I am working on a Public Facing web site(Publishing Portal) using Sharepoint 2016. My requirement is to create a custom form which looks like below.
My Question is.
1) How to create a Custom Form for Publishing Portal in Sharepoint which is able to post data.
2) Will I be able to post data to Sharepoint List as a site user? If so How to achieve it?
3) How can I protect that particular list so that nobody is able to read data from it using a rest api.
Looking forward to your replies please.