nodejs的url模塊中的resolve()的用法總結

var url = require('url');
var a = url.resolve('/one/two/three', 'four') ,
b = url.resolve('http://example.com/', '/one'),
c = url.resolve('http://example.com/one', '/two');
console.log(a +","+ b +","+ c);
//輸出結果：
///one/two/four
//http://example.com/one
//http://example.com/two

注意總結用法規律；

替換 域名后面第一個“/”后的內容；