前臺使用postman進行測試,因此我們只寫后臺代碼,

postman請求發送格式如下:

接下來是后臺接收前臺請求的代碼,注意我為后臺請求的所有返回結果做了統一,相關鏈接在這https://blog.csdn.net/qq_42331202/article/details/115823134

package com.example.learn.controller;import com.example.learn.common.Result; import com.example.learn.utils.OSSUtils; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import org.springframework.web.multipart.MultipartFile;import javax.servlet.http.HttpServletRequest; import java.io.File; import java.io.IOException; import java.text.SimpleDateFormat; import java.util.Date; import java.util.HashMap; import java.util.Map; import java.util.UUID;/*** @author : wangbo* @version : 1.0* @date :Create in 2021/4/18* @description :*/ @RestController @RequestMapping("video") @Api(value = "視頻控制器") public class VideoController {SimpleDateFormat simpleDateFormat=new SimpleDateFormat("yyyy/MM/dd");@ApiOperation(value = "添加視頻")@PostMapping("/add")public Result add(MultipartFile multipartFile,HttpServletRequest request) {Map<String,Object> map=new HashMap<>();String originalFilename = multipartFile.getOriginalFilename();if(!originalFilename.endsWith(".mp4")){return Result.error().message("文件類型不對");}String format = simpleDateFormat.format(new Date());System.out.println("format是:" + format);String newName = UUID.randomUUID().toString() + ".mp4";String objectName=format+newName;Result result = OSSUtils.createOSSClient(objectName, multipartFile);return result;}}

接下來是阿里云工具類的相關代碼:

package com.example.learn.utils;import com.aliyun.oss.ClientBuilderConfiguration; import com.aliyun.oss.HttpMethod; import com.aliyun.oss.OSS; import com.aliyun.oss.OSSClientBuilder; import com.example.learn.common.Result; import org.springframework.web.multipart.MultipartFile;import java.io.ByteArrayInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.net.URL; import java.util.Date; import java.util.HashMap; import java.util.Map;/*** @author : wangbo* @version : 1.0* @date :Create in 2021/4/18* @description :*/ public class OSSUtils {public static void main(String[] args) {}public static Result createOSSClient(String object_Name, MultipartFile multipartFile){Map<String,Object> map=new HashMap<>();String endpoint = "你的endpoint"; // 阿里云主賬號AccessKey擁有所有API的訪問權限，風險很高。強烈建議您創建并使用RAM賬號進行API訪問或日常運維，請登錄RAM控制臺創建RAM賬號。String accessKeyId = "你的id";String accessKeySecret = "你的secret";String bucketName = "你的bucketName";// 創建OSSClient實例。OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);String objectName=object_Name;try {ossClient.putObject(bucketName, objectName, multipartFile.getInputStream());} catch (Exception e) {e.printStackTrace();}finally {Date expiredTime = new Date(System.currentTimeMillis() + 3600L * 1000L);URL url = ossClient.generatePresignedUrl(bucketName,objectName,expiredTime );map.put("url",url.toString());// 關閉OSSClient。ossClient.shutdown();return Result.ok().data(map);}} }

如上便可完成對mp4格式的視頻進行上傳~

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