Add 4-http.js file

Author: Mar-Issah

0x05-Node_JS_basic/1-stdin.js

@@ -8,6 +8,6 @@ process.stdin.on('readable', () => {
   }
 });
 
-process.stdin.on('end', () => {
+process.stdin.on('exit', () => {
   process.stdout.write('This important software is now closing\n');
 });

0x05-Node_JS_basic/3-read_file_async.js

@@ -1,4 +1,4 @@
-const fs = require('fs/promises');
+const fs = require('fs');
 
 /**
  * Counts the students in a CSV data file.

0x05-Node_JS_basic/4-http.js

@@ -0,0 +1,19 @@
+const http = require('http');
+
+const PORT = 1245;
+const HOST = 'localhost';
+const app = http.createServer();
+
+app.on('request', (_, response) => {
+  const responseText = 'Hello Holberton School!';
+  response.setHeader('Content-Type', 'text/plain');
+  response.setHeader('Content-Length', responseText.length);
+  response.statusCode = 200;
+  response.write(Buffer.from(responseText));
+});
+
+app.listen(PORT, HOST, () => {
+  process.stdout.write(`Server listening at -> http://${HOST}:${PORT}\n`);
+});
+
+module.exports = app;

0x05-Node_JS_basic/main.js

@@ -1,11 +1,18 @@
-const countStudents = require('./2-read_file.js');
+const countStudents = require('./3-read_file_async');
 
-countStudents('nope.csv');
+// countStudents('nope.csv')
 //   .then(() => {
 //     console.log('Done!');
 //   })
 //   .catch((error) => {
 //     console.log(error);
 //   });
 
-//countStudents('database.csv');
+countStudents('database.csv')
+  .then(() => {
+    console.log('Done!');
+  })
+  .catch((error) => {
+    console.log(error);
+  });
+console.log('After!');