相当于NodeJS中的window.location和window.pathname [英] Equivalent of window.location and window.pathname in NodeJS

问题描述

NodeJS/ExpressJS中的window.location.protocol和window.location.host等效于什么?

What is the equivalent to window.location.protocol and window.location.host in NodeJS/ExpressJS?

我正在尝试使用第三方API将网址重定向回我的网站.

I'm trying to redirect the url back to my site using a third party API.

推荐答案

NodeJS API url.format (urlObject)方法返回从urlObject派生的格式化URL字符串.

The NodeJS API url.format(urlObject) method returns a formatted URL string derived from urlObject.

var url = require('url');

function getFormattedUrl(req) {
    return url.format({
        protocol: req.protocol,
        host: req.get('host')
    });
}

res.redirect(getFormattedUrl(req));

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