擊管理控制臺，就可以來到我們的一個視頻點播管理后臺界面了

參考文章：https://blog.csdn.net/qq_33857573/article/details/79564255

二、使用Java代碼整合阿里云視頻點播服務[參考服務端和上傳SDK]

獲取視頻播放地址

獲取視頻播放憑證

上傳視頻到阿里云視頻點播服務

• 注意：加密視頻不能直接通過視頻存儲id查看，而需要綁定域名，數據庫存儲的是視頻id，而不是視頻地址（視頻加密后，直接訪問地址無效，需要獲取視頻播放簽證，然后整合阿里云視頻播放器播放）

服務端和客戶端SDK介紹

引入相關依賴

<dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-core</artifactId><version>4.6.0</version> </dependency> <dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-vod</artifactId><version>2.16.10</version> </dependency> <dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.83</version> </dependency> <dependency><groupId>com.aliyun</groupId><artifactId>aliyun-java-sdk-kms</artifactId><version>2.10.1</version> </dependency>

初始化：編寫視頻點播 初始化對象 [AccessKey初始化] InitObject

package com.xxz.test;import com.aliyun.oss.ClientException; import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.profile.DefaultProfile;/*** 視頻點播 初始化對象 [AccessKey初始化]*/ public class InitObject {//填入AccessKey信息public static DefaultAcsClient initVodClient(String accessKeyId, String accessKeySecret) throws ClientException {String regionId = "cn-shanghai"; // 點播服務接入地域DefaultProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);DefaultAcsClient client = new DefaultAcsClient(profile);return client;}}

Vod視頻點播相關測試TestVod.java

package com.xxz.test;import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.vod.model.v20170321.GetPlayInfoRequest; import com.aliyuncs.vod.model.v20170321.GetPlayInfoResponse;import java.util.List;/*** Vod視頻點播相關測試*/ public class TestVod {// 測試 阿里云 存儲視頻 id ：b45893008b5871ed808f6723a78f0102public static void main(String[] args) throws Exception {//1.根據視頻id獲取視頻播放地址//(1)創建初始化對象 LTAI5tHGkW8GcwhFypERMW59 KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0DefaultAcsClient client = InitObject.initVodClient("LTAI5tHGkW8GcwhFypERMW59", "KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0");//(2)創建獲取視頻地址request和responseGetPlayInfoRequest request = new GetPlayInfoRequest();GetPlayInfoResponse response = new GetPlayInfoResponse();//(3)向request對象里面設置視頻idrequest.setVideoId("b45893008b5871ed808f6723a78f0102");//(4)調用初始化對象里面的方法，傳遞request，獲取數據response = client.getAcsResponse(request);//獲取路徑集合List<GetPlayInfoResponse.PlayInfo> playInfoList = response.getPlayInfoList();//播放地址for (GetPlayInfoResponse.PlayInfo playInfo : playInfoList) {System.out.println("PlayInfo.PlayURL = " + playInfo.getPlayURL() + "\n");}//Base信息System.out.println("VideoBase.Title = " + response.getVideoBase().getTitle() + "\n");}}

報錯 “Forbidden.RAM-You are not authorized to operate this resource, or this API does not support RAM“

