源文件

views/partials/footer.hbs:

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<Header>
<footer>{{pageTitle}}</footer>
<Header>

views/about.hbs:

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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Some Website</title>
</head>
<body>
<h2>{{pageTitle}}</h2>
<p><a href="/">Home</a></p>
<p><a href="/about">About</a></p>
<p>Some text here</p>

{{> footer}}
</body>
</html>
sx

express.js:

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const express = require('express');
const hbs = require('hbs');
const fs = require('fs');
var app = express();

const port = process.env.PORT || 3000;

hbs.registerPartials(__dirname + '/views/partials');
app.set('view engine','hbs');
// 参数是一个middleware
app.use(express.static(__dirname +'/public'));
//返回html格式
app.get('/',(req,res)=>{
res.send('<h2>Hello world</h2>');
});

//返回json格式
app.get('/fast',(req,res)=>{
res.send('<h2>Hello world</h2>');
});

//返回文件,about.hbs在views文件夹下
app.get('/about',(req,res)=>{
res.render('about.hbs',{
pageTitle:'About Page',
currentYear:new Date().getFullYear()
});
});
//监听端口, 第二个回调是开启服务器后调用
app.listen(port,()=>{
console.log('hello jonson');
});
git

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.gitignore里面的文件不会提交
git init
git add .
git commit -m "fitst commit"
heroku

安装heroku-cli 略…

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heroku login // 登陆账号密码
hexoru create //创建分支
git push heroku master //提交到heroku管理的远程分支
hexoru open /打开网址
参考:

heroku部署
heroku监控台

本文链接:https://dreamerjonson.com/2018/11/16/node-16-heroku-deploy/

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