how to get post data in Magento Model File - Magento 2x

Question

I want to get POST data in Model file, Which is my custom file of AccountManagement

/app/code/[Vendor]/[Module]/Model/AccountManagement.php

Note:

I can access it through $_POST, 'superglobal' variable but i don't wanna use it that way, Because it's not valid for Magento standard.

Because Magento use to featch POST and REQUEST data using this method in Controller.

$this->postData = $this->getRequest()->getPostValue();

But i am not able to use same method in Model file.

So anyone have any idea to fetch POST data in Model file IN Magento 2x, As per Magento Standard

Answer 1

Please try below code. We will inject Http class in the constructor and use that to get post data. This is a standard way of Magento 2

<?php
namespace Namespace\Module\Model;
class ModelClassName 
{
    protected $request;
    public function __construct(
        \Magento\Framework\App\Request\Http $request,
    ) {
       $this->request = $request;
    }
    public function getPost()
    {
        return $this->request->getPost();
    }
}

Answer 2

Just for reference, it worked for me.

$this->getRequest()->getPost() 

Or add Magento\Framework\App\RequestInterface to the constructor parameters in your own classes:

<?php
namespace MyModuleNameSpace\MyModule\Block
use Magento\Framework\App\RequestInterface;

class MyClass
{
    /**
     * Request instance
     *
     * @var \Magento\Framework\App\RequestInterface
     */
    protected $request;

    /**
     * @param RequestInterface $request
     */
    public function __construct(RequestInterface $request)
    {
        $this->request = $request;
    }

    public function getMyPostParams()
    {
        $postData = $this->request->getPost();
    }
}