112 lines
3.7 KiB
JavaScript
112 lines
3.7 KiB
JavaScript
// noinspection JSIgnoredPromiseFromCall
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const express = require('express')
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const { GraphQLClient, gql } = require("graphql-request");
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const request = require('request');
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const fs = require('fs');
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const path = require('path');
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const app = express()
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const port = 3000
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// 快手请求的基本地址
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const url = "https://www.kuaishou.com/graphql";
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// 页数
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var pcursor = "";
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// 用户的唯一id，用来作为文件名称 & 接口参数
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var userId = "";
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// 存放每一页爬的数据
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var feeds = [];
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// feeds的下标
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var index = 0;
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const client = new GraphQLClient(url)
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app.get('/down', async (req, res) => {
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userId = req.query.id;
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getFeeds()
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res.end('Hello World!')
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});
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async function getFeeds() {
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const query = gql`
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query visionProfilePhotoList($pcursor: String, $userId: String, $page: String, $webPageArea: String) {
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visionProfilePhotoList(pcursor: $pcursor, userId: $userId, page: $page,webPageArea: $webPageArea) {
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result,llsid,webPageArea,feeds {
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type,author {
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id,name,following,headerUrl,headerUrls {
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cdn,url
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}
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},
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tags {
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type,name
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},
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photo {
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id,duration,caption,likeCount,realLikeCount,coverUrl,coverUrls {
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cdn,url
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},
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photoUrls {
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cdn,url
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},
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photoUrl,liked,timestamp,expTag,animatedCoverUrl,stereoType,videoRatio,profileUserTopPhoto
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},
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canAddComment,currentPcursor,llsid,status
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},
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hostName,pcursor
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}
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}
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`
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const variables = {
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pcursor: pcursor,
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userId: userId,
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page: 'profile'
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};
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// 通过快手后端的接口验证
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const requestHeaders = {
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Cookie: 'kpf=PC_WEB; kpn=KUAISHOU_VISION; clientid=3; did=web_cf504812c13b0458cbdcc5bc9ea39691; client_key=65890b29; userId=58344290; kuaishou.server.web_st=ChZrdWFpc2hvdS5zZXJ2ZXIud2ViLnN0EqABq_TLWokR1HCFOInz6xuXy_kvuyQzzFhSSHR6_VuGW5G8r7X0I7jaXdIsvNLtzMihRfZy3IC6ZuErdyrv9JpRcK-I1orA8PsLE5yjof_RUiU85_sdhL_6PHbQY-gBM9-5SGcguwtpmc6gGpP6ztlEeucgq4S3KC668-TGkcoNATOo_JmyYuf1jvjxaHtwe1dznn-qQYr1ypIHiwzl00MKRBoSnIqSq99L0mk4jolsseGdcwiNIiC82HgSYpfCs7fFoo9D2LxFDjCTkWKnva615o7eqi8GgSgFMAE; kuaishou.server.web_ph=ccabd46f69a02c96deaa4092dc0d1595c15e',
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Host: "www.kuaishou.com",
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Origin: "https://www.kuaishou.com",
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Referer: "https://www.kuaishou.com/profile/3x3f8rfq39drzey",
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36"
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}
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const { visionProfilePhotoList } = await client.request(query, variables, requestHeaders)
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pcursor = visionProfilePhotoList.pcursor;
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feeds = visionProfilePhotoList.feeds;
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downVideo()
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// feeds.forEach((v,i) => {
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// console.log(v.photo.photoUrl)
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// downVideo(v.photo.photoUrl,v.photo.id,)
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// // if (i == feeds.length - 1) {
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// // console.log("已经下载到最后一条视频")
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// // }
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// })
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}
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function downVideo() {
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if (!fs.existsSync(`mp4/${userId}`)) {
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fs.mkdirSync(path.join(__dirname, `/mp4/${userId}`), 0o777)
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}
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request(feeds[index].photo.photoUrl).pipe(fs.createWriteStream(path.join(__dirname, `/mp4/${userId}/${feeds[index].photo.id}.mp4`)))
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index += 1;
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if (index < feeds.length) {
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downVideo()
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} else {
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index = 0;
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feeds = [];
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if (pcursor != "no_more") {
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getFeeds();
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}
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}
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}
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app.listen(port, () => {
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console.log(`you app is run http://127.0.0.1:${port}`);
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});
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