阿里云视频点播在React中的实现

发表于

在原项目组件上进行了删减，保留核心代码，不一定能直接运行，需要根据情况调整代码

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
import React, { Component } from 'react';
import { hashHistory } from 'react-router';

class CourseDetail extends Component {
  constructor(props) {
    super(props);
    this.state = {};

    this.player = null; // 创建播放器实例变量
  }


  componentDidMount() {
    // 初始化播放器, 
    this.player = new Aliplayer({
      id: 'Ali_Player', // 容器id
      vid: '',
      width: "100%",       // 播放器宽度
      playauth: '',
      cover: `${IMG_DOMAIN}${data.data.serviceCourseDto.serviceCourse.coverUrl}`,
      autoplay: false,
      rePlay: false,
      skinLayout:[{"name":"H5Loading","align":"cc"},
        {"name":"errorDisplay","align":"tlabs","x":0,"y":0},
        {"name":"infoDisplay","align":"cc"},
        {"name":"controlBar","align":"blabs","x":0,"y":0,"children":[{"name":"progress","align":"tlabs","x":0,"y":0},
          {"name":"timeDisplay","align":"tl","x":10,"y":24}]}]
    });

    this.player.on('play',()=>{
      if(this.state.cur_courseitem.courseItemId){
        this.player.play();
      } else {
        this.player.pause();
        Toast.info('请选择章节');
      }
    })
  }

  handlePlay = (courseItemId) => {
    // 播放事件，此时获取播放凭证，也可以在挂载的时候获取播放凭证
    loadVideoPalyAuth({courseItemId}).then(data => {
      this.setState({
        cur_courseitem: {
          ...this.state.cur_courseitem,
          videoId: data.data.aliVideoPlayAuthDto.videoId,
          playauth: data.data.aliVideoPlayAuthDto.playAuth,
          courseItemId: courseItemId
        }
      },()=>{
        if (this.player){
          this.player.dispose();
        }

        this.player = new Aliplayer({
          id: 'Ali_Player', // 容器id
          vid: data.data.aliVideoPlayAuthDto.videoId,
          width: "100%",       // 播放器宽度
          playauth: data.data.aliVideoPlayAuthDto.playAuth,
          autoplay: false,
          rePlay: false,
        });
      });
    })
  }

  render() {
    return (
      <div>
        <button onClick={this.handlePlay}>播放</button>
        <div  className="prism-player" id='Ali_Player' />
      </div>
    );
  }
}

export default CourseDetail;