• 解決方案鏈接：https://blog.csdn.net/KiddoKid/article/details/122993446
  

加密視頻查看方式（獲取簽證、整合阿里云播放器才可播放）

package com.xxz.test;import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.vod.model.v20170321.*; import org.apache.commons.collections4.Get;import java.util.List;/*** Vod視頻點播相關測試*/ public class TestVod {public static void main(String[] args) throws Exception{//測試非加密視頻notSecretVideoShow();//測試加密視頻hasSecretVideoShow();}// 測試 阿里云 存儲視頻 id ：b45893008b5871ed808f6723a78f0102 [非加密視頻]public static void notSecretVideoShow() throws Exception {//1.根據視頻id獲取視頻播放地址//(1)創建初始化對象 LTAI5tHGkW8GcwhFypERMW59 KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0DefaultAcsClient client = InitObject.initVodClient("LTAI5tHGkW8GcwhFypERMW59", "KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0");//(2)創建獲取視頻地址request和responseGetPlayInfoRequest request = new GetPlayInfoRequest();GetPlayInfoResponse response = new GetPlayInfoResponse();//(3)向request對象里面設置視頻idrequest.setVideoId("b45893008b5871ed808f6723a78f0102");//(4)調用初始化對象里面的方法，傳遞request，獲取數據response = client.getAcsResponse(request);//獲取路徑集合List<GetPlayInfoResponse.PlayInfo> playInfoList = response.getPlayInfoList();//播放地址for (GetPlayInfoResponse.PlayInfo playInfo : playInfoList) {System.out.println("PlayInfo.PlayURL = " + playInfo.getPlayURL() + "\n");}//Base信息System.out.println("VideoBase.Title = " + response.getVideoBase().getTitle() + "\n");}// 測試 阿里云 存儲視頻 id ：b45893008b5871ed808f6723a78f0102 [加密視頻]public static void hasSecretVideoShow() throws Exception {//1.根據視頻id獲取視頻播放地址//(1)創建初始化對象 LTAI5tHGkW8GcwhFypERMW59 KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0DefaultAcsClient client = InitObject.initVodClient("LTAI5tHGkW8GcwhFypERMW59", "KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0");//(2)創建獲取視頻地址request和responseGetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();GetVideoPlayAuthResponse response = new GetVideoPlayAuthResponse();//(3)向request對象里面設置視頻idrequest.setVideoId("b45893008b5871ed808f6723a78f0102");//(4)調用初始化對象里面的方法，傳遞request，獲取數據response = client.getAcsResponse(request);//Auth簽證信息System.out.println("PlayAuth: " + response.getPlayAuth());}}

進入Java SDK-媒體資源管理，定位到刪除視頻目錄頁中DeleteVideo

視頻點播-文件上傳SDK（客戶端上傳、服務端上傳）

安裝上傳SDK（aliyun-java-vod-upload-1…4.9.jar）

下載aliyun-java-vod-upload-1…4.9.jar

解壓后定位到lib目錄中，地址欄輸入cmd進入控制臺，輸入maven安裝指令

• 指令：mvn install:install-file -DgroupId=com.aliyun -DartifactId=aliyun-sdk-vod-upload -Dversion=1.4.15 -Dpackaging=jar -Dfile=aliyun-java-vod-upload-1.4.15.jar
  

simple目錄包含實現上傳案例代碼，直接使用即可

上傳測試UploadVod.java

package com.xxz.test;import com.aliyun.vod.upload.impl.UploadVideoImpl; import com.aliyun.vod.upload.req.UploadVideoRequest; import com.aliyun.vod.upload.resp.UploadVideoResponse;/*** 上傳案例代碼*/ public class UploadVod {public static void main(String[] args) {String accessKeyId = "LTAI5tHGkW8GcwhFypERMW59";String accessKeySecret = "KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0";//上傳之后文件名稱String title = "6 - What If Want to Move Faster - upload by sdk";//本地文件路徑String fileName = "E:\\1672744612359.mp4";//調用上傳視頻方法testUploadVideo(accessKeyId, accessKeySecret, title, fileName);}/*** 本地文件上傳接口** @param accessKeyId* @param accessKeySecret* @param title* @param fileName*/private static void testUploadVideo(String accessKeyId, String accessKeySecret, String title, String fileName) {//通過必要參數 獲取視頻上傳請求對象UploadVideoRequest request = new UploadVideoRequest(accessKeyId, accessKeySecret, title, fileName);/* 可指定分片上傳時每個分片的大小，默認為2M字節 */request.setPartSize(2 * 1024 * 1024L);/* 可指定分片上傳時的并發線程數，默認為1，(注：該配置會占用服務器CPU資源，需根據服務器情況指定）*/request.setTaskNum(1);//獲取上傳 工具類UploadVideoImpl uploader = new UploadVideoImpl();UploadVideoResponse response = uploader.uploadVideo(request);System.out.print("RequestId=" + response.getRequestId() + "\n"); //請求視頻點播服務的請求IDif (response.isSuccess()) {System.out.print("VideoId=" + response.getVideoId() + "\n");} else {/* 如果設置回調URL無效，不影響視頻上傳，可以返回VideoId同時會返回錯誤碼。其他情況上傳失敗時，VideoId為空，此時需要根據返回錯誤碼分析具體錯誤原因 */System.out.print("VideoId=" + response.getVideoId() + "\n");System.out.print("ErrorCode=" + response.getCode() + "\n");System.out.print("ErrorMessage=" + response.getMessage() + "\n");}}}

