node中的url模块、path模块

红太狼 2021-07-25 23:28 488阅读 0赞

>  注意：不要用let url=require("url");url.parse();已失效。要用new URL()
> 
>             let \{ origin,pathname \} = new URL(item)
> 
>             // **decodeURIComponent**()函数将中文乱码转为中文
> 
>             arr\_pathname.push(origin +**decodeURIComponent**(pathname))

## url.parse() ：将url字符串转为url对象 ##

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## url.format() ：将url对象转为url字符串 ##

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var url = require('url');
    var obj1 = {
        protocol: 'http:',
        slashes: true,
        auth: null,
        host: '120.76.197.111:9897',
        port: '9897',
        hostname: '120.76.197.111',
        hash: null,
        search: '?username=admin&password=123',
        query: {
            username: 'admin',
            password: '123'
        },
        pathname: '/login/',
        path: '/login/?username=admin&password=123',
        href: 'http://120.76.197.111:9897/login/?username=admin&password=123'
    };
    
    console.log(url.format(obj1));

## path.extname（）:获取文件后缀名 ##

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## path.parse()：将一个字符串类型的路径转化为一个路径对象（pathObject）。该路径对象当中包括文件目录，文件名，扩展名等。 ##

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