How to attach file and store it in sharepoint library

Question

Hi Team

I have fileContent as my input for power app, now i want to integrate this field with Run function on the form, how to attach file and be stored in sharepoint? 

 

RestartNCRFlow.Run(Finding_desc.Text, Text(Due_Date_Details_Calendor.SelectedDate, "yyyy-mm-dd"), 
Root_Cause_txt.Text, Corrective_Action_txt.Text, Prevent_Action_txt.Text, Status_Details_dropdown.SelectedItems, {}// file attachment logic here);
NewForm(Corrective_Action_Form);
SubmitForm(Corrective_Action_Form);