How can I write routing on slim?

Question

PHP

There is a task on the slim to write api. Method for user login and adding pictures.
I wrote a login html and a class with a method that logs in. How can I connect this in routing?
To be displayed when typing /login html form and after sending refer to my login verification method

Answer 1

GET request will get the login form, POST will log in. The form should accordingly have method=post.
$app = new \Slim\App();
$app->get('/login', function ($request, $response, $args) {
// login page
});
$app->post('/login', function ($request, $response, $args) {
// do login, redirect to main page
});