vue实现视频上传功能

本文实例为大家分享了vue实现视频上传功能的具体代码，供大家参考，具体内容如下

环境：vue + TS 上传视频 + 上传到阿里云
主要处理前端在vue下上传视频

使用的是阿里云的视频点播服务

1、需要后台去申请一个开发API,请求阿里云的接口访问控制
2、有了开发视频的token，供给前端
3、前端去请求阿里云存储

video.vue

<template>
  <div class=\"container\">
    <el-card>
      <div slot=\"header\">
        <div>课程：</div>
        <div>阶段：</div>
        <div>课时：</div>
      </div>
      <el-form label-width=\"40px\">
        <el-form-item label=\"视频\">
          <input
            ref=\"video-file\"
            type=\"file\"
          >
        </el-form-item>
        <el-form-item label=\"封面\">
          <input
            ref=\"image-file\"
            type=\"file\"
          />
        </el-form-item>
        <el-form-item>
          <el-button
            type=\"primary\"
            @click=\"authUpload\"
          >开始上传</el-button>
          <el-button>返回</el-button>
        </el-form-item>
      </el-form>
    </el-card>
  </div>
</template>
<script>
/* eslint-disable */
import axios from \'axios\'
import {
  aliyunImagUploadAddressAdnAuth,
  aliyunVideoUploadAddressAdnAuth,
  transCodeVideo,
  getAliyunTransCodePercent
} from \'@/services/aliyun-oss\'

export default {
  data () {
    return {
      uploader: null,
      videoId: null,
      imageUrl: \'\',
      fileName: \'\'
    }
  },
  created () {
    this.initUploader()
  },
  methods: {
    authUpload () {
      const videoFile = this.$refs[\'video-file\'].files[0]
      this.uploader.addFile(videoFile, null, null, null, \'{\"Vod\":{}}\')
      this.uploader.addFile(this.$refs[\'image-file\'].files[0], null, null, null, \'{\"Vod\":{}}\')
      this.fileName = videoFile.name
      this.uploader.startUpload()
    },
    initUploader () {
      this.uploader = new window.AliyunUpload.Vod({
        // 阿里账号ID，必须有值 ，值的来源https://help.aliyun.com/knowledge_detail/37196.html
        userId: 1618139964448548,
        // 上传到点播的地域， 默认值为\'cn-shanghai\',//eu-central-1,ap-southeast-1
        region: \'cn-shanghai\',
        // 分片大小默认1M，不能小于100K
        partSize: 1048576,
        // 并行上传分片个数，默认5
        parallel: 5,
        // 网络原因失败时，重新上传次数，默认为3
        retryCount: 3,
        // 网络原因失败时，重新上传间隔时间，默认为2秒
        retryDuration: 2,
        // 开始上传
        onUploadstarted: async uploadInfo => {
          console.log(\'onUploadstarted\', uploadInfo)
          let uploadAuthInfo = null
          if (uploadInfo.isImage) {
            const { data } = await aliyunImagUploadAddressAdnAuth()
            this.imageUrl = data.data.imageURL
            uploadAuthInfo = data.data
          } else {
            const { data } = await aliyunVideoUploadAddressAdnAuth({
              fileName: uploadInfo.file.name
            })
            this.videoId = data.data.videoId
            uploadAuthInfo = data.data
          }
          
          // console.log(\'uploadAuthInfo\', uploadAuthInfo)

          this.uploader.setUploadAuthAndAddress(
            uploadInfo,
            uploadAuthInfo.uploadAuth,
            uploadAuthInfo.uploadAddress,
            uploadAuthInfo.videoId || uploadAuthInfo.imageId
          )
        },
        // 文件上传成功
        onUploadSucceed: function (uploadInfo) {
          console.log(\'onUploadSucceed\', uploadInfo)
        },
        // 文件上传失败
        onUploadFailed: function (uploadInfo, code, message) {
          console.log(\'onUploadFailed\')
        },
        // 文件上传进度，单位：字节
        onUploadProgress: function (uploadInfo, totalSize, loadedPercent) {
        },
        // 上传凭证超时
        onUploadTokenExpired: function (uploadInfo) {
          console.log(\'onUploadTokenExpired\')
        },
        // 全部文件上传结束
        onUploadEnd: async uploadInfo => {
          console.log(uploadInfo)
          console.log({
            lessonId: this.$route.query.lessonId,
            fileId: this.videoId,
            coverImageUrl: this.imageUrl,
            fileName: this.fileName
          })
          const { data } = await transCodeVideo({
            lessonId: this.$route.query.lessonId,
            fileId: this.videoId,
            coverImageUrl: this.imageUrl,
            fileName: this.fileName
          })
          console.log(data)

          setInterval(async () => {
             const { data } = await getAliyunTransCodePercent(this.$route.query.lessonId)
             console.log(\'转码进度\', data)
          }, 3000)
        }
      })
    }
  }
}
</script>

aliyun-oss.ts ,存放接口

/**
 * 阿里云上传
 */

import request from \'@/utils/request\'

export const aliyunImagUploadAddressAdnAuth = () => {
  return request({
    method: \'GET\',
    url: \'/boss/course/upload/aliyunImagUploadAddressAdnAuth.json\'
  })
}

export const aliyunVideoUploadAddressAdnAuth = (params: any) => {
  return request({
    method: \'GET\',
    url: \'/boss/course/upload/aliyunVideoUploadAddressAdnAuth.json\',
    params
  })
}

export const transCodeVideo = (data: any) => {
  return request({
    method: \'POST\',
    url: \'/boss/course/upload/aliyunTransCode.json\',
    data
  })
}

export const getAliyunTransCodePercent = (lessonId: string | number) => {
  return request({
    method: \'GET\',
    url: \'/boss/course/upload/aliyunTransCodePercent.json\',
    params: {
      lessonId
    }
  })
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。