nodejs之path模块
path路径模块的使用
1、basename返回文件名
let path = require('path');
let str = path.basename('/foo/bar/baz/asdf/test.html', '.html');
console.log(str);
运行

2、join将所有的路径段连接成完整路径
let path = require('path');
let str = path.basename('/foo/bar/baz/asdf/test.html', '.html');
console.log(str);
let pth = path.join('/foo','bar','baz/asdf','test');
console.log(pth);
运行:

3、resolve将一系列的路径段解析成绝对路径
let path = require('path');
let abspath = path.resolve('wwwroot', 'static_files/png/', '../gif/image.gif');
console.log(abspath);
运行效果如下:

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