使获取发生 是一个Node.js库,该库将打包具有不打算包括的其他功能,包括HTTP缓存支持,请求池,代理,重试! 安装 $ npm install --save make-fetch-happen 目录 例子 const fetch = require ( 'make-fetch-happen' ) . defaults ( { cacheManager : './my-cache' // path where cache will be written (and read) } ) fetch ( 'https://registry.npmjs.org/make-fetch-happen' ) . then ( res => { return res . json ( ) // download the body as JSON } ) . then ( body => {