Question

我有节点快速服务器，服务器在Windows系统上正常工作。但是在debian上总是返回index.html。

当我去localhost：port /它的retrun index.html时，index.html加载一些js文件和图像（fav ico） - 这些文件的内容总是index.html的内容...所以..在哪里一个问题？

代码：

const express = require('express')
const path = require('path')
const application = express()
const port = process.env.PORT || 80

const PUBLIC_DIR = 'public'

application.use(express.static(path.join(__dirname, PUBLIC_DIR)))
application.listen(port)

application.use(express.static('client/build'));  //use your build path my build path under the root folder is client/build
  const path = require('path');
  application.get('*', (req, res) => {
    res.sendFile(path.resolve(__dirname, 'client','build', 'index.html')); //use your build path my build path under the root folder is client/build
  });

//handle 404
application.use((req, res) => {
    res.send('404: Page not Found', 404)
});

//handle 500
application.use((error, req, res, next) => {
    res.send('500: Internal Server Error', 500)
});

console.log(['HTTP server running on ', process.env.HOST, ' / ', port].join(''))

Answer 1

您将快递实例声明为const application = express()但是您在第11行使用app.use。也许将其更改为application.use会提供更好的结果吗？

Answer 2

更改以下行

app.use(express.static('client/build'));  //use your build path my build path under the root folder is client/build

到

app.use(express.static(path.resolve(__dirname, 'client','build')));

因此app将获得构建文件夹的正确路径，并且不会落入静态资源请求的catch-all路径。

Node express总是在debian上返回index.html

2 个答案: