Node-url核心模块常用方法

Posted 2021-05-07 rose-sharon

url 模块用于处理与解析 URL

 

将一个url解析成对象 使用 url.parse(path,true).query

let searchhref = ‘https://search.jin10.com/?keyword=gold&page=1&type=all&order=0‘
let hrefobj = url.parse(searchhref)

console.log(hrefobj)
// 输出结果如下：
Url {
    protocol: ‘https:‘,
    slashes: true,
    auth: null,
    host: ‘search.jin10.com‘,
    port: null,
    hostname: ‘search.jin10.com‘,
    hash: null,
    search: ‘?keyword=gold&page=1&type=all&order=0‘,
    query: ‘keyword=gold&page=1&type=all&order=0‘,
    pathname: ‘/‘,
    path: ‘/?keyword=gold&page=1&type=all&order=0‘,
    href:‘https://search.jin10.com/?keyword=gold&page=1&type=all&order=0‘ 
}

let queryobj = url.parse(searchhref,true).query
console.log(queryobj)
// 输出结果如下
{ keyword: ‘gold‘, page: ‘1‘, type: ‘all‘, order: ‘0‘ }

 

将一个对象拼装成一个url字符串路径 使用 url.format(onject)

let obj = {
    protocol: ‘https‘,  // 传输协议
    hostname:‘www.jinshi.com‘,  // 域名
    pathname : ‘api/goods/list‘,  // 请求路径
    query :{
        page : 1,
        count : 10,
        type: ‘gold‘
    }
}

let resault = url.format(obj);
console.log(resault)
// 结果如下
https://www.jinshi.com/api/goods/list?page=1&count=10&type=gold