application.yml配置文件

#服務端口 server.port=8003 #服務名 spring.application.name=service-vod#環境設置：dev、test、prod spring.profiles.active=dev#阿里云 OSS #不同的服務器，地址不同 aliyun.vod.file.keyid=LTAI5tHGkW8GcwhFypERMW59 aliyun.vod.file.keysecret=KUNfdGLjxkyvCVYS7iL7ovSIQxIJG0#報錯 The field file exceeds its maximum permitted size of 1048576 bytes. spring.servlet.multipart.max-file-size=50MB spring.servlet.multipart.max-request-size=50MB

視頻點播啟動類

package com.xxz.vod;import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; import org.springframework.context.annotation.ComponentScan; import org.springframework.stereotype.Component;/*** 阿里云 視頻點播 vod 啟動類*/ @SpringBootApplication(exclude = DataSourceAutoConfiguration.class) @ComponentScan(basePackages = {"com.xxz"}) public class VodApplicatioin {public static void main(String[] args) {SpringApplication.run(VodApplicatioin.class, args);}}

視頻點播-上傳視頻：常量類ConstantVodUtils.java

package com.xxz.vod.utils;import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component;/*** 視頻點播 - 視頻上傳 常量工具類 InitialzingBean */ @Component public class ConstantVodUtils implements InitializingBean {@Value("${aliyun.vod.file.keyid}")private String keyid;@Value("${aliyun.vod.file.keysecret}")private String keysecret;public static String END_POIND;public static String ACCESS_KEY_ID;/*** 當容器加載完之后執行* @throws Exception*/@Overridepublic void afterPropertiesSet() throws Exception {END_POIND = keyid;ACCESS_KEY_ID = keysecret;} }

視頻點播-上傳視頻：業務類VodServiceImpl.java - > uploadAliyunVideo(){}

package com.xxz.vod.service.impl;import com.aliyun.vod.upload.impl.UploadVideoImpl; import com.aliyun.vod.upload.req.UploadStreamRequest; import com.aliyun.vod.upload.req.UploadURLStreamRequest; import com.aliyun.vod.upload.resp.UploadStreamResponse; import com.aliyun.vod.upload.resp.UploadURLStreamResponse; import com.xxz.vod.service.VodService; import com.xxz.vod.utils.ConstantVodUtils; import org.springframework.stereotype.Service; import org.springframework.web.multipart.MultipartFile;import java.io.IOException; import java.io.InputStream;/*** 視頻點播-上傳視頻 業務類*/ @Service public class VodServiceImpl implements VodService {/*** //上傳視頻* @param file* @return*/@Overridepublic String uploadAliyunVideo(MultipartFile file) {try{//accessKeyId , accessKeySecret//fileName: 上傳文件原始名稱String fileName = file.getOriginalFilename();//title: 上傳之后顯示String title = fileName.substring(0, fileName.lastIndexOf("."));//inputStream: 上傳文件輸入流InputStream inputStream = file.getInputStream();UploadStreamRequest request = new UploadStreamRequest(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.END_POIND, title, fileName, inputStream);/* 是否顯示水印(可選)，指定模板組ID時，根據模板組配置確定是否顯示水印*/UploadVideoImpl uploader = new UploadVideoImpl();UploadStreamResponse response = uploader.uploadStream(request);String videoId = null;if (response.isSuccess()) {videoId = response.getVideoId();} else {/* 如果設置回調URL無效，不影響視頻上傳，可以返回VideoId同時會返回錯誤碼。其他情況上傳失敗時，VideoId為空，此時需要根據返回錯誤碼分析具體錯誤原因 */videoId = response.getVideoId();}return videoId;}catch (Exception e){return null;}} }

視頻點播-上傳視頻：控制器VodController.java

package com.xxz.vod.controller;import com.xxz.util.Result; import com.xxz.vod.service.VodService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.CrossOrigin; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import org.springframework.web.multipart.MultipartFile;@RestController @RequestMapping("/edu/video") @CrossOrigin //跨域 public class VodController {@Autowiredprivate VodService vodService;//上傳視頻到 阿里云@PostMapping("uploadAliyunVideo")public Result uploadAliyunVideo(MultipartFile file){//上傳視頻String videoId = vodService.uploadAliyunVideo(file);return Result.ok().data("videoId", videoId);}}

