diff --git a/src/createServer.js b/src/createServer.js
index 1cf1dda..4a5909b 100644
--- a/src/createServer.js
+++ b/src/createServer.js
@@ -1,8 +1,101 @@
'use strict';
+const http = require('http');
+const zlib = require('zlib');
+const { pipeline } = require('node:stream');
+const fs = require('fs');
+const path = require('path');
+const formidable = require('formidable');
+
+function handleGetIndex(res) {
+ const filePath = path.join(__dirname, 'index.html');
+
+ res.writeHead(200, { 'Content-Type': 'text/html' });
+ fs.createReadStream(filePath).pipe(res);
+}
+
+function handleCompress(req, res) {
+ const form = new formidable.IncomingForm();
+
+ form.parse(req, (err, fields, files) => {
+ if (err) {
+ res.writeHead(400, { 'Content-Type': 'text/plain' });
+ res.end('Invalid form data');
+
+ return;
+ }
+
+ const compressionType = Array.isArray(fields.compressionType)
+ ? fields.compressionType[0]
+ : fields.compressionType;
+
+ const file = Array.isArray(files.file) ? files.file[0] : files.file;
+
+ if (!file || !compressionType) {
+ res.writeHead(400, { 'Content-Type': 'text/plain' });
+ res.end('Missing file or compression type');
+
+ return;
+ }
+
+ const compressors = {
+ gzip: { ext: '.gzip', stream: zlib.createGzip },
+ deflate: { ext: '.deflate', stream: zlib.createDeflate },
+ br: { ext: '.br', stream: zlib.createBrotliCompress },
+ };
+
+ const config = compressors[compressionType];
+
+ if (!config) {
+ res.writeHead(400, { 'Content-Type': 'text/plain' });
+ res.end('Unsupported compression type');
+
+ return;
+ }
+
+ res.writeHead(200, {
+ 'Content-Type': 'application/octet-stream',
+ 'Content-Disposition': `attachment; filename=${file.originalFilename}${config.ext}`,
+ });
+
+ pipeline(
+ fs.createReadStream(file.filepath),
+ config.stream(),
+ res,
+ (error) => {
+ if (error) {
+ if (!res.headersSent) {
+ res.writeHead(500, { 'Content-Type': 'text/plain' });
+ res.end('Internal Server Error');
+ }
+ res.destroy();
+ }
+ },
+ );
+ });
+}
+
function createServer() {
- /* Write your code here */
- // Return instance of http.Server class
+ return http.createServer((req, res) => {
+ const { method, url } = req;
+
+ if (method === 'GET' && (url === '/' || url === '/index.html')) {
+ return handleGetIndex(res);
+ }
+
+ if (method === 'GET' && url === '/compress') {
+ res.writeHead(400, { 'Content-Type': 'text/plain' });
+
+ return res.end('GET not allowed');
+ }
+
+ if (method === 'POST' && url === '/compress') {
+ return handleCompress(req, res);
+ }
+
+ res.writeHead(404, { 'Content-Type': 'text/plain' });
+ res.end('Not found');
+ });
}
module.exports = {
diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..d9214a5
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,26 @@
+
+
+
+
+
+ Compression App
+
+
+ File Compression
+
+
+
\ No newline at end of file