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45 lines
1.6 KiB
45 lines
1.6 KiB
// načtení knihoven
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const http = require("http");
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const fs = require("fs");
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const path = require("path");
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//vytvoření chování serveru
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const server = http.createServer((req,res) => {
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//přečti url
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const filePath = req.url === "/" ? "pages/index.html" : `pages${req.url}.html`;
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//načti hledaný soubor
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fs.readFile(path.join(__dirname,filePath),"utf8", (err,data) => {
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if (req.url == "/youtube") {
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res.writeHead(302, {"Location":"https://www.youtube.com"});
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res.end();
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}
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if (err) {
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//když se nenalezne soubor
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res.writeHead(404, {"Content-Type" : "text/html"});
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res.end("<h1> 404 </h1");
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} else {
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//když soubor se nalezne
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//přečti menu pro stránku a vlož do data
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fs.readFile(path.join(__dirname,"menu.html"),"utf8", (err,menuContent) => {
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if (err) {
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//když se nenalezne ani menu
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res.writeHead(500, {"Content-Type" : "text/html"});
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res.end("<h1> 500 - Internal Server Error </h1");
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} else {
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//vlož menu do data stránky
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data = data.replace(`<div id="menu-con"></div>`,`<div id="menu-con">${menuContent}</div>`)
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res.writeHead(200, {"Content-Type" : "text/html"});
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res.end(data);
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}
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})
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}
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})
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})
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const PORT = 3000;
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//spuštění serveru
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server.listen(PORT, () => {
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console.log(`Server běží na http://localhost:${PORT}`);
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})
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