How to use the default function from http

http.default is a Node.js module that provides a set of functions and classes for creating and handling HTTP requests and responses.

How does http.default work?

http.default is a Node.js module that provides a set of functions and classes for creating and handling HTTP requests and responses.

At a high level, the http.default module provides a number of core classes and functions for creating and managing HTTP servers and clients. These include:

• http.createServer(): This function creates a new HTTP server object, which can be used to listen for incoming requests and send responses.

• http.request(): This function creates a new HTTP client request object, which can be used to make requests to HTTP servers and receive responses.

• http.get(): This function is a simplified version of http.request(), which is used to make GET requests to HTTP servers.

• http.IncomingMessage: This class represents an incoming HTTP request message, and provides methods and properties for accessing the request data.

• http.ServerResponse: This class represents an outgoing HTTP response message, and provides methods and properties for sending data back to the client.

In addition to these core classes and functions, http.default also provides a number of utility functions and classes for working with HTTP headers, cookies, and other aspects of the HTTP protocol.

Overall, http.default provides a flexible and powerful way to work with HTTP requests and responses in Node.js applications, with a wide range of features and options for customization and control.

Ai Example

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const http = require("http");

// Create a new HTTP server
const server = http.createServer((req, res) => {
  // Set the response headers
  res.setHeader("Content-Type", "text/plain");
  res.setHeader("X-Powered-By", "Node.js");

  // Write the response body
  res.write("Hello, World!");
  res.end();
});

// Listen for incoming requests on port 3000
server.listen(3000, () => {
  console.log("Server listening on port 3000");
});

In this example, we first import the http.default module using require. We then use the createServer method of http.default to create a new HTTP server. This method takes a callback function that will be called every time a new request is received by the server. The callback function takes two arguments: req (an instance of http.IncomingMessage representing the incoming request) and res (an instance of http.ServerResponse representing the outgoing response). Inside the callback function, we first set the response headers using the setHeader method of the res object. In this case, we set the Content-Type header to text/plain and the X-Powered-By header to Node.js. We then write the response body using the write method of the res object, followed by the end method to close the response. Finally, we use the listen method of the server object to start listening for incoming requests on port 3000. When the server starts listening, we log a message to the console. This example shows how http.default can be used to create a basic HTTP server in Node.js, with the ability to handle incoming requests and send responses using a variety of options and configurations.