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>...');
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
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}! `); });
其他回答
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')
}
})
}
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...');
这是对默罕默德·奈斯温的回答的更新
在快车4号。x, sendfile已弃用,必须使用sendfile函数。区别在于sendfile采用相对路径,而sendfile采用绝对路径。因此,__dirname被用来避免硬编码路径。
var express = require('express');
var app = express();
var path = require("path");
app.get('/', function (req, res) {
res.sendFile(path.join(__dirname + '/folder_name/filename.html'));
});
你可以直接在end方法中加载HTML
response.end('...<p>blahblahblah</p>...')
这和
response.write('...<p>blahblahblah</p>...')
response.end()
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}! `); });