我想运行一个非常简单的HTTP服务器。对example.com的每个GET请求都应该得到index.html,但作为一个常规的HTML页面(即,与阅读普通网页时的体验相同)。
使用下面的代码,我可以读取index.html的内容。我如何服务index.html作为一个普通的网页?
var http = require('http');
var fs = require('fs');
var index = fs.readFileSync('index.html');
http.createServer(function (req, res) {
res.writeHead(200, {'Content-Type': 'text/plain'});
res.end(index);
}).listen(9615);
下面的一个建议很复杂,需要我为我想使用的每个资源(CSS、JavaScript、图像)文件写一个get行。
我如何能提供一个单一的HTML页面与一些图像,CSS和JavaScript?
这很容易,因为今天有大量的图书馆。这里的答案是功能性的。如果你想要另一个版本开始更快和简单
当然,首先要安装node.js。后:
> # module with zero dependencies
> npm install -g @kawix/core@latest
> # change /path/to/static with your folder or empty for current
> kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express-static.js" /path/to/static
这里是“https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express-static.js”的内容(你不需要下载,我贴出来是为了了解后面的工作原理)
// you can use like this:
// kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express.js" /path/to/static
// kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express.js"
// this will download the npm module and make a local cache
import express from 'npm://express@^4.16.4'
import Path from 'path'
var folder= process.argv[2] || "."
folder= Path.resolve(process.cwd(), folder)
console.log("Using folder as public: " + folder)
var app = express()
app.use(express.static(folder))
app.listen(8181)
console.log("Listening on 8181")
这很容易,因为今天有大量的图书馆。这里的答案是功能性的。如果你想要另一个版本开始更快和简单
当然,首先要安装node.js。后:
> # module with zero dependencies
> npm install -g @kawix/core@latest
> # change /path/to/static with your folder or empty for current
> kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express-static.js" /path/to/static
这里是“https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express-static.js”的内容(你不需要下载,我贴出来是为了了解后面的工作原理)
// you can use like this:
// kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express.js" /path/to/static
// kwcore "https://raw.githubusercontent.com/voxsoftware/kawix-core/master/example/npmrequire/express.js"
// this will download the npm module and make a local cache
import express from 'npm://express@^4.16.4'
import Path from 'path'
var folder= process.argv[2] || "."
folder= Path.resolve(process.cwd(), folder)
console.log("Using folder as public: " + folder)
var app = express()
app.use(express.static(folder))
app.listen(8181)
console.log("Listening on 8181")
我也可以推荐SugoiJS,它很容易设置,并提供了一个快速开始编写的选项,有很好的功能。
看看这里:http://demo.sugoijs.com/
,文档:https://wiki.sugoijs.com/
它具有请求处理装饰器、请求策略和授权策略装饰器。
例如:
import {Controller,Response,HttpGet,RequestParam} from "@sugoi/server";
@Controller('/dashboard')
export class CoreController{
constructor(){}
@HttpGet("/:role")
test(@RequestParam('role') role:string,
@RequestHeader("role") headerRole:string){
if(role === headerRole )
return "authorized";
else{
throw new Error("unauthorized")
}
}
}