What is POST (POST Method)?
POST, or the POST method, is a type of HTTP request sent from a client, such as a web browser, to a web server. It is primarily used for sending data (POSTing) to the server.
An HTTP request consists of three main parts: the request line, headers, and message body. When a client sends a POST request, the request line is structured as follows:
POST /index.html HTTP/1.1
Here, /index.html represents the URI (or URL) where the data is to be sent, and HTTP/1.1 specifies the protocol version being used. Data sent through the POST method is stored within the message body section of the request.
POST is commonly used with the FORM element in HTML. It is typically employed for scenarios where a user inputs information into a form, and the web server processes and collects the submitted data.
Other HTTP methods include GET, HEAD, PUT, and DELETE, but the most widely used methods are GET and POST.