A GET request is used to request data from the server.
It sends data through the URL and is mainly used for fetching information.
To send a GET request, the open method is used with GET as the request type.
Data can also be sent with GET request using query parameters.
After configuring the request, it is sent using the send method.
When the server sends the response, it is handled using onload or readyState.
GET requests are commonly used for loading data, searching records, and fetching API responses.
GET requests should not be used for sending sensitive information such as passwords.