show all HTTP useage of nodejs api with examples

Here are some examples of how to use HTTP in a Node.js API:

1. HTTP GET request:

const http = require('http');

http.get('http://example.com', (res) => {
  console.log(`statusCode: ${res.statusCode}`);

  res.on('data', (chunk) => {
    console.log(chunk.toString());
  });
}).on('error', (err) => {
  console.error(err);
});

2. HTTP POST request:

const http = require('http');

const options = {
  hostname: 'localhost',
  port: 3000,
  path: '/api/users',
  method: 'POST',
  headers: {
    'Content-Type': 'application/json'
  }
};

const req = http.request(options, (res) => {
  console.log(`statusCode: ${res.statusCode}`);

  res.on('data', (chunk) => {
    console.log(chunk.toString());
  });
});

req.on('error', (error) => {
  console.error(error);
});

req.write(JSON.stringify({ username: 'john', password: 'doe' }));
req.end();

3. HTTP PUT request:

const http = require('http');

const options = {
  hostname: 'localhost',
  port: 3000,
  path: '/api/users/1',
  method: 'PUT',
  headers: {
    'Content-Type': 'application/json'
  }
};

const req = http.request(options, (res) => {
  console.log(`statusCode: ${res.statusCode}`);

  res.on('data', (chunk) => {
    console.log(chunk.toString());
  });
});

req.on('error', (error) => {
  console.error(error);
});

req.write(JSON.stringify({ username: 'jane', password: 'doe' }));
req.end();

4. HTTP DELETE request:

const http = require('http');

const options = {
  hostname: 'localhost',
  port: 3000,
  path: '/api/users/1',
  method: 'DELETE',
};

const req = http.request(options, (res) => {
  console.log(`statusCode: ${res.statusCode}`);

  res.on('data', (chunk) => {
    console.log(chunk.toString());
  });
});

req.on('error', (error) => {
  console.error(error);
});

req.end();