What is the main difference between GET and POST methods in HTTP?

The main difference between the GET and POST methods in HTTP lies in their primary functionality: GET requests data from a server, while POST submits data for processing to the server.

GET is utilized to request resources, such as web pages, images, or other types of files, allowing the client to retrieve information. When a GET request is made, the data sent to the server is appended to the URL in the form of query parameters, which makes it visible in the URL bar of the browser. This method is typically used when the request does not affect the state of the resource on the server, and it is also limited in the amount of data that can be transmitted because URLs have length restrictions.

On the other hand, POST is designed to send data to the server to be processed. This method is often used when submitting form data or uploading files. Unlike GET, POST sends the data in the body of the request, which allows for larger amounts of data to be transmitted and keeps the data away from the URL. POST requests can modify server state or cause side effects, which is why they are often used for actions like creating or updating resources.

Understanding this distinction clarifies how web applications communicate with servers and the appropriate context for using each method, enabling