diff --git a/src/createServer.js b/src/createServer.js
index 1cf1dda..d7d3192 100644
--- a/src/createServer.js
+++ b/src/createServer.js
@@ -1,8 +1,90 @@
'use strict';
+const http = require('http');
+const fs = require('fs');
+const path = require('path');
+
function createServer() {
- /* Write your code here */
- // Return instance of http.Server class
+ return http.createServer((request, response) => {
+ if (request.url === '/' && request.method === 'GET') {
+ const htmlPath = path.resolve(__dirname, 'index.html');
+
+ fs.readFile(htmlPath, 'utf-8', (error, data) => {
+ if (error) {
+ response.statusCode = 500;
+ response.end('Internal Server Error');
+
+ return;
+ }
+
+ response.statusCode = 200;
+ response.setHeader('Content-Type', 'text/html');
+ response.end(data);
+ });
+ } else if (request.url === '/add-expense' && request.method === 'POST') {
+ const chunks = [];
+
+ request.on('data', (chunk) => {
+ chunks.push(chunk);
+ });
+
+ request.on('end', () => {
+ try {
+ const bodyStr = Buffer.concat(chunks).toString();
+ let parsedData;
+
+ const contentType = request.headers['content-type'] || '';
+
+ if (contentType === 'application/json') {
+ parsedData = JSON.parse(bodyStr);
+ } else {
+ const params = new URLSearchParams(bodyStr);
+
+ parsedData = Object.fromEntries(params);
+ }
+
+ if (!parsedData.amount || !parsedData.title || !parsedData.date) {
+ response.statusCode = 400;
+ response.end('Invalid data');
+
+ return;
+ }
+
+ const dbPath = path.join(__dirname, '../db/expense.json');
+
+ fs.writeFile(dbPath, JSON.stringify(parsedData, null, 2), (error) => {
+ if (error) {
+ response.statusCode = 500;
+ response.end('Internal Server Error');
+
+ return;
+ }
+
+ const accept = request.headers.accept || '';
+
+ if (accept.includes('text/html')) {
+ response.statusCode = 200;
+ response.setHeader('Content-Type', 'text/html');
+
+ response.end(`
+ ${JSON.stringify(parsedData, null, 2)}
+ `);
+ } else {
+ response.statusCode = 200;
+ response.setHeader('Content-Type', 'application/json');
+ response.end(JSON.stringify(parsedData));
+ }
+ });
+ } catch (error) {
+ response.statusCode = 400;
+ response.end('Invalid data');
+ }
+ });
+ } else {
+ response.statusCode = 404;
+ response.end('Not Found');
+ }
+ });
}
module.exports = {
diff --git a/src/index.html b/src/index.html
new file mode 100644
index 0000000..1f6605c
--- /dev/null
+++ b/src/index.html
@@ -0,0 +1,16 @@
+
+
+
+
+
+ Document
+
+
+
+
+