Add video streaming service with reduced loading
consumption and token authentication
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83
README.md
83
README.md
@@ -2,6 +2,43 @@
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- [x] 提供webp生成服务
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- [x] 提供流媒体服务
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- [x] 点击播放之前不加载视频(减少流量消耗)
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- [x] 使用封面图片替代加载视屏第一帧
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通过流媒体服务降低视频文件加载消耗及防止恶意刷流量
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对视频地址添加有效期, 过期需由服务器重新提供token认证观众身份
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可后期增加基于用户账户或cookie信任度评估的视频播放权限认证
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```javascript
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// 请求视频播放地址
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import Hls from 'hls.js'
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import axios from 'axios'
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axios.get('/video?url=' + encodeURIComponent(this.src)).then(res => {
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const img = res.data.VideoBase.CoverURL
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if (img) {
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video.poster = img
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}
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const m3u8 = res.data.PlayInfoList.PlayInfo.find(x => x.Format === 'm3u8')
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if (!m3u8) {
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video.src = this.src
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return console.log('流媒体地址不含m3u8')
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}
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this.player = new Hls({ maxMaxBufferLength: 5, autoStartLoad: false })
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this.player.loadSource(m3u8.PlayURL)
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this.player.attachMedia(video)
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this.player.on(Hls.Events.MANIFEST_PARSED, () => {
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if (this.autoplay) {
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video.play()
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}
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})
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}).catch(err => {
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console.log('未取得流媒体地址')
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video.src = this.src
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})
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```
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```javascript
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// GET /webp/{type}-{id}-{version}-{width}-{height}-{fit}.{format}
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@@ -145,37 +182,37 @@ GET /api/images
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列表视图:(输出控制)
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-------------------------------------------------------------------------------------
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Method | URL | Info | Status
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-------|--------------------------------|-----------------------------------|--------
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GET | /api/images | 标准顺序查询 | ok
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GET | /api/images?page=1&pageSize=20 | 指定页码和指定分页大小 | ok
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| Method | URL | Info | Status |
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| ------ | ------------------------------ | ---------------------- | ------ |
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| GET | /api/images | 标准顺序查询 | ok |
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| GET | /api/images?page=1&pageSize=20 | 指定页码和指定分页大小 | ok |
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筛选规则:(数据过滤)
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-------------------------------------------------------------------------------------
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Method | URL | Info | Statu
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-------|--------------------------------|-----------------------------------|--------
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GET | /api/images?user=1234 | 筛选指定某用户发表的图片 |
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GET | /api/images?choice=1234 | 筛选指定精选集下的图片 |
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GET | /api/images?like=1234 | 筛选指定用户点赞的图片 |
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GET | /api/images?tag=1234 | 筛选含有指定标签的图片 |
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GET | /api/images?tag=1234,1235 | 筛选含有多个标签之一的图片(并集) |
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GET | /api/images?tag=1234&tag=1235 | 筛选含有指定多个标签的图片(交集) |
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GET | /api/images?user=1234&tag=123 | 筛选指定用户的指定标签图片(交集) |
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GET | /api/images?date=20220214+ | 时间范围(之后) |
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GET | /api/images?date=20220214- | 时间范围(之前) |
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GET | /api/images?date=2022~2023 | 时间范围(之间) |
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| Method | URL | Info | Statu |
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| ------ | ----------------------------- | -------------------------------- | ----- |
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| GET | /api/images?user=1234 | 筛选指定某用户发表的图片 |
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| GET | /api/images?choice=1234 | 筛选指定精选集下的图片 |
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| GET | /api/images?like=1234 | 筛选指定用户点赞的图片 |
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| GET | /api/images?tag=1234 | 筛选含有指定标签的图片 |
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| GET | /api/images?tag=1234,1235 | 筛选含有多个标签之一的图片(并集) |
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| GET | /api/images?tag=1234&tag=1235 | 筛选含有指定多个标签的图片(交集) |
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| GET | /api/images?user=1234&tag=123 | 筛选指定用户的指定标签图片(交集) |
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| GET | /api/images?date=20220214+ | 时间范围(之后) |
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| GET | /api/images?date=20220214- | 时间范围(之前) |
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| GET | /api/images?date=2022~2023 | 时间范围(之间) |
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排序规则:(权重强化)
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-------------------------------------------------------------------------------------
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Method | URL | Info | Status
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-------|--------------------------------|-----------------------------------|--------
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GET | /api/images?similar=1234 | 根据指定图片的相似图片(指定图片ID) | ok
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GET | /api/images?sort=date+ | 排序规则(相似图片查询时此项无效) |
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GET | /api/images?sort=like | 根据用户偏好推荐(指定用户的偏好) |
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GET | /api/images?sort=history | 根据浏览记录推荐(指定用户的记录) |
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GET | /api/images?sort=choice | 根据精选集推荐(指定精选集ID,取一组权重) |
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| Method | URL | Info | Status |
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| ------ | ------------------------ | --------------------------------------- | ------ |
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| GET | /api/images?similar=1234 | 根据指定图片的相似图片(指定图片ID) | ok |
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| GET | /api/images?sort=date+ | 排序规则(相似图片查询时此项无效) |
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| GET | /api/images?sort=like | 根据用户偏好推荐(指定用户的偏好) |
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| GET | /api/images?sort=history | 根据浏览记录推荐(指定用户的记录) |
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| GET | /api/images?sort=choice | 根据精选集推荐(指定精选集ID,取一组权重) |
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* 注意, 筛选规则为多条件取交集, 单条件的复数取并集
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* 权重强化属于排序规则而非过滤规则
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