我试图找出如何加载和呈现一个基本的HTML文件,这样我就不必写代码:

response.write('...<p>blahblahblah</p>...');

当前回答

试试这个:

var http = require('http');
var fs = require('fs');
var PORT = 8080;

http.createServer((req, res) => {
    fs.readFile('./' + req.url, (err, data) => {
        if (!err) {
            var dotoffset = req.url.lastIndexOf('.');
            var mimetype = dotoffset == -1 ? 'text/plaint' : {
                '.html': 'text/html',
                '.css': 'text/css',
                '.js': 'text/javascript',
                '.jpg': 'image/jpeg',
                '.png': 'image/png',
                '.ico': 'image/x-icon',
                '.gif': 'image/gif'
            }[ req.url.substr(dotoffset) ];
            res.setHeader('Content-Type', mimetype);
            res.end(data);
            console.log(req.url, mimetype);
        } else {
            console.log('File not fount: ' + req.url);
            res.writeHead(404, "Not Found");
            res.end();
        }
    });
 }).listen(PORT);

有了这个,你可以包括js, css源代码时链接他们,你可以加载图标,imgs, gif。如果你愿意,你可以添加更多。

其他回答

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...');

这是一个相当老的问题……但如果你在这里的用例是简单地向浏览器发送一个特定的HTML页面,我会使用像这样简单的东西:

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

var server = http.createServer(function(req, res){
  var stream = fs.createReadStream('test.html');
  stream.pipe(res);
});
server.listen(7000);
   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 ");

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}! `); });

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')
         }  
    })
}