如何在Node.js/Express中进行重定向(301)? [英] How to make a redirect (301) in Node.js / Express?

问题描述

我有一个静态网站，这是我在Dokku中部署的简单单页面布局.我需要从www到非www以及从*.website1.com到website2.com进行重定向(301)，但是我不知道该怎么做.我试图在npm中使用express-force-domain，但它使我的URL变得疯狂，并出现了一些重定向循环，我正在尝试在网络上找到的其他方法，但没有成功.

I have a static site, a simple single page layout that I deploy in Dokku. I need to make a redirect (301) from www to non www and from *.website1.com to website2.com, but I don't know how. I was trying to use express-force-domain in npm but it makes my URL's crazy and having some redirect loops, I was trying other methods that I find on the web but none succeeds.

我的server.js是:

my server.js is:

var express = require('express')
var app = express();

app.set('port', (process.env.PORT || 80))
app.use(express.static(__dirname + '/public'))

app.get('/', function(request, response) {
  response.send('Hello World!')
})

app.listen(app.get('port'), function() {
  console.log("Node app is running at localhost:" + app.get('port'))
})

那是可行的版本，但是没有重定向.

That is the version that works, but without redirects.

推荐答案

res.redirect(301, 'http://yourotherdomain.com' + req.path)

请参见快递文档.

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