【原】使用puppeteer爬蟲下載Midi文件

The Beatles 樂隊的 Midi文件下載地址html

puppeteer官方github地址node

midi文件爬取示例代碼github地址git

 


 

一、安裝npm
github

參考:安裝npm及cnpm(Windows)npm

修改參數json

PS D:\Program files\nodejs> mkdir node_global PS D:\Program files\nodejs> mkdir node_cache PS D:\Program files\nodejs> PS D:\Program files\nodejs> npm config set prefix "D:\Program Files\nodejs\node_global" PS D:\Program files\nodejs> npm config set cache "D:\Program Files\nodejs\node_cache"

npm install 的時候老是爲sill狀態,修改成淘寶URL源瀏覽器

PS D:\Program files\nodejs> npm config set registry https://registry.npm.taobao.org  

二、安裝puppeteerpost

Node爬蟲神器Puppeteer安裝記(Windows)this

先設置不一樣時下載chromium瀏覽器,再下載url

PS C:\WINDOWS\system32> npm config set puppeteer_skip_chromium_download = 1  不下載瀏覽器 PS C:\WINDOWS\system32> npm install -S puppeteer > puppeteer@1.12.2 install C:\WINDOWS\system32\node_modules\puppeteer > node install.js **INFO** Skipping Chromium download. "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" was set in npm config. npm WARN saveError ENOENT: no such file or directory, open 'C:\WINDOWS\system32\package.json' npm notice created a lockfile as package-lock.json. You should commit this file. npm WARN enoent ENOENT: no such file or directory, open 'C:\WINDOWS\system32\package.json' npm WARN system32 No description npm WARN system32 No repository field. npm WARN system32 No README data npm WARN system32 No license field. + puppeteer@1.12.2 added 43 packages from 22 contributors and audited 50 packages in 3.307s found 0 vulnerabilities

 

下載Midi

PS D:\Program files\puppeteer\download-beatles-midi-master> npm install -g request PS D:\Program files\puppeteer\download-beatles-midi-master> npm install -g fs PS D:\Program files\puppeteer\download-beatles-midi-master> mkdir The_Beatles PS D:\Program files\puppeteer\download-beatles-midi-master> node .\index.js .\The_Beatles\

 

 下載的結果

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