Here is some more info regarding http get and post
HTTP Request Methods
What is HTTP?
The Hypertext Transfer Protocol (HTTP) is designed to enable communications between clients and servers.
HTTP works as a request-response protocol between a client and server.
Example: A client (browser) sends an HTTP request to the server; then the server returns a response to the client. The response contains status information about the request and may also contain the requested content.
HTTP Methods
GET
POST
PUT
HEAD
DELETE
PATCH
OPTIONS
CONNECT
TRACE
The two most common HTTP methods are: GET and POST.
The GET Method
GET is used to request data from a specified resource.
Note that the query string (name/value pairs) is sent in the URL of a GET request:
/test/demo_form.php?name1=value1&name2=value2
Some notes on GET requests:
GET requests can be cached
GET requests remain in the browser history
GET requests can be bookmarked
GET requests should never be used when dealing with sensitive data
GET requests have length restrictions
GET requests are only used to request data (not modify)
The POST Method
POST is used to send data to a server to create/update a resource.
The data sent to the server with POST is stored in the request body of the HTTP request:
POST /test/demo_form.php HTTP/1.1
Host: w3schools.com
name1=value1&name2=value2
Some notes on POST requests:
POST requests are never cached
POST requests do not remain in the browser history
POST requests cannot be bookmarked
POST requests have no restrictions on data length