100 lines
2.1 KiB
TypeScript
100 lines
2.1 KiB
TypeScript
import { Api, Get, Query, useContext, useInject } from "@midwayjs/hooks";
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import { RedisService } from "@midwayjs/redis";
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import { getSong } from "./utils/netease";
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export default Api(
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Get(),
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Query<{ id?: string, play?: string }>(),
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async () => {
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const ctx = useContext();
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const client = await useInject(RedisService);
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// 设置 Header
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ctx.set("access-control-allow-origin", "*");
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ctx.set("access-control-allow-headers", "x-requested-with");
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const { id } = ctx.query;
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if (!id) {
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return {
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code: 0,
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msg: "Failed, no id found"
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}
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}
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// 增加使用数量
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await client.incr("api-next:stat:netease");
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// 直接播放
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if ("play" in ctx.query) {
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ctx.status = 302;
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ctx.set("location", `https://music.163.com/song/media/outer/url?id=${id}`);
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return "";
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}
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// 成功获取，设置缓存头
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ctx.set("cache-control", "max-age=604800");
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// 尝试使用缓存
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const cached = await client.lrange(`api-next:163:${id}`, 0, 7);
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if (cached.length) {
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return {
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code: 1,
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msg: "Success",
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data: {
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id: Number(id),
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title: cached[0],
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artist: cached[1],
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album: cached[2],
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alias: cached[3],
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cover: cached[4],
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lyric: cached[5],
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sub_lyric: cached[6],
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link: cached[7],
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served: Boolean(cached[8]),
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cached: true
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}
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};
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}
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// 全新获取
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const song = await getSong(id);
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if (song) {
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await client.rpush(`api-next:163:${id}`,
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song.title,
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song.artist,
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song.album,
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song.alias,
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song.cover,
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song.lyric,
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song.sub_lyric,
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song.link,
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song.served,
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err => {
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err && console.log(err);
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}
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);
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await client.expire(`api-next:163:${id}`, 21600);
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return {
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code: 1,
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msg: "Success",
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data: {
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...song,
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cached: false
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}
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};
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}
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return {
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code: 1,
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msg: "Failed",
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data: undefined
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};
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}
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);
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