Assignment 3(or 4)

 

//01 Create a program which request the resource from the server on the

//   route /hello using get method as well as post method.

const express = require('express');

const app =express();

app.get('/hello',function(req,res){

    res.send("Hello Zaahid")

})

app.post('/hello',function(req,res){

    res.send("Hello Zaahid")

})

app.listen(3000);

//02 Create a program which request the resource from the server

//   using get, post, delete and put methods.

//<---Error code dont use--->

const express = require('express');

const app = express();

//

app.get('/get', (req, res) => {  

  const studentDetails = {

    Id: '01',

    Name: 'Zaahid',

    Semester: 5,

    Batch: 2023

};

    res.send(studentDetails);  

    console.log("Get");

});

//

app.post('/post', (req, res) => {

 // const data = req.body;

  res.send("POST Response");

  console.log("Post");

});

//

app.delete('/delete', (req, res) => {

  const studentDetails = req.params.id;

  res.send('DELETE Response');

  console.log("Delete");

});

//

app.put('/put', (req, res) => {

  const studentDetails = req.params.id;

  const data = req.body;

  res.send('Put');

});

app.listen(3000, () => {

  console.log('Server is running on port 3000');

});

//03 Create a program which send the detail of a student as a JSON object to the client.

const express = require('express');

const app = express();

app.get('/student', (req, res) => {

    const studentDetails = {

        Id: '01',

        Name: 'Zaahid',

        Semester: 5,

        Batch: 2023

    };

    res.json(studentDetails);

});

app.listen(3000, () => {

    console.log('Server is running on port 3000');

});

//05 Create a Simple Middleware to record every time you a get a request on the server.

const express = require('express');

const app = express();

const fs = require('fs')

const outputLog = fs.createWriteStream('./outputLog.log');

const errorsLog = fs.createWriteStream('./errorsLog.log');

const consoler = new console.Console(outputLog, errorsLog);

const datalog = (req, res, next) => {

  const timestamp = new Date().toISOString();

  const method = req.method;

  const url = req.originalUrl;

  consoler.log(`[${timestamp}] ${method} ${url}`);

  next();

};

app.use(datalog);

app.get('/url', (req, res) => {

  res.send('Hello, world!');

});

app.listen(3000, () => {

  console.log(`Server listening on port 3000`);

});