GET Request vs POST Request in HTTP Protocol

GET and POST are two commonly used HTTP methods for requesting and sending data to a server. Here are the key differences between a GET request and a POST request:

GET Request:

• Visibility: Data is sent through the URL and can be seen in the browser's address bar. Parameters are limited in length.
• Caching: Responses can be cached by the browser.
• Bookmarking: GET requests can be bookmarked and shared easily.
• Idempotent: GET requests are idempotent, meaning multiple identical requests will result in the same response.

POST Request:

• Visibility: Data is sent in the request body and is not visible in the address bar.
• Caching: Responses are not cached by the browser by default.
• Bookmarking: POST requests cannot be bookmarked or shared directly.
• Idempotent: POST requests are not idempotent, meaning multiple identical requests may have different outcomes.

It is important to choose between GET and POST requests based on the nature of the data being sent and the desired behavior of the request.