SpringBoot 項目在文件上傳時出現了 報錯Caused by: org.apache.tomcat.util.http.fileupload.FileUploadBase$FileSizeLimitExceededException: The field file exceeds its maximum permitted size of 1048576 bytes.
的錯誤，顯示文件的大小超出了允許的范圍。原因是 SpringBoot內嵌的 tomcat 默認的所有上傳的文件大小為 1MB，超出這個大小就會報錯，解決這個問題需要在application.properties配置文件更改以下兩個默認。

• multipart.maxFileSize
• multipart.maxRequestSize
• 解決方案呢，要根據SpringBoot的版本來確定，以下列舉出了幾種情況，可以根據自己項目的SpringBoot版本來對應：把默認的文件的大小限制修改一下即可。以下是我項目中的用到的文件大小限制，改成50MB即可滿足我的需求了。

SpringBoot 1.3.x 之前

multipart.maxFileSize=50Mb multipart.maxRequestSize=50Mb

SpringBoot 1.4.x

spring.http.multipart.maxFileSize=50Mb spring.http.multipart.maxRequestSize=50Mb

SpringBoot 2.0.x之后

#最大上傳單個文件大小： 默認1M spring.servlet.multipart.max-file-size=50MB #最大值總上傳的數據大小： 默認10M spring.servlet.multipart.max-request-size=50MB

Swagger測試結果

http狀態碼413，并提示Request Entity Too Large的解決辦法鏈接：https://www.cnblogs.com/lcword/p/16067649.html

刪除阿里云-視頻點播SDK（編寫業務方法）

• 創建客戶端

package com.xxz.vod.utils;import com.aliyun.oss.ClientException; import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.profile.DefaultProfile;/*** 視頻點播 初始化對象 [AccessKey初始化... 初始化操作視頻點播 目錄 客戶端]*/ public class InitVodClient {//填入AccessKey信息public static DefaultAcsClient initVodClient(String accessKeyId, String accessKeySecret) throws ClientException {String regionId = "cn-shanghai"; // 點播服務接入地域DefaultProfile profile = DefaultProfile.getProfile(regionId, accessKeyId, accessKeySecret);DefaultAcsClient client = new DefaultAcsClient(profile);return client;} }

• 阿里云視頻點播-常量類

package com.xxz.vod.utils;import org.springframework.beans.factory.InitializingBean; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Component;/*** 視頻點播 - 視頻上傳 常量工具類*/ @Component public class ConstantVodUtils implements InitializingBean {@Value(value = "${aliyun.vod.file.keyid}")private String keyid;@Value("${aliyun.vod.file.keysecret}")private String keysecret;public static String END_POIND;public static String ACCESS_KEY_ID;/*** 當容器加載完之后執行* @throws Exception*/@Overridepublic void afterPropertiesSet() throws Exception {END_POIND = keysecret;ACCESS_KEY_ID = keyid;} }

• 阿里云視頻點播-刪除視頻 > 控制器方法

package com.xxz.vod.controller;import com.aliyuncs.DefaultAcsClient; import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest; import com.xxz.base.exception.GuiguExcetion; import com.xxz.util.Result; import com.xxz.vod.service.VodService; import com.xxz.vod.utils.ConstantVodUtils; import com.xxz.vod.utils.InitVodClient; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile;@RestController @RequestMapping("/vod/video") @CrossOrigin //跨域 public class VodController {@Autowiredprivate VodService vodService;//上傳視頻到 阿里云@PostMapping("uploadAliyunVideo")public Result uploadAliyunVideo(MultipartFile file){//上傳視頻String videoId = vodService.uploadAliyunVideo(file);return Result.ok().data("videoId", videoId);}@DeleteMapping("removeAliyunVideo/{videoId}")public Result removeAliyunVideo(@PathVariable String videoId){try{//初始化對象DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_ID);//創建刪除視頻request對象DeleteVideoRequest request = new DeleteVideoRequest();//向request設置視頻idrequest.setVideoIds(videoId);//調用初始化對象的方法實現刪除client.getAcsResponse(request);}catch (Exception e){e.printStackTrace();//拋出異常throw new GuiguExcetion(20001, "刪除視頻失敗");}return Result.ok();}}

總結

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