need to collect data after submitting an HTML form

HI I am doing payment gateway page in my angular application and i have a following challenge

I need to collect data after submitting an HTML form. How can I do this ? in PHP $request is used to collect this information in the form.
Thank you

Comments

[GaurangDhorda]

Hi. Can you please explain more in detail about your issue regarding collection of data. Let's connect with me by email [e-mail] Thanks!