parse
const querystring = require('querystring')
var qs = 'x=3&y=4'
var parsed = querystring.parse(qs)
console.log(parsed) // [Object: null prototype] { x: '3', y: '4' }
stringify
const querystring = require('querystring')
var qo = {
x: 3,
y: 4
}
var parsed = querystring.stringify(qo)
console.log(parsed) // x=3&y=4
escape/unescape文章來源：http://www.zghlxwxcb.cn/news/detail-727131.html
傳入?yún)?shù)在 escape 包裝下可以將參數(shù)中的有特殊字符進行轉(zhuǎn)義，防止 sql 注入。文章來源地址http://www.zghlxwxcb.cn/news/detail-727131.html
const querystring = require('querystring')
var str = 'id=3&city=北京&url=https://www.baidu.com'
var escaped = querystring.escape(str)
console.log(escaped) // id%3D3%26city%3D%E5%8C%97%E4%BA%AC%26url%3Dhttps%3A%2F%2Fwww.baidu.com
const querystring = require('querystring')
var str = 'id%3D3%26city%3D%E5%8C%97%E4%BA%AC%26url%3Dhttps%3A%2F%2Fwww.baidu.com'
var unescaped = querystring.unescape(str)
console.log(unescaped) // id=3&city=北京&url=https://www.baidu.com
到了這里，關(guān)于【Node.js】querystring 模塊的文章就介紹完了。如果您還想了解更多內(nèi)容，請在右上角搜索TOY模板網(wǎng)以前的文章或繼續(xù)瀏覽下面的相關(guān)文章，希望大家以后多多支持TOY模板網(wǎng)！
