66 lines
1.4 KiB
JavaScript
66 lines
1.4 KiB
JavaScript
const http = require('http')
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const fs = require('fs')
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const url = require('url')
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var res = http.ServerResponse.prototype
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res.sendFile = function (file) {
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fs.readFile(file, (err, data) => {
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if (!err) {
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console.log("here")
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this.writeHead(200, {
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'content-type': 'text/html; charset=utf-8'
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})
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this.end(data)
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}
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else
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{
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this.writeHead(404)
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this.end('file not found')
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}
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})
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}
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class myServer {
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constructor() {
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this._gets = {};
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this._posts = {};
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this._puts = {};
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this._deletes = {};
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this._server = http.createServer((req, res) => {
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const pathName = url.parse(req.url).pathname;
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if (req.method === "GET" && this._gets[pathName]) {
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this._gets[pathName](req, res);
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}
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else if (req.method === "POST" && this._posts[pathName]) {
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this._posts[pathName](req, res);
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}
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else if (req.method === "PUT" && this._puts[pathName]) {
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this._puts[pathName](req, res);
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}
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else if (req.method === "DELETE" && this._deletes[pathName]) {
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this._deletes[pathName](req, res);
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} else {
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res.writeHead(404)
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res.end('not found');
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}
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})
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}
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get(url, callback) { this._gets[url] = callback; }
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post(url, callback) { this._posts[url] = callback; }
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add(url, callback) { this._puts[url] = callback; }
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delete(url, callback) { this._deletes[url] = callback; }
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listen(port, callback) { this._server.listen(port, callback) }
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}
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const myExpress = () => { return new myServer() }
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module.exports = myExpress;
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