What is postData in magento?

Answer 1

Post data are parameters used in the shopping cart to retrieve and post variable data to/from shopping carts.

To get the parameters passed in the controllers use the following code.

Retrieve URI parameters.

$params = $this->getRequest()->getParams();

$id = $params["id"];

$name = $params["name"];

Retrieve Post parameters.

$id =$this->getRequest()->getPost("id");

$name = $this->getRequest()->getPost("name");