node内置模块-URL

Posted 2020-11-28 catherlee

url  类比json 记忆 

url.parse 将url字符串转成对象
url.format将url 对象转字符串

const url=require(‘url‘)

let urlString=‘https:47.95.207.1:3000/fcj/recommend/hot/hehe?us=123&ps=567#nihao‘
let urlObj=url.parse(urlString)
console.log(urlObj)

 

let obj= {
  protocol: ‘https:‘,
  slashes: null,
  auth: null,
  host: null,
  port: null,
  hostname: null,
  hash: ‘#nihao‘,
  search: ‘?us=123&ps=567‘,
  query: ‘us=123&ps=567‘,
  pathname: ‘47.95.207.1:3000/fcj/recommend/hot/hehe‘,
  path: ‘47.95.207.1:3000/fcj/recommend/hot/hehe?us=123&ps=567‘,
  href: ‘https:47.95.207.1:3000/fcj/recommend/hot/hehe?us=123&ps=567#nihao‘
}
  let string=url.format(obj)
  console.log(string)

 

?? 回忆：什么是JSON，什么是JSON对象，什么是JSON字符串


JSON( javascript Object Notation)：是一种数据格式。
JSON对象，是JSON格式的对象。JSON字符串，是JSON格式的字符串。

参考：https://blog.csdn.net/u011240877/article/details/46651249