flask post vs get

POST and GET are two common HTTP methods used in web development, particularly when working with Flask, a popular Python web framework.

GET is a method used to retrieve data from a server. When a GET request is made, the server returns the requested data in the response. GET requests can be made by entering a URL directly into a browser, clicking on a link, or submitting a form with the method attribute set to GET. In Flask, you can handle a GET request by defining a route using the @app.route decorator and specifying the methods argument as ['GET'].

POST, on the other hand, is a method used to send data to the server for processing. When a POST request is made, the data is sent in the body of the request, rather than in the URL. POST requests are commonly used when submitting forms, as they allow for more complex data structures to be sent. In Flask, you can handle a POST request by defining a route using the @app.route decorator and specifying the methods argument as ['POST'].

In summary, the main difference between a POST and GET request lies in the way data is sent and retrieved. GET requests are used to retrieve data from a server, while POST requests are used to send data to a server for processing.