monhu-http/index.js

MonHu作成の、超簡単HTTPサーバー

/*  MonHu HTTP
MonHu作成の、超簡単HTTPサーバー
create by monhu  */

var http = require("http");
var fs = require('fs');

function getType(_url) {
    var types = {
        ".html": "text/html",
        ".css": "text/css",
        ".js": "text/javascript",
        ".png": "image/png",
        ".gif": "image/gif",
        ".svg": "svg+xml"
    }
    for (var key in types) {
        if (_url.endsWith(key)) {
            return types[key];
        }
    }
    return "text/plain";
}

var d = "views"

var e404
var e500
var e403

var server = http.createServer(function (req, res) {
    if (req.url == "/.env") {
        res.statusCode = 403;
        res.end(e403);
        return;
    }
    console.log(`Web: ${req.url}`)
    var url = d + (req.url.endsWith("/") ? req.url + "index.html" : req.url);
    if (fs.existsSync(url)) {
        fs.readFile(url, (err, data) => {
            if (!err) {
                res.writeHead(200, { "Content-Type": getType(url) });
                res.end(data);
            } else {
                res.statusCode = 500;
                res.end(e500);
            }
        });
    } else {
        res.statusCode = 404;
        res.end(e404);
    }
});

var port = 3000;
server.listen(port, function () {
    console.log("あなたのサイトが開きました!\nhttp://localhost:" + port);
});

exports.config = function (po, de, err8, err7, err5) {
    d = de == null ? "views" : de
    port = po == null ? 3000 : po
    e403 = err7 == null ? "" : err7
    e404 = err8 == null ? "" : err8
    e500 = err5 == null ? "" : err5
}