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| const fs = require('fs') const request = require('request')
var tsList = 'ts地址' core = 4
function download(url,filename,count){ request.head(url,(err,res,body)=>{ console.log(filename,res.statusCode) if(res.statusCode == 200){ request(url).pipe(fs.createWriteStream(__dirname + `/out/${filename}.ts`)).on('close',()=>{ console.log(filename,'文件下载完成') count += core download(tsList+`${addZero(count,4)}.ts`,addZero(count,4),count) }) } }) }
function addZero(num,n){ return (Array(n).join(0)+num).slice(-n) }
async function init(){ for(let n = 0;n < core;n++){ let data = await download(tsList+`${addZero(n,4)}.ts`,addZero(n,4),n) } }
init().then(function(data) { console.log(data); });
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