【大前端】Node Js下载文件
NodeJs 获取远程文件有很多方式,常见的方式有以下两种:
- fetch(原生)
- axios(插件)
- 通过 Fetch 下载文件,代码如下:
import fs from 'node:fs'function main(){fetch('http://xxx.xxx.xxx:60080/api/image/p/e74bafd43894c8582552eae93f84db40.png').then(res=>res.arrayBuffer).then((buffer)=>{fs.writeFileSync('./images/e74bafd43894c8582552eae93f84db40.png',new DataView(buffer))})
}
- 通过Axios 下载文件,代码如下
import fs from 'node:fs';
import axios from 'axios';function main(){axios.get('http://xxx.xxx.xxx:60080/api/image/p/e74bafd43894c8582552eae93f84db40.png',{responseType:'blob'}).then((res=>{const writeStream=fs.createWriteStream('./images/e74bafd43894c8582552eae93f84db40.png');res.body.pipe(writeStream)})
}