采用管道法是一种更加灵活、简单的方法。

var fs = require('fs');
var http = require('http');

http.createServer(function(request, response) {
  response.writeHead(200, {'Content-Type': 'text/html'});

  var file = fs.createReadStream('index.html');
  file.pipe(response);

}).listen(8080);

console.log('listening on port 8080...');

我知道这是一个老问题——如果你不喜欢使用connect或express，这里有一个简单的文件服务器实用工具;而是HTTP模块。

var fileServer = require('./fileServer');
var http = require('http');
http.createServer(function(req, res) {
   var file = __dirname + req.url;
   if(req.url === '/') {
       // serve index.html on root 
       file = __dirname + 'index.html'
   }
   // serve all other files echoed by index.html e.g. style.css
   // callback is optional
   fileServer(file, req, res, callback);

})
module.exports = function(file, req, res, callback) {
    var fs = require('fs')
        , ext = require('path').extname(file)
        , type = ''
        , fileExtensions = {
            'html':'text/html',
            'css':'text/css',
            'js':'text/javascript',
            'json':'application/json',
            'png':'image/png',
            'jpg':'image/jpg',
            'wav':'audio/wav'
        }
    console.log('req    '+req.url)
    for(var i in fileExtensions) {
       if(ext === i) {    
          type = fileExtensions[i]
          break
       }
    }
    fs.exists(file, function(exists) {
       if(exists) {
          res.writeHead(200, { 'Content-Type': type })
          fs.createReadStream(file).pipe(res)
          console.log('served  '+req.url)
          if(callback !== undefined) callback()
       } else {
          console.log(file,'file dne')
         }  
    })
}

https://gist.github.com/xgqfrms-GitHub/7697d5975bdffe8d474ac19ef906e906

这是我简单的演示代码主机静态HTML文件使用Express服务器!

希望对你有所帮助!

// simple express server for HTML pages! // ES6 style const express = require('express'); const fs = require('fs'); const hostname = '127.0.0.1'; const port = 3000; const app = express(); let cache = [];// Array is OK! cache[0] = fs.readFileSync( __dirname + '/index.html'); cache[1] = fs.readFileSync( __dirname + '/views/testview.html'); app.get('/', (req, res) => { res.setHeader('Content-Type', 'text/html'); res.send( cache[0] ); }); app.get('/test', (req, res) => { res.setHeader('Content-Type', 'text/html'); res.send( cache[1] ); }); app.listen(port, () => { console.log(` Server is running at http://${hostname}:${port}/ Server hostname ${hostname} is listening on port ${port}! `); });

   var http = require('http');
   var fs = require('fs');

  http.createServer(function(request, response) {  
    response.writeHeader(200, {"Content-Type": "text/html"});  
    var readSream = fs.createReadStream('index.html','utf8')
    readSream.pipe(response);
  }).listen(3000);

 console.log("server is running on port number ");

用ejs代替jade

npm 安装 EJS

app.js

app.engine('html', require('ejs').renderFile);
app.set('view engine', 'html');

/线路/ index.js

exports.index = function(req, res){
res.render('index', { title: 'ejs' });};

增加另一个选项-基于例外的答案。

打字稿:

import { Injectable } from '@nestjs/common';
import { parse } from 'node-html-parser';
import * as fs from 'fs';
import * as path from 'path'


@Injectable()
export class HtmlParserService {


  getDocument(id: string): string {

      const htmlRAW = fs.readFileSync(
          path.join(__dirname, "../assets/files/some_file.html"),
          "utf8"
      );


      const parsedHtml = parse(htmlRAW);
      const className  = '.'+id;
      
      //Debug
      //console.log(parsedHtml.querySelectorAll(className));

      return parsedHtml.querySelectorAll(className).toString();
  }
}

(*)上面的例子是使用nestjs和node-html-parser。