我如何始终使用Express提供相同的文件? [英] How do I always serve the same file with express?

问题描述

有什么办法可以始终提供相同的文件吗?

Is there any way I can always serve the same file?

因此，如果他们转到website.com/ajsdflkasjd，则该文件仍与website.com/asdnw提供相同的文件

So, if they go to website.com/ajsdflkasjd it still serves the same file as website.com/asdnw

我想使用带有节点的express来做到这一点.

I would like to do this using express with node.

我拥有的文件是静态html文件，而不是jade文件.

The file I have is a static html file, not a jade file.

顺便说一句，如果您想知道的话，我想要这样做的原因是我有一个angularjs应用程序，可以为我处理所有路由.因此，我所需要做的就是为该页面提供服务，其余页面将得到处理.

By the way, the reason I'm wanting to do this, in case you were wondering, is I have an angularjs app that handles all the routing for me. So, all I need to do is serve that one page, and it will take care of the rest.

提前谢谢！

推荐答案

新答案

const app= require('express')()
     // static file serve
     app.use(express.static(__dirname))
     // not found in static files, so default to index.html
     app.use((req, res) => res.sendFile(`${__dirname}/index.html`))
app.listen(3000)

旧答案

var express = require('express');
var bodyParser = require('body-parser')
var path = require('path')
var app = express();
     // url encoding
     app.use(bodyParser.urlencoded({extended:false}));
     // gzip
     // redirect all html requests to `index.html`
     app.use(function (req, res, next) {
         if (path.extname(req.path).length > 0) {
                 // normal static file request
                 next();
             }
         else {
                 // should force return `index.html` for angular.js
                 req.url = '/index.html';
                 next();
             }
     });
     // static file serve
     app.use(express.static(__dirname))
app.listen(3000